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
$
Ã
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