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Godwin Heidra Series Godwin Heidra 100SG

Overview Specifications Documentation & Tools ;


Product Features
  • Hydraulic slurry gate for mixing capabilities prior to pumping
  • Liquid bath double mechanical seal for indefinite dry running​
  • Gear motor connections with standard SAE flange & shaft
  • Open solids handling impellers with replaceable wear plates
  • Safe pump-end to minimize risk of electric shock or explosion

Hydraulic Submersible Pump-end

​When the suction lift is greater 28 ft (8.5 m), Heidra® pumps take over where Dri-Prime® pumps leave off.

The Godwin Heidra® 100SG hydraulic submersible pump is a compact self-contained pumping unit featuring a diesel driven power pack and 4 in (100 mm) hydraulic pump-end. With variable speed diesel engine power, the Heidra 100SG can meet a variety of flow and head requirements up to 766 US GPM (209 m³/hr) and total dynamic head requirements up to 98 ft (30 m).

A remotely​ operated slurry gate allows the pump to act as a mixer, ideal for pumping thick, viscous, solids-laden sludges, such as those found in wastewater treatment plant (WWTP) digesters, environmental clean-ups and API separators at refineries.

The Heidra HS100SG has the ability to handle solids up to 1.8 in (45 mm) in diameter.​ 

Diesel or Electric Power Packs Available

Godwin Heidras come equipped with a diesel engine Power Packs for stand-alone operation, these pumps will work on any site, no matter how remote. Plus, all diesel engines meet the latest emissions regulations. 
Our Heidra pumps can also be powered by electric motor Power Packs. Electric Power Packs do not need refueling, the motor requires less servicing, and they reduce the carbon footprint of any project. Available with soft starts and VFDs for variable speed control.
  • ​Diesel or electric drive
  • Skid mount or highway trailer​ 
  • Quiet enclosures .​


Model 3
Model 10
Discharge Ø (in) Pumpend
4 " 125# ANSI B16.1
Hydraulic Motor Type
Hydraulic Motor Disp. (CC)
14.0 CC
Max. Solids Handling (in) Pumpend
Discharge Ø [mm] (in) Pumpend
[100] (4)
Max. Solids Handling [mm] (in) Pumpend
[45] (1.8)
Drive Pressure (bar)
Consumed Power [kW] (hp) Pumpend
[4 to 20] (5.4 to 27)
Diesel Power Pack
Model 3
Model 10
Drive Pressure (PSI) Diesel Power Pack
3500 psi
Hydraulic Pump Type Diesel Power Pack
Hydraulic Pump Disp. (CC) Diesel Power Pack
14.0 CC
Rating [hp] Diesel Power Pack
36 HP
Standard Mount Diesel Power Pack
Power Pack Model
Critical / Quiet Enclosure
Model 3
Model 10
Noise Level @ 30' (dBA)
Standard Mount Critical Quiet Enclosure
dB(A) at 7 m
Electric Power Pack 50 Hz
Model 3
Model 10
Rating [kW] Electric 50 Hz Power Pack
Rated Current [A] Electric 50 Hz Power Pack
Voltage [V/phase] Electric 50 Hz Power Pack
Documentation & Tools

Documentation & Tools