Zoeller 840-0007, Model J840, Shark Series, Grinder Pump, 2 HP, 200-208 Volts, 3 Phase, 1-1/4" NPT Vertical Discharge, 45 GPM Max, 104 ft Max Head, 20 ft Cord, Manual

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.

Model Comparison Chart

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.