The Heavy-Duty Myers 3MW series sewage pumps are designed for use in
residential raw sewage and light commercial applications. 3MW pumps are
available in single and double seal configuration. The enclosed two vane
impeller provides high efficiency pumping and easily handles trashy solids
normally found in sewage applications. The series is offered with vertical discharge and easily adapts to a quick-disconnect slide rail.
Myers 3MW Series Sewage Pump Applications
Residential and Commercial Sewage/Dewatering
High Capacity Sump
Effluent
Sewage Lift Stations
Myers 3MW Series Sewage Pump Features
Motor Housing Cast Iron for Efficient Heat Transfer and Corrosion Resistance.
Motor 1, 1-1/2, 2 and 3 HP Single or Three Phase, 60Hz, 3450 RPM or 1750 RPM, Single Phase PSC Motors have Built-In Winding Overload Protection, Oil-Cooled and Lubricated.
High Efficient Cast Iron Volute Corrosion Resistant 3" NPT Vertical Discharge with Legs.
Enclosed Two Vane Impeller High Efficiency, Standard Cast Iron Construction.
Volute/Impeller Seal Ring Maintains High Efficiency and Reduces Recirculation. Replaceable.
Pump Out Vanes Help Keep Trash from Seal, Reduces Pressure at Seal Faces.
Ball Bearings Upper and Lower Ball Support Rotor. Take Radial and Thrust Loads.
Power and Control Cords Jacket Sealed with Compression Fittings. Individual Wires Potted with Epoxy to Prevent Wicking in Case of Cord Damage.
Shaft Seals Carbon and Ceramic Faces. Dual Tandem Seals Extends Motor Life. Optional Tungsten Carbide.
Seal Leak Probes Optional Probes (Dual Seal Only) Detect Water Leakage in Seal Housing. Activates Warning Light.
Specifications
Myers 3MW30DM4-21 Series Sewage Pump Specifications
VOLTAGE: 1ø, 230V, 60 Hz
HORSEPOWER: 3.0 HP
AMP DRAW (full load): 13.3
MOTOR TYPE: Enclosed, Oil Cooled Induction
RPM: 1750
MAXIMUM HEAD: 28'
MAXIMUM CAPACITY: 325 GPM
SWITCH TYPE: Manual
MINIMUM SUMP DIAMETER: Duplex: 48"
DISCHARGE PIPE SIZE: 3.0" Vertical
MAXIMUM SOLIDS HANDLING SIZE: 2.5"
IMPELLER TYPE: Cast Iron, Enclosed Two-Vane
CORD LENGTH: 20'
CORD SIZE: 12-3; Type SOW/SOWA
BODY CONSTRUCTION: Cast Iron
MAXIMUM LIQUID TEMPERATURE: 140°F (60˚C)
CONTROL BOX REQUIRED
Myers 3MW Series Sewage Pump Performance Curve
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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