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Capacity : 2,100 gpm (8,000 lpm)
Head : 275 ft (84 m)

Standard (4VL) and Explosion-Proof (4VLX) Construction
The Myers 4VL submersible non-clog Sewage Pumps are designed especially for high flow applications such as: municipal lift stations, treatment plants, transfer stations and dewatering. A quick removal type rail system is available to simplify installation and maintenance. The 4VL's ability to handle solids up to 3 inches in diameter make it ideal for most high flow wastewater applications.

Advantages by design
High efficiency hydraulic design cuts pumping costs and extends the life of the pump

  • Two-vane, rounded port impeller handles 3" solids with ease at high operating efficiencies.
  • Produces high head.

Durable motor will deliver many years of reliable service

  • Class H insulation.
  • Continuous duty/VFD rated.
  • Oil-filled motor for maximum heat dissipation and constant bearing lubrication.
  • Internal thermal 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

Specifications

Head

 N/A 275 ft84 m

Solids Handling

 N/A 3 in76 mm

Liquids Handling

 N/A Drain Water Effluent Raw Unscreened Sewage

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
50, 60, 75, 100, 125 HP
460 & 575 volts
3 phase, 60 Hz

Acceptable pH Range

 N/A 6 to 9

Specific Gravity

 N/A 0.9 to 1.1

Viscosity

 N/A 28 to 35 SSU

Horizontal Discharge

 N/A 4 in101.6 mm

Speed

 N/A 1750 rpm

Power

 N/A 50 hp

Voltage

 N/A 575 V

Phase

 N/A 3

Frequency

 N/A 60 Hz

Start

 N/A 432 A390 kV·A

Run

 N/A 52 A52.6 kW29.9 kV·A

NEC Code Letter

 N/A H

Service Factor

 N/A 59.0 A63.1 kW1.2

Capacity

 N/A 2,100 gpm8,000 lpm

Note

 N/A Consult factory for applications outside of those recommendations.
FM Class 1. Groups 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

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

Case Wear Ring Materials

 N/A Bronze

Agency Approvals

Agency Approvals

 N/A