Goulds 1DW51C4EA 1DW Stainless Steel Submersible Dewatering Sump Pump (1/2 HP, Three Phase, 460V)

Goulds 1DW51C4EA 1/2 HP 1DW Stainless Steel Submersible Dewatering Sump Pump is engineered, built and tested in the USA. Use this pump to drain ditches, excavate drainage or complete many industrial or commercial water transfer applications. 

**Picture is stock photo - please contact customer service for assistance in selecting the correct pump and motor for your needs.**

Specifications:

HP:  1/2

Body Material:  Stainless Steel

Mechanical Seal:  Silicon Carbide

Motor:  Three Phase, 460V

Maximum Amps:  1.3

Height:  13-5/8"

Weight:  27 lbs

Series Features:

• Impeller: AISI 304 SS open impeller
• Diffuser Plate: AISI 304 SS with Polyurethane coating for maximum resistance to abrasion.
• Casing: AISI 304 SS
• Mechanical Seal: Silicon carbide sealing faces, all metal components of AISI type 300 stainless steel running in protected oil chamber.
• Elastomers: BUNA-N Shaft: AISI type 304 stainless steel high strength pump shaft with keyed and locking cap screw impeller fastening.
• Motor: Air filled class F insulated design for continuous use.
• Designed for Continuous Operation: Pump ratings are within the motor’s working limits and can be operated continuously without damage. 
• Bearings: Upper and lower heavy duty ball bearing construction.

Applications:

• Specifically designed for the following uses:
  • Handling dirty waters
  • Draining ditches and pits
  • Excavating in the building trades
  • Water transfer
  • Industrial water drainage or transfer

Specifications:

• Pump:
  • Discharge size: 11 ⁄2" NPT
  • Capacities: up to 110 GPM
  • Total heads: up to 66 feet TDH
  • Maximum solids: 3 ⁄8" spherical
  • Mechanical seal: Silicon carbide rotary/silicon carbide stationary, 300 series stainless steel metal parts, BUNA-N elastomers.
  • Maximum submergence: 23'
  • Temperature limit: 120ºF (50ºC) maximum
  • Fasteners: 300 series stainless steel.
• Motor:
  • Single phase: 60 Hz, 3500 RPM, 1 ⁄2 HP, 115 and 230 V; 3 ⁄4 and 1 HP, 230 V only.
  • Three phase: 60 Hz, 3500 RPM, 1 ⁄2 to 11 ⁄2 HP, 230 or 460 V.
  • Built-in thermal overload protection with automatic reset on single phase models.
  • Three phase: Overload protection must be provided in starter unit with three phase pumps.
  • Power cord: 1/2 HP 30' cord; all other HP's 20' cord • Class F insulation