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HomeMy WebLinkAboutOWTS DesignRECEIVED ::i l' I :i ,ri: ll GARFIELD COUNTY GOMMUNITY DEVELOPMENTI29 CAINS LANE CeReoNoeLE, CO 41623 970.309.5259 CARLA,OSTBERG@GMAIL.COM Fal.:lt'l'l (' ('( )\'l.aI'I.'l'IN( ¡ August 11,2021 Project No. C1637 Nate Kaegebein natekaeqebein@kfhomebu ild ino.com Subsurface lnvestigation and Onsite Wastewater Treatment System Design 4-Bedroom Residence + 1-Future Bedroom 19 Silver Spruce Drive Garfield County, Colorado Nate, CBO lnc. performed a subsurface investigation and completed an onsite wastewater treatment system (OWTS) design for the subject residence. The 5.05-acre property is located outside of Carbondale, in an area where OWTSs and wells are necessary. Legal Description: Section: 36 Township: 7 Range: 88 Subdivision: ROARING FORK PRESERVE Lot: 1 AS PER FIRST AMENDED PLAT RECEPTION NO. 945740 5.05 ACRES Parcel lD: 2393-362-19-001 SITE CONDITIONS The property is currently undeveloped. A single-family residence is proposed The residence will be served potable water from a well on the property. The well is located greater than 5O-feet from the proposed septic tank and greater than 10O-feet from the proposed soil treatment area (STA). There is a well on the neighboring property to the west. We have approximated this well location on the site plan. Measurements should be taken from this well and staked to assure minimum setbacks are met. A ditch runs to the south of the proposed development. The ditch must be at least 5O-feet from any OWTS component. The ditch lateral running through the approximate location of the proposed STA will be abandoned. The proposed soil treatment area (STA) location is relatively flat. This area is subject to high seasonal groundwater; therefore, the STA will be mounded. There should be no traffic or staging of material over the future STA site to avoid compaction of soils prior to construction of the STA. Page2 SUBSURFACE The subsurface was investigated on June 1,2021 by digging two soil profile test pit excavations (Test Pits). A visual and tactile soil analysis was completed by Carla Ostberg at the time of excavation.l The materials encountered in Test Pit #1 consisted of medium brown topsoil to 1.O-foot, underlain by light brown sandy loam and cobbles to a maximum depth explored of 5.O-feet. Groundwater was encountered at S.O-feet below native grade. The materials encountered in Test Pit #2 consisted of medium brown topsoil to 1.O-foot, underlain by light brown sandy loam and cobbles to a maximum depth explored of 4.S-feet. Groundwater was encountered at 4,5-feet below native grade. The horizon with sand and cobbles consists of 65% rock. Soils are classified as Soil Type R-0. Groundwater is estimated at '1.O-foot below grade. A mounded sand filter with minimum of 3-feet of Secondary Sand is proposed. A long term acceptance rate (LTAR) of 0.8 gallons per square foot will be used to design the OWTS. Test Pit #1 I Carla Ostberg holds a Certificate of Attendance and Examination from the CPOW Visual and Tactile Evaluation of Soils Training, Page 3 Test Pit #2 View of Test Pits Backfill DESIGN SPECIFICATIONS Desiqn Calculations: Average Design Flow = 75 GPD x 2 people/bedroom x 3 Bedrooms + 150 GPD (4th and $h Bedrooms) = 600 GPD LTAR = 0.8 GPD/SF 600 GPD / 0.8 GPD/SF =750 GPD the new OWTS design is based on 5-bedrooms, An average daily wastewater flow of 600 GPD will be used. Page 4 For the purposes of this OWTS design, Benchmark Elevation at grade 6222' (Finished Floor) has been established as 100', The sewer line will exit the slab at approximately 6218'. CBO lnc. should be notified of any discrepancies or problems with grade elevations of proposed components during installation of the OWTS. *Elevations are based upon standard OWTS installation practices. Component elevations may change during installation due to site conditions. The sewer line exiting the residence must have a double-sweep clean out and a minimum 2o/o grade to the septic tank. The system installation will include a 2000-gallon, two-compartment Valley Precast concrete septic tank with an Orenco@ Biotube Pump Vault and an Orenco@ PF3005 pump in the second compartment of the septic tank. We recommend anchoring the septic tank with Deadmen because of the high seasonal groundwater table, The floats should be set to dose approximately 70 gallons each pump cycle, allowing approximately 7 gallons of drain back. The control panel for the pump must be located within line of sight of the septic tank. We recommend Valley Precast out of Buena Vista be contracted for start-up of the pumping system. Table Effluent will be pressure dosed through a 1.5-inch diameter pump line to a mounded, unlined sand filter, The sand filter will be divided into two zones, each 10' x37.5'with some room between beds for plumbing for a total approximate length of 76Jeet. The excavation for the sand filter will begin 1.O-foot below native grade. A minimum of 3-feet of sand filter material will be installed in the over-excavated footprint, resulting in 2-feet of sand filter materialextending above native grade. Sand filter material must be clean, coarse sand, all passing a screen having four meshes to the inch. The sand must have an effective size between 0.15 and 0.60 mm. The uniformity coefficient must be 7.0 or less. Material meeting ASTM 33, for concrete sand, with three percent or less fines passing 200 mesh sieve may be used. A gradation of the sand media must be provided. Effluent will be pumped through a 1.S-inch diameter pump line from the pump chamber to an Orenco@ automatic distributing valve (ADV), model 6402. This pump line must have a minimum 1o/o grade for proper drain back into the tank after each pump cycle. The ADV must be placed at a high point of each zone in an insulated riser with access from grade. Screened rock must be placed below the ADV to support the ADV and to assure the clear pipes exiting the ADV remain visible for future inspection and maintenance. OWTS Component Minimum Elevation Primary Tank lnlet lnvert Approx. 6217' I Approximate horizontal distance 14' / min. 2% fall to septic tank / min. 3.5" fall Automatic Distributing Valve Approx. horizontal distance 68'/ min. 1% rise for drain back / min. 8,5" rise lnfiltrative Surface Approximate horizontal distance 3' / min. 1% fall la infiltrative area lmin, 0,375" fall Min. 41 gal. (8.5 galx 4) + 7 gal drain back Max = 157 gal. (600 GPD x25% +7 qal drain back) Dose Range 7 gallons drain back (68' / 1.5" diameter pumo line) Dose Setting 70 gallons/dose 2000 gallon 2-compartmet Valley Precast concrete septic tank 5" on/off float separationFloat Separation 30.5 gallons per minute (GPM)26.7 feet total dynamic head ffDH) Pump Criteria Page 5 Level, 1.5-inch diameter manifolds will connect two laterals in each zone (see W3.0/1 Mounded Sand Filter Plan). Laterals must be 1,S-inches in diameter with 5132-inch diameter orifices facing down, spaced 2.5- feet on center, installed on the GeoMatrM with the filter fabric over the laterals. Laterals should be placed 2- feet from the edges of the bed leaving 3' between center of laterals, Three 39" wide GeoMatrM must be placed on the 1O-foot wide bed. All material associated with the GeoMatrM installation must be proprietary products associated with the GeoMatrM, including orifice shields and geotextile fabric. Manufacturer instructions must be followed regarding installation of the GeoMatrM. Each 1.S-inch diameter lateral must end in a sweeping ell facing up with a ball valve for flushing. Laterals must be covered by the gray Geomatru soil separation fabric and at least 1-foot of topsoil or other suitable soil able to support vegetative growth. There shall be no cobble-sized (2.5") or greater rock in final cover over the GeoMatrM. lnspection ports must be placed into the sand filter material on each corner of the beds. The mound must have a minimum 3:1 slope (horizontal:vertical); therefore, the basal area will extend approximately 10.5-feet beyond the sand filter on all sides (with a mound height of approximately 3.S-feet above native grade). Soils in the sloped perimeter areas of the mound must be well draining and able to support vegetative growth. This soil must be approved by this office prior to installation. The mound must be crowned in a manner to promote drainage off the STA. GOM PONENT SPECIFICATIONS The component manufacturers are typical of applications used by contractors and engineers in this area GBO lnc. must approve alternative components prior to installation of the OWTS. Requests must be submitted, in writing, to our office for approval prior to installation. Component technical data sheets are available upon request. Construction must be according to Garfield County On-Site Wastewater Treatment System Regulations, the OWTS Permit provided by Garfield County Building Department, and this design. COMPONENT MANUFAGTURER MODEL NO.COMMENTS Septic Tank Valley Precast Item # 2000T-2CP-HH 2-com pa rtment concrete septic tank with high head pump Tank Deadmen Valley Precast Item # DM Anti-Buoyancy Pump Orenco@ PF3005111/2HP 120 Volt Biotube ProPaK Pump Packaqe Orenco@ BPP3ODD Vault, Filter, Control Panel ldemand dose) Tank Risers and Lids Orenco@ Double-walled PVC Risers and Lids (24" diameter) ADV Orenco@ vtt402A 1.5" lnlet and Outlets ADV Riser and Lid Orenco(Ð Double-walled PVC Risers and Lids (30" diameter) GeoMatrM GeoMatr¡x Systems, LLC 150,GeoMa1rv (39,,) Orifice Shields 80 total Flushing Assembly Orenco@ 1.5" diameter two 45" or 90" long sweep only f6 total) Page 6 I NSTALLATION CONTRACTOR CBO lnc. expects that the installer be experienced and qualified to perform the scope of work outlined in this design. The installer must review this design thoroughly and coordinate with our office in advance of installation, Any additional conditions in this design or county permit must be completed and documented prior to final approval of the OWTS installation. Communication between the installer and this office is expected throughout the installation. INSTALLAT¡ON OBSERVATIONS CBO lnc. must view the OWTS during construction. The OWTS observation should be performed before backfill, after placement of OWTS components. Septic tanks, distribution devices, pumps, dosing siphons, and other plumbing, as applicable, must also be observed. CBO lnc. should be notified 48 hours in advance to observe the installation. ln an effort to improve the accuracy of the record drawing, we request that the installer provide a sketch of the installation, including path of the sewer lines, water line installation (if applicable), septic tank location, STA location, and measurements from building corners or another fixed objects on the property. This sketch is most easily provided on Sheet W2.0 of the OWTS Design Packet. Photographs of the installation and final cover are also requested to supplement our installation documentation. REVEGETATION REQUIREM ENTS An adequate layer of good quality topsoil capable of supporting revegetation shall be placed over the entire disturbed area of the OWTS installation. A mixture of native grass seed that has good soil stabilizing characteristics (but without taproots), provides a maximum transpiration rate, and competes well with successional species. No trees or shrubs, or any vegetation requiring regular inigation shall be placed over the STA. Until vegetation is reestablished, erosion and sediment control measures shall be implemented and maintained on site, The owner of the OWTS shall be responsible for maintaining proper vegetation cover. OPERATION INFORMATION AND MAINTENANCE The property owner shall be responsible for the operation and maintenance of each OWTS servicing the property. The property owner is responsible for maintaining service contracts for manufactured units, alternating STAs, and any other components needing maintenance, Geo-fabrics or plastics should not be used over the STA. No heavy equipment, machinery, or materials should be placed on the backfilled STA. Machines with tracks (not wheels) should be used during construction of the STA for better weight distribution. Livestock should not graze on the STA. Plumbing fixtures should be checked to ensure that no additional water is being discharged to OWTS. For example, a running toilet or leaky faucet can discharge hundreds of gallons of water a day and harm a STA, lf an effluent filter or screen has been installed in the OWTS, we recommend this filter or screen be cleaned annually, or as needed. lf the OWTS consists of a pressurized pump system, we recommend the laterals be flushed annually, or as needed. The homeowner should pump the septic tank every two years, or as needed gauged by measurement of solids in the tank. Garbage disposal use should be minimized, and non-biodegradable materials should not be placed into the OWTS. Grease should not be placed in household drains. Loading from a water softener should not be discharged into the OWTS. No hazardous wastes should be directed into the OWTS. Mechanical room drains should not discharge into the OWTS. The OWTS is engineered for domestic waste only. PageT ADDITIONAL CONSTRUCTION NOTES lf design includes a pump, weep holes must be installed to allow pump lines to drain to minimize risk of freezing. The pump shall have an audible and visual alarm notification in the event of excessively high water conditions and shall be connected to a control breaker separate from the high water alarm breaker and from any other control system circuits. The pump system shall have a switch so the pump can be manually operated. Excavation equipment must not drive in the excavation of the STA due to the potential to compact soil. Extensions should be placed on all septic tank components to allow access to them from existing grade. Backfill over the STA must be uniform and granular with no material greater than minus 3-inch. LIMITS: The design is based on information submitted. lf soil conditions encountered are different from conditions described in report, CBO lnc. should be notified. All OWTS construction must be according to the county regulations. Requirements not specified in this report must follow applicable county regulations. The contractor should have documented and demonstrated knowledge of the requirements and regulations of the county in which they are working. Licensing of Systems Contractors may be required by county regulation. Please call with questions. Sincerely, CBO lnc Reviewed By (#,[a L\YIú*E Carla Ostberg, MPH, REHS Romeo A. Baylosis, PE 38823 " B-26-2021a¡ h oi.I c t 2OOO Gallon Top Seam -2CP wlth Hlgh Head Pumplbm # 200of¿GP{lll DESIGN NOTES¡ Design per performonce test per ASTM c1227. Top surfoce oreo 87.75 ft'z. f'c @ 28 doys; concrete = 6,000 PSI Min. lnstollotion:o Tonk to be set on 5" min. sond bed or peo grovel¡ Tonk to be bockfilled uniformly on oll sides in lifts less thon 24" ond mechonicolly compocted¡ Excovoted moteriol moy be used for bockfill, provided lorge stones ore removedr Excovotion should be dewotered ond tonk filled with woter prior to being put in service for instollotion with woter toble less thon 2' below grodeo Meets C'1644-06 for resilient connectorso lnlet ond Outlet ldentÌfied obove pipeo Delivered complete with internol pipingo Control Ponel to be mounted in sight line of tonk 4' Moximum bury depth ALLOWABLE BURY (Bosed on Woter Toble) WATER TABLE ALLOWABLE EARTH FILL o'- 0'3'- 0" 1'- 0"5'-0' 2'-0"4'-0" 3'- 0'4'-0" DRY 4'-O" 'service confmcfs ava¡lable for maintenanæ* ,.1 lAI{K R¡¡öù.r lnlet Side -¡i __J' CleüAccæ il: Rbor! bqaö Net Copocity 24'Mlnimum Riser Height C¡t¡ct Top View -l,-l '" 7t i ID UYll¡b T-?¡-Prd lt¡Ë\Ël: )ì : a Vdvr H.þil 7i Totol 21150 lbs 1 t"5r t: Sect¡on Mew R¡mFo Læu¡TSS ild fnprotsofnuaîû qualltyblloldo Comglô hülhüm (u,lhg, perìol, lnurnthg and ffirp ptocca¡æ)o Complebwerrrtty Digging Specs 15' Long x I' Wide 56" below inlet lnvert Ou or54 Dimensions WeighNet t lnlet width 78" Leng 62" : th.Heighi Min. 92" Outl 507 et 9o Totol Lid 5420 : bs : Tonk 15530 lbs56 et 73"gol559 gol2066 Phone: 719-395ia0i704 Fu: 719005€72l Web¡lb: wttvw.vdle¡rymætom Emll : fronüeek@alleypreætæmBuene Vl¡te, Colo¡ado PRTCASI¡rnc. Item # DT Tank Deadman (Antl Buoyancy) -24tr-Top View . #4 Rebar Lifting Eyeo 6000 psi concrete. 600 lbso Cable is not provided ll Section View 1 l"Suggested lnstrallation: Two %" cables (Not provided) Tumbuckle on one side b tighten cable bebre installation (Supplied by Othens) Tank lnstallation NOTE: Please refer b Buoyancy Engineering fur each tank br conect number of deadmen needed. ;' '..¡ I':. -. -.4 I E. O¡torrlffin .t ¡' '!'Aa I VALTEYM Wúr& Werbuebr oS¡Pblm rP¡oductE ¡ InG. o Serulæ Frg)$Eifiof 2f,8ø'ru'$7 P.O.Bo(S Fæ flr9) rsf'srzr BgEEqp_8f211 Wrûdb: wurv.udle¡pnd.øttffift 0 a Biotube@ ProPak Pump PackagerM 60-Hz Series Pump Packages Control panel General 0renco's Biotube@ ProPaK' is a complete, integrated pump package for filtering and pumping effluent from septic tanks. And its patented pump vault technology eliminates the need for separate dosing tanks. This document provides detailed information on the ProPak punrp vault and filter, 4-in. (100-mm) 60-Hz turbine effluent puntp, and control panel. For more infornration on other ProPak components, see the following Orenco technical documents: o Float Switclt Assemblies (NSU-MF-MF-1) o Discharge Assemblies (NTD-HV-HV-1 ) , Splice Boxes (NTD-SB-SB-1) o Ertental Splice Box (NTD-SB-SB-1) Applications The Biotube ProPak is designed to filter and punrp effluent to either gravity or pressurized discharge points. lt is intended fot use in a septic tank (one- 0r h^/o-c0mpartment) and can also be used in a pump tank, The Biotube ProPak is designed to allow the effluent filter to be removed for cleaning without the need to remove the pump vault or pump, simpli- fying seruicing. Complete packages are available for on-demand or timed closing sys- tems with flow rates of 20, 30, and 50-gpm (l .3, 1.9, and 3 2 Usec), as well as with 50 Hz and 60 Hz power supplies. Standard Models BPP2ODD, BPP2ODD-SX, BPP3OTDA, BPP3OTDD-SX, BBPPsOTDA, BPP5OTDD.SX Product Code Diagram BPPf]n-f] Extenral splice box (0ptional; internal spllce box comes standard,) Riser lid (not included) Float Riser (not included) Discharge assembly Punrp liquid end Pump nrotor bracket Support pipe Pump vault Float stem Floats Float collar Vault inlet holes 4-in, (100-nrm) turbine effluent punrp Biotube@ filter cartridge -r I I Slandard options: Blank = 57 in. (1448 mm) vault height, internal splice bOx, siandard discharge assenllly68 - 68-in.(1721-mm)vaultheight SX = external splice box CW = cold weathe[ discharqe assenlbly DB = drainback discharoe assemblyQ = cam lock lr4FV = non-mercuryfloat Conlrol Dane app cation: DD = demand-dosng TDA = timed-dos n!, ana og timer TDD = timed dosing, riigita t n'rer, elapsed time Biotube@ PrnPakrM pump package components. meter & counters Púnrp flow rale, nonrinall 20 = 20 Opm (1.3 Usec) 30 = 30 opnr (1.9 Usec) 50 = 50 spn (3.2 Usec) Biotubeo ProPak'" pump vault 0renco Systems@ lnc. , 81 4 Aínvay Ave,, Sutherlin, 0R 97479 USA . 800-348-9843 r 541 -459-4449 . www.orenco.com NTD-BPP-1 Rev.1.2, @ 08/14 Page 1 of 4 Orenco ProPaK" Pump Vault Biotube@ Filter Gartridge Materials of Construction Materials of Construction Vault body Polyethylene Filler lubes Poìyethylene Support pipes PVC Cartridge end plates Polyurelhane Dimensions, in. (m m)Handle assentbly PVC A - Overall vault height 57 (1448)or68(1727)Dimensions, in, {mm) B - Vault diameter 17 3 (43e)A - Cartrìdge height 18 (457) C - lnlet hole height 1e (475)B - Cartridge width 12 (305) D - !nlet hole diameter {eight holes tolal)2 (50)PeÍormance E - Vault top t0 support pipe bracket base 3 (76)Biotube@ mesh opening 0 125 in. (3 mm)- F - Vault bottom to filter cadridge base 4 (a2)Total filter flow area 4,4Í|'?(0.4 n2) Total filter surface area 14 5 ft'z (1 35 m1 N/aximum flow rate 140 gpm (B.B Usec) .0.062-¡n. (1 .6 nm) filter nesh available E T _t_ D A c ï A T- E -t B---¡B 'l ProPakrM pump vautt (shown with Biotube f¡ttet and effluent pump) BiotubP filter cartridge (shown with float switch assetnbly) NTD-BPP-1 Rev.1.2, @ 08/14 Pagezal 4 a a o a a a Qrenco Systerns@ lnc. , 8f 4 Airway Ave,, Sutherlin, 0R 97479 USA ¡ 800-348-9843 . 541 -459-4449 . www.orenco,com Orenco 4-in. (100-mm) Turbine Effluent Pumps Orenco's 4-in, (100 mm)Turbine Effluent Pumps are constructed of lightweight, corrosion-resistant stainless steel and engineered plastics; all are field-serviceable and repairable with common tools. All 60-Hz PF Series models are CSA certified to the U S and Canadian safety standards for effluent pumps, and meet UL requirements. Power cords for Orenco's 4-in. (100-mm) turbine effluent pumps are Type S00W 600-V motor cable (suitable for Class 1, Division 1 and 2 applications) Materials of Construction Discharge:Stainless sleel or glass{illed polypropylene Dischargebearing: Engineeredthermoplastic(PEE$ Diffusers:GlassJilled PP0 lmpellers:Acetal (20-, 30-gmp), Noryl (5O-gpnt) Intake screens:Polypropylene Suction connection: Stainless steel Drive shaft:300 series stainless sÏeel Coupling:Sintered 300 series stainless steel Shell 300 series stainless steel Lubricant:Deionized water and prcpylene glycol Specifications Pump Curves Pump curves, such as those shown here, can help you determine the best purnp for your system, Pump curves show the relationship between flow (gpm or Usec) and pressure (TDH), providing a graphical representation of a pump's performance range, Pumps perfortn ltest allhetr nominal flow rate, measured in gpm or Usec. FIow in liters per second (Usec) 0.63 1.26 1.89 2.52 3.15 3.79 4.42 PF 200511 \ I PF 30051r \ \ \ \\ Pt 500511 \\ li :lt \ \\ \\ 140 a)e 120 A 100 !G EBO qì F60\È È.E 40 43 eIDsrı ¡ola è24G(¡)Ê() ,öı Ê\ rzË .è 20 Nom. flow gpm (Usec) Length in. (mm) Weight lb (ks) Discharge in., nominal 1 lmpellers l0 20 30 40 60 10 FIow in gallons per minutc (gpn) 20 (1 3) 22.5 (572) 26 (11) 1.25 4 30 (1 e) 21.3 (541) 25 (11) 1.25 3 50 (3 2) 20.3 (516) 27 (12)2.00 2 Pedormance Nom. flow hp (kVV) gpm {Usec) Design flow amps Rated cycleVday Min liquid level, in. (mm) 2 20 (1 3) 0 5 (0.37) 12.3 300 1B (457) 300 20 (508) 50 (3 2) 0 5 (0.37) 12j 300 24 (610) t Discharge is fentale NPT threaded, U.S. n1m¡nal s¡ze, t0 acc1mmodate 1rcnc1a d¡scharce hase and valve assenblies. C\tlsult y1ur 0tenc7 DisttÌbut1t ab\ut tiltings t0 c1ntßct discharge assernblies ta metùc sized pipitlg. 2 Miùimun liquÌd level ¡s for s¡ngle pumps when tnstalled tn an O[encoB¡1ttrbe@ Pr1PaktM Punw Vault. 30CIe) o5(0.37) 11.8 Orenco Systems@ lnc. , 814 Airway Ave., Sulherlin,0R 97479 USA . 800-348-9843 r 541-459-4449 . www.orenco.com NTD-BPP-I Rev.1.2, O 08/14 Page 3 of 4 Pump Selection for a Pressurized System - Single Family Residence Project Parameters 300 Discharge Assembly Size Transport Length Before Valve Transport Pipe Class Transport Line Size Dislributing Valve Model Transport Length After Valve Transport Pipe Class Transport Pipe Size Max Elevat¡on Lift Manifold Lenglh Manifold Pipe Class Manifold Pipe Size Number of Laterals per Cell Lateral Length Lateral Pipe Class Lateral Pipe S¡ze Orifice Size Orifice Spacing Residual Head Flow Meter 'Add-on' Fr¡ction Losses Calculations 1.25 69 40 1.50 6402 J 40 1.50 4 þ 40 1.50 6 35.5 40 1.50 5132 2.5 5 None U inches inches feet inches feet inches feet inches inches feet feet inches feet 250 150 100 50 PumpData 510 '15 20 25 Net Discharge (gpm) 30 35 40 feet feet 200oo ¡! Io d roo- .9 E a!tr>rct aú Ê Minimum Flow Rate per Orifice Number of Orifices per Zone Total Flow Rate per Zone Number of Laterals per Zone % Flow D¡fferenlial 1st/Last Orifice Transport Velocity Before Vaìve Transport Velocity After Valve Frictional Head Losses 0.68 45 30.5 3 0,8 4.8 4.8 gpm gpm o/o fps fps Loss lhrough Discharge Loss in Transport Before Valve Loss through Valve Loss in Transport after Valve Loss in Manifold Loss ¡n Laterals Loss lhrough FloÌvmeter 'Add-on' Fr¡ct¡on Losses Pipe Volumes 6.5 3.7 7.1 Q.2 0.1 0.1 0.0 0.0 feet feet feet feet feet feet feet feet 0 0 end Vol of Transport Line Before Valve 7.3 Vol of Transport Line After Valve 0.3 Vol of l\4anifold 0.6 Vol of Laterals perZone 11.3 Total Vol Before Valve 7.3 Total Vol After Valve 12.2 lqu¡rements 30.5 ¿o, I gals gals gals gals gals gals PF3005 High Head Effluent Pump 30 GPM, 1I2HP 1 1 5/230V 1Ø 60H2, 200Y 3Ø 60Hz PF3007 High Head Effluent Pump 30 GPM, 3I4HP 230V 1Ø 60H2, 200/460V 3Ø 60ïz PF3010 High Head Effluent Pump 30 GPM, 1HP 230V 1Ø 60H2, 200/460V 3Ø 6OHz PF3015 High Head Effluent Pump 30 GPM, 1-1l2HP 230v 1Ø 60H2,20012301460v 3Ø 60Hz@orencoSYSTEMS @ gpm feet System Curve: - Pump Curve: Pump Optimal Range: - Operating Point: Design Point: o o Orenco Control Panel (Demand Dose)Control Panel (Timed Dose) Orenco's ProPaK" demand dose control panels are specifically engineered for the ProPak pump package and are ideal for applications such as dernand dosing front a septic tank into a conventional gravity drainfield. Materials of Gonstruction 0renco's ProPak tinred dose control panels are specifically engineered for the ProPak pump package and are ideal for applications such as tinred dosing fronr a septic tank into a prcssurized drainfield or mouncl, Analog or digital tinrers are available. Materials of Construction Enclosure UV-resistant fiberglass, UL Type 4X Enclosure UV-resistant fiberglass, UL Type 4X Hinges Stainless steel Hinges Stainless steel Dimensions, in. (mm)Dimensions, in. {mm) A - Height 11.5 (2e0)A - Height 11.5 (290) B - Widrh 9.5 (240)B - Widrh e.5 (240) C - Depth 5.4 (i 35)C - Depth 5.4 (135) Specifications Specifications Panel ralings 120U,314 hp (0 56 kW,14A, single phase,60 Hz Panelratings 120V,3/4 hp (0.56 kW, 14 A, single phase, 60 Hz 1, Motorstartcontactor 16 FLA, t hp (0.75 k\,{/), 60 Hz; 2,5 million cycles at FLA ('10 nrillion at 50% of FLA) Dual-mode Prograrnnrable for timed- or demand-dosing (digital tinred-dosing panels on y) 2, Circuit 120 V, 10 A, 0FF/ON switch, Single pole breakers 3, Toggle switch Single-pole, double-Ìhrow HOA switch, 20 A 4, Audio alarm 95 dB at 24 in (600 nrnr), warbleìone sound, UL Type 4X 5. Audio alarm 120 V automatic reset, DIN rail rnount silence relay 6. Visual alann 7/ï-in, (22-nn) diameler red l0ns, "Pushl0-silence," 1 20 V LED, UL Type 4X Control panel, demand-dose 1 20 V repeat cycle from 0.05 seconds to 30 hours. Separate variable controls for OFF and 0N time periods 120-V programmable logic unit with built-in LCD screen and programming keys. Provides control functions and timing for panel operation 2, Motor-start conlactor 16 FLA, t hp (0.75 k\i$, 60 Hz; 2,5 million cycles at FLA (10 nrillion at 50% of Fl-A) 3, Circuit breakers 120 V, 1 0 A, 0FF/0N switch. Single pole 1 20 V 4 Toggle Switch Single-pole, doLrble-throw HOA switch, 20 A 5, Audio alarm 95 dB at 24 in. (600 mnl, warblelone sound, UL Type 4X 6, Visual alarm 7/8-in (22-mnl diameter red lens, "Push-to-silence", '120 V LED, UL Type 4X Control panel, timed-dose (rligital timer model shown) 1a, Analog timer (rot shown) 1b. Digital tiner (shown below) o @ ffio NTD.BPP-1 Rev.1.2, @ 08/14 Page 4 of 4 0renco Systems@ lnc. , 814 Airway Ave., Sutherlin, 0R 97479 USA . 800-348-9843 . 541 -459-4449 . www.orenco.com PF Series 4-inch (1 00-mm) Submersible Etfluent Pumps Orenco' Applications Our 4-inch (100-mm) Sulrmersible Effluent Pumps are designed to transpoft screened effluent (with low TSS counts) from septic tanks or separate dosing tanks, All our pumps are constructed of lightweight, corrosion-resistant stainless steel and engineered plastics; all are field- serviceable and repairable with common tools; and all 60-Hz PF Series models are CSA ceftified to the U.S. and Canadian safety stancfards for effluent pumps, meeting UL requirements, Orenco's Effluent Pumps are used in a variety of applications, including pressurized drainfields, packed bed filters, mounds, aerobic units, effluent inigation, effluent sewers, wetlands, lagoons, and more. These pumps are designed to be Lsed with a Biotube@ pump vault or after a secondary treatment system, - Discharge Connection - Bypass 0rifice Franklin Liquid End - Suction Connection Franklin Super Stainless lVlotor Featu res/Spec if ications To specify this pump for your installation, require the following: . lVinimum 24-hour run-dry capability with no deterioration in pump life or performance* e Patented 1Æ-inch (3-mm) bypass orifice to ensure flow recirculation for motor cooling and to prevent air bind . Liquid end repair kits available for better long-term cost of ownership . TRI-SEALTM floating impeller design on 1 0, 1 5, 20, and 30 gpm (0.6, 1 .0, 1 3, and 1.9 Usec) models; floating stack design on 50 and 75 gpm (3 2 and 4 7 Usec) models . Franklin Electric Super Stainless motor, rated for continuous use and frequent cycling . Type S00W 600-V motor cable . Five-year warranty 0n pump or retrofit liquid end from date of manu- facture against defects in materials or workmanship " N?t appl¡cable f1r ,-hp (3.73 kW) madels Standard Models See specifications chaft, pages 2-3, for a list of standard puntps, For a conrplete list of available punlps, call 0renco. Product Gode Diagram PF -T- II Cord length, Blank = 1030 =30 ft (m):+(3) 20 = 20 (6')(9) 50 = 50(15) Voltage, nameplate: 1 - 115- 200 - 2002-230t 4 =460 Frequencyi 1 = single-phase 3 = three-phase 60 Hz 60 Hz 5 = single-phase 50 Hz Horsepower (k\r\,f : 03 = %hp(0,25) 07=%hp(0,50) 15 = 1-lzhp(1.11) 30 = 3hp(2.24) 05 = 1/z 10-1 2A=2 50=5 hp (0,37) hp (0,75) hp (1,50) hp (3 73) Nominal flow, gpm 10 = 10(06) 20 = 20 (1,3) 50 - 50 (3.2) = 15 (1.0) = 30 (1.e) (Usec): 15 30 75 "@:=LBEOSED LR2053896 :: Powered by Fnanklin Electr¡c - 75 (4.7) Pump, PF Series -,á-hp (0 37kW) only 1220 \/olts lor 50 Hz pLrmf)s rNote: 20 f00t cOrds are available Only for s ngle phase pufiìps through 1 /, hp 0renco Systems@ lnc, , 81 4 Airway Ave., Sutherlin, 0R 97479 USA . 800-348-9843 . 541 -459-4449 . www.orenco.com NTD-PU-PF.1 Reu.2.2,@ 09114 Page 1 of 6 Orenco G'G' 6o)tt (.) =tdt fil cÊ 6l¿ tr)o = o o, =l=â.!¿ E =.= Et q,J or- 'Hægþ =ag8ei5Ë Ø (¡, q) ÊL tt CL E Rtxtg = o)EtIE o tÉ o o¡E)ñ o oü, aÉ CL 3o 6?A gFgx 0)ß -cLq, ElEz, Specifications, 60 Hz È ELo) €, =o otv, Ét .9ı6V'o,'ì Pump Model PF100511 10 (0.6) 0.50 (0.37) 1 1 1 5 120 12.7 12.7 0 1 % in. GFP 23 0 (660) 16 (406) 26 (12) 300 PFl 0051 2 10 (0 6)0.50 (0.37) 1 230 240 6.3 6.3 6 1 l/q in. GFP 23 0 (660) 16 (406) 26 (12) 300 PF10053200 10 (0 6) 0.50 (0.37) 3 200 208 3.8 3.8 6 1 /¿ in. GFP 23 0 (660) 16 (406) 26(12) 300 PF1007124j 10(06) 0.75(0.56) 1 230 240 83 8.3 8 1%in.GFP 259(658) 17(432) 30(14) 300 PF1002320045 10(0.6) 0.75(0.56) 3 200 208 51 5.2 I 1%in.GFP 254(645) 17(432) 31 (14) 300 PF101012t6 10(06) 100(0,75) 1 230 240 96 9.6 I 1lz¿in.GFP 279(709) 18(457) 33(15) 100 PF1010320056 10(06) 100(075) 3 200 208 55 5.5 I 1%in,GFP 273(693) 18(4s7) 37(17) 300 PF1020125'67 B 10 (0 6)200(149) 1 230 240 12j 12.1 18 1%in.SS 395(1003) 22(559) 48Q2) 100 PF.I02032 5,6,8 1 0 (0 6)2 00 (1 49) 3 230 24A 7 .5 7.6 18 1 /¿ in. SS 37 I (963) 20 (508) 44 (20) 300 PF1020320056'8 10(06) 200(149) 3 200 208 8.7 8.7 1B 1%in.SS 379(903) 20(508) 44(20) 300 PF1 5031 1 15(1 0) 033(025) 1 115 120 8.7 8.8 3 1%in.GFP 195(495) 15(380) 23(10) 300 PF1 5031 2 15 (1 0) 0 33 (0 25) 1 230 240 4.4 4,5 3 llqin.GF? 19 5 (495) 15 (380) 23 (10) 300 PF20051 1 20(1 3) 050(037) 1 115 120 12.3 12.5 4 1/qin.GFP 223(566) 18(457) 25(11) 300 PF200512 20 (1 3) o 50 (o 37)1 230 240 6.4 6.5 4 1 lq in. GFP 22.5 (572) 18 (4s7) 26 (12) 300 PF20053200 20 (1 3)0 50 (0 37) 3 200 208 3.7 3.8 4 1 lc in. GF? 22 3 (566) 18 (457) 2g (12) 300 PF2010124'5 20 (1 3)100(075) 1 230 240 105 10.5 7 1l+in,GFP 28,4(721) 20(508) 33(15) 100 PF2010320045 20(1 3) 100(075) 3 200 208 5.8 5.9 7 1lqin.GFP 27,8(706) 20(508) 3305) 300 Pt2015124'5 20 (1 3) 1 50 (1 11) 1 230 240 12.4 12.6 I 1lqin.GFP 34 0 (864) 24 (610) 41 (19) 100 PF201b320045 20(1 3) 150(1 11) 3 200 208 7.1 7.2 9 .l%in.GFP 307(780) 20(508) 35(16) 300 PF30051 1 30 f 9) 0 50 (0 37) 1 1'15 120 1'1.8 '11 .8 3 1 /¿ in. GFP 21 3 (541) 20 (508) 28 (13) 300 PF30051 2 30 (1 e) 0 50 (0 37)1 230 240 6.2 6.2 3 1 % in. GFP 21.3 (541) 20 (508) 25 (11) 300 PF30053200 30 (1 9) 0 50 (0 37) 3 200 208 3.6 3.6 3 1 % in. GFP 21 3 (541) 20 (508) 25 (1 1) 300 PF30071 2 30 (1 e)0 75 (0 56) 1 230 240 8.5 8.5 5 1 lzq in. GFP 24 I (630) 21 (533) 29 (13) 300 PF30073200 30 (1 9) 0 75 (0 56) 3 200 208 4,9 4.9 5 1 /¿ in. GFP 24,6(625) 21 (533) 30 (14) 300 PF3010124 30(19) 100(075) 1 230 240 104 10.4 6 17¿in,GFP 270(686) 22{5ss) 32(15) 100 pF301032004 30(1 9) j00(0Zb) 3 200 208 58 5.8 6 1llqin.GFP 26.4(671) 22(55s) 33(15) 300 PF301512 4'5 30 (1 9) 1 50 (1.11)1 230 240 12.6 12.6 I 1 % ìn. GFP 32 I (833) 24 (610) 40 (18) 100 PF30153200 4 5 30 (1 9) 1 50 (1 1 1)3 200 208 0 9 6.9 8 1 l/¿ in, GFP 29.8 (757) 22 (555) 34 (l5) 300 PF301s34 4'5 30 (1 9) 1 50 (1 1 1)3 460 480 2,8 2.8 B 1 /q in, GFP 29 5 (68s) 22 (5ss) 34 (15) 300 PF302012 5'6 7 30 (1 9)2 00 (1 .49) 1 230 240 11 0 11.0 10 1 /¿ in. SS 35 5 (902) 26 (600) 44 Q0) 100 PF3020320056 30(1.9) 2,00(1.49) 3 200 208 93 9.3 10 .l%in.SS 340(864) 24(610) 41 (19) 300 PF3030121678 30(1 9) 300(223) 1 230 240 168 16.8 14 1ll¿in.SS 445(1130) 33(838) 54(24) 100 PF303032 5,ô,8 30 (1 9) 3 00 (2.23) 3 230 240 10 0 10.1 14 1 /¿ in, SS 44,3 (1125) 27 (686) 52Q4) 300 PF3050125'67'B 30(1.9) 500(3.73) 1 230 240 250 25,8 23 .1%in.SS ô65(1089) 53(1340) 82ß7) 100 pF305032s'68 30(19) 500(373) 3 230 240 106 16.6 23 1%in.SS 60I(1544) 48(1219) 66(30) 300 pF30503200 5 0.s 30 (1.9) 5.00 (3.73) 3 200 208 18,7 18.7 23 1 % in, SS 60 B (1s44) 48 (1219) 66 (30) 300 PF50051 1 50 (3.2) 0 50 (0.37) 1 115 120 12j 12j 2 2 in. SS 20 3 (516) 24 (610) 27 (12) 300 PF50051 2 50 (3 2) 0 50 (0,37)1 230 240 6.2 6.2 2 2 in, SS 20 3 (516) 24 (610) 27 (12) 300 PF500532 50 (3.2) 0.50 (0.37) 3 230 240 3.0 3.0 2 2 in. SS 20 3 (516) 24 (610) 28 (13) 300 PF50053200 50 (3.2)0 50 (0.37) 3 200 208 3.7 3.7 2 2 in. SS 20 3 (516) 24 (610) 28 (13) 300 PFs00534 50 (3.2) 0 50 (0.37) 3 460 480 1.5 1 ,5 2 2 in. SS 20.3 (510) 24 (610) 28 (13) 300 PF500712 50 (3.2) 0 75 (0.56) 1 230 240 8.5 8.5 3 2 in. SS 23.7 (602) 25 (035) 3i (14) 300 PF500732 50 (3.2) 0 75 (0.56) 3 230 240 3.9 3.e 3 2 in. SS 23 7 (602) 25 (635) 32 (15) 300 PFb0073200 50 (3.2) 0 75 (0.56) 3 200 208 4.9 4,9 3 2 in. SS 23 1 (587) 26 (660) 32 (1s) 300 l'¡TD-PU-PF{ Rev.2.2, @ 09/1¿l Page 2 of 6 Orenco Systems@ |nc.,814 Airway Ave., Sutheilin,0R 97479 USA.800-348-9843 . 541-459-4449 o www.orenco.com Orenco >r(ú QchoE(, 6t (E ?E 6-v €¡ .9o = o q, tt =ã =.9 âts E Et q)J o-.|!-ø(E sE =iE at=i5 6= 6 (¡, o, CL Øll-È $lxtE = Èo a.nø*8ã o)E)fl o E o 0¡ IE så Specifications, 60 Hz (continued) o, =oÉ.6)U'o Fv oal,G' CL Êtct) .9ıøøll¡ \ Pu Model 0.75 (0 56) 3 400 480 1.8 (14) 300 PF501 01 2 50 (3 2) 1 .00 (0 75) 1 230 240 10.1 10,1 4 2 in, SS 27 0 (686) 26 (660) 35 (1 6) 1 00 50 (3.2) i.00 (0 75) 3 460 480 2.2 2.2 4 2 in. SS 26.4 (671) 26 (060) 39 (18) 300 PF50103200 50 (3 2) 1.00 (0 75) 3 200 208 5,7 5.7 4 2 in. SS 26 4 (671) 26 (660) 39 (18) 300 PF501 034 PF501 51 24 50 (3.2) 1 .50 (1 1 1) 1 230 240 12.5 12.6 5 2 in. SS 32,5 (826) 30 (762) 41 (19) 1 00 PF501 532004 50 (3 2) 1.50 (1 1 1)3 200 208 7 .0 7 .0 5 2 in. SS 29.3 (7 44) 26 (660) 35 (16) 300 PF503012 4,5 7 8 50 (3 2) 3 00 (2 23) 1 230 240 17 .7 17.7 B 2 in. SS 43.0 (1092) 37 (940) 55 (25) 100 PF50303200 4 5'B 50 (3 2) 3 00 (2 23) 3 200 208 131 13.1 I 2 in. SS 43.4(1102) 30 (762) 55 (25) 300 PF503034 4, 5' B 50 (3 2) 3.00 (2 23) 3 460 480 5 3 5.3 8 2 in. SS 40.0 (1 01 6) 31 (787) 55 (25) 300 PF505012 5,6'7'8 50 (3 2) 5.00 (3 73) 1 230 240 26.2 26.4 13 2 in. SS 65 4 (1061) 55 (1397) 64(29) 300 PF505032 5'6i8 50 (3 2) 5.00 (3 73) 3 230 240 16 5 16.5 13 2 in. SS 59 3 (1506) 49 (1245) 04 (29) 300 Pt751012 75(4.7) 100(075) 1 230 240 9.9 10.0 3 2in.SS 2i0(686) 27(686) 34(15) 100 Pt751512 75 (4.7)1 50 (1 11) 1 230 240 12j 12.3 4 2 in. SS 33 4 (848) 30 (762) 44 QA) 100 Specifications, 50 Hz Pump ModelprlOossZ 10 (0 6) 0 50 (0 37) 1 220 230 3.9 4.1 6 1 /c in. GFP 23 0 (584) 17 (432) 26(12) 300 PF100752 4'5 10 (0 6)0.75 (0 56) 1 220 230 6.2 6.2 9 1 1z¿ in. GFP 26I (658) 17 (432) 30 (14) 300 PF1015525'6 10(06) 1.50(1 11) 1 220 230 105 11.4 18 112¿in.SS 395(1003) 22(559) 46(21) 300 PF300552 30 (1 9) 0 50 (0 37) 1 220 230 4.1 4.1 4 1 lq in. GFP 22.5 (572) r I (483) 26 (12) 300 PF300752 30 (1 9) 0,75 (0 56) 1 220 230 6.1 6..1 5 1 /q in. GFP 24.8 (630) 19 (483) 29 (13) 300 PF301 052 30 (1 9) 1.00 (0 75) 1 220 na 7,4 7.4 7 1 lq in. GFP 28,4 (721) 20 (508) 32 (15) 100 50 (3 2) 0.50 (0 37) 1 220 230 4.0 4,0 2 2 in, SS 20.3 (516) 25 (635) 29 f 3) 300 PF301552 4'5 30 (1 9) 1.50 (1 11) 1 220 230 I 3 9.3 8 1 % in. GFP 35.4 (899) 24 (610) 40 (18) 100 PF500552 PFs00752 50 (3 2) 0.75 (0 56) 1 220 230 0.3 6.4 3 2 in. SS 23.7 (ı02) 25 (035) 31 (14) 300 PF501 052 50 (3 2) 1.00 (0 75) 1 220 230 7 .3 7 .4 4 2 in. SS 27.0 (686) 20 (060) 35 (16) 100 PFs01 552 50 (3 2) 1,50 (1 1 1) 1 220 na 9.1 9.i 5 2 in. SS 32.5 (826) 30 (762) 42 (15) 100 PF751052 DÌstt¡butïr ab1ut f¡ttings t0 c1nnect h1se and valve assenlJltes t0 meilic s¡zed p¡l)ìt19. 0renco far more ¡nfomation. 3 We¡ght Ìnctudes caian and lAJt (3-n) c1rd, 4 High-pressurc discharge assentbly requiled. 5 D0 n1t use canl-l1ck 0pt¡0n (Q) 0n tl¡scharge assenbly, 6 Custln d¡schatge assenbly required for lhese pumps. C1ntacl )renc1. 7 Capacit1r pack (sald sep3rutely 0r ¡nstal[ed Ìn a cuslan cult[1: panel) rcquhed fu this puntp. C1ntact 0r6nc0. 8 T1rque lacks are ava¡lable f1r all putûps, and are supplied with 3-hp and ,-hp punps. NTO-PU-PF-1 Reu,2.2,@ ûs|I4 Page 3 of 6 75 (3.2) 1.00 (0 75) 1 220 230 7.3 7.3 4 2 in. SS 30.0 (762) 27 (686) 34 (1s) 100 Orenco Systems@ lnc. , 81 4 Airway Ave., Sutherlin, 0R 97479 USA . 800-348-9843 . 541 -459-4449 . www.orenco.com Orenco Materials of Construction Discharge GlassJilled polypropylene or stainless steel Dischargebeailng Engineeredthermoplastic(PEEK) Diffusers GlassJilled PPO (Notyl GFN3) lnrpellers Celcon@ acetal copolymer on 10-,20, and 30-gpm models; 50-gpm ìmpellers are Noryl GFN3 lnlake screen Polypropylene Suctionconnection Stainlesssteel Drive shaft 7/-l6 inch hexaqonal stainless steel, 300 series Coupling Sintered stainless steel, 300 series Shell Stainless steel, 300 series lVotor Fmnklin motor exterior constructed of stainless steel. Motor filled with deionized water and propylene glycol for constant lubilcation. Hermelically sealed nlotor housing ensures nloisiure{ree windings, All thrust absorbed by Kingsbury-type thrust bearing. Rated for continuous cluty. Single- phase motors and 200 and 230 V 3-phase nrotors equipped with surge affestors for aclded security. Single-phase motors through 1,5 hp (1 .11 kW) have buillin thermal overload protection, which trips a1203-221' F (95-105" C). Using a Pump Curve A pump curue helps you deternrine the best pump for your system. Pump curves show the relaiionship between flow (gpm or Usec) and pressure (total dynamic head, orTDH), providing a graphical representation of a pump's optimal performance range. Puntps pedorm best at their nonrinal flow rate - the value, measured in gpm, expressed by the first hruo nLrnrerals in an 0renco pump nomenclature. The graphs in this section show optinal punrp operation ranges with a solid line. Flow flow rates outside of these ranges are shown with a dashed line. For the most accurate pump specification, use 0renco's PumpSelect" software, Pump Curves,60 Hz Models PF|S Series, 60 Hz, 0.3 16 (¡) .q) =ı !G(¡¡q a G\ G Ê 800 700 q) qr È 600 R 5oo ÈtÈq) 400 o $ :oo \: zoo(! Ê 100 160 140 120 100 80 60 40 20 002468101214 Flow in gallans per minute (gpm) 36912151821 FIow in gallons per minute (gpm) 0 24 PFl0 Series, 60 Hz, 0.5 - 2.0 hp PFî010 PFt005 1"" PFl005-tC w/Yq"flow controller NTD-PU.PF.1 Rev.2,2,@ 09114 Page 4 of 6 0renco Systems@ lnc. , 81 4 Airway Ave., Sutherlin, 0R 97479 USA . 800-348-9843 . 541 -459-4449 r www.orenco,com o-oIJoqo)o+NoCL9.ct(lo=i.(DçLTotal dynamic head (fÐil in feetNN)ü)(")ÞÞodooo500ooooooooTotal dynamic head (TDH)in feetrvq)Þ(r'r{oo(oão<>oo<Þ(>o(>(>oTotal dynamic head (TÐH) in feetNN(¡)(¡JÞOOHO(¡O5O(=O<:'OOOOOÕooOaE,èGv,È(Þ6ìoÈı(Þ$;@(3(.oooooctnooq6j'€oÀÞfÈsÞIv2o=-eãt(l,\¡s\¡(l'anÞaq,o()6Þco(l)oo5(¡,a('làÞgl(l'ÈÞÞ(t,a€ÉFeıo9ooooo(JlNoN5(jJo(tqO-l.grf\)c¡v,(D=.(D:tt9)o¿Ì{taJr¿rtiltr.1,€eÌ,reo5oE(Èe!aattÈ(È(È(e-È:t-l!.5ov,(D(Dv,ct¡e+s¡aJtfteI/IIILIIIIIIo(Jroql$ols5CÉo(")oÞOÞq!(¡¡€U'(D-t.(Dv,6lo+Jr¿I(Jl!5Qa'fLilI!oe6:Fl'aIIIlIItlIIIaEqasÈat,ÈrÞ(È(e-!aJtct,(D(Dct,ct,+ä¡Jtr.lIIoaÈtEQOqroovtÈgolo)(ÞoGTÈoo(9oOO¡GFro4o"NçiE eÈqO r- 6Ex>Toò¡Total dynamic head (TDH) in feetN(JJÞ50){OO(9oo(3000oo<Þeo<ÞÕ<30oo(ÞOo<Þoo Orenco PFl0 Series,50 H2.0.37 - l.l1 kW tPt 6mm flow controllef Pump Curves,50 Hz Models Flow in gallons per minute (gpn), nominal6.3 13 19 E 32 0.4 0.8 1.2 1.6 2.0 2.4 Flow in liters per second {Usec) Flow in gallons per minute (gpmJ, nominal FIow in gallons per minuter.6 3.2 4.8 6.3 7.9 (gpm), noninal9.5 11 13 erc S o 262 Ë ta 197 tÈ(È (¡¡ fJ 13r 'È G\È oo$ 100 eq¡ qJ ,s B0 e (ÈbU (¡) o E+o È (È .è 20 525 =(! 459 ı þ\(¡) 394 e :ze Èa zoz Eo* rsr'3 (! rgr È aÈ .È66h 180 160 a4 g 140ql .Ê rzo llt ioo ì!¡!(¡¡s80() Soos.È g40 ,o 20 120 30 00.8 0.90..| Flow in gallons per minute7.9 16 24 32 40 0.2 03 0.4 0.5 0.6 0.7 Flow in liters per second (Usec| 0 1019n38Æ57677686 (gpm), noninal48 56 63 45 89*G 7qÊ È b9(¡)It) 59: a {J-È(! ^^ qJJY{ (¡ 3UÈ\ zoì(E Ê 27 Vt û¡ ¿+ È Èzl È'u È 315s '3 rzÈ .E \o (È Ê6 (È a (¡) QJ F ìs G(¡! o (E\ìs (È ,è 15 98 BZ 66 49 165 40 eS:E r¡) 's so è\zs G Q)q20 () (E-- È15\ Sro.s 3 0 0.6 1.? t.B 2.4 3.0 3.6 4.2 4.8 5.4 0.0 Flow ín |iters per second (Usec) 04.5r.0 1.5 2.0 2,5 3.0 3.5 4.0 FIow in liters per second (Usee) 0.5 PF3(l 50 Hz, 0.37 - 1.11 s \ Pt50 Series,50 Hz,0.37 - 1.11 kW -'Ë \ PF75 Series,50 H2,0.75 kW NTD-PU.PF-1 8ev.2.2, @ 09/14 Page 6 ol 6 Orenco Systems@ lnc. , 81 4 Ain¡vay Ave., Sulherlin, 0R 97479 USA o 800-348-9843 r 541 -459-4449 o t¡rww.orenco.com This article may descrihe design cri.teria. tha.t was i,n e.JJizct at the time the ctrticle wqs written. FOR CURRENT DESIGN CRITERIA, call Orenco Systems,Inc. at I-800-348-9843 Orenco Automatic D¡stributing Valve Assembl¡es For Wastewater Effluent Systems Introduction Orenco's automatic distributing valve assemblies, pressurized with small high-head effluent purnps, are useful for distributing effluent to multiple zones. These zones can be segments of sand filter manifolds, drainfields, or other effluent distlibution systems. Distributing valve assernblies can substantially simplify the design and installation of a distribution sys- tem and reduce installation costs, This is particularly true where a distributing valve assem- bly is used instead of multiple pumps andlor electrically operated valves. Additionally, a reduction in long term operation and maintenance costs is realized due to a reduced size and/or number of purnps. More even distribution can be achieved on sloping sites by zoning laterals at equal elevations. This elirninates drainback to lower lines and the unequal distrib- ution of effluent that occurs at the beginning of a cycle. Valve Operation The valve itself has only a f-ew moving parts, requires no electricity, and alternates automati- cally each cycle. Refer to Figure I fbr the following valve operation description. The flow of the incoming effluent forces the rubber flap disk (O to seat against the valve bottorn Ø. The opening @ in the rubber flap disk aligns with an opening in the valve bottom to allow flow to only one valve outlet. The stem G) houses a stainless steel spring which pushes the rubber flap disk away fi'om the valve bottom after the flow of effluent stops, The stem acts as a cam follower and rotates the rubber flap disk as the stem is raised and lowered through the cam @. The force from the flow of effluent pushes the stem down through the cam and the stainless steel spring pushes the stem back up through the cam when the flow of effluent stops. Each linear motion of the stem allows the rubber flap disk to rotate half the distance necossaly to reach the next outlet. When there is no flow, the rubber flap disk is in the 'oup" position and is not seated against the valve bottorn. Figure l: 6000 Series Valve ñ\",ñ.tG Orenco Ðstems' lncolporated 1-800-348-9843 f\¡TP-VA-l Rev. l.z, @ ltO3 0renco SystEms@, lnc. Page I ol 6 t o lnlet o o ø o _> I I outl"tt * Figure 2: 0renco Distributing Valve Assembly (6000 Series Valve) The Distributing Valve Assembly The Orenco Automatic Distributing Valve Assernbly combines the distributing valve itself and sever- al other components to give a complete preassembled unit that is easy to install, monitor, and main- tain. Figute 2 shows a complete assernbly. Because distributing valves with several outlets can be difhcult to line up and glue together in the field, the discharge lines in the assemblies are glued in place at Orenco. The unions (1) allow removal and rnaintenallce of the valve. The clear PVC pipe sections (2) give a visual check of which discharge line is beìng pressurized. The inlet ball valve (3) allows a quick, sirnple method to test for proper valve cycling. The ball valve also stops the flow of efÏuent in case the pump is activated unexpectedly during maintenance or inspection. Check valves rnay be neçessary on the discharge lines, Use of check valves is discussed ir the valve positioning section. Valve Assembly Hydraulics Liquid tlowing through the valve assembly rnust pass through fairly srnall openings and make several changes in direction. Because of this, headlosses through the valve assembly are fairly high. Table I gives the headloss equations for several different assernblies and Figure 3 shows the graphical repre- sentations of these equations. Orenco reçoÍunends that high-head turbine pumps be used to pressur- ize the valve assernblies to ensure enough head is available for proper system operation, High-head turbire pumps are also recommended because the use of a distributing valve usually requires more fiequent pump cycling. The highJread turbine pumps are designed for high cycling systems and will outlast conventional efÏluent pumps by a factor of 10 or more in a high cycling mode. Fufihennore, the high-head turbine pump intake is 12 inches or more above the bottom of the pump and tends to prevent any settled solids from being pumped into the distlibution valve and obstructing its opera- tion. A minimum flow rate through the distributing valve is required to ensure proper seating of the nrbber flap disk. Minimurn flow rates for the various rnodels are given in Table l NTP.VA.l Rev. 1.2, @ 1tlll3 0renco Systemso, lnc. Page 2 ol 6 Thble 1. Automatic Disfributing ValveAssembly Headloss Equations Model Series Equatiot Opemting Range l€pm) v¿l4ooA H¡:0.085 K Q1'45 lo - 40 v46ooA HL:0.085 x q1'5s lo -25 v6400A Hl-0.m45^d+3.5x(1-e-0'069 15-70 v6600A HL:0.0049 x Q2 + 5.5 x (1 - .A'19 15 - 70 .> -o EoØØ ço)fI F tt) U)o E(5oI 35 30 25 20 15 10 5 0 v66004 1 - -/v64004 v46004 -/ v4400AL.'/.1.? zr/ -/-t?-¿ ¿4 -¿t- -aé -7 .1 -J = 0 5 10 '15 20 25 30 35 40 45 50 55 60 65 70 Flow (gpm) Figure 3: Automatic distributing valve assembly headloss curves The Pumping System Although the distributing valve was designed for the irigation industry it has started to gain fairþ wide acceptance in the effluent pumping industry. However, because of the mechanical movements of the valve, it is necessary to take steps to prevent solids from reaching the distributing valve that may impede the operation of the valve. Orenco Biotube'Ð Pump Vaults - when properþ sized and installed - provide the necessary protection to prevent valve malfuirction. The Biotube@ pump vault accepts efTluent only from the clear zone between a tank's scum and sludge layers and then flrlters this efTluent through a vety large surface area screen carlridge. Without this protection in effluent systems, the valve has very little chance of reliable long-term operation. NTP-V4.1 Bev. 1.2, @ 11/03 orenco Systemso, lnc. Page 3 of 6 Valve Positioning The pþsical position of the valve in relation to the pump and the discharge point is very important for proper valve operation. The rnost reliable operation occurs when the valve is placed at the high point in the system and as close to the pump as possible. The transport line between the pump and valve should be kept full if possible. If the line is empty at the beginning of each cycle, pockets of air during hlling can cause random rotation of the valve. The valve is particularly vulnerable to this eratic rotation with empty lines that are long and not laid at a constant grade. An ideal valve loca- tion is shown in Figure 4. If the final discharge point is more than about 2 feet above the valve and the system does not drain back into the dosing tank, check valves should be installed on the lines irnmediately following the valve and a pressure release hole or line should be installed just prior to the valve. This pressure release hole or line can go into a return line to the dosing tank or to a "minidrainflteld" near the valve. In order for the valve to rotate reliably, no more than about 2 feet of head should remain against the valve to allow the rubber flap disk to return to its up position. In many cases, it may take from one minute to several minutes for the pressure in the valve to be lowered enough for proper rotation to occur. Special care should be taken when installing systerns controlled by programrnable tirners to ensure cycling does not occur too rapidly. Figure 5 illustrates a valve assembly using check valves. Pumping downhill to the valve should be avoided unless the transport line is very short and the ele- vation between the discharge line out of the tank and the valve is less than about 2 feet. If the valve is located many feet below the dosing tank, randorn cycling may occur while the transport line drains tlu'ough the valve at the end of the cycle. Apressure sustaining valve located just before the distrib- uting valve may overcome this problem iu some instances. Valve Assembly Discharge Transport Line Dosing Tank Figure 4: ldeal valve location NTP-VA-I Bev. 1.2, @ 1ll03 0renco Systsmso, lnc, Page 4 ol 6 System Startup Refer to the Hydrotek Valve booklet that is provided with the distributing valve assembly for the sequencing of the valve outlets. The transport line should always be flushed with clean water before installing the valve. Any sand, gravel, or other foreign objects that may have been in the pipe during installation can easily become lodged in the distributing valve, causing malfunction. With the pump running, alternately close and open the ball valve on the distributing valve assembly to check proper rotation of the valve. (Note: lf check valves are used on the lines after the distribut- ing valve, the pump may need to be turned on and offto allow the pressure to be released from the valve.) lf visual operation of which zone is operating is not possible, watch the clear pipe on each line for indication of which zone is operating. Dischargs Latsrals Prèssure Release Linê if h>2L0" Valves ¡f h>210' Valvg Assembly Transport Line Dos¡ng lank Figure 5: Valve assembly below final discharge point Maintenance Annually check for proper operation by following procedures listed in the Hydrotek Valve booklet and system startup procedures listed above. Troubleshooting 1. PROBLEM: Valve does not change or cycle to next zone or outlet CAUSE:The stem and disk assembly is not rotating when water flow is tumed off and then back on. SOLUTION l: Ensure that there is no debris inside the cam. Clean and carefully reinstall the carn. SOLUTION 2: lf fewer than the maximum nurnber of outlets are being used, check the installation of the carn. Ensure that the stem and disk assembly is not being held down by an improperly installed cam. Refer to the cam replacement instructions. NIP-VA-I Bev. f.2 @ 11Í13 0renco Syslems', lnc. Page 5 of 6 SOLUTION 3 SOLUTION 4 SOLUTION 5: SOLUTION 6: Remove the valve top and check for proper movetnent of stem and disk assembly. Check for and remove any debris or foreign objects rhat may jam or retard the rnovement of the disk. Check for fi'eedom of movement of stem and disk assembly up and down over the center pin in bottorn of valve. Scale deposits rnay build up on the pin and hold stem and disk assembly down, Clean pin and again check for freedom of movement. Be sure that all operating outlets are not capped and that the flow to operating zones is not restricted in any manner. This would cause pressure to build up in the valve and lock the stem and disk assembly in the down position. The backflow of water from uphill lines rnay be preventing the valve from cycling properly. This can happen when the valve is placed too far below an elevated line. If the valve cannot be placed close to the high point of the system, a check valve should be installed near the valve in the outlet line that runs uphill frorn the valve and a drain line installed just prior to the valve to relieve the pressure. 2. PROBLEM: Water comes out of all the valve outlets CAUSE: Stern and disk assernbly not seating properly on valve outlet SOLUTION 1: Check for sufficient water flow A minimum flow rate is required to properly seat the disk as shown in Table 1. SOLUTION 2: Remove the valve top and check the inside walls to ensure that nothing is interfering with the up and down rnovement of the stem and disk assembly inside the valve. SOLUTION 3: Make sure that the operating outlets are not capped and that the flow to the operat- ing zones are not restricted in any fllanner. 3. PROBLEM: Valve skips outlets or zones CAUSE Purnping into an ernpty transport line - especially downhill may cause the valve to skip outlets from pockets of air allowing the rubber flap disk to raise during a cycle. SOLUTION 1: Keep the transport line full. SOLUTION 2: If the line must remain empty between cycles, use a larger diameter transport line laid at a constant grade to prevent air pockets from fonning. CAUSE: The stem and disk assernbly is being advanced past the desired outlet. SOLUTION 1: Ensure that the coreçt carn for the desired number of zones is installed and that the outlet lines are installed to the corect outlet ports of the valve as indicated by the zone numbers olt the top of the carn. NTP-VA-1 Rev. 1.2, @ 11/03 0renco Systems@. lnD. Psge 6 ol 6 ñ--., ã.-, ñû €Distributing Valves Submittal Data Sheet Onncot¡rtrmr' lncorporaled 1-8m-348,9843 Applications Automatic Distributing Valve Assemblies are used to pressurize multiple zone distribution systems including textile filters, sand filters and drainfields. coupling d¡str¡büting valve union clear pipe Top View ball valve elbow Side View elbows Bottom View General 0renco's Automatic Distributing Valve Assemblies are mechanically 0perated and sequentially redirect the pump's flow to multiple zones 0r cells in a distribution field. Valve actuation is accomplished by a combination of pressure and flow. Automatic Distributing Valve Assemblies allow the use of smaller horsepower pumps on large sand filters and drainfields. For exa mple, a large community drainfield requiring 300 gpm can use a six-line Valve Assembly to reduce the pump flow rate requirement to only 50 gpm. 0renco only warrants Automatic Distributing Valves when used in conjunction with High-Head Effluent Pumps with Biotube'Pump Vaults to provide pressure and flow requirements, and to prevent debris from fouling valve operation. An inlet ball valve and a section of clear pipe and union for each outlet are provided for a complete assembly that is easy to maintain and monitor. ldeal valve location is at the high point in the system. Refer to Automatic Distributing Valve Assemblies (N TP-VA-'l) for more information. Standard Models u4402A, V44034, V44044, V46054, V46064, V64024, V64034, v64044, V66054, V66064. Nomenclature E l A Tt di"ot", assembly Nurnber of active outlets Model se¡ies: = 4400 series (2-4 outlets)44 46 64 66 = 4600 series = 6400 series = 6600 series outlets) outlets) outlefs) (5-6 (2-4 (s-6SpecificationsDistributing valve Materials of Construction All Fittings: U nions: Ball Valve: Clear Pipe: V4XXX Distributing Valves: V6XXX Distributing Valves: Sch. 40 PVC per A ST M specification Sch, 80 PVC per A ST M specification Sch, 40 PVC per A ST M specification Sch. 40 PVC per A ST M specification High-strength noncorrosive A B S polymer and stainless steel High-strength noncorrosive A BS polymer sta¡nless steel, and die cast metal NSU-SF-VA-l nev.3.0, @ 4/03 Pege I of 2 Distributing Valves (continuedl 35 $ à m 15 10 (¡) v,u, E? o F at¡to E ¡g €) 5 0 V66MA v64004v4400Al-¿v46004l-z ¿ ¿Ik 0510t5mÆ$:þ{0455055m6570 tlow (gpm) Model lnlet Size (in.) 0utlets Size (in.l Flow ranse (qnm)Max Head (ft} Min. Enclosurc u4n2A 1.25 't.25 10-40 170 uB"l217 v4403A 1.25 1.25 10-40 170 u81217 v44ûtA 1.25 't.25 10-40 i70 uB121t v4605A 1.25 1.25 10-25 170 RR241B v46064 1.25 1,25 10 -25 170 RR241B \/64024 '1.5 '1.5 15 - 100 345 RR241B l/64034 1.5 1.5 15 - 100 345 RR241B V64UA 1,5 1,5 15 - 100 345 RR2418 v66û54 1,5 1,5 15 - 100 345 RR241B \/66064 1.5 1.5 15-1m 345 RR241B NSU-SF.VA{ Bev.3.0, @ 4/03 Page 2 ol 2 Finished GradeRecommended Cover Depth is 12",6" MinimumFab6" 12" & 39GEOMAT LEACHING SYSTEMCross Section- Not to Scale -1" or 1/" Sch. 40 PVC Distribution pipeSpecified Orifice HolesGeoGuard Orifice ShieldNative Soil and/orSpecified FillGeoMat Core2"1It' --!--Copyright 2010 GEON4ATRIX SYSTEI\¡S, LLCmênufactured under one or more ofthefollowing US patents; 7,374,670; 7,165,390.Other US andJIJAIE7 t2/2AlScaLE NONEACAD No. oEorÁr x:tEcr.Di{cRLVAGEOMAT LEACHING SYSTEMCross SectionGeomatrix Systems, LLC., Old Saybrook, CT860-51 0-0730NOTE: Lateral spacing as required GEOMATRIX QuickSnap'" Orifice Shield lnstructions These instructions are for use with GeoMat'" Leaching System PuL a 2 x 6 that is at least as long as the pipe on the ground or saw horses for use as a level surface. Place the pipe on the 2 x 6 with one shield at each end of the pipe to secure it from rotation during orifice and shield orientation marking, be sure to remove these shields when pipe is complete. Measure and mark position of orifice on the top of the pipe, per design specification. Snap a shield on directly beneath each orifice mark. Mark the edge of each shield on at least one side, as shown, and mark the exact top of the pipe. This marking will allow the shield to be properly oriented. Drill pipe per design specification. Be sure to clean shavings/debris out of hole Rotate shields 1-80 degrees to cover orifice. The edge of the shield should be aligned with the edge mark as shown. The shield should be rotated such that the flat surface and the top oríentation mark are both in the 12 O'clock position. Thís should result in the shÍeld positioned directly over the orifice. Generously apply Premier brand One-Step Pipe Cement Multi-Purpose Clear, or equal, to the surfaces where the shield and pipe meet. The use of a foam brush will help with this; the round applicator is not effective. Let glue sufficiently dry before rough handling and/or sliding into GeoMat. Note the above steps are intended to prevent shíelds from moving around duríng insertion into GeoMat; not for rough høndling. When better odhesion is necessary, for transportatíon, etc. use PVC primer and solvent cement on all surfaces where the pipe ond shield touch and then snap on shield ¡n correct location. Questions? Call Geomatrix Systems at 860-510-0730 QuickSnap and GeoMat are trademarks of Geomatrix Systems, LLC Old Saybrook, CT - QSI NST 5/19 *t \-/ Item# SEK.Orenco@ Flushing Assemblies Flushing Assemblies Orenco@ flushing assemblies provide easy access for lateral maintenance. Flushing assembly kits include a PVC sweep with ball valve and a polyethylene valve box enclosure. Orenco@ flushing assemblies are available following sizes:. 7." diametero 1.25" diametero 1.5" diameter. 2" diameter in the Valve Boxes Orenco@ valve boxes are used to provide access to flushing assemblies. Constructed of polyethylene. Valve Box, 7-in. diameter round enclosure Note: Kits include VB7 valve box enclosure 'a-., * Ë UAttEY PREGASïnc. Water & Wastewater. Systems. Products o Service (7Ls) 3ss-6764 |:j:ffiintv Road 317 Fax: (7lg) 395-3727 Buena Vista' CO 81211 Website: http ://valleyprecast.com/ Email: frontdesk@valleyprecast.com