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The GSP Sub-Prime® line is a selection of portable, electric submersible dewatering pumps available for a wide range of pumping applications on construction, industrial, mining, utility, and municipal job sites. Available in 0.5 hp / 0.4 kW, the GSP Sub-Prime® offers flow rates from 70 to 110 gpm (4.4 to 6.9 l/sec) and maximum heads from 39 to 70 feet (11.9 to 21.3 meters). Compact design allows these versatile units to go where other pumps simply do not fit. An optional piggyback single float switch can be supplied as a cost effective choice for applications requiring automatic operation.
Unit of Measure

Specifications

Brands

 N/A Godwin

Motor Power

 N/A 0.5 hp0.4 kW

Maximum Flow

 N/A 70 USGPM4.4 L/s

Maximum Head

 N/A 39 ft11.9 m

Maximum Solids Handling

 N/A 1/3 in9 mm

Cable Length

 N/A 30 ft9 m

Discharge Diameter

 N/A 2 in50 mm

Pump Speed

 N/A 3600 rpm

Maximum Fluid Temperature

 N/A 90 ºF32 ºC

Concentration Range

 N/A 6.5 to 8.0 pH

Voltage

 N/A 115 V230 V

Current

 N/A 3.2 A5.8 A

Number of Phase

 N/A 1

Height

 N/A 12.8 in325 mm

Width

 N/A 7.2 in183 mm

Weight

 N/A 20 lb9 kg

Maximum Submergence

 N/A 16.5 ft5 in

Industry Standards/Certifications

 N/A Canadian Standards Association (CSA) Certified - (Indicates that the product was tested and has met the certification requirements.) Underwriters Laboratories (UL) Listed - (This product is Listed to applicable UL Standards and requirements by UL.)

Features and Benefits

Features and Benefits

 N/A
  • Dry-running capability without damage
  • No control panel required for starting (Control panel is needed for motor protection)
  • Portable, lightweight, durable
  • Slim line top discharge design, only 7.2 in. (183 mm) diameter
  • Non-wicking cable with strain relief
  • High-torque, capacitor-start motor
  • Motor thermal overload protection
  • Outer jacket for continuous cooling of motor
  • Silicon Carbide upper and lower mechanical seals
  • Triple sealed - internal upper and lower mechanical seals and external lip seal
  • Torque flow impeller

Float Switch

Float Switch

 N/A Optional Float Switches available for automatic, remote activation of Sub-Prime® pumps.

Package consists of 30 ft / 50 ft (9 m / 15 m) power cord with piggyback power plug, variable length float tether, and sealed float.

Warning

Warning

 N/A Pumps are not designed for use in explosive atmosphere, flammable environments or for pumping volatile liquids.

Note

Note

 N/A Specifications and illustrations are subject to revision without notice.