1/3 HP WASTEWATER PUMP - M53

Brand:
ZOELLER

Features:
Corrosion-resistant, powder-coated epoxy finish
No sheet metal parts to rust or corrode
Stainless steel screws, switch arm, guard, and handle
No screens to clog
Watertight, neoprene square ring between motor and pump housing
Oil-filled, hermetically-sealed, automatic reset thermal overload protected motor
Upper and lower sleeve bearings running in bath of oil
Entire unit pressure-tested after assembly
Carbon and ceramic shaft seal
Maximum temperature for effluent or dewatering: 130 °F (54 °C)
Passes 1/2” (13 mm) spherical solids
1-1/2” NPT discharge
On point: 7-1/4” (18 cm)
Off point: 3” (8 cm)
Major width: 10-3/32" (26.2 cm)
Major height: 10-1/16" (25.6 cm)
Watertight and dust-tight
1 year limited warranty on 53 and 57
Model 53®
Cast iron motor and pump housing
Engineered thermoplastic base
Engineered, glass-filled, plastic impeller with metal insert
Stainless steel guard and handle
Cast iron sleeve bearings

Specifications:
Motor: 3/10 HP
Voltage: 115 or 230 V
Phase: 1 Ph
Hertz: 60 Hz
RPM: 1550 RPM
Type: Shaded pole
Insulation: Class B
Amps: 4.8 – 9.7 Amps
Operation: Automatic or nonautomatic
Auto On / Off Points: 7-1/4" / 3" (18.4 cm / 7.6 cm)
Discharge Size: 1-1/2" NPT
Solids Handling: 1/2" (12 mm) spherical solids
Cord Length: 9' (3 m) auto, 15' (5 m) nonauto
Cord Type: UL listed, 3-wire cord and plug
Max Head: 19.25' (5.9 m)
Max Flow Rate: 43 GPM (163 LPM)
Max Operating Temperature: 130 °F (54 °C)
Cooling: Oil filled
Motor Protection: Auto reset thermal overload
Cap: Cast iron or bronze
Motor Housing: Cast iron or bronze
Pump Housing: Cast iron or bronze
Base: Cast iron, bronze or engineered thermoplastic
Upper Bearing: Sleeve bearing
Lower Bearing: Sleeve bearing
Mechanical Seals: Carbon and ceramic
Impeller Type: Non-clogging vortex
Impeller: Plastic, cast iron or bronze
Hardware: Stainless steel
Motor Shaft: AISI 1215 cold roll steel
Gasket: Neoprene