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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.
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 HP | Voltage | Phase | Amps (Max) | Individual Branch Circuit Required (Amps) | Discharge Adapter Size (Inches) | Switch Setting On | Switch Setting Off |
---|---|---|---|---|---|---|---|---|
MWS9100220M | 1 | 230 | 1 | 8.5 | 15 | 2,3 | ||
MWS9150220M | 1 1/2 | 230 | 1 | 4.7 | 10 | 2,3 | ||
MWS9150420M | 1 1/2 | 460 | 3 | 4.7 | 10 | 2,3 | ||
MWS9200220M | 2 | 230 | 1 | 13.0 | 15 | 2,3 | ||
MWS9200420M | 2 | 460 | 3 | 5.3 | 10 | 2,3 |
Item # | Motor HP | Voltage | Phase | Amps (Max) | Individual Branch Circuit Required (Amps) | Discharge Adapter Size (Inches) | Switch Setting On | Switch Setting Off |
---|---|---|---|---|---|---|---|---|
MWS9100220M | 1 | 230 | 1 | 8.5 | 15 | 2,3 | ||
MWS9150220M | 1 1/2 | 230 | 1 | 4.7 | 10 | 2,3 | ||
MWS9150420M | 1 1/2 | 460 | 3 | 4.7 | 10 | 2,3 | ||
MWS9200220M | 2 | 230 | 1 | 13.0 | 15 | 2,3 | ||
MWS9200420M | 2 | 460 | 3 | 5.3 | 10 | 2,3 |