Capacity : 120 gpm (454 lpm)
Head : 95 ft (28.9 m)

1/2 through 1 1/2 HP

The Myers ME series Effluent Pumps are designed specifically for today's effluent pressure distribution mounds, trenches and high flow drainage applications. The ME series effluent pumps with their efficient two vane, enclosed impellers, provide the ideal performance for optimum dosing. ME Series pumps are constructed of only corrosion resistant materials like cast iron, stainless steel and thermoplastics to assure that they will perform for years to come in the harsh effluent environment and drainage applications.

Advantages By Design
Ideal for use in mound and trench pressure distribution systems
  • High efficiency, two vane, enclosed impeller provides ideal performance for most efficient dosing.
  • Impeller passes full 3/4 inch solids.
  • Enclosed impeller design eliminates possibility of jamming or corrosion between impeller and volute.
Durable motor will deliver many years of reliable service
  • Oil-filled motor for maximum heat dissipation and constant bearing lubrication.
  • High torque, permanent split capacitor (PSC), single phase motors. No starting switches or relays to wear out.
  • Optional seal leak probe warns of seal leak condition. (Dual seal motors only.) Helps prevent costly motor damage.
  • Motors have on winding current and temperature sensitive overload. (Single phase only.)
The ME series effluent pumps are designed for years of maintenance free operation
  • Volute seal ring is replaceable. Restores pump to original performance if wear should occur.
  • Motor is held in place by four screws. Easily removed if service is ever needed.
Unit of Measure



N/A 95 ft28.9 m

Maximum Spherical Solids

N/A 3/4 in19 mm

Liquids Handling

N/A Domestic Effluent & Drain Water

Intermittent Liquid Temperature

N/A up to 140 ºFup to 60 ºC

Motor Electrical Data

N/A 1/2 HP 115 volts, 1 ph
1/2 to 1-1/2 HE 230 volts, 1 ph
200, 230, 460. 575 volts, 3 ph
oil-filled, permanent split capacitor type, 1 ph, 3450 rpm, 60 Hz

Motor Insulation

N/A Class B (130° C)

Acceptable pH Range

N/A 6 to 9

Specific Gravity

N/A 0.9 to 1.1


N/A 28 to 35 SSU

Discharge, NPT

N/A 2 in50.8 mm

Minimum Sump Diameter (Simplex)

N/A 24 in61 mm

Minimum Sump Diameter (Duplex)

N/A 36 in91.4 mm


N/A 3450 rpm


N/A 1/2 to 1 1/2 hp

Dimension A

N/A 18.6 in472 mm

Dimension B

N/A 4.09 in104 mm

Dimension C

N/A 1.03 in26 mm


N/A 12.13 in308 mm


N/A 120 gpm454 lpm

Construction Material

Motor Housing Material

N/A Cast Iron, Class 30, ASTM A48

Volute Material

N/A Cast Iron, Class 30, ASTM A48

Impeller Wear Ring Material

N/A 304 SST

Standard Enclosed 2-Vane Impeller Material

N/A Engineered Thermoplastic

Optional Enclosed 2-Vane Impeller Material

N/A Bronze

Volute Seal Ring Material

N/A Buna-N

1/2 HP, 1 Phase Power Cord Material

N/A 20 ft. 16/3 SJOW/SJOW-A

3/4 - 1 1/2 HP 1 Phase Power Cord Material

N/A 20 ft. 14/3 SJOW/SJOW-A

All 3 Phase Power Cord Material

N/A 20 ft. 14/4 SOOW

Shaft Material

N/A 416 SST

Standard Shaft Seal Material

N/A Single Carbon & Ceramic

Optional Shaft Seal Material

N/A Tandem Carbon & Ceramic

Optional Lower Shaft Seal Material

N/A Tungsten Carbide

Fasteners Material

N/A 300 series SST

Agency Approvals

Agency Approvals