Pentair Myers MWS9 Cast Iron Sewage Pumps

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Pentair Myers MWS9 Cast Iron Sewage Pumps

Myers expands its successful line of sump, effluent and sewage pumps for plumbing contractors.

  • Impeller – Non-clog vortex style, pump out vanes for seal protection.
  • Dual Shaft Seals – Primary mechanical seal with a secondary self-lubricating lip seal.
  • Bearing and Mechanical Seal – Permanently lubricated for long life.
  • Serviceability – Heavy-duty lift-out ring, field serviceable.
  • Overload Protection – Built-in thermal overload with automatic reset on single phase.
  • Cord Design – Prevents oil loss from and moisture protection for motor.
  • Controls – Standard controls available for automatic operation.
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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
MWS9100220M123018.5152,3  
MWS9150220M1 1/22301 4.7102,3  
MWS9150420M1 1/246034.7102,3  
MWS9200220M22301 13.0152,3  
MWS9200420M246035.3102,3  
Item #Motor HPVoltagePhaseAmps (Max)Individual Branch Circuit Required (Amps)Discharge Adapter Size (Inches)Switch Setting OnSwitch Setting Off
MWS9100220M123018.5152,3  
MWS9150220M1 1/22301 4.7102,3  
MWS9150420M1 1/246034.7102,3  
MWS9200220M22301 13.0152,3  
MWS9200420M246035.3102,3  
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