E-one Extreme Series Installation guide

1
W-SERIES
TYPICAL
INSTALLATION
INSTRUCTIONS
& WARRANTY
INFORMATION
SIMPLEX, DUPLEX, TRIPLEX &
QUADPLEX STATIONS

2
Environment One Grinder Pump Feature Identication
1. Grinder Pump Basin – High density polyethylene (HDPE)
2. Accessway Cover – Station lid with integral vent (non-trafc rated)
3. Electrical Quick Disconnect (EQD) – Electrical lead from pump core terminates here (NEMA
6P).
4. Power and Alarm Lead – Circuits to be installed in accordance with local codes.
5. Alarm Panel – Rainproof (NEMA 4X) enclosure. Equipped with circuit breakers. Locate accord-
ing to local codes.
6. Alarm Device – Every installation is to have an alarm device to alert the homeowner of a po-
tential malfunction. Visual devices should be placed in conspicuous locations.
7. Inlet – Standard conguration 4-inch PVC socket (4.5 inches ID). For solvent cementing DWV
pipe.
8. Settling Loop – Coil wire to protect against soil settling.
9. Gravity Service Line – Standard conguration 4-inch DWV (4.5 inches OD). Supplied by oth-
ers.
10. Discharge Outlet – Standard conguration 1 ¼-inch solvent weld
11. Discharge Line – 1 ¼-inch nominal pipe size. Supplied by others.
12. Concrete Anchor – See Charts 1 and 2 for correct ballast weight. Supplied by others.
13. Bedding Material – 6-inch minimum depth, rounded aggregate (gravel). Supplied by others.
14. Finished Grade – Grade line should be below the cover and slope away from the accessway.
15. Conduit – 1 ¼-inch PVC to burial depth required by local code. Supplied by others.
16. Rebar – Required to lift tank after pre-cast ballast has been attached (4 places, evenly spaced
around tank). Supplied by others.
17. Grinder Pump Basin – Fiberglass
18. Station Lid –Fiberglass (non-trafc rated)
19. Station Vent – Mushroom vent
20. Inlet – Standard conguration EPDM grommet (4.5” ID). For 4.5” OD DWV pipe.

3
FAILURE TO
COMPLY WITH
INSTALLATION
INSTRUCTIONS
WILL VOID
WARRANTY
Figure 1
SEAL
CONDUIT PER
NEC SECTION
300.5 & 300.7
SEAL
CONDUIT PER
NEC SECTION
300.5 & 300.7

4
TYPICAL MULTI-
PUMP STATIONS:
DUPLEX,
TRIPLEX &
QUADPLEX
Simplex 1 Simplex Panel
Duplex 1 Duplex Panel
Triplex 1 Simplex Panel, 1 Duplex Panel
Quadplex 2 Duplex Panels

5
This is a sewage handling
pump and must be vented in
accordance with local plumbing
codes. Do not install the unit in
locations classied as hazard-
ous in accordance with the
National Electric Code, ANSI/
NFPA 70. All piping and electri-
cal systems must be in compli-
ance with applicable local and
state codes.
1. Remove Packing Material
Give the User Instructions to
the homeowner. Hardware sup-
plied with the unit, if required,
will be used during installation.
2. Tank Installation (HDPE
tank) The tank is supplied with
a standard 4-inch PVC DWV
(4.5 inches inside dia.) inlet for
connecting the incoming sewer
drain. Other inlet types and
sizes are optional (caution 4”
DR-35 pipe is of smaller diam-
eter and won’t create a water
tight joint with the standard
grommet). Conrm that you
have the correct inlet before
continuing with installation. If a
concrete ballast is attached to
the tank, lift only by the lifting
eyes embedded in concrete.
Do not drop, roll or lay the
tank on its side. Doing so may
damage the unit and void the
warranty.
Excavate a hole to a depth so
the removable cover extends
2 inches above the nished
grade line; the grade should
slope away from the unit. The
diameter of the hole must be
large enough to allow a con-
crete anchor. Place the unit on
a 6-inch bed of gravel, naturally
rounded aggregate, clean and
free-owing, with particle size
not less than 1/8 inch or more
than ¾ inch in diameter. The
concrete anchor is required to
keep the unit from oating as
a result of high groundwater
levels. The amount of concrete
required varies for each unit
(see station detail sheet for the
correct ballast weight).
The unit should be leveled
and lled with water to the
bottom of the inlet; doing so
prevents the unit from shift-
ing when pouring the cement.
The cement must be manually
vibrated to eliminate any voids.
If pouring the cement to a level
higher than the inlet piping is
necessary, place an 8-inch
sleeve over the inlet prior to
pouring the cement.
3. Tank Installation (Fiber-
glass tank) Improper handling
of the berglass tank may
result in damage and, ultimate-
ly, failure of the station. Care
should be taken during lifting
and placement to prevent im-
pacting or otherwise damaging
the tank. A non-marring sling
should be used when lifting the
tank by the berglass surfaces.
Ensure that lifting sling is rated
for the load being lifted. Lifting
chains or cables should never
be placed in direct contact with
the berglass tank surfaces.
Place the unit on a 6-inch bed
of gravel, naturally rounded ag-
gregate, clean and free-owing,
with particle size not less than
1/8 inch or more than ¾ inch in
diameter in the excavated hole.
Orient the installed discharge
tting, as required, to align it
with the existing or proposed
discharge piping path.
Determine and mark the 4”
DWV inlet pipe location on the
berglass tank wall. The inlet
pipe location corresponds with
the actual or projected point
where the 4” building sewer line
intersects the tank wall. The
center of the inlet pipe must
be a minimum of 30 inches
from bottom of the tank. The
slope of the inlet pipe (per na-
tional and local code require-
ments) must be accounted
for when determining the inlet
location. The supply cable path
and cord grip location should
be considered when selecting
the inlet location (see Section
11 and Figure 5).
If the site conditions require
concrete tank ballast to prevent
otation, ensure that the vol-
ume of concrete used complies
with the site Engineer’s recom-
mendation. Concrete ballast,
if required, should be cast in
place around the tank in the
excavation. Do not pour the
concrete ballast above the
marked inlet pipe location.
If the ballast must be poured
above this level, proceed with
installation of the inlet piping
(see Section 5) before pour-
ing the concrete. The inlet pipe
must be sleeved with an 8”
tube prior to pouring. The tank
should be lled with water, to a
level above the specied bal-
last height to prevent shifting
during the concrete pour.
Alternatively, precast con-
crete, around the tank bottom,
may be used for ballast (Fig.
1). Do not pour ballast above
the intended inlet location. If
this ballast method is used, lift-
ing hooks must be anchored in
the concrete to support subse-
quent handling of the tank. The
lifting hooks must be adequate
to support the combined weight
of the tank and concrete bal-
last, and should be sized and
installed in accordance with the
site engineer’s recommenda-
tion.
Place the ballasted tank in
the excavated hole using the
lifting hooks. Do not lift the
tank by any of the berglass
surfaces if precast ballast is

6
utilized.
4. Discharge The use of
1-1/4” PVC pressure pipe
Schedule 40 and polyethylene
pipe SDR 11 or SIDR 7 are
recommended. If polyethylene
is chosen, use compression
type ttings to provide a
smooth inner passage.
E/One requires that an
E/One Uni-Lateral assembly
(E/One part number
NB0184PXX or NC0193GXX)
or E/One Redundant Check
Valve (E/One part number
PC0051GXX) be installed in
the pipe lateral outside the
home between the pump
discharge and the street main
on all installations. Never use
a ball-type valve as a check
valve. E/One recommends
the valve be installed as close
to the public right-of-way as
possible. Check local codes for
applicable requirements.
CAUTION: Redundant check
valves on station laterals and
anti-siphon/check valve assem-
blies on grinder pump cores
should not be used as system
isolation valves during line
tests.
5. Inlet Installation The
type, size and venting require-
ments of the inlet pipe must be
in accordance with all national
and local plumbing codes. The
pump is a sewage-handling
pump and requires ventilation
for proper and safe operation.
An HDPE station is supplied
with 4-inch PVC socket (4.5
inches ID) for solvent cement-
ing DWV pipe.
A berglass station is sup-
plied with a standard grommet
to accept a 4” DWV (4.5” out-
side diameter) sewer inlet pipe.
The grommet is self-sealing
and does not require the use of
additional sealant or adhesives.
Other grommet sizes are avail-
able upon request. Verify that
the grommet supplied with the
station will accommodate the
selected inlet piping. Using a
5” hole saw, drill through the
berglass tank wall at the
marked inlet location. Install
the supplied inlet grommet in
the 5” hole.
Place a mark on the inlet
pipe 3-1/2” in from the end that
will enter the berglass tank. A
bevel should be ground or led
on the pipe end to aid in instal-
lation through the grommet.
Clean the grommet and pipe
surfaces to remove any debris.
Apply a lm of pipe soap or
dish soap to the outside sur-
face of the inlet pipe end and
the inside of the grommet. In-
sert the pipe end into the grom-
met and push the inlet pipe
into the berglass tank until the
3-1/2” mark lines up with the
grommet outside edge. Inspect
the grommet ange on the
outside of the tank. The ange
should be ush against the
tank wall and completely visible
when the pipe and grommet
are installed properly.
6. Vent Installation A ber-
glass station is supplied with a
2” mushroom vent to be in-
stalled in the station cover.
Locate the 3” hole in the sta-
tion cover. A vent hole may be
added to a station cover in the
eld if it is not existing, using a
3” diameter hole saw. Consult
the factory before installing a
vent hole in an existing sta-
tion cover.
Install the rubber grommet
in the hole in the station. The
ange on the grommet should
sit ush with the station cover.
Apply soap to the end of the
nipple on the vent assembly.
Align the nipple on the vent
assembly with the grommet in
the station cover and press the
vent assembly down into the
grommet until the vent housing
bottoms on the grommet.
7. Backll Requirements
Proper backll is essential to
the long-term reliability of any
underground structure. Several
methods of backll are avail-
able and each yields favorable
results when done properly.
Clean, compact, native soil
that is free from rocks, roots or
organic material may be used if
compacted in lifts not to exceed
one foot. It must be compact-
ed to a nal Proctor density
Figure 2

7
Figure 3 – 120V Simplex
between 85 and 90 percent.
Heavy, non-compactible clays
are not acceptable backll for
this or any underground struc-
ture such as inlet or discharge
lines.
Class 1 or Class 2 backll
material as dened by ASTM
2321 may also be used.
Crushed stone and gravel
backll materials offer an
advantage since they typically
reach a compaction level of 90
to 95 percent standard density
with minimal compaction.
Another option is owable ll
(i.e., low slump concrete). This
is particularly attractive when
installing grinder pump stations
in augered holes where tight
clearances make it difcult to
assure proper backlling and
compaction with dry materials.
Flowable lls should not be
dropped more than four feet
from the discharge nozzle to
the bottom of the hole since
this can cause separation of
the constituent materials.
8. Electrical Connection
(supply panel to alarm panel)
Before proceeding verify that
the service voltage is the same
as the motor voltage shown
on the name plate. An alarm
device is to be installed in a
conspicuous location where
it can be readily seen by the
home owner. An alarm device
is required on every installa-
tion. There shall be no excep-
tions.
Wiring of supply panel and
alarm panel shall be per gures
3 and 4, alarm panel wiring
diagrams and local codes. A
dedicated 30-amp breaker with
ground and separate neutral is
required before all alarm pan-
els. Additionally, a dedicated 40
amp breaker is required before
a 120V duplex alarm panel.
9. Electrical Connection
(pump to panel)
The cable provided for con-
nection between the station
and alarm panel is a six-con-
ductor tray cable that meets
NEC requirements for direct
burial as long as a minimum
of 24 inches of cover is main-
tained. Those portions of cable
that have less than 24 inches
of cover must be contained
within suitable conduit. This in-
cludes the vertical section that
drops to a 24-inch depth at the
station and the length exiting
out of the ground at the control
panel.
NOTE: Wiring must be in-
stalled per national and local
codes. Conduit must enter
panel from bottom and be
sealed per NEC section 300.5
& 300.7.
10. Installing E/One supply
cable with EQD (HDPE)
a. Open the lid of the station,
locate the cable and the feed-
thru connector on the wall
of the tank. Loosen the nut
on the connector and pull
the supply cable out through
the connector until it hits the
crimped on stop feature on the
cable, approximately 24” from
the EQD.
**IMPORTANT: All but 24”
of the cable must be pulled
Your panel may differ from the one shown below. Wire your panel
per the wiring decal on the inside of the enclosure door.

8
out of the station, and the
portion of the cable between
the EQD and the molded in
cable breather should be
secured in the hook provided to
ensure that the pump functions
properly. Do not leave the
excess cable in the station.
b. Retighten the nut. This
connection must be tight or
ground water will enter the
station.
c. Feed the wire through the
length of conduit (contractor
provided) which will protect it
until it is below the 24” burial
depth.
d. Position the conduit
vertically below the cable
connector along side of the
station reaching down into the
burial depth.
e. Run the cable
underground, in a trench or
tunnel, to the location of the
E/One panel. Leave a 6- to
12-inch loop of cable at each
end to allow for shifting and
settling. Connections made
at the panel are shown in the
panel wiring diagram (Figs. 3
and 4).
11. Installing E/One supply
cable with EQD (Fiberglass)
A 32’ supply cable and cord
grip are provided with the
station for electrical connec-
tion between the station and
the alarm panel. All electrical
wiring must be in accordance
with local codes. The sup-
ply cable is rated under the
National Electric Code (NEC)
for direct burial as long as a
minimum of 24” of ground cover
is maintained. Those portions
of the cable with less than 24”
of cover must be housed in a
suitable protective conduit. The
supply cable terminates in a
convenient, electrical quick-dis-
connect (EQD) plug to support
future servicing of the grinder
pump. The supply cable cord
grip provides a leak tight seal
around the power cable as it
enters the tank and will prevent
movement of the supply cable
during burial and subsequent
ground settlement. The cord
grip should be installed in a
position on the tank that will
provide convenient, direct rout-
ing of the supply cable to the
alarm panel. (Exception: On
48” tall tanks the cord grip
should penetrate the tank 18”
below the top of the tank; the
portion of the cable with less
then 24” of soil cover shall be
installed in suitable protec-
tive conduit.)
Locate and mark the loca-
tion of the cord grip on the
berglass tank wall. Using
a 1-1/16” hole saw, drill
through the tank wall at this
location. Install the cord grip
and O-ring seal as shown.
Tighten the cord grip locknut
until snug.
Loosen the cord nut and
slide the supply cable free end
through the cord grip as shown
in Fig. 5. Continue to slide the
entire cable length through the
cord grip until the metal cable
stop rests against the cord grip
face. Tighten the cord nut until
snug. Failure to tighten the cord
nut will result in groundwater
entering the station. Use care
when installing and burying the
supply cable. If the cable is cut
Figure 3a – 120V Duplex
Your panel may differ from the one shown below. Wire your panel
per the wiring decal on the inside of the enclosure door.

9
or otherwise damaged it may
result in a pump malfunction.
Run the supply cable under-
ground, ensuring 24”, mini-
mum, of soil coverage, to the
control panel location. Leave
a 6- to 12-inch loop of supply
cable near the station and the
control panel to accommodate
settlement of the soil. A protec-
tive conduit must be utilized
where 24” of soil cover cannot
be maintained.
12. Stand Assembly
Temporarily rest the grinder
pump on its side. Using a block
of wood or similar object, prop
up the lower pump end to allow
installation of the pump stand.
Align the two legs of each
pump stand half with two of the
holes in the pump lower end.
Push the stand legs into the
pump lower end. Using a mal-
let, ensure that the stand legs
bottom into the mounting holes.
Repeat for the other stand half.
Turn the pump upright on the
installed stand.
13. Slide Face Discharge
(Fiberglass Tanks)
Install slide face discharge
receiver to tank’s discharge
hub. The slide face has a 1
¼-inch solvent weld socket. A 1
¼-inch PVC nipple is supplied
if a threaded connection is
necessary. Glue nipple to slide
face with Schedule 80 primer
and glue. Take care not to get
glue on slide face surfaces.
(Fig. 7)
Refer to any documenta-
tion that may have shipped
with your discharge. Attach
the discharge hose to the anti-
siphon check valve. Use pipe
sealer on threads to ensure
leak tightness (Fig. 8). Check
the O-ring on the slideface
adapter for adequate lubrica-
tion (Fig. 10). Attach discharge
Figure 4 – 240V Simplex
Your panel may differ from the one shown below. Wire your panel
per the wiring decal on the inside of the enclosure door.
PI N F UNCTIO N 2000S EXTREME
1 MA NUAL RUN RED BROWN
2 L1 BLACK RED
3 L2 WHITE BLACK
4 GND GREEN GRN/YEL
5 ALARM FEED ORANGE YELLOW
6 ALARM RE TURN BLUE BLUE
PI N F UNCTIO N 2000S EXTREME
1 MA NUAL RUN RED BROWN
2 L1 BLACK RED
3 L2 WHITE BLACK
4 GND GREEN GRN/YEL
5 ALARM FEED ORANGE YELLOW
6 ALARM RE TURN BLUE BLUE
PI N F UNCTIO N 2000S EXTREME
1 MA NUAL RUN RED BROWN
2 L1 BLACK RED
3 L2 WHITE BLACK
4 GND GREEN GRN/YEL
5 ALARM FEED ORANGE YELLOW
6 ALARM RE TURN BLUE BLUE
Figure 4a – 240 V Duplex
A DEDICATED 30A CIRCUIT BREAKER

10
installation tool on male adapt-
er (Figs. 8 and 9).
14. Pump Installation
Carefully lower the pump
into the tank. Place pump so
anti-siphon check valve is on
opposite side of discharge
in tank. Refer to “Installation
Layout” drawing in the front of
this manual.
Rotate discharge hose and
male adapter to create a loop
or coil. Slide male adapter into
slide face receiver until it seats.
Push down on slider valve as-
sembly to open. (Fig. 11)
Hang power cable, breath-
er tubing with Equalizer, and
lifting rope to prevent them
from laying in sewage. Keep
between 18 inches and 24
inches of power supply cable in
tank. The Equalizer should be
hung as high as possible in the
tank. Refer to the “Installation
Layout” drawing in the front of
this manual.
Install vent assembly in cover
assembly. Hole size for vent
grommet is 3 inches. The vent
must be installed per national
and local codes to ensure
proper operation. Failure to
properly vent tank will result in
faulty operation and will void
warranty.
Connect the pump to the
alarm panel. New cable should
be installed between tank and
electrical panel per National
Electric Code and local codes.
Maximum distance between
pump and panel is 100 feet.
Minimum burial depth without
conduit is 24 inches. Note:
Environment One cable should
be used to ensure proper op-
eration. When an underground
splice is needed, use E/One-
approved splice kit, E/One part
number PC0606G01. If existing
cable is used, test for ground
Figure 7
Figure 8
Figure 6
Figure 5
Power at the station must not drop below 10%
of nameplate voltage. Maximum Recommended
Length:
120 Volt 60’ (min. voltage at pump — 108V)
240 Volt 150’ (min. voltage at pump — 216V)
Consult factory for longer lengths

11
Figure 9 Figure 10
Figure 11

12
short (results from damaged
cable underground). Replace
if a short is found. Plug and
seal all electrical components
(junction box, conduit, etc.)
inside tank and control panel to
ensure a watertight connection.
Failure to seal all moisture
may cause premature pump
failure and void warranty.
Waterlogged junction boxes
are one of the most common
sources of grinder pump prob-
lems.
Power source to the panel
must be 240 VAC (or 120 VAC
for a 120V model). A dedicated
30-amp breaker with ground
and separate neutral is re-
quired before all alarm panels.
Additionally, a dedicated 40
amp breaker is required before
a 120V duplex alarm panel.
15. Test Procedure
Make certain that all dis-
charge shutoff valves are fully
open (curb stops, slider valve,
etc.).
Turn off power at main power
supply and panel. (Ignore all
Trouble indications, LEDs and/
or messages until the panel is
reset at the end of this proce-
dure.)
Use an ohmmeter set at the 2
meg scale. Check the continu-
ity between the following leads
from the pump (tests should be
performed with the pump and
alarm breakers inside the panel
OFF):
• Green/yellow to red
• Green/yellow to black
• Green/yellow to brown
• Brown to yellow
All of these tests must read
an open circuit. A short at any
of these test points will cause
premature pump failure if not
corrected.
Turn on power at main power
supply only. Check voltage
from the main power supply.
The voltage must be 240 VAC
(or 120 VAC for a 120V model)
within 10 percent. Note the
voltage.
Turn on the alarm power
circuit breaker. Leave pump
breaker off.
Fill tank with water until alarm
turns on. This will be about 30
inches from bottom of tank.
Turn off water. Turn on pump
power circuit breaker. Pump
should immediately turn on.
Within one minute the alarm
will turn off. Within three min-
utes the pump will turn off.
Take a current (amperage)
reading off the black lead to the
pump. The reading should be
between 5 and 8 amps for 240
VAC service (10 to 16 amps
for 120 VAC service). Higher
amperage readings equal a
higher discharge pressure. If
the amperage is greater than 8
(16 for 120 VAC service) check
the discharge line for a block-
age. Note the amperage.
Within the rst 1 to 3 minutes,
the alarm will turn off. Within
the following 1 to 2 minutes,
the pump will turn off (in a 24-
inch diameter tank).
Clear/Reset the alarm panel:
• Sentry and T260 panels:
Reset is not required.
• Protect Panel: Turn pump
and alarm breakers off and
back on simultaneously.
• Protect Plus Panels:
Perform a “cold start” from
the Initialize System menu.
Any user setting that were
previously chosen will not be
reset.
If any Trouble or alarm
conditions are indicated after
the panel is reset, contact your
local service provider.
Close and lock the alarm
panel.
Inspect the lid gasket and
install new gasket material as
required. Fasten lid to tank.
Call your local E/One dis-
tributor if you experience any
problems. Please have ready
the unit serial number, voltage,
amperage read during startup,
type of application, and a de-
scription of the problem.

13
Grinder Pump Station Ballast Calculations
Any buried vessel that is submerged, or partially submerged, in water will be acted on by an upward
buoyant force that attempts to return the vessel to a non-submerged state. The magnitude of this
buoyant force is equal to the volume of the vessel that is submerged multiplied by the density of
water. On most in-ground installations a ballast, or concrete anchor, of proper volume and weight is
required to resist the buoyant force.
The amount of ballast needed is equal to the weight it would take to counterbalance the buoyant
forces that are exerted on the station. The total ballast is a combination of the concrete poured to
create a ring around the bottom of the station and the soil above that ring which act as a weight.
The ballast force, the force holding the station down, must be greater than the buoyant force, the
force pushing the station up, in order to have an acceptable installation.
Calculate the Buoyant Force:
STATION VOLUME X THE WEIGHT OF WATER PER CUBIC FOOT (62.4 LBS/CU FT) =
BUOYANT FORCES
BUOYANT FORCES – STATION WEIGHT =
NET BUOYANT FORCE
Example: WH101-92,
28.53 cu ft X 62.4 lbs/cu ft = 1780.3 lbs
1780.3 lbs – 270 lbs = 1510.3 lbs
Calculate the Ballast Force:
VOLUME OF CONCRETE X WEIGHT OF CONCRETE WATER (87.6 LBS/CU FT) =
BALLAST FROM CONCRETE
VOLUME OF CONTRIBUTING SOIL X WEIGHT OF SATURATED SOIL (70 LBS/CU FT) =
BALLAST FROM SOIL
BALLAST FROM CONCRETE + BALLAST FROM SOIL = NET BALLAST FORCE
Example: WH101-92,
concrete: 2.7 cu ft X 87.6 lbs/cu ft = 236.5 lbs
soil: 20.4 cu ft X 70 lbs.cu ft = 1430.0 lbs
236.5 lbs + 1430.0 lbs = 1665.5 lbs
Net Ballast Force @ 1665.5 lbs > Net Buoyant Force @ 1510.3 lbs
Acceptable
Example, WH101-92:
Station Volume = 28.5 cu ft
Station Weight = 270 lbs
Contributing Soil Volume = 20.4 cu ft
Recommended Concrete Volume = 2.7 cu ft (O.D. = 36”)

14
Chart 1
MODEL MATERIAL
STATION
HEIGHT
(inches)
STATION
WEIGHT
(pounds)
STATION
VOLUME
(cubic feet)
NET
BUOYANT
FORCE
(pounds)
NET
BALLAST
FORCE
(pounds)
CONCRETE
VOLUME
(cubic feet)
CONCRETE
WEIGHT
(pounds)
WH101-60 HDPE 60.8 238 19.27 964.45 1108.72 2.7 405
WH101-74 HDPE 73.4 254 23.26 1197.42 1348.82 2.7 405
WH101-92 HDPE 90.1 270 28.53 1510.27 1667.15 2.7 405
WH101-124 HDPE 130.3 280 41.27 2295.25 2433.82 2.7 405
WH101-159 HDPE 158.6 307 50.24 2827.98 2974.22 2.7 405

15
Chart 2
*Ballast is calculated with ground water at grade
MODEL
STATION
TYPE
MATERIAL
DIAMETER
(inches)
STATION
HEIGHT
(inches)
STATION
WEIGHT
(pounds)
station,
cover,
core(s)
STATION
VOLUME
(cubic
feet)
NET
BUOYANT
FORCE
(pounds)
NET
BALLAST
FORCE
(pounds)
CONCRETE
DIAMETER
(inches)
(ballast 10"
thick)
CONCRETE
VOLUME
(cubic feet)
CONCRETE
WEIGHT
(pounds)
60x24 Simplex Fiberglass 24 60 172 15.71 808 1421 36 3.3 490.9
72x24 Simplex Fiberglass 24 72 178 18.85 998 1695 36 3.3 490.9
90x24 Simplex Fiberglass 24 90 210 23.56 1260 2108 36 3.3 490.9
120x24 Simplex Fiberglass 24 120 232 31.42 1728 2795 36 3.3 490.9
144x24 Simplex Fiberglass 24 144 250 37.70 2102 3345 36 3.3 490.9
60x30 Simplex Fiberglass 30 60 195 24.54 1336 1705 42 3.9 589.0
72x30 Simplex Fiberglass 30 72 234 29.45 1604 2035 42 3.9 589.0
90x30 Simplex Fiberglass 30 90 255 36.81 2042 2529 42 3.9 589.0
120x30 Simplex Fiberglass 30 120 339 49.09 2724 3354 42 3.9 589.0
144x30 Simplex Fiberglass 30 144 378 58.90 3298 4014 42 3.9 589.0
60x36 Simplex Fiberglass 36 60 240 35.34 1965 2180 49 5.0 753.3
72x36 Simplex Fiberglass 36 72 257 42.41 2389 2602 49 5.0 753.3
90x36 Simplex Fiberglass 36 90 282 53.01 3026 3235 49 5.0 753.3
120x36 Simplex Fiberglass 36 120 378 70.68 4033 4289 49 5.0 753.3
144x36 Simplex Fiberglass 36 144 489 84.82 4804 5133 49 5.0 753.3
60x42 Duplex Fiberglass 42 60 296 48.10 2706 2930 57 6.7 1012.4
72x42 Duplex Fiberglass 42 72 314 57.73 3288 3497 57 6.7 1012.4
90x42 Duplex Fiberglass 42 90 373 72.16 4130 4347 57 6.7 1012.4
96x42 Duplex Fiberglass 42 96 373 76.97 4430 4631 57 6.7 1012.4
120x42 Duplex Fiberglass 42 120 432 96.21 5571 5765 57 6.7 1012.4
126x42 Duplex Fiberglass 42 126 432 101.02 5872 6048 57 6.7 1012.4
144x42 Duplex Fiberglass 42 144 546 115.45 6658 6898 57 6.7 1012.4
60x48 Duplex Fiberglass 48 60 325 62.83 3596 3790 65 8.7 1309.6
72x48 Duplex Fiberglass 48 72 344 75.40 4361 4523 65 8.7 1309.6
90x48 Duplex Fiberglass 48 90 424 94.25 5457 5624 65 8.7 1309.6
120x48 Duplex Fiberglass 48 120 556 125.66 7285 7457 65 8.7 1309.6
144x48 Duplex Fiberglass 48 144 622 150.79 8787 8924 65 8.7 1309.6
60x60 Quad Fiberglass 60 60 781 98.17 5345 5842 81 13.5 2018.7
96x60 Quad Fiberglass 60 96 947 157.08 8854 9233 81 13.5 2018.7
120x60 Quad Fiberglass 60 120 1108 196.34 11144 11494 81 13.5 2018.7
144x60 Quad Fiberglass 60 144 1204 235.61 13498 13755 81 13.5 2018.7

16

17

18
Environment One Corporation
2773 Balltown Road
Niskayuna, New York 12309–1090
Voice: [phone].6161
Fax: [phone]
www.eone.com NA0067P01 Rev L
10/18
A Precision Castparts Company

19
User Instructions for the Environment One Grinder Pump
General Information
Your home is served by a low pressure sewer system; the key element is an Environment One grinder pump.
The tank collects all solid materials and wastewater from the house. The solid materials are then ground to a
small size suitable for pumping as a slurry with the wastewater. The grinder pump generates sufcient pressure
to pump this slurry from your home to the wastewater treatment receiving line and/or disposal plant.
This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions: 1) this
device may not cause harmful interference; and 2) this device must accept any interference received, including
interference that may cause undesired operation. Any changes or modications not expressly approved by the
party responsible for compliance could void the user’s authority to operate this equipment.
Care and Use of your Grinder Pump
The Environment One grinder pump is capable of accepting and pumping a wide range of materials, and an
extensive grind test is required in order to obtain NSF approval. However, regulatory agencies advise that the
following items should not be introduced into any sewer, either directly or through a kitchen waste disposal unit:
Glass Seafood shells Diapers, socks, rags or cloth Syringes
Cotton swabs Personal/cleaning wipes & sponges Disposable toothbrushes Latex/vinyl items
Metal Plastic objects (toys, utensils, etc.) Kitty litter Dental oss
Aquarium gravel Sanitary napkins or tampons Cigarette butts
Caution: Kitchen garbage disposals do not keep grease/oil out of the plumbing system
In addition, you must never introduce into any sewer:
Explosives Strong chemicals Lubricating oil and/or grease
Flammable material Gasoline
Items introduced into the sewer system from your home can potentially impact the water environment. Proper
disposal of household wastes such as window cleaners, unused/expired pharmaceuticals, paint thinners, fats,
fruit labels, etc. is important. For more information, visit http://www.wef.org.
Periods of Disuse
If your home or building is left unoccupied for longer than a couple of weeks, perform the following procedure:
Purge the System. Run clean water into the unit until the pump activates. Immediately turn off the water and
allow the grinder pump to run until it shuts off automatically.
Duplex Units. Special attention must be taken to ensure that both pumps turn on when clean water is added to
the tank.
Caution: Do not disconnect power to the unit
Power Failure
Your grinder pump cannot dispose of wastewater without electrical power. If electrical power service is
interrupted, keep water usage to a minimum.
Pump Failure Alarm
Your Environment One grinder pump has been manufactured to produce an alarm signal (120 volt) in the
event of a high water level in the basin. The installer must see that the alarm signal provided is connected
to an audible and/or visual alarm in such a manner as to
provide adequate warning to the user that service is required.
During the interim prior to the arrival of an authorized service
technician, water usage must be limited to the reserve
capacity of the tank.
For service, please call your local distributor:

20
SEWER SYSTEMS
2773 Balltown Rd • Niskayuna NY USA 12309
[phone].6161 • www.eone.com
Environment One Corporation offers
a limited warranty that guarantees
its product to be free from defects in
material and factory workmanship
for a period of two years from
the date of installation, or 27
months from the date of shipment,
whichever occurs rst, provided
the product is properly installed,
serviced and operated under
normal conditions and according to
manufacturer’s instructions. Repair
or parts replacement required as a
result of such defect will be made
free of charge during this period
upon return of the defective parts or
equipment to the manufacturer or its
nearest authorized service center.
Limited Warranty
For E/One Extreme D-Series,
W-Series & Upgrade
Model Number: ______________________
Serial Number:_______________________
Installation Date: _____________________
E/One SewersTM