Goulds 1GA71G1HD, 1GA Series, Grinder Pump, 3 HP, 230 Volts, 1 Phase, 1-1/2" NPT Discharge, 55 GPM Max, 95 ft Max Head, 30 ft Cord

Goulds 1GA Submersible Grinder Pump

This pump is capable of grinding domestic and commercial raw sewage containing small quantities of plastic, rubber, cloth, paper and other non-abrasive solids.

Pump Features

• 1-1/2" NPT vertical discharge
• Cutter system designed to reduce sewage to a fine slurry
• Cast iron, volute type for high efficiency
• Adaptable for slide rail system
• Two coat paint system for superior surface protection
• Leakage sensor detector circuit - the FLS, when activated, will cause the patented 24 volt MiniCAS monitoring relay to signal an alarm and, if desired, stop the pump
• The MiniCAS 24 volt relay can be ordered separately for installation in a control panel by a UL or CSA certified panel shop or as a built-in option in our control panel

Motor Features

• Air-filled, NEMA type B squirrel cage induction motor
• Class F, 311ºF (155 ºC) insulated stator winding
• Designed for a maximum of 15 evenly spaced starts per hour
• Built-in thermal sensors provide an over temperature signal to the Mini CAS (Control and Status) monitoring relay mounted in the control panel
• Common pump motor shaft and compact seal design permit short overhang minimizing shaft deflection
• Motor casings have integral cooling ribs for maximum heat dissipation
• Shaft mounting is a robust maintenance free design featuring pre-greased ball bearings
• The junction chamber is completely sealed off from the surrounding liquid and incorporates a separate gland assembly with a strain relief clamp

Applications

High head and pressure sewage systems for:

• Municipal
• Commercial
• Industrial

Please note that single phase pumps require a capacitor pack and start relay for proper operation.