Page 2
Environment One Grinder Pump Feature Identification 1. Grinder Pump Basin – High density polyethylene (HDPE) 2. Accessway Cover – Station lid with integral vent (non-traffic rated) 3. Electrical Quick Disconnect (EQD) – Electrical lead from pump core terminates here (NEMA 6P).
Page 3
SEAL CONDUIT PER NEC SECTION 300.5 & 300.7 FAILURE TO COMPLY WITH INSTALLATION SEAL CONDUIT PER NEC SECTION INSTRUCTIONS 300.5 & 300.7 WILL VOID WARRANTY Figure 1...
Page 5
This is a sewage handling levels. The amount of concrete slope of the inlet pipe (per na- pump and must be vented in required varies for each unit tional and local code require- accordance with local plumbing (see station detail sheet for the ments) must be accounted codes.
Page 6
utilized. ments of the inlet pipe must be Apply a film of pipe soap or 4. Discharge The use of in accordance with all national dish soap to the outside sur- 1-1/4” PVC pressure pipe and local plumbing codes. The face of the inlet pipe end and Schedule 40 and polyethylene pump is a sewage-handling...
Page 7
between 85 and 90 percent. Your panel may differ from the one shown below. Wire your panel Heavy, non-compactible clays per the wiring decal on the inside of the enclosure door. are not acceptable backfill for this or any underground struc- ture such as inlet or discharge lines.
Page 8
National Electric Code (NEC) Your panel may differ from the one shown below. Wire your panel for direct burial as long as a per the wiring decal on the inside of the enclosure door. minimum of 24” of ground cover is maintained.
Page 9
or otherwise damaged it may Your panel may differ from the one shown below. Wire your panel result in a pump malfunction. per the wiring decal on the inside of the enclosure door. Run the supply cable under- ground, ensuring 24”, mini- mum, of soil coverage, to the control panel location.
Page 10
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) Figure 7 Consult factory for longer lengths installation tool on male adapt- hung as high as possible in the er (Figs.
Page 12
short (results from damaged performed with the pump and for 120 VAC service). Higher cable underground). Replace alarm breakers inside the panel amperage readings equal a if a short is found. Plug and OFF): higher discharge pressure. If seal all electrical components the amperage is greater than 8 (junction box, conduit, etc.) •...
Page 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.
Page 14
Chart 1 STATION STATION STATION CONCRETE CONCRETE BUOYANT BALLAST MODEL MATERIAL HEIGHT WEIGHT VOLUME VOLUME WEIGHT FORCE FORCE (inches) (pounds) (cubic feet) (cubic feet) (pounds) (pounds) (pounds) WH101-60 HDPE 60.8 19.27 964.45 1108.72 WH101-74 HDPE 73.4 23.26 1197.42 1348.82 WH101-92 HDPE 90.1 28.53...
Page 15
Chart 2 *Ballast is calculated with ground water at grade STATION CONCRETE WEIGHT STATION STATION DIAMETER CONCRETE CONCRETE STATION DIAMETER (pounds) VOLUME BUOYANT BALLAST MODEL MATERIAL HEIGHT (inches) VOLUME WEIGHT TYPE (inches) station, (cubic FORCE FORCE (inches) (ballast 10" (cubic feet) (pounds) cover, feet)
Page 18
A Precision Castparts Company Environment One Corporation 2773 Balltown Road Niskayuna, New York 12309–1090 Voice: (01) 518.346.6161 Fax: 518.346.6188 www.eone.com NA0067P01 Rev L 10/18...
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.
Model Number: ______________________ Serial Number: _______________________ Installation Date: _____________________ SEWER SYSTEMS 2773 Balltown Rd • Niskayuna NY USA 12309 (01) 518.346.6161 • www.eone.com...
Need help?
Do you have a question about the Extreme Series and is the answer not in the manual?
Questions and answers