NEW 72 HD Grinder Series for Commercial Buildings!

10 & 15 BHP, 3450 RPM Flanged Discharge Grinder Pump

APPLICATIONS

• Sewage lift stations
• Housing developments
• Low pressure sewer systems
• High vertical lift or long force mains

SPECIFICATIONS

PUMP:

• 440 stainless steel cutter and plate hardened to Rockwell C55-60
• Discharge: 3” or 4″ flanged horizontal
• Seals – dual mechanical carbon/rotary, ceramic/stationary, Buna-N elastomers
• Moisture detection system
• Construction – cast iron ASTMA A-48, Class 30, 30,000# tensile strength, protected with a corrosion-resistant, baked-on epoxy powder coating
• Balanced, concentric pump housing and impeller
• Attaching hardware – 304 stainless steel
• Square ring seals – Buna-N
• Impeller – ductile iron vortex design
   

Optional:

• Trimmed impeller
• Silicon carbide seal(s)
• Viton square ring seals
• Additional cord length
• Rail systems

MOTOR:

• Stator – Class F insulation and lead wires, Nema B design
• Thermal sensor with leads
• Housing – cast iron, oil-filled
• Ball bearings – upper and lower high carbon chromium steel
• Power and sensor cable length – 25′ (7.6 m)

6932 LPS Replacement

Drop in replacement grinder for Low Pressure Sewer systems.

• Readily adapts to existing progressing cavity grinder pump systems
• Meets UL, CSA, and NSF Pump Standards
• 1 HP, 230 volts, 60 Hz
• 2 HP, 200 or 230 volts, 60 Hz
• Electrical Quick-Disconnect (EQD) Plug
• Stainless steel hydraulic rotor with protective deflector plate
• Integral pressure relief valve
• Stainless steel fitted cover, stand, discharge, piping valves, and fittings
• RWD7020 & 7021 systems with internally mounted level control
• Finned cast iron construction
• Corrosion-resistant, powder coated epoxy finish
• Discharge size – 1-1/4” NPT
• Oil-filled motor with integral thermal overload protection
• Viton seals and SC/C mechanical shaft seal
• Hardened 440 C stainless steel cutter and disc, Rockwell C55-60
• Stainless steel check valve
• Red lifting rope
• Anti-siphon device (optional – p/n 10-4828)

64 HD Series

Heavy-duty pumps with 4" high-head and 6" high-flow, flanged discharge for Municipal Systems.

APPLICATIONS

• Pumping stations
• Storm water removal
• Wastewater transfer
• Industrial wastewater

PUMP:

• 4″ High Head and 6″ High Flow designs
• Solids: 3-1/8” and 4″ spherical capability
• Discharge: 4” & 6” flanged horizontal
• Seals – dual mechanical carbon/rotary ceramic/stationary, Buna-N elastomers
• Construction – cast iron ASTMA A-48, Class 30, 30,000# tensile strength, protected with a corrosion-resistant, baked-on epoxy powder coating
• Attaching hardware – 304 stainless steel
• O ring elastomers – Buna-N
• Impeller – 2-blade, ductile iron enclosed impeller
• Pump housing wear ring
• Moisture-detection system

Optional:

• Silicon carbide seal(s)
• Trimmed impeller
• Additional cord length
• Inverter duty motors
• Rail systems

MOTOR:

• Stator – Class F insulation and lead wires, NEMA B design
• Thermal sensor and leads
• Housing – Stainless Steel, oil filled
• Ball Bearings – dual, high-carbon chromium steel
• Power cable length – 25’ (8 m)

Note: Product information presented here reflects conditions at time of publication. Consult factory regarding discrepancies or inconsistencies.