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For Residential, Commercial and Industrial Applications

The Myers WGL20 Series are versatile 2 HP Submersible Grinder Pumps designed specifically for use in Pressure Sewer Applications with long discharge runs or high static heads.It features a patented cutter mechanism and recessed impeller design to effectively macerate typical domestic sewage solids into a fine slurry.

The WGL20 Series can be installed in a variety of packaged systems. Factory-assembled simplex or duplex packages with guide rail systems or suspended systems are available. Myers also has complete turnkey systems to make selection simple. Individual rail components are also available for installation in on-site concrete systems. Myers offers a complete line of submersible sump, sewage, effluent, grinder, non-clog wastewater pumps, controls, basins, and accessories.

Advantages By Design
Ideal for use in Pressure Sewer Systems.

  • Choice of standard, high head or high flow designs.
  • Recessed impeller provides steep non-overloading operating curve.

Durable Motor will deliver many Years of Reliable Service.

  • Oil-filled motor for maximum heat dissipation and constant bearing lubrication.
  • Recessed impeller reduces radial bearing loads, increases bearing life.
  • High torque capacitor start/run single phase or three phase motors for assured starting under heavy load.
  • Optional seal leak probe warns of seal leak condition, helps prevent costly motor damage.
  • Single phase motors have on-winding current and temperature sensitive overload.

The WGL20 Series is designed for easy maintenance.

  • Shredding ring and grinder impeller are replaceable without dismantling pump or motor.
Unit of Measure

Specifications

Head

 N/A 130 ft40 m

Liquids Handling

 N/A Domestic Raw Sewage

Intermittent Liquid Temperature

 N/A up to 140 ºFup to 60 ºC

Winding Insulation Temperature. (Class F)

 N/A 311 ºF155 ºC
Motor Electrical Data1 N/A 1 ph - capacitor start/run. 2 HP, 3450 RPM 200, 230, 460, 575 volts, 60 Hz 208 or 230 volt; 60 Hz 3 ph - induction run

Acceptable pH Range

 N/A 6 to 9

Specific Gravity

 N/A 0.9 to 1.1

Viscosity

 N/A 28 to 35 SSU

Discharge, NPT

 N/A 1 1/4 in

Minimum Sump Diameter (Simplex)

 N/A 24 in61 cm

Minimum Sump Diameter (Duplex)

 N/A 36 in91.4 cm

Power

 N/A 2 hp

Voltage

 N/A 200 V

Phase

 N/A 3

Frequency

 N/A 60 Hz

Start

 N/A 30.0 A10.4 kV·A

Run

 N/A 9.5 A2.9 kW3.3 kV·A

NEC Code Letter

 N/A F

Service Factor

 N/A 1.25

Capacity

 N/A 70 gpm260 lpm

Note

 N/A Consult factory for applications outside of these recommendations.
Minimum impeller diameter available is 3 3/4".

Construction Material

Motor Housing Material

 N/A Cast Iron, Class 30, ASTM A48

Seal Housing Material

 N/A Cast Iron, Class 30, ASTM A48

Volute Case Material

 N/A Cast Iron, Class 30, ASTM A48

Cord Cap Material

 N/A Cast Iron, Class 30, ASTM A48

Recessed Impeller Material

 N/A Cast Iron, Class 30, ASTM A48

Power Cord (with Seal Probe) Material

 N/A 15' 14/5 SOOW

Power Cord (without Seal Probe) Material

 N/A 15' 14/4 SOOW

Standard Double Tandem Mechanical Seal Material

 N/A Carbon & Ceramic

Optional Double Tandem Mechanical Seal Material

 N/A Tungsten Carbide

Pump, Motor Shaft Material

 N/A 416 SST

Fasteners Material

 N/A 300 series SST

Shredding Ring Material

 N/A 440 SST, 58-60 Rockwell

Grinder Impeller Material

 N/A 440 SST, 58-60 Rockwell

Agency Approvals

Agency Approvals2 N/A




UL
  • 1 Single phase motors are capacitor start type. Myers control panels or capacitor kits are recommended for proper operation and warranty.
  • 2 Models with third party approval(s) are clearly marked on individual pump nameplates.