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This cavity series of grinder pumps is designed for grinding and pumping sanitary sewage from submersible lift stations. The 810 and 815 series are intended to grind and pump reasonable quantities of items normally found in sanitary sewage applications. They can be installed in new applications or as a direct replacement for any grinder application of like size and capacity.  These series also can be installed in a Prepackaged Job Ready System or may be used in a Field Assembled basin package.  These pumps can be retrofitted to existing positive displacement pump installations. Finned, class 30 cast iron construction Oil-filled, hermetically-sealed motor with Class B windings Hardened stainless steel cutter and disc, Rockwell C55-60 Stainless steel hydraulic pump rotor Pressure relief valve Upper and lower ball bearing construction Carbon/ceramic mechanical seal Integral thermal overload protection with automatic reset Stainless steel mounting stand for free-standing installation Preassembled systems available Standard Features: 1-1/4” NPT discharge Carbon/ceramic tandem seals Hydraulic stainless steel rotor and Buna N stator Stainless steel cutter plate/cutter Stainless steel shaft and hardware Corrosion-resistant, powder coated epoxy finish 20' (6 m) power cord. 25', 35' and 50' (8 m, 11 m, 15 m) options available Notes  Product may not be exactly as pictured. All variable level float switches in this section are mechanically activated and do not contain mercury. 922 Packaged Systems: Refer to FM2370 for packaged fiberglass or poly-ribbed basin assemblies for the models 810 and 815. ZOELLER 810, 815 SERIES GRINDER PUMPS Model Comparison Chart Model Discharge (NPT) HP Voltage Phase GPM Max. Head E810 1-1/4" 1 230 1 15 240' E810 1-1/4" 1 230 1 15 240' E815 1-1/4" 2 230 1 15 238' PERFORMANCE CURVE DIMENSIONS REPLACEMENT PARTS SERVICE CHECKLIST TDH PER MINUTE BROCHURE Zoeller 810, 815 Series Grinder Pump Brochure OWNER'S MANUAL Zoeller 810, 815 Series Grinder Pump Owner's Manual REPAIR PARTS Zoeller 810 Series Grinder Pump Repair Parts Pump Products application engineers are standing by to help you find the right pump, as well as to provide price quotes, stocking availability and shipping information. Call our toll free number 1-800-429-0800 to speak to an expert today.

This series of pumps is designed for grinding and pumping sanitary sewage from submersible lift stations.  The 841 and 842 series is intended to grind and pump reasonable quantities of items normally found in sanitary sewage applications.  They can be installed in new applications or as a direct replacement for any grinder application of like size and capacity.  These pumps can also be installed in a Prepackaged Job Ready System or may be used in a Field Assembled basin package. The Zoeller 800 Series (or “The Shark” series) grinder pumps are light, efficient models used in residential systems. Can handle typical household waste solids such as sanitary products and handwipes. Some models include the “Tri-Slice” cutter technology with three independent cutting channels. Finned, Class 30 cast iron construction Corrosion-resistant, powder coated epoxy finish 1-1/4” NPT discharge Oil-filled, hermetically-sealed motor with Class F windings Hardened stainless steel cutter and disc, Rockwell C55-60 Cutters protected from abrasive solids Bronze vortex impeller Upper and lower ball bearing construction Stainless steel screws, bolts, and lifting bail Easily adapts to many existing competitors’ rail systems Dual mechanical seals with leak detection Automatic thermal overload protection (1 Ph) Legs provide for free standing installation Pre-assembled systems available 135 lbs (61 kg) Notes  Product may not be exactly as pictured. ZOELLER 841, 842 SERIES GRINDER PUMPS Model Comparison Chart Model Discharge (NPT) HP Voltage Phase GPM Max. Head J841 1-1/4" 2 200-208 3 61 125' G841 1-1/4" 2 460 3 61 125' G842 1-1/4" 2 460 3 32 125' J841 1-1/4" 2 200-208 3 61 125' J842 1-1/4" 2 200 3 32 125' F841 1-1/4" 2 230 3 61 125' F842 1-1/4" 2 230 3 32 125' E841 1-1/4" 2 230 1 61 125' I842 1-1/4" 2 200 1 32 125' I841 1-1/4" 2 200 1 61 125' E842 1-1/4" 2 230 1 32 125' PERFORMANCE CURVES DIMENSIONS REPLACEMENT PARTS SERVICE CHECKLIST TDH PER MINUTE BROCHURE Zoeller 841, 842 Series Grinder Pump Brochure OWNER'S MANUAL Zoeller 841, 842 Series Grinder Pump Owner's Manual REPAIR PARTS Zoeller 841, 842 Series Grinder Pump Repair Parts Pump Products application engineers are standing by to help you find the right pump, as well as to provide price quotes, stocking availability and shipping information. Call our toll free number 1-800-429-0800 to speak to an expert today.

This Zoeller grinder pump is designed for grinding and pumping sewage from homes, public buildings, factories, schools, apartment buildings, lift stations, and other commercial applications. It is intended to grind and pump all normal sewage including reasonable quantities of disposable diapers, sanitary napkins paper towels, rubber materials, plastics, cigarette butts, and other items normally found in sewage.  The 840 pumps are easily retrofitted to some commercial rail systems and many operating control panels. This grinder pump has a unique reverse feature to help prevent overload on starting and extending the life of the cutter rotor and disc. The Zoeller 800 Series (or “The Shark” series) grinder pumps are light, efficient models used in residential systems. Can handle typical household waste solids such as sanitary products and handwipes. Some models include the “Tri-Slice” cutter technology with three independent cutting channels. Durable, heavy-duty, finned cast iron construction Oil-filled, hermetically-sealed motor with Class F insulation Hardened stainless steel cutter and disc Cutters protected from abrasive solids Cutters can automatically alternate direction to enhance blade life and free hang-ups (automatic or manual) Stainless steel screws, bolts and lifting bail Easily adapts to many existing competitors’ rail systems Tandem seals with leak detection Automatic thermal overload protection (1 Ph) Thermal sensor protection (standard on 3 Ph) Legs for free-standing installation Preassembled systems available Corrosion-resistant, powder coated epoxy finish Standard Features: Reversible cutter action (manual/auto) 1-1/4" NPT vertical discharge Carbon/ceramic tandem seals Thermal sensors (overload on 1PH) Moisture probes Balanced ductile iron impeller Stainless steel cutter and plate (R-C 55-60) Stainless steel shaft Stainless steel lifting bail Corrosion-resistant, powder coated epoxy paint 20' (6 m) power cord, 20' (6 m) sensor cord Options: Extended cord lengths Anti-siphon device Bronze impeller Notes  All variable level float switches in this section are mechanically activated and do not contain mercury. Product may not be exactly as pictured. Requires circuit in control panel to function. ZOELLER 840 SERIES GRINDER PUMPS Model Comparison Chart Model Discharge (NPT) HP Voltage Phase GPM Max. Head F840 1-1/4" 2 230 3 45 104' G840 1-1/4" 2 460 3 45 104' J840 1-1/4" 2 200-208 3 45 104' E840 1-1/4" 2 230 1 45 104' I840 1-1/4" 2 200 1 45 104' PERFORMANCE CURVES DIMENSIONS REPLACEMENT PARTS SERVICE CHECKLIST SPECIFICATIONS BROCHURE Zoeller 840 Series Grinder Pump Brochure INSTALLATION INSTRUCTIONS Zoeller 840 Series Grinder Pump Installation Instructions OWNER'S MANUAL Zoeller 840 Series Grinder Pump Owner's Manual SPECIFICATIONS Zoeller 840 Series Grinder Pump Specifications REPAIR PARTS Zoeller 840 Series Grinder Pump Repair Parts Pump Products application engineers are standing by to help you find the right pump, as well as to provide price quotes, stocking availability and shipping information. Call our toll free number 1-800-429-0800 to speak to an expert today.

The dreaded call back. For plumbing contractors it's a recurring nightmare. That's why many of our customers in the plumbing and contracting trades opt for Zoeller Grinder Pumps for applications with chronic clogging issues. Zoeller grinder pumps are engineered to cut through the tough solids that jam ordinary sewage pumps and lead to repeated call backs. The Zoeller grinder pump line ranges from small indoor and outdoor residential systems using a fractional HP grinder, to larger commercial and industrial pumps for applications that require the industry standard 2 HP grinder. (more…)