Myers Model 4WHR Solids Handling Pump Description

The Myers 4WHR Series Solids Handling Pumps are designed primarily for commercial applications such as schools and churches, industrial plants, shopping centers, apartments and condominiums, marinas, interstate rest stops, sewage collection systems, campgrounds, motels, restaurants, office and commercial buildings, state and federal parks, hospitals and nursing homes, dewatering, trailer parks and treatment plants. This pump can be installed with a quick-disconnect slide rail system. Its ability to handle 3-inch spherical solids makes it ideal for most light to medium commercial installations.

Myers Model 4WHR Solids Handling Pump Typical Application

Commercial Applications such as Schools, Churches, Industrial Plants, Shopping Centers, Apartments, Condominiums, Marinas, Interstate Rest Stops, Sewage Collection Systems, Campgrounds, Motels, Restaurants, Office and Commercial Buildings, State and Federal Parks, Hospitals and Nursing Homes, Dewatering, Trailer Parks and Treatment Plants.

Myers Model 4WHR Solids Handling Pump Features

• Cable Entry System Provides Double Seal Protection, Cable Jacket Sealed by Compression Grommet and Individual Wires Sealed by Epoxy Potting.
• Heat Sensors on Motor Winding Protect Motor from Burnout Due to Excessive Heat from any Overload Condition. Automatically Resets when Motor has Cooled
• Motor Stator Pressed in for Optimal Alignment and Heat Transfer. Oil-Filled for Continuous Lubrication of Bearings and Seals.
• Heavy Stainless Steel Shaft Prevents Deflection from Impeller Radial Loads when Pump Operates at Heads Higher than Peak Efficiency Range.
• Double Tandem Shaft Seals Protect Motor, Operate in Clean Oil.
• Seal Leak Probe Detects Water in Seal Housing. Activates Warning Light in Control Panel.
• Pump Out Vanes Help Keep Trash from Seal, Reduce Pressure at Seal Faces.
• Horizontal Discharge Volute Case 4" Flanged
• Vortex Impeller Recessed Multi-Vane Impeller and Multi-Vaned.

Myers 4WHR50M4-23 Solids Handling Pump Technical Details

• VOLTAGE: 3ø, 230V, 60Hz
• HORSEPOWER: 5.0 HP
• AMP DRAW (full load): 18
• MOTOR TYPE: Oil-Filled for Maximum Heat Dissipation and Constant Bearing Lubrication
• RPM: 1750
• MAXIMUM HEAD: up to 53'
• MAXIMUM CAPACITY: up to 470 GPM
• SWITCH TYPE: Manual
• MINIMUM SUMP DIAMETER: Duplex; 60"
• DISCHARGE PIPE SIZE: 4.0" Flanged, Horizontal
• MAXIMUM SOLIDS HANDLING SIZE: 3.0"
• IMPELLER TYPE: Ductile Iron, Class 65, ASTM A536, Recessed, Multi-Vane 
• IMPELLER DIAMETER: Varies
• CORD SIZE: 8-4 SOOW
• BODY CONSTRUCTION: Cast Iron
• MAXIMUM LIQUID TEMPERATURE: 140°F (60°C)
• CONTROL BOX REQUIRED

Myers Model 4WHR Solids Handling Pump Curve

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Myers Model 4WHR Solids Handling Pump Product Resources

Download Myers 4WHR Sale Brochure

Download Myers 4WHR Specification Sheet

Download Myers 4WHR Installation & Service Manual