Product Description
MYERS MWH SERIES 1-1/2HP SINGLE SEAL SEWAGE PUMPS
The Myers MW Series Sewage Pumps are designed for light
commercial and residential raw sewage applications. The
enclosed two-vane impeller provides high-efficiency pumping
and will easily handle stringy, trashy 2” solids without clogging.
The heavy-duty cast iron construction ensures years of service
in demanding applications. Available in single- and double seal
models; cast iron and optional bronze impeller models.
APPLICATIONS:
Sewage, high-capacity sump, and effluent.
FEATURES:
Cast Iron Tough: All cast-iron housing and volute case
stand tough against extremely corrosive environments.
No Jamming: Enclosed impeller design eliminates
jamming between impeller and volute – cast iron
Powerful Starts: High-torque, permanent split capacitor
(PSC) motor; no starting switches or relays to wear out.
Motor Protection: Rugged, oil-filled motor for
bearing lubrication and maximum heat dissipation.
Guards Against Leaks: Optional leak probe senses water
leakage past seal (dual seal motors only).
Prevents Overheating: Heat sensor overload protection
with automatic reset when motor cools to a safe operating
temperature (single phase only).
Easy Service: Remove only four screws for motor access;
volute seal ring is replaceable.
SPECIFICATIONS:
Capacities: Up to 165 GPM (624 LPM)
Shut-Off Head: Up to 70’ (21.3 m)
Solids Handling: 2” (50.8 mm)
Liquids Handling: Domestic sewage and drain water
Intermittent Liquid Temp.: Up to 140°F (60°C)
Motor/Electrical Data: 1/2 to 2 HP, 208/230V, 1Ø; 208/230/460/575V, 3Ø, oil-filled, permanent split,
capacitor type, 1Ø, 3450 RPM, 60Hz
Acceptable pH Range: 5-9
Discharge NPT: 2”
Housing: Cast iron
Power Cord: 20’
Impeller: Ductile iron; bronze (optional) available on
double seal models – consult factory
Volute Case: Class 30 cast iron
Shaft Seal: Type 21, carbon and ceramic
Minimum Sump Diameter: Simplex: 24” (61 cm);
Duplex: 36” (91.4 cm)