Spec Sheet
SEWAGE PUMPS
MYERS
®
MW SERIES
APPLICATIONS
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.
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 Temperature –
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” (50.8 mm)
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)
SPECIFICATIONS
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 or bronze (optional)
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
FEATURES
Sewage, high-capacity sump, effluent
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