Rapid Pump & Meter/ Machinery Services Corp. - Myers® WGL20 Series 2 HP Grinder Pumps

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

Items	WGL20-01 Myers® WGL20 Series 2 HP Grinder Pumps	WGL20-01(LD) Myers® WGL20 Series 2 HP Grinder Pumps	WGL20-03 Myers® WGL20 Series 2 HP Grinder Pumps	WGL20-21 Myers® WGL20 Series 2 HP Grinder Pumps	WGL20-21(LD) Myers® WGL20 Series 2 HP Grinder Pumps
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
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
Power	N/A 2 hp
Voltage	N/A 200 V	N/A 200 V	N/A 200 V	N/A 230 V	N/A 230 V
Phase	N/A 1	N/A 1	N/A 3	N/A 1	N/A 1
Frequency	N/A 60 Hz
Start	N/A 50.0 A10.0 kV·A	N/A 50.0 A10.0 kV·A	N/A 30.0 A10.4 kV·A	N/A 44.0 A10.1 kV·A	N/A 44.0 A10.1 kV·A
Run	N/A 15.0 A2.8 kW3.0 kV·A	N/A 15.0 A2.8 kW3.0 kV·A	N/A 9.5 A2.9 kW3.3 kV·A	N/A 12.0 A2.8 kW2.8 kV·A	N/A 12.0 A2.8 kW2.8 kV·A
NEC Code Letter	N/A F
Service Factor	N/A 1.25
Capacity	N/A 70 gpm260 lpm
Agency Approvals²	N/A UL
Note	N/A Consult factory for applications outside of these recommendations. Minimum impeller diameter available is 3 3/4".
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.