Capacity : 650 gpm (2,500 lpm)
Head : 172 ft (52 m)

Submersible Dry Pit

Standard (4VEDP) and Explosion-proof (4VEXDP)

The 4VEDP and 4VEXDP (Explosion-proof) Submersible Dry Pit Wastewater Pumps are a heavy-duty 4" non-clog series capable of passing a full 3" spherical solid. Myers rounded port, single vane, enclosed impeller prevent solids from binding or clogging and offer high operating efficiencies to cut your pumping costs. The 4VEDP series modified constant velocity volute case provides smooth operation over an extended portion of the performance curve for longer seal and bearing life. For use in municipal treatment plants and industrial waste applications. Myers offers a complete line of submersible dry pit wastewater pumps, controls and accessories to meet your needs.

Advantages By Design
High efficiency hydraulic design cuts pumping costs and extends the life of the pump.
  • Single vane, rounded port, enclosed type impeller handles 3" solids with ease at high operating efficiencies.
  • Non-clogging design for trouble-free operation.
  • Produces high heads.
Durable motor will deliver many years of reliable service.
  • Class H insulation.
  • Continuous duty/VFD magnet wire.
  • Oil-filled motor for maximum heat dissipation and constant bearing lubrication.
  • Internal overload protection.
  • Double tandem shaft seals prevent sewage from entering motor.
  • Internal seal leak probes warn of moisture entry.
  • Triple sealed power and control cables.
Unit of Measure



N/A 172 ft52 m

Solids Handling

N/A 3 in76 mm

Liquids Handling

N/A Effluent Raw Unscreened Sewage Storm Water

Intermittent Liquid Temperature

N/A up to 140 ºFup to 60 ºC

Winding Insulation Temperature. (Class H)

N/A 356 ºF180 ºC

Motor Electrical Data

N/A 1750RPM
15-30 HP
200/230/460/575 volts
3Ø, 60 Hz

Acceptable pH Range

N/A 6 to 9

Specific Gravity

N/A 0.9 to 1.1


N/A 28 to 35 SSU

Horizontal Discharge Flanged Centerline

N/A 125 lb. ANSI 4 in 101.6 mm


N/A 1750 rpm


N/A 25 hp


N/A 575 V


N/A 3


N/A 60 Hz


N/A 146 A145.8 kV·A


N/A 30.4 A26.9 kW30.3 kV·A

NEC Code Letter


Service Factor

N/A 36.8 A33.3 kW1.2


N/A 650 gpm2,500 lpm


N/A Consult factory for applications outside of these recommendations.
FM Class 1,Group C & D

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

Impeller Material

N/A Ductile Iron, Class 65, ASTM A536

Power Cord Material

N/A 25 ft. SOOW

Control Cord Material

N/A 25 ft. SOOW

Standard Double Tandem Mechanical Seal Material

N/A Carbon & Ceramic, Type 21

Optional Double Tandem Mechanical Seal Material

N/A Lower Tungsten, Carbide

Pump Shaft Material

N/A 416 SST

Motor Shaft Material

N/A 416 SST

Fasteners Material

N/A 300 series SST

Volute Wear Ring Materials

N/A Brass

Base Elbow Material

N/A Cast Iron, Class 30, ASTM A48

Agency Approvals

Agency Approvals1 N/A

  • 1 Pending