Myers Model WG20/WGX20 Submersible Grinder Pump Description

The Myers WG20/WGX20 are rugged 2 horsepower submersible sewage grinder pumps designed for residential, light commercial, industrial or municipal applications. These Myers 2 hp grinder pumps are especially designed for grinder pump applications requiring high flows at low to moderate heads. The WG20/WGX20 features a recessed impeller design to efficiently grind typical domestic sewage solids into a fine slurry. These submersible sewage grinder pumps are available in standard construction and construction for use in Class 1, Group D hazardous locations.

Myers Model WG20/WGX20 Submersible Grinder Pump Typical Application

• Residential
• Light Commercial
• Industrial and Municipal Applications

Myers Model WG20/WGX20 Submersible Grinder Pump Superior Features

• Stator-2 HP, 3450 RPM, 1 and 3 Phase. Press Fit for Perfect Alignment and Best Heat Transfer. Oil-Filled Motor Conducts Heat and Lubricate Bearings.
• Cable Entry System Provides Double Seal Protection. Cable Jacket Sealed by Compression Fitting. Individual Wires Sealed by Epoxy Potting.
• Heat Sensor Protects Motor from Burnout Due to Excessive Heat from Any Overload Condition. Automatically Resets when Motor has Cooled.
• Ball Bearings Upper and Lower Ball Bearings Support Shaft and Rotor and Take Axial and Radial Loads.
• Heavy 416 SST Shaft Corrosion Resistant. Reduces Shaft Deflection Due to Grinding Loads.
• Shaft Seals Double Tandem Mechanical Shaft Seals Protect Motor. Oil-Filled Seal Chamber Provides Continuous Lubrication.
• Seal Leak Probe Detects Water in Seal Housing; Activates Warning Light in Control Panel.
• Volute Case Cast Iron, 1¼" NPT Vertical Discharge.
• Impeller SST Recessed Impeller Handles Ground Slurry Without Clogging or Binding. Provides Unobstructed Flow Passage. Reduces Radial Loads. Pump-Out Vanes Help Keep Trash from Seal, Reduces Pressure at Seal Faces.
• Sleeve Bearing Takes Radial Load; Provides Flame Path.
• Grinder Assembly Grinder Impeller and Shredding Ring are Replaceable without Dismantling Pump. Constructed of 440 SST Hardened to 56-60 Rockwell.

Myers WG20-21 Submersible Grinder Pump Specifications

• VOLTAGE: 1ø, 230V, 60Hz
• HORSEPOWER: 2.0 HP
• AMP DRAW (full load): 12.5
• MOTOR TYPE: Oil-Filled for Maximum Heat Dissipation and Constant Bearing Lubrication
• RPM: 3450
• MAXIMUM HEAD: up to 105'
• MAXIMUM CAPACITY: up to 45 GPM
• SWITCH TYPE: Manual
• MINIMUM SUMP DIAMETER: Simplex; 24" Duplex; 36"
• DISCHARGE PIPE SIZE: 1-1/4" NPT Vertical
• IMPELLER TYPE: SST, Recessed
• CORD SIZE: 14-4
• BODY CONSTRUCTION: Cast Iron
• MAXIMUM LIQUID TEMPERATURE: 140°F (60°C)
• CONTROL BOX REQUIRED

Myers Model WG20/WGX20 Submersible Grinder Pump Curve

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

Myers Model WG20/WGX20 Submersible Grinder Pump Product Resources

Download Myers Model WG20/WGX20 Grinder Pump Sale Brochure

Download Myers Model WG20/WGX20 Grinder Pump Specification Sheet

Download Myers Model WG20/WGX20 Grinder Pump Installation & Service Manual