Goulds 2GA31K4DD Submersible Grinder Pump – 11 HP, Three Phase, 460V, 2" Discharge
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The Goulds 2GA31K4DD is a 11 HP submersible grinder pump from the Goulds 2GA series, designed to grind municipal, commercial, and industrial sewage into a fine slurry for pumping through small-diameter discharge lines. This model runs on 460V, three phase, 3475 RPM power.
- Horsepower: 11 HP
- Phase: Three Phase
- Voltage: 460V, 60Hz, 3475 RPM
- Maximum Amps: 13.0 A
- Locked Rotor Amps: 110.0 A
- Discharge: 2"
- Shipping Weight: 241 lbs
- Power Cord: 50 ft, Unshielded SOW power cord
- Maximum Starts Per Hour: 15
- Insulation Class: Class F, 311F (155C)
- Maximum Operating Temperature: 104°F
- Control Panel: Standard 3-phase panel + optional Mini CAS suffix (O=simplex, P=duplex)
Construction & Features:
- Impeller: Cast iron, semi-open, non-overloading multivane, pump-out vanes for seal protection
- Cutter System: Cutter: Chrome alloyed cast iron (rotating cutter); cutter ring: Hardened 316L stainless steel
- Casing: Cast iron, volute type, slide-rail adaptable, ASTM A-48 Class 35B
- Shaft: 431 series stainless steel, taper collet design
- Bearings: Oversized, pre-greased upper and lower ball bearings
- Motor: Air-filled, NEMA Type B squirrel cage induction motor
- Mechanical Seal: Tungsten carbide/tungsten carbide lower, carbon/ceramic upper (tandem/dual seal)
Applications: Municipal, commercial, and industrial sewage grinder pumping systems requiring reliable solids reduction ahead of small-diameter force mains.
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