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OWTS Design Report 07.22.16
33 Four Wheel Drive Rd Carbondale, co 81623 970·309-5259 I I I H July 22, 2016 Mike Freeman Mfreeman81601@qmail.com Onsite Wastewater Treatment System Design Lot 18, Mountain Springs Ranch Garfield County, Colorado Mike, A/4110 3 l1J11 Project No. C1231 ALL SERVICE septic, LLC has completed an onsite wastewater treatment system (OWTS) design for the proposed subject residence. The 35-acre property is located outside of Glenwood Springs, in an area where OWTSs and wells are necessary. Legal Description: Section: Lot 18, Mountain Springs Ranch SITE CONDITIONS The property is currently undeveloped. A 2-bedroom single-family residence is proposed . The residence will be served by a private well. This well must be located at least 50-feet from the septic tank and at least 100-feet from the soil treatment area (STA). The proposed ST A location has an approximate 5% percent slope to the south. The proposed ST A is covered with native grasses and vegetation. SUBSURFACE The subsurface was investigated on June 7, 2016 by HP Geotech. Results of this investigation are documented in a report dated June 16, 2016, Job 116 207A (enclosed). Soils observed in the test pit are described as 2-feet of topsoil overlaying silty clay loam with massive structure. No groundwater was observed at the time of the test pit excavation . Percolation test results measured no percolation in the first hole and 960 minutes per inch (MPI) in the next two holes. STA sizing is based on Soil Type 3A, Sandy Clay Loam with massive structure grade. A long term acceptance rate {L TAR) of 0.3 gallons per square foot will be used to design the OWTS, in accordance with Table 10-1 Soil Type 3A presented in the Garfield County On-Site Wastewater Treatment System Regulations, adopted April 14, 2014. Page 2 Soils in the area of the well excavation: DESIGN SPECIFICATIONS A 2-bedroom residence is proposed and a future bedroom is contemplated; therefore, the OWTS design is based on 3-bedrooms. Design Calculations: Wastewater Flow= Q = 75 gal/day x 2 people/bedroom x 3 Bedrooms = 450 gal/day QI L TAR = 450 I 0.3 = 1500 SF x 2.2 Size Adjustment Factor= 3300 SF 3300 SF I 2 = 1650 lineal feet of drip dispersal pipe 5 sections, each 8' x 66' (5 laterals each section) The system installation will include a new 1250-gallon, two-compartment Valley Precast concrete septic tank with an Orenco® Biotube Pump Vault and Orenco® PF3005 pump or equivalent pump that is able to achieve 10 gallons per minute and 10 feet of total dynamic head. The control panel for the pump must be installed within line of sight of the septic tank. We recommend Valley Precast out of Buena Vista be contracted to perform start-up on the pump system . The NODS system has been designed to co mpletely fi ll 2 5% -50 % of t he di strib ution la teral s in e ach sect ion each pu mp cycle. Calculations are as follows: 1.5-inch Schedule 40 pump transport line to ADV= 1 O' x .106 gal/foot= 1 gallon (drain back) 1.5-inch Schedule 40 pipe from ADV to manifold = 100' x .106 gal/foot= 10.6 gallons 2.0-inch Schedule 40 manifold = 8' x .17 4 gal/foot= 1.4 gallons 2.0-inch Schedule 40 laterals (5 laterals, 33-feet long)= 165' x .174 gal/foot= 28.7 gallons 1 + 10.6 + 1.4 + 28. 7 = 41. 7 gallons needed to "completely fill" 25-50% of the laterals each dose . The pump floats will be set to dose 45-gallons each pump cycle. Total drain back from the pump transport line will be 1 gallon, leaving approximately 44 gallons entering the field each pump cycle. Effluent will be pumped through a 1.5-inch diameter transport line to a Model 6405 Automatic Distributing Valve (ADV), which must be installed in an insulated riser at the high point of the line and must accessible from grade. Effluent will be distributed via 1.5-inch diameter transport pipes from the valve to five NODS sections. Each section will consist of a 2-inch diameter manifold and five 2-inch distribution laterals, each 66-feet long . Laterals must be installed with a trencher, with each line 2-feet on center. Laterals must have Xi-inch orifice holes at 6 o'clock, 8-inches on center. Dispersal laterals must be installed a minimum 12-inches and maximum 30-inches below grade. A 2-inch diameter inspection port , connected to the distal end of one lateral in each section must be installed. The inspection ports may be cut to grade and covered with a sprinkler box for access . We Page 3 recommend a threaded cap on the 2-inch diameter port. The ports shall include a 1/8-1/4" drilled hole, for an air release. The component manufacturers are typical of applications used by contractors and engineers in this area. Alternatives may be considered or recommended by contacting our office. 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. REVEGETATION REQUIREMENTS 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 irritation shall be placed over the ST A. 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 ST As, and any other components needing maintenance. Geo-fabrics or plastics should not be used over the absorption area. No heavy equipment, machinery, or materials should be placed on backfilled STAs. 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 ST A. If an effluent filter or screen has been installed in the OWTS, we recommend this filter or screen be cleaned annually, or as needed. If 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. Mechan ical room drains should not discharge into the OWTS . The OWTS is engineered for domestic waste only. ADDITIONAL CONSTRUCTION NOTES If 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 excavation of the ST A 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. INSTALLATION OBSERVATIONS Page4 ALL SERVICE septic, LLC 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. ALL SERVICE septic, LLC should be notified 48 hours in advance to observe the installation. LIMITS: The design is based on information submitted. If soil conditions encountered are different from conditions described in report, ALL SERVICE septic, LLC 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, ALL SERVICE septic , LLC Carla Ostberg, MPH, REHS Pump Selection for a Non-Pressurized System -Single Family Residence Project Freeman Residence I Lot 18 , Mountain Springs Ranch Parameters Discharge Assembly Size 1.25 inches 300 'p';;m' i . ~ Transport Length Before Valve 10 feet Transport Pipe Class 40 ' '• Transport Line Size 1.50 inches Distributing Va tve Mo da 6605 ' Transport Length Arter Valve 100 feet Transport Pipe Class 40 I ' 250 Transport Pipe S ize 2 .00 inches Ma x Elev.ition Lift 5 feet Design Row Rate 10 gpm ,....PF'J0-7o1 \ -------\ Flow Meter None inches ~ ~ " -' 'Add-on ' Friction Losses 0 feet ~ ' Calculations ~ Q) .... -PF300i] '" \ 200 Transport Velocity Before Valve 1.6 fps !:. J: Transport Velocity After Valve 0.9 fp s c I- -r:i Frictional Head Losses Ill Q) J: Loss thro ugh Discharge 0 .7 feet CJ . --~ -~. ~-\ ,_ -·-i---"I\. I\ ~ I._ t\ '·, " ,, '\ .. '\ 150 Loss in Transport Before Valve 0.1 feet ·e Loss through Valve 3 .9 feet Ill c: Loss in Transport after Valve 0.2 feet >-c Loss through Flowmeter 0 .0 feet iii 'Add-on' Fricti on Losses 0.0 feet ~ t\ K ·--\ \ ,,...~, ' --_,_ -·-'" ' t\ --. ' I 100 Piee Volumes r-..r-.. Vol of Transport Line Before Valve 1.1 gals ' ' Vol of Transport Line After Valve 17.4 gals ,, Minimum Pump Requirements Design Flow Rate 10,0 gpm Total Dynami c Head 9 .9 feet I I .. 50 ---,. " I ..... ./ 5 10 15 20 25 Net Discharge (gpm) \ \ .... Pump Data Legend PF3005 High Head Effluent Pump 30 GPM, 1/2HP 11 5/2';!/J V 1121 SCH z, 2 OCW 31216 OHz [\ \ I\ \ -·- i\ ' \ " " \ \ ~ ' \ " ' \ '\ " \ '-.... \ i\ \. \ ' \. i\ ,, ' f\ "-, ___ 1", ', 30 35 40 System Curve :- Pump Curve :-. PF3007 High Head Effluent Pump 30 GPM, 3/4HP Pump Optimal Range- Orenco System9• Incorporated Cha11ging thr Wa;r tN W'w/JJ)()IS\f1m~" 230V 112160Hz, 200/460V 3121 60Hz PF3010 High Head Effluent Pump 30 GPM, 1HP 230V 112l 60Hz, 200 /460V 312l 60Hz PF3015 High Head Effluent Pump 30 GPM , 1-1/2HP 230V 112l 60Hz, 200/230/460V 312l 60Hz Operating Point: Design PointQ O' 10' 20' cale: 1" = 20'=C1' P2 4 ' 2" DIA SCH-40 VENT PIPE AT l THE END OF ONE LATERAL-1 IN EACH SECTION . CAP PIPE ABOVE GRADE 16" MIN. 33 Four Wheel Drive Road Carbondale, Colorado 81623 Phone 970.309.5259 carla@allserviceseptic.com 2-B EOROOM RES IDENCE P3 6 4" DIA SOR-35 SEWER LINE WITH DOUBLE-SWEEP CLEANOUT (MIN 2% TO TANK) 1250-GALLON, TWO-COMPARTMENT, CONCRETE SEPTIC TANK WITH ORENGO PUMP PACKAGE IN 2NO COMPARTMENT .5" DIA SCHEDULE 40 PUMP LINE ADV MODEL V6605AAT HIGH POINT, MUST BE ACCESSIBLE AT GRADE r 1.5' DIA SCHEDULE 40 / LINE TO EACH SECTION PROFILE PIT (!)PROPOSED owr1 • "'"" Freeman Residence Lot 16 Mountain Springs Ranch Garfield County, Colorado Proj ect Number. C1231 NODS SYSTEM W ITH 5 SECTIONS OF 5 LATERALS . EAC-l SECTION 6' x 66' SECTIONS MUST FOLLOW CONTOURS Date: 07/22116 Des igned By: CBO w 2 • 0 Reviewed By: RHP Drawn By: ANG Shool 2 or 3 le: Not to Scale 33 Four Wheel Drive Road Carbondale, Colorado 81623 Phone 970.309.5259 carla@allserviceseptic.com (!)SITE PLAN ii6 t to!iciii Freeman Residence Lot 18 Mountain Springs Ranch Garfield County, Colorado Project Number: C1231 LE<IAL0E.SallJ'T100( A PAACl!L OG UNI> COMMONLY XNOWN'4S lO'T 18 DI' MOUKTAIN 5PRINO& UNCH, MOU PAaT1CtJlAllY ~m> AS POU.0\VS: A J]lACTOFLANDSil"UATEDIN THEEl/.2 OPTHB8El/40F&C!10N 19, ~~W~~~w~~e:~~I~~~ TKeAT'MrtOCD'ALWD°""'P'.tm*>MIOl.a.tA~U' Dl!SCIW:ll!DASFOl.LOW': Date: 07122116 Designed By: CBO w 1 , 0 Reviewed By: RHP Drawn By: ANG Sheet 1 Of 3 INLE1.s· DIA SCH-40 INLET UNE FROM PUMP CIW'.sal /MN MODEL V6805A AT HIGH POINT, / ACCESSIBLE AT GRADE 2 ·0tASCH~PVC VENT PIPE 8' SE r DIA SCH""'O PVC VENT PIPE \ \ T' DIA l.ATE_RAI..$ WITH •DIA. --:-i "'=====----=o="'=FIC=·=·=··=o=.C=, ==========~ ~52'0,C. \._tfEAOEA LINE TO ADDITIONAL SECTION (5 SECTIONS TOTAL) GRAVITY AT 1/~INCH PER FOOT DROP MINIMUM G)STA PLAN T'!"PICAL CROSS SECTION DESIRED BURIAL DEPTH BE"T\YEEN 1T-30" IN GRAVEL LAYER Z-DIA SCH..O PVC LATERALS WITH 1/4• DIA HCol.ES AT 8 O'CLOCK ON a• CENTERS, LATERALS MUST BE LEVEL 11161f1SkA!l 2· DIA SCH-40 VENT PIPE WITH CAP ON EACH SECTION ,. TRENCH WIDTH @ STA SECTION '------lrSECTlC,.._ ____ _, 33 Four Wheel Drlve Reed Carbondale, Colorado 81623 Phone 970.309.5259 carla@allserviceseptic.com iidfTOLZ Freeman Residence Lot 18 Mounlain Springs Ranch Garfield County, Colorado Project Number. C1231 SLIP-ON PVC CAP DO NOT GLUE INSULATED COPPER TRACER WIRE DESIGN 2-BEDROOM RESIDENCE (+ 1 FUTURE BEDROOM) (75 GAUPERSON/DAY x 2 PERSONS/BEDROOM x 3 BEDROOMS) WASTEWATER FLOW= 450 GALLONS TANK: 3 BEDROOM RESIDENCE MIN. 1000-GAL + 250 GAL PUMP CHAMBER USE 1000-GALLON, TWO-COMPARTMENT CONCRETE TANK WITH HH PUMP SOIL TREATMENT AREA (STA): LONG TERM ACCEPTANCE RATE (LTAR) = 0 .3 GAU SQ FT CALCULATED STA= Q/LTAR = 450 I 0.3 = 1500 SF 1500 SF X 2.2 ADJUSTMENT= 3300 SF 12 SQ/LINEAL FT= 1650 LINEAL FT 5 SECTIONS, EACH 8' X 66' (5 ROWS OF 66') Date : 07122118 Des igned By: CBO W3, Q Reviewed By: RHP Drawn By. ANG Sheet 3 ol 3 Item# 1250T ·2CP·HH DESIGN NOTES • Design per performance test per ASlM C1227 • Top surface area 56.25 ft2 • f'c 0 28 days; concrete = 6,000 PSI Min. Installation: • Tonk to be set on 5" min. sand bed or pea grovel • Tonk to be backfilled uniformly on all sides in lifts less than 24" and mechanically compacted • Excavated material may be used for backfill, provided large stones ore removed • Excavation should be dewatered and tonk filled with water prior to being put in service for installation with water table less than 2' below grade • Meets C1644-06 for resilient connectors • Inlet and Outlet identified above pipe • Delivered complete with internal piping • Secondary safety screen available with PVC riser ALLOWABLE BURY {Based on Water Tobie) WAlER TABLE ALLOWABLE EARTH Fill. o· -o· 2· -o· 1' -o· 3' -o• 2' -o· 3' -o· 3' -o· 4' -o· DRY 4' -o· 6 • 1250 Gallon Top Seam Two Compartment with Hi h Head Pum utyl Rubber Sealmrt Top View ·~ 7 • · . .. .. ~ ..... · ..... -· '· • ·- ....... .! .. ". : Pump: View • Lowers TSS and Improve& eftluent quality ID fteld • Eaale8t pump system ID malntml on the mallcet • Complela Installation {wttlg, pmlll, mounting and slart-ifP proadna) • Complela wmm1ly Digging Specs Invert Dimensions l _ Net Capacity Net Weight Min. I 113' Long x 7' Wide ·Inlet Outlet Length Width Heigh t Inlet Side ; Outlet Total Lid 56" below inlet 5~· I 73• 135" 60" -92" I 843 gal -;;-6 gal 1259 gal: 3120 lbs Tonk Total 10880 lbs 14200 lbs Water & ~Co. Rd. 317 Waatewater (71I) 395 -6 7&4 P.O. Bac925 : ~=: Fax: (7 19) 395-3727 Buena 'J1sla, CO 81211 • Service Website: www.valleyprecast.cx:m Emall: frontdesk@valleyprecast.com o VALLEY 0 PRECAST, lac. Orenco0 Biotube® ProPak Pump Package TM 60-Hz Series Pump Packages External splice box (Optional; internal splice box comes standard .) Control panel D ~~~~~~uded) 0 Pump vault -----1 Float stem -----++-+ 4-in. (100-mm) --~~~~,jl;j turbine effluent pump Biotube ® filter -----"~~~~~!!~~ cartridge Riser (not included) (,'.:;: :kJ _..,,____Pump liquid end Biotube® ProPak™ pump package components. General Orenco's Biotube ® ProPak'M 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 pump vault and filter, 4-in. (100-mm) 60-Hz turbine effluent pump, and control panel. For more information on other ProPak components, see the following Orenco technical documents: • Float Switch Assemblies (NSU-MF-MF-1) • Discharge Assemblies (NTD-HV-HV-1) • Splice Boxes (NTD-SB-SB-1) • External Spl/ce Box (NTD-SB-SB-1) Applications The Biotube ProPak is designed to filter and pump effluent to either gravity or pressurized discharge points. It is intended for use in a septic tank (one-or two-compartment) 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 servicing. Complete packages are available for on-demand or timed dosing sys- tems with flow rates of 20, 30, and 50 -gpm (1.3, 1.9, and 3.2 I/sec), as well as with 50 Hz and 60 Hz power supplies. Standard Models BPP20DD, BPP20DD-SX, BPP30TDA, BPP30TDD-SX, BBPP50TDA, BPP50TDD-SX Product Code Diagram BPPDD -D Tstandard options: Blank = 57 ·in . (1448-mm) vault height, internal splice box. s1andard discharge assembly 68 = 68-in . (1727-mm) vault height SX = external splice box CW = cold weather discharge assembly DB = drainback discharge assembly a = cam lock MFV = non -mercury float Control panel application: DD = demand-dosing TDA = timed-dosing, analog timer TDD = timed dosing, digital timer. elapsed time meter & counters Pump flow rate, nominal : 20 = 20 gpm (1 .3 I/sec) 30 = 30 gpm (1 9 I/sec) 50 = 50 gpm (3 2 I/sec) Biotube" ProPak'" pump vault Orenco Systems® Inc., 814 Airway Ave., Sutherlin, OR 97479 USA• 800-348-9843 • 541-459-4449 • www.orenco.com NTD-BPP-1 Hev. 1.2, © 00114 Page 1 of 4 Orenco0 ProPak™ Pump Vault Materials of Construction Vault body Support pipes Dimensions, in. (mm) A -Overall vault height B -Vault diameter C -Inlet hole height D -Inlet hole diameter (eight holes total) E -Vault top to support pipe bracket base F -Vault bottom to filter cartridge base E [ T D I A C Polyethylene PVC 57 (1448) or 68 (1727) 17.3 (439) 19 (475) 2 (50) 3 (76) 4 (102) ProPak™ pump vault (shown with Biotube filter and effluent pump) Biotube® Filter Cartridge Materials of Construction Filter tubes Polyethylene Cartridge end plates Polyurethane Handle assembly PVC Dimensions, in. (mm) A -Cartridge height 18 (457) B -Cartridge width 12 (305) Performance Biotube® mesh opening 0.125 in. (3 mm)* Total filter flow area 4.4 ft2 (0.4 m~ Total filter surface area 14.5 ft2 (1 .35 m2) Maximum flow rate 140 gpm (8.8 Usec) ·o.062-in. (1.6-mm) filter mesh available Biotube® filter cartridge (shown with float switch assembly) NTD-BPP-1 Orenco Systems'" Inc., 814 Airway Ave., Sutherlin, OR 97479 USA• 800-348-9843 • 541-459-4449 • www.orenco.com Rev. 1.2, © 08/14 Page 2 of 4 4-in. (100-mm) Turbine Effl uent 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 co rds for Orenco's 4-in . (100-mm) turbine effluent pumps are Type SOOW 600-V motor cable (suitable for Class 1, Division 1 and 2 applications). Materials of Construction Discharge : Stainless steel or glass-filled polypropylene Discharge bearing: Engineered thermoplastic (PEEK) Diffusers: Glass-filled PPO Impellers: Acetal (20-, 30-gmp), Noryl (50-gpm) Intake screens: Polypropylene Suction connection: Stainless steel Drive shaft: 300 series stainless steel Coup li ng : Sintered 300 ser ies sta inless stee l Shell. 300 series stainless steel Lubricant: Deionized water and propylene glycol Specifications Norn. flow, Length Weight Discharge Impellers gpm (Usec) in. (mm) lb (kg) in., nominal 1 20 (1 .3) 22.5 (572) 26 (11) 1.25 4 30 (1 .9) 21 .3(541) 25 (11) 1.25 3 50 (3 .2) 20 .3 (516) 27 (12) 2.00 2 Pertormance Norn. flow, hp (kW) Design Rated Min liquid gpm (Usec) flow amps cycles/day level, in. (mm) 2 20 (1.3) 0.5 (0.37) 12 .3 300 18 (457) 30 (1.9) 0.5 (0.37) 11 .8 300 20 (508) 50 (3.2) 0.5 (0.37) 12 .1 300 24 (610) 1 Discharge is female NPT threaded, U.S. nominal size, to accommodate Orenco" discharge hose and valve assemblies. Consult your Orenco Distributor about fittings to connect discharge assemblies to metric-sized piping. 2 Minimum liquid level is tor single pumps when Installed in an Orenco Biotublf' Pro Pak™ Pump Vault. Orenco0 Pump Curves Pump curves, such as those shown here, can help you determine the best pump for your system . Pump curves show the relationship between flow (gpm or Usec) and pressure (TOH), providing a graphical representation of a pump's performance range. Pumps perform best al l11eir nominal flow rate , measured in gpm or Usec. -Cl> 140 J!! 120 ,5 ~ ~ 100 !:::. -= cu ll 80 .~ e cu 60 ~ -= -!!! 40 iS! 20 Flow in liters per second (l/sec) 0.63 1.26 1,89 2.52 3.15 3.79 4.42 l•;,~t I 1--n------- I'\ I I 43 -------\ ·~ d-\ -~-------- "I PF 300511 "\ \ 1 -\ _....,_ I ,, I .. ----I-. i\\ ..... ..._ I \ I\ I IPF 5005 11 --- I I \r-r-- ·I-I \ ~ --..... ........_ \ \ 'i"'--..... I I ,_\ -1 ~ --- 10 20 30 40 50 60 70 Flow in gallons per minute (gpm) Orenco Systems'" Inc., 814 Airway Ave., Sutherlin, OR 97479 USA• 800-348-9843 • 541-459-4449 • www.orenco.com NTO-BPP-1 Rev. 1.2, C 08/14 Page 3 of 4 Control Panel (Demand Dose) Orenco's ProPak'M demand dose control panels are specifically engineered for the ProPak pump package and are ideal for applications such as demand dosing from a septic tank into a conventional gravity drainfield. Materials of Construction Enclosure UV-resistant fiberglass, UL Type 4X Hinges Stainless steel Dimensions, in. (mm) A -Height 11.5 (290) B -Width 9.5 (240) C -Depth 5.4 (135) Specifications Panel ratings 120 V, 3/4 hp (0.56 kW), 14 A, sing le phase, 60 Hz 1. Motor-start contactor 16 FLA, 1 hp (0.75 kW), 60 Hz; 2.5 mill ion cycles at FLA (10 million at 50% of FLA) 2. Circuit 120 V, 1 O A, OFF/ON switch, Single pole breakers 3. Toggle switch Single-pole, double-throw HOA switch, 20 A 4. Audio alarm 95 dB at 24 in. (600 mm), warble-tone sound, UL Type 4X 5. Audio alarm 120 V, automatic reset , DIN rail mount silence relay 6. Visual alarm 7/8-in. (22-mm) diameter red lens, "Push-to-silence," 120 V LED, UL Type 4X v- Control panel, demand-dose Control Panel (Timed Dose) Orenco's ProPak timed dose control panels are specifically engineered for the ProPak pump package and are ideal for applications such as timed dosing from a septic tank into a pressurized drainfield or mound. Analog or digltal timers are available. Materials of Construction Enclosure Hinges Dimensions, in. (mm) A -Height B -Width C -Depth Specifications Panel ratings Dual-mode 1 a. Analog timer (not shown) 1 b. Digital timer (shown below) 2. Motor-start contactor 3. Circuit breakers 4. Toggle Switch 5. Audio alarm 6. Visual alarm UV-resistant fiberglass , UL Type 4X Stainless steel 11.5 (290) 9.5 (240) 5.4 (135) 120 V, 3/4 hp (0.56 kW), 14 A, single phase, 60 Hz Programmable for timed-or demand-dosing (digital timed-dosing panels only) 120 V, repeat cycle from 0. 05 seconds to 30 hours . Separate variable controls for OFF and ON time periods 120-V programmable logic unit with built-in LCD screen and programming keys. Provides control functions and timing for panel operation 16 FLA, 1 hp (0.75 kW), 60 Hz; 2.5 million cycles at FLA (10 million at 50% of FLA) 120 V, 1 O A, OFF/ON switch. Single pole 120 V Single-pole, double-throw HOA switch, 20 A 95 dB at 24 in. (600 mm), warb le-to ne sound, UL Type 4X 7 /8-in. (22-mm) diameter red lens, "Push-to-silence", 120 V LED, UL Type 4X Control panel, timed-dose (digital timer model shown) NTD-BPP-1 Orenco Systems" Inc., 814 Airway Ave., Sutherlin, OR 97479 USA• 800-348-9843 • 541-459-4449 • www.orenco.com Rev. 1.2, © 08/14 Page 4of 4 ' Orenco0 PF Series 4-inch (100-mm) Submersible Effluent Pumps App lications Our 4-inch (100-mm) Submersible Effluent Pumps are designed to transport 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 certified to the U.S. and Canadian safety standards 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 irrigation, effluent sewers, wetlands, lagoons, and more. Thr.sr. n11mns are designed to be used with a Biotube® pump vault or after a secondary treatment system. Franklin Liquid End Franklin Super Stainless Motor Powe red by -Discharge Connection -Bypass Orifice -Suction Connection (I~ c us ""Q' Franklin Electric LR80980 LR2053896 Features/Specifications To specify this pump for your installation, require the following: • Minimum 24-hour run -dry capability with no deterioration in pump life or performance* • Patented Ml-inch (3-mm) bypass orrrice 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-SEAL™ floating impeller design on 10, 15, 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 SOOW 600-V motor cable • Five-year warranty on pump or retrofit liquid end from date of manu- facture against defects in materials or workmanship •Not applicable for 5-hp (3 .73 kl4Q models Standard Mode ls See specifications chart, pages 2-3, for a list of standard pumps . For a complete list of available pumps, call Orenco. Product Code Diagram PF D DDD -D 1 Tcord length, ft (m):l Blank = 10 (3) 20 = 20 (6) 30 = 30 (9) 50 = 50 (15) oltage, nameplate: 1 = 115' 200 = 200 2=2301 4 =460 Frequency: 1 = single-phase 60 Hz 3 = three-phase 60 Hz 5 = single-phase 50 Hz Horsepower (kW): 03 = !A hp (0.25) 07 = ~ hp (0.56) 15 = H~ hp (1.1 1) 30 = 3 hp (2.24) Nominal flow, gpm (Usec); 10 = 10 (0.6) 15 = 15 (1 .0) 20 = 20(1.3) 30 = 30(1 .9) 50 = 50 (3.2) 75 = 75 (4.7) Pump, PF Series • JHp (0.37kW) only 1220 volts for 50 Hz pumps 05 = ~ hp (0.37) 10 = 1 hp (0.75) 20 = 2 hp (1.50) 50 = 5 hp (3.73) 'Note: 20-foot cords are available only for single-phase pumps through 1 · Y.. hp Orenco Systems'" Inc., 814 Airway Ave., Sutherlin, OR 97479 USA• 800-348-9843 • 541-459-4449 • www.orenco.com NTD-PU-PF-1 nev. 2.2, ® 09/14 Page 1 of 6 Specifications, 60 Hz E :i; g; ~ ·tI ~§: cc. ~~ Pump Model ~ c ·~~ °' E c (II PF100511 10(0.6) 0.50(0 .37) 115 120 12 .7 12.7 6 1Y4in .GFP 23 .0(660) 16(406) 26(12) 300 PF100512 10 (0 .6) 0.50 (0.37) 1 230 240 6.3 6.3 6 1 ~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 6 114 in . GFP 23.0 (660) 16 (406) 26 (12) 300 PF100712 4•5 10(0.6) 0.75(0.56) 1 230 240 8.3 8.3 8 114in.GFP 25.9(658) 17(432) 30(14) 300 PF10073200 4•5 10 (0.6) 0.75 (0.56) 3 200 208 5.1 5.2 8 114 in. GFP 25.4 (645) 17 (432) 31 (14) 300 PF101012 5·6 10(0.6) 1.00(0.75) 1 230 240 9.6 9.6 9 114in.GFP 27.9(709) 18(457) 33(15) 100 PF10103200 5•6 10 (0.6) 1.00 (0.75) 3 200 208 5.5 5.5 9 114 in. GFP 27.3 (693) 18 (457) 37 (17) 300 PF102012 5•6.7 8 10(0.6) 2.00(1.49) 1 230 240 12.1 12.1 18 114in.SS 39.5(1003) 22(559) 48(22) 100 PF102032 5•6•6 10 (0.6) 2.00 (1.49) 3 230 240 7.5 7.6 18 1 14 in. SS 37.9 (963) 20 (508) 44 (20) 300 PF10203200 5·6· 6 10 (0.6) 2.00 (1.49) 3 200 208 8.7 8. 7 18 114 in. SS 37.9 (963) 20 (508) 44 (20) 300 PF150311 15 (1.0) 0.33 (0.25) 115 120 8.7 8.8 3 1 14 in. GFP 19.5 (495) 15 (380) 23 (10) 300 PFl 50312 15 (1.0) 0.33 (0.25) 230 240 4.4 4.5 3 1 14 in. GFP 19.5 (495) 15 (380) 23 (10) 300 PF200511 20 (1.3) 0.50 (0.37) 1 115 120 12.3 12.5 4 114 in. GFP 22 .3 (566) 18 (457) 25 (11) 300 PF200512 20 (1.3) 0.50 (0.37) 1 230 240 6.4 6.5 4 1 14 in. GFP 22.5 (572) 18 (457) 26 (12) 300 PF20053200 20 (1.3) 0.50 (0.37) 3 200 208 3.7 3.8 4 114 in. GFP 22.3 (566) 18 (457) 26 (12) 300 PF201012 4•5 20 (1.3) 1.00 (0.75) 1 230 240 10.5 10 .5 7 1 14 in. GFP 28.4 (721) 20 (508) 33 (15) 100 PF20103200 4•5 20 (1.3) 1.00 (0.75) 3 200 208 5.8 5.9 7 114 in. GFP 27.8 (706) 20 (508) 33 (15) 300 PF201512 4•5 20(1.3) 1.50(1.11) 230 240 12.4 12 .6 9 114in.GFP 34.0(864) 24(610) 41 (19) 100 PF20153200 4·5 20(1.3) 1.50(1.11) 3 200 208 7.1 7.2 9 114in.GFP 30.7(780) 20(508) 35(16) 300 PF300511 30 (1.9) 0.50 (0.37) 1 115 120 11.8 11.8 3 1 YI! in. GFP 21.3 (541) 20 (508) 28 (13) 300 PF300512 30 (1.9) 0.50 (0.37) 1 230 240 6.2 6.2 3 1 14 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 3 114 in. GFP 21.3 (541) 20 (508) 25 (11) 300 PF300712 30 (1.9) 0. 75 (0.56) 1 230 240 8.5 8.5 5 1 14 in. GFP 24.8 (630) 21 (533) 29 (13) 300 PF30073200 30 (1 .9) 0.75 (0.56) 3 200 208 4.9 4.9 5 114 in. GFP 24.6 (625) 21 (533) 30 (14) 300 PF301012 4 30(1.9) 1.00(0.75) 1 230 240 10.4 10.4 6 114in.GFP 27.0(686) 22(559) 32(15) 100 PF30103200 4 30 (1.9) 1.00 (0.75) 3 200 208 5.8 5.8 6 1 14 in. GFP 26.4 (671) 22 (559) 33 (15) 300 PF301512 4· 5 30 (1.9) 1.50 (1.11) 1 230 240 12.6 12.6 8 1 14 in. GFP 32.8 (833) 24 (610) 40 (18) 100 PF30153200 4•5 30(1.9) 1.50(1.11) 3 200 208 6.9 6.9 8 114in .GFP 29.8(757) 22(559) 34(15) 300 PF301534 4·5 30(1.9) 1.50(1.11) 3 460 480 2.8 2.8 8 114in.GFP 29.5(685) 22(559) 34(15) 300 PF302012 5•6.7 30 (1.9) 2.00 (1.49) 1 230 240 11.0 11.0 10 114 in. SS 35.5 (902) 26 (660) 44 (20) 100 PF30203200 5• 6 30 (1.9) 2.00 (1.49) 3 200 208 9 3 9.3 10 1 14 in. SS 34.0 (864) 24 (610) 41 (19) 300 PF303012 5·6· 7·6 30 (1.9) 3.00 (2.23) 1 230 240 16.8 16.8 14 114 in. SS 44.5 (1130) 33 (838) 54 (24) 100 ---------------------------------------PF 303032 '· "· 8 30 (1.9) 3.00 (2.23) 3 230 240 10.0 10.1 14 1 14 in. SS 44.3 (1125) 27 (686) 52 (24) 300 PF305012 5•6.7·6 30 (1.9) 5.00 (3.73) 1 230 240 25.6 25.8 23 114 in. SS 66.5 (1689) 53 (1346) 82 (37) 100 PF305032 5·6·8 30 (1.9) 5.00 (3.73) 3 230 240 16.6 16 .6 23 1 14 in. SS 60.8 (1544) 48 (1219) 66 (30) 300 PF30503200 5•6•6 30(1.9) 5.00(3.73) 3 200 208 18.7 18.7 23 114in.SS 60.8(1544) 48(1219) 66(30) 300 PF500511 50(3.2) 0.50(0.37) 115 120 12.1 12.1 2 2in.SS 20.3(516) 24(610) 27(12) 300 PF500512 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 PF500534 50 (3.2) 0.50 (0.37) 3 460 480 1.5 1.5 2 2 in. SS 20.3 (516) 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 (635) 31 (14) 300 PF500732 50 (3.2) 0.75 (0.56) 3 230 240 3.9 3.9 3 2 in. SS 23.7 (602) 25 (635) 32 (15) 300 PF50073200 50 (3.2) 0.75 (0.56) 3 200 208 4.9 4.9 3 2 in. SS 23 .1 (587) 26 (660) 32 (15) 300 NTD-PU-PF-1 Rev. 2.2, © 09/14 Page 2 of 6 Orenco Systems" Inc., 814 Airway Ave., Sutherlin, OR 97479 USA• 800-348-9843 • 541-459-4449 • www.orenco.com Oren co® Specifications, 60 Hz (continued) e af >- Q) Q) -~ ~ E ~ Cl ·51 iij §. ~ ~ ~ 3: Cl) ·c: .5 "C :5! ~ CL Q Q) Q) Cl Q ;;::: CL I!! Cl-·s-"' ~ 1~ > E ·~I 2-& c .!!! ... "' i ~~ ~ &l iij Cl Cl) "' a; "'E ~ "' E~ ~ 'iii~ >< CL ~~ c c-.ei Q) ::J f. "'Q "' .5 ~ ~.5 ~ c-:z::-Z> Q"' == Q"' a: Pu mp Model PF500734 50(3.2) 0.75 (0.56) 3 460 480 1.8 1.8 3 2in.SS 34 .8 (884) 25 (635) 31 (14) 300 PF501012 50 (3.2) 1.00 (0.75) 230 240 10.1 10.1 4 2in.SS 27.0 (686) 26 (660) 35 (16) 100 PF50103200 50 (3.2) 1.00 (0.75) 3 200 208 5.7 5.7 4 2in.SS 26.4 (671) 26 (660) 39 (18) 300 PF501034 50 (3.2) 1.00 (0.75) 3 460 480 2.2 2.2 4 2in.SS 26.4 (671) 26 (660) 39 (18) 300 PF5015124 50 (3.2) 1.50(1.11) 230 240 12.5 12.6 5 2in.SS 32.5 (826) 30 (762) 41 (19) 100 PF501532004 50 (3.2) 150 (1.11) 3 200 208 7.0 7.0 5 2 in .SS 29.3 (744) 26 (660) 35 (16) 300 PF503012 4• 5• 7• 8 50 (3.2) 3.00 (2.23) 1 230 240 17.7 17.7 8 2in.SS 43.0 (1092) 37 (940) 55 (25) 100 PF50303200 4 5· 8 50 (3.2) 3.00 (2.23) 3 200 208 13 .1 13.1 8 2in.SS 43.4 (1102) 30 (762) 55 (25) 300 PF503034 4· 5· 8 50 (3.2) 3.00 (2.23) 3 460 480 5.3 5.3 8 2in.SS 40.0 (1016) 31 (787) 55 (25) 300 PF505012 5·6·7•8 50 (3.2) 5.00 (3.73) 230 240 26.2 26.4 13 2in.SS 65.4 (1661) 55 (1397) 64 (29) 300 PF505032 5·6·7·8 50 (3.2) 5.00 (3.73) 3 230 240 16.5 16.5 13 2 in.SS 59.3 (1506) 49 (1245) 64 (29) 300 PF751012 75 (4.7) 1.00 (0.75) 230 240 9.9 10.0 3 2 in.SS 27.0 (686) 27 (686) 34 (15) 100 PF751512 75 (4.7) 1.50 (1.11) 230 240 12 .1 12 .3 4 2in.SS 33.4 (848) 30 (762) 44 (20) 100 Specifications, 50 Hz Pump Model PF100552 10 (0.6) 0.50 (0.37) 220 230 3.9 4.1 6 1 ~in. GFP 23.0 (584) 17 (432) 26 (12) 300 PF100752 4· 5 10 (0.6) 0.75 (0.56) 220 230 6.2 6.2 9 1 ~in. GFP 26.8 (658) 17 (432) 30 (14) 300 PF101552 5• 6 10 (0.6) 1.50 (1.1 1) 220 230 10 .5 11.4 18 1 ~in. SS 39.5 (1003) 22 (559) 46 (21) 300 PF300552 30 (1.9) 0.50 (0.37) 220 230 4.1 4.1 4 1 ~in. GFP 22.5 (572) 19 (483} 26 (12) 300 PF300752 30 (1.9) 0.75 (0.56) 220 230 6.1 6.1 5 1 ~in. GFP 24.8 (630) 19 (483) 29 (13) 300 PF301052 30 (1.9) 1.00 (0.75) 220 230 7.4 7.4 7 1 ~in. GFP 28.4 (721) 20 (508) 32 (15) 100 PF301552 4• 5 30 (1.9) 1.50 (1.11) 220 230 9.3 9.3 8 1 ~in. GFP 35.4 (899) 24 (610) 40 (18) 100 PF500552 50 (3.2) 0.50 (0.37) 220 230 4.0 4.0 2 2 in.SS 20.3 (516) 25 (635) 29 (13) 300 PF500752 50 (3.2) 0.75 (0.56) 220 230 6.3 6.4 3 2in.SS 23.7 (602) 25 (635) 31 (14) 300 PF501052 50 (3.2) 1.00 (0.75) 220 230 7.3 7.4 4 2 in. SS 27.0 (686) 26 (660) 35 (16) 100 PF501552 50 (3.2) 1.50 (1.11) 220 230 9.1 9.1 5 2 in. SS 32.5 (826) 30 (762) 42 (19) 100 PF751052 75 (3.2) 1.00 (0.75) 220 230 7.3 7.3 4 2in.SS 30.0 (762) 27 (686) 34 (15) 100 1 GFP =glass -filled polypropylene; SS= stainless steel. The 1 U-in. NPT GFP discharge is 2 ?Ai In. octagonal across flats; the 1 U-in . NPT SS discharge is 2 1Ai in . octagonal across flats; and the 2-in. NPT SS discharge is 2 l1! in . hexagonal across flats. Discharge is female NPT threaded, US. nominal size, to accommodate Orencd" discharge hose and valve assemblies. Consult your Orenco Distributor about fittings to connect hose and valve assemblies to metric-sized piping. 2 Minimum liquid level is for single pumps when ins/ailed in an Orenco Bio/Ube"' Pump Vaull or Universal Flow Inducer. In other applications, minimum liquid level should be top of pump. Consult Orenco for more information. 3 Weight includes carton and 10-ft (3-m) cord. 4 High-pressure discharge assembly required. 5 Do not use cam-lock option (0) on discharge assembly. 6 Custom discharge assembly required for these pumps. Contact Orenco. 7 Capacitor pack (sold separately or installed In a custom control panelj required for this pump. Contact Orenco. 8 Torque locks are available for all pumps, and are supplied with 3-hp and 5-hp pumps. Orenco Systems@ Inc., 814 Airway Ave., Sutherlin, OR 97479 USA• 800-348-9843 • 541-459 -4449 • www.orenco.com NTD-PU -PF-1 Rev. 2.2, © 09/14 Page 3 of 6 ' Orenco© Materials of Construction Discharge Glass-filled polypropylene or stainless steel Discharge bearing Engineered thermoplastic (PEEK) Diffusers Glass-filled PPO (Noryl GFN3) Impellers Celcon® acetal copolymer on 10-, 20 , and 30-gpm models; 50-gpm impellers are Noryl GFN3 Intake screen Polypropylene Suction connection Stainless steel Drive shaft 7 /16 inch hexagonal stainless steel, 300 series Coupling Sintered stainless steel, 300 series Shell Stainless steel, 300 series Motor Franklin motor exterior constructed of stainless steel. Motor filled with deionized water and propylene glycol for constant lubrication. Hermetically sealed motor housing ensures moisture-free windings. All thrust absorbed by Kingsbury-type thrust bearing . Rated for continuous duty. Single- phase motors and 200 and 230 V 3-phase motors equipped with surge arrestors for added security. Single-phase motors through 1.5 hp (1.11 kW) have built-in thermal overload protection, which trips at 203 -221° F (95-105° C). Using a Pump Curve A pump curve helps you determine the best pump for your system . Pump curves show the relationship between flow (gpm or Usec) and pressure (total dynamic head, or TOH), providing a graphical representation of a pump's optimal performance range. Pumps perform best at their nominal flow rate -the value, measured in gpm, expressed by the first two numerals in an Orenco pump nomenclature. The graphs in this section show optimal pump 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 Orenco's PumpSelect'" software. Pump Curves, 60 Hz Models .... Q) ~ ·= 600 1-~-+-~-+-~-+-+.......-~~~~--~-+-~-1 5:" e 500 1~-'--+-~-+-~--+~--!~->----~-+-~-1-~--1 -"'C:I ~ 400 ~P~F~10~10~-~--~-+~---1~~+-~,-+--~-1-~-i .i::: ....... . .~ e CQ .t--~ 12 100 -1 - controller 0 2 4 6 8 10 12 14 Flow in gallons per minute (gpm) 16 160 140 .... Q) ~ ·= 120 5:" I:! 100 -"'C:I CQ 80 Q) .i::: CJ .... e 60 CQ ~ "'C:I 40 -~ 12 20 0 I I I PF15 Series, 60 Hz, 0.3 hp I I ~-~-+ T _J__ ....... r ..... I rns~ .. ······. I I -~ ... "' I I - ~ I I ~ l ~ I -L ~ I\ - I I ·. ' I I -I l l I I ~ l 0 3 6 9 12 15 18 21 24 Flow in gallons per minute (gpm} NTO-PU-PF-1 Rev. 2.2, © 09/14 Page 4of 6 Orenco Systems~ Inc., 814 Airway Ave ., Sutherlin, OR 97479 USA• 800-348-9843 • 541-459-4449 • www.orenco.com 60 Hz Models (continued) -Q) ~ .:: ~ e -"'i= ca Q) .i:: Col ·-. e ca ~ "'i= -s ~ -Q) ~ .:: ~ e -"'i= ca Q) .i::: .~ e ca ~ "'i= -s ~ 400 ~l _!J J PF20 Series, 60 Hz, 0.5 -1.5 hp J 1. I I I I !~~mo~ ··. · ... i I "" I -. - ... ····· "" I ······..=-· .• I ~ \. I --1-r-""' ~ + -I PF2ii05 \. ······ ········· ··· .. !. .... """ I ~ \ .. ... I ~ ·. · . • r--. .•.. • ' ·-i I ' I I ·- 350 300 250 200 150 100 50 --T --,--· 0 0 5 10 15 20 25 30 35 40 Flow in gallons per minute (gpm) 450 PF50 Series, 60 Hz. 0.5 -5.0 hp [P F50 5~I 400 .... 350 300 250 .. 200 .. ~-• .. ------·· .. 10 20 30 40 50 60 70 80 90 Flow in gallons per minute (gpm) Oren co® 900 ~~-~---..-----~-~--~-~ J.~F3o s o l t---1--+-PF30 Series, 60 Hz, 0.5 -5.0 hp 800 '"····I. ·-:::-~-1--+==::i:===:i==:::::+===i=~ ...... ···. Q) ~ ••• -••• -+---j--j---,.--f ~ 700 1----t--!--·'-;l----t--+--l----t--t--~ .:: ~ 600 l ---<---T---+--+ e f"iifiii3ol --~-1---- ~ 500 ····· Q) .i::: .~ e ca ~ "'i= -s ~ 100 ·~--~·~r=-·· 0 0 5 10 15 20 25 30 35 40 Flow in gallons per minute (gpm) 100 90 -Q) ~ 80 .:: ~ 70 e 60 -"'i= ca Q) 50 .i::: Col •-. 40 e ca ~ 30 "'i= -s 20 ~ 10 I I I I ~--... ] PF75 Series, 60 Hz, 1.0 -1.5 hp I ··· .. .. I ····· .. ,_ i I ·· .... I I I I .. I'.. I ~ ....... ····· I "' lPill!fil . l "• ..... ... "~ ... ~l I ... I I ···~ ~i:: , ~ ~ -'-......._, .......... I ! ' '-· -I+ --I i i I I I ! I I I I _J_ ' -I --,_ 45 10 20 30 40 50 60 70 80 90 100 Flow in gallons per minute (gpm) Orenco Systems'" Inc., 814 Airway Ave ., Sutherlin, OR 97479 USA• 800-348-9843 • 541-459-4449 • www.orenco .com NTD-PU -PF-1 Rev. 2.2, <!:> 09/14 Page 5 of 6 Orenco® Pump Curves, 50 Hz Models 45 40 ~ ~ 35 Q) e .:: ~ 30 Q t::. 25 "Cl "' Q) .c:: 20 .!:! e "' 15 c: ~ -.!!! 10 ~ 5 0.2 0.3 0,4 0.5 0.6 0.7 0.8 0.9 I I Flow in liters per second (Lisee) Flow in gallons per minute (gpm), nominal 7.9 16 24 32 40 48 56 63 I I PF50 Series, 50 Hz, 0.37 -1.11 kW I 1 --,--r 1 .JPF501552 I I 1"·l ··r ·· -· .... I ~I .... I I I .... !• ••• .... ....._ ~ ..... '••.1:-••••• ~ ~-~ l ........ ~ ''"·· .............. I '''h •···· ········· ~ ~! ..... ~. IPFSOOSS2 J .............. ~~ '\.. ..... "I" ......... ,. ............ i'-. ·. ~i-............ r-............. "' ---~ .. - -I 31 'iii ,5 e 15 ~ ~ 98 -:!! .:: 82 ~ E ..__ 66 ~ Q) .c:: 49 ·~ ~ 33 ~ -.!!! 16 ~ 0 0 0.5 1.0 1 .5 2.0 2.5 3.0 3.5 4.0 4.5 Flow in liters per second (I/sec) Flow in gallons per minute (gpm), nominal 6.3 13 19 25 32 120 .-----..---..,...--,-~l -----,,-~----;;---,,----, Pf'30 Seri es, 50 Hz, 0.37 -1.11 kW 100 ~ ~ Q) e .s 80 ~ ~ "Cl "' 60 Cl> ..c:: .!;! e "' 40 ~ "Cl -.!!! ~ 20 30 27 ~ 24 ~ Q) e 21 .5 ~ 18 ~ "Cl "' 15 Cl> .c:: .... ·ei 12 "' ~ 9 "Cl -!!! ~ 6 3 0 _I_ 1 ------ I ······ .... -1- 0.4 0.8 1.2 1 .6 2.0 Flow in liters per second (Lisee) Flow in gallons per minute (gpm), nominal 10 19 29 38 48 57 67 76 86 : l I I PF75 Series, 50 Hz , 0. 75 kW I I I I I - ! I I --..__..._ 1·-rl--.)__ - -fPF75i0s2 ,=,,,, .... L I I I I ·r···· ... I I I I ···:·,·:· .. "··! .. ~ I i 1 ·· .. ""' !'....... T ct I t '~ :-...... I I I I ~ I I I I I I I I l j I I I I I I I 328 'iii .5 e Q c: ~ 262 ~ .s ~ Q 197 !:::. "Cl "' Cll ..c:: .... 131 ·ei "' ~ -66 l!! ~ 2.4 89 -"' .s 79 I§ c: 69 ~ -l!! 59 .s ~ Q 49 !:::. "Cl "' 39: .!:! 30 ~ ~ 20 ~ ~ ~ 0 0.6 1.2 1.8 2.4 3.0 3.6 4.2 4.8 5.4 6.0 Flow in liters per second (Lisee) NTD-PU-PF-1 Rev. 2.2, © 09/14 Page 6 of 6 Orenco Systems"' Inc., 814 Airway Ave., Sutherlin, OR 97479 USA• 800-348-9843 • 541-459-4449 • www.orenco .com This article may describe design criteria that was in effect at the time the article was written. FOR CURRENT DESIGN CRITERIA, call Orenco Systems, Inc. at 1-800-348-9843. Orenco Automatic Distributing Valve Assemblies Orenco Systems· Incorporated -----------------------------1-800-348-9843 For Wastewater Effluent Systems Introduction Orenco's automatic distributing valve assemblies, pressurized with small high-head effluent pumps, are useful for distributing effluent to multiple zones. These zones can be segments of sand filter manifolds, drainfields, or other effluent distribution systems. Distributing valve assemblies 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 and/or electrically operated valves. Additionally, a reduction in long term operation and maintenance costs is realized due to a reduced size and/or number of pumps. More even distribution can be achieved on sloping siles by zoning laterals at equal elevations. This eliminates 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 few moving parts, requires no electricity, and alternates automati- cally each cycle. Refer to Figure 1 for the following valve operation description. The flow of the incoming effluent forces the rubber flap disk 0 to seat against the valve bottom 8. The opening 8 in the rubber flap disk aligns with an opening in the valve bottom to allow flow to only one valve outlet. The stem 8 houses a stainless steel spring which pushes the rubber flap disk away from 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 0. 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 necessary to reach the next outlet. When there is no flow, the rubber flap disk is in the "up" position and is not seated against the valve bottom. Inlet ______._ ,-~-----; I I I I 'o i..... ___ • 0 0 Figure 1: 6000 Series Valve NTP-VA-1 Rev. 12, © 11/03 Orenco Systems•, Inc. Page 1 of6 Figure 2: Orenco Distributing Valve Assembly (6000 Series Valve) The Distributing Valve Assembly The Orenco Automatic Distributing Valve Assembly 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. Figure 2 shows a complete assembly. Because distributing valves with several outlets can be difficult 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 remov<il and maintenance of the valve. The clear PVC pipe sections (2) give a visual check of which discharge line is being pressurized. The inlet ball valve (3) allows a quick, simple method to test for proper valve cycling. The ball valve also stops the flow of effluent in case the pump is activated unexpectedly during maintenance or inspection. Check valves may be necessary on the discharge lines. Use of check valves is discussed in the valve positioning section. Valve Assembly Hydraulics Liquid flowing through the valve assembly must pass through fairly small openings and make several changes in direction. Because of this, headlosses through the valve assembly are fairly high. Table 1 gives the headless equations for several different assemblies and Figure 3 shows the graphical repre- sentations of these equations. Orenco recommends that high-head turbine pumps be used to pressur- ize the valve assemblies to ensure enough head is available for proper system operation. High-head turbine pumps are also recommended because the use of a distributing valve usually requires more frequent pump cycling. The high-head turbine pumps are designed for high cycling systems and will outlast conventional effluent pumps by a factor of 10 or more in a high cycling mode. Furthermore, 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 distribution valve and obstructing its opera- tion. A minimum flow rate through the distributing valve is required to ensure proper seating of the rubber flap disk. Minimum flow rates for the various models are given in Table 1. NTP-VA-1 Rev. 1.2. © 11/03 Orenco Systems•, Inc. Page2of 6 Table 1. Automatic Distributing Valve Assembly Headloss Equations Model Se1ies Equation Operating Ran ge Cgpm) V4400A HL = 0.085 x Ql.45 10-40 V4600A HL = 0.085 x Ql.58 10-25 V6400A HL = 0.0045 x Q2 + 3.5 x (1 -e-0.06~ 15 -70 V6600A HL = 0.0049 x Q2 + 5.5 x (1 -e-0. lQ) 15 -70 ~ 35 >-V6600A .0 30 E Q) 25 en en <( ..c 20 Cl ::J 0 15 .._ ..c I-10 en en 0 _J 5 l'.J ('(l Q) 0 I 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 irrigation industry, it has started to gain fairly 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® Pump Vaults -when properly sized and installed -provide the necessary protection to prevent valve malfunction. The Biotube® pump vault accepts effluent only from the clear zone between a tank's scum and sludge layers and then filters this effluent through a very large surface area screen cartridge. Without this protection in effluent systems, the valve has very little chance of reliable long-term operation. NTP-VA-1 Rev. 1.Z, © 11/03 Orenco Systems•. Inc. Pagel of6 Valve Positioning The physical position of the valve in relation to the pump and the discharge point is very important for proper valve operation. The most 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 filling can cause random rotation of the valve. The valve is particularly vulnerable to this erratic 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 immediately 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 "minidrainfield" 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 systems controlled by programmable timers 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, random cycling may occur while the transport line drains through the valve at the end of the cycle. A pressure sustaining valve located just before the distrib- uting valve may overcome this problem in some instances. Transport Line Dosing Tank Figure 4: Ideal valve location Cllst rlbUllng Valve Assembly NTP-VA -1 Rev. 12, © 11/03 Orenco Systems•. Inc. Page 4 of 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 mnning, alternately close and open the ball valve on the distributing valve assembly to check proper rotation of the valve. (Note: If check valves are used on the lines after the distribut- ing valve, the pump may need to be turned on and off to allow the pressure to be released from the valve.) If visual operation of which zone is operating is not possible, watch the clear pipe on each line for indication of which zone is operating. Discharge Laterals Di5trtb!d ng Valve Assembly Dosing T anl< 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 turned off and then back on. SOLUTION 1: Ensure that there is no debris inside the cam. Clean and carefully reinstall the cam. SOLUTION 2: If fewer than the maximum number of outlets are being used, check the installation of the cam. Ensure that the stem and disk assembly is not being held down by an improperly installed cam. Refer to the cam replacement instructions. NTP-VA-1 Rev. 1.2, © 11/03 Orenco Systems•, Inc. Page 5 of 6 SOLUTION 3: Remove the valve top and check for proper movement of stem and disk assembly. Check for and remove any debris or foreign objects that may jam or retard the movement of the disk. SOLUTION 4: Check for freedom of movement of stem and disk assembly up and down over the center pin in bottom of valve. Scale deposits may build up on the pin and hold stem and disk assembly down. Clean pin and again check for freedom of movement. SOLUTION 5: 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. SOLUTION 6: The backflow of water from uphill lines may 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 from 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: Stem and disk assembly 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 movemenl 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 manner. 3. PROBLEM: Valve skips outlets or zones CAUSE: Pumping into an empty 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 forming. CAUSE: The stem and disk assembly is being advanced past the desired outlet. SOLUTION 1: Ensure that the correct cam for the desired number of zones is installed and that the outlet lines are installed to the correct outlet ports of the valve as indicated by the zone numbers on the top of the cam. \ NTP-VA-1 Rev . 1.2. © 11/03 Orenco Systems•, Inc. Page 6 016 Distributing Valves Orenco Systems• Incorporated 1-800-348-9843 Applications General Autorratic Dstributing Valve Asserrblies are used to pressurize rrultiple :zone distribution systerrs including textile filters, sand filters and drainfields. Qenco's Automatic Distributing Valve Asserrblies are rrechanically operated and sequentially redirect the pulll>'s flow to rrultiple zones or cells in a distribution field. Valve actuation is accolll>lished by a corrbination of pressure and flow. Automatic Distributing Valve Asserrblies allow the use of smaller horsepower PUlll>S on large sand filters and drainfields. For exalll>le, a large cormunity drainfield requiring 300 gpm can use a six-line Valve Asserrbly to reduce the PUlll> flow rate requirement to only :il gpm. clear pipe Top View Bottom View Specifications Materials of Consbuction All Rttings: Lhions: Ball Valve: Gear Ape: V4XXX Dstrib..rting Valves: \eo<X Dstrib..rting Valves: coupling distributing valve union Side View Genco only warrants Automatic Distributing Valves when used in conjunction with High-Head Bfluent Pulll>S with Biotube"' Pulll> 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 COlll>lete asserrbly that is easy to maintain and monitor. Ideal valve location is at the high point in the system. Refer to Automatic Distributing Valve Asserrblies (NTP-VA-1) for more information. Standard Models V44a?A, V44ffiA., V4404A, V4aJ5l\, V4aEA., V64a?A, V64ffiA, V64CMA, VfffEA.., VffIXA.. Nomenclature V DD DD A 11 Tindicates assembly Number of active outlets Model series: 44 = 4400 series (2-4 outlets) 46 = 4600 series (5-6 outlets) 64 = 6400 series (2-4 outlets) 66 = 6600 series (5-6 outlets) Distribu ting valve S::h. "1J Pl.Cper ASTM specification S::h. ffi Pl.Cper ASTM specification S::h. "1J Pl.Cper ASTM specification S::h. "1J PvCper ASTM specification Hgh-strength rorcamsive ABS p)yrrer and stainless steel Hgh-strength rorcmosive ABS p)yrrer, stainless steel, and de cast rretal NSU-SF-VA-1 Rev. 3.0, © 4/03 Page 1of2 Distributing Valves (continued) = 35 :?:' ..c:::i 30 E Cl) 25 en en ct .c 20 V4400A en ::s c 15 ... .c I- en 10 en c .... 'C 5 ca Cl) . I~ V4600A 1-- ,/ , ~ - ~ •'' ~ ~ .... ~ ~ ~-_ .... ~ ~~ -... :::c 0 5 10 15 20 25 35 40 45 Flow(gpm) Model Inlet Size (in.) Outlets Size (in.) Row range (gpm) Max Head (ft) V41ll?A 12'5 1.25 10-4) 1Xl V4<IBA. 12'5 125 10-4) 170 V4«:M 125 12'5 10-4) 170 VtHEA 12'5 125 10-2) 170 V.ttrEA 12'5 1.2) 10-2) 1Xl \A3fl?A 1.5 1.5 15-1CIJ 3i5 \6:ml\ 1.5 1.5 15-1CIJ 3i5 V&:rnA. 1.5 1.5 15-1CIJ 3i5 \lfHFA 1.5 1.5 15-1CIJ 3i5 \lfHFA 1.5 1.5 15-1CIJ 3i5 ---n ·'"' -- ' I 55 Min. Enclosure 'vB1217 'vB1217 'vB1217 ~18 ~18 ~18 ~18 ~18 ~18 ~18 - I V6600A -"" V6400A 65 70 NSU-SF-VA-1 Rev. 3.0, © 4/03 Page 2ol 2