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Pentair Myers MWS37 Cast Iron Sewage Pumps

  • Bearing and Mechanical Seal – Permanently lubricated for long life.
  • Overload Protection – Built-in thermal overload with automatic reset.
  • Stainless Steel Hardware – Allows for easy disassembly after extended service.
  • Durable Construction - Full cast iron design.
  • 3" Discharge - Optional 3" discharge flange.

Specifications

Applications: Sewage and Wastewater Removal
Capacities: 135 GPM 510 LPM
Shut-off Head: 29’ 8.8 m
Solids Handling: 2” 50.8 mm
Intermittent Liquid Temp.: 130°F 55°C
Motor: 1/2 and 3/4 HP, 1725 RPM, 115 or 230 Volt, single-phase, 60Hz. Oil-filled. Permanent split capacitor. Built-in thermal overload protection with automatic reset.
Acceptable pH Range: 6-9
Shaft Seals: Type 6A or equal, Buna-N elastomers, silicon carbide seal faces, stainless steel metal parts.
Motor Housing: Cast Iron
Volute Case: Cast Iron
Impeller: Cast Iron Vortex
Power Cord: Single phase: 20’ oil and water resistant 3 wire 16-3 SJTW-A/SJTW with UL listed integrally grounded three-prong plug
Discharge: NPT: 3” (76.2 mm)
Operation Tethered: On: 20” 508 mm | Off: 11” 279.4 mm
Item #Motor HPVoltagePhaseAmps (Max)Individual Branch Circuit Required (Amps)Discharge Adapter Size (Inches)Switch Setting OnSwitch Setting Off
MWS3750120T1/21151 11.2152,320(508)11(279)
MWS3775120T3/4115112152,320(508)11(279)
MWS3775220T3/42301 6.710320(508)11(279)
Item #Motor HPVoltagePhaseAmps (Max)Individual Branch Circuit Required (Amps)Discharge Adapter Size (Inches)Switch Setting OnSwitch Setting Off
MWS3750120T1/21151 11.2152,320(508)11(279)
MWS3775120T3/4115112152,320(508)11(279)
MWS3775220T3/42301 6.710320(508)11(279)