Goulds ST51P1, Submersible Sump/Effluent Pump, 1/2 HP, 115 V, 1 Ph

Description

Goulds ST51 Sump/Effluent Pump
Heavy duty, portable and compact sump pump capable of handling 1/2" maximum sphere.
Features
Corrosion resistant construction
Cast iron body
Thermoplastic impeller and cover
Upper sleeve and lower heavy duty ball bearing construction
Motor is permanently lubricated for extended service life
Powered for continuous operation
All ratings are within the working limits of the motor
Power cord, 10 ft standard length, heavy duty 16/3 SJTW with 115 volt grounding plug and vertical switch
Mechanical seal is carbon, ceramic, BUNA and stainless steel. Stainless steel fasteners
Discharge: 1-1/2" NPT
Temperature: 104°F (40°C) maximum, continuous when fully submerged
Applications
Specially designed for the following uses:
Basement draining
Dewatering
Water transfer
Effluent transfer
Specifications:
Brand: Goulds
Mfg. Number: ST51P1
Model Number: ST51
Product Type: Sump / effluent pump
Application: Basement draining / dewatering
Horsepower: 1/2 HP
Voltage: 115 Volts
Phase: 1
Frequency: 60 Hz
Speed: 3450 rpm
Operation: Automatic
Float Switch Style: Piggy-back wide angle
Maximum Capacity: 61 gpm
Maximum Solids Size: 0.5"
Discharge Connection: 1-1/2" NPT
Maximum Head: 29 ft
Flow at 10 ft: 60 gpm
Flow at 25 ft: 16 gpm
Flow at 15 ft: 47 gpm
Flow at 20 ft: 33 gpm
Minimum Basin Diameter: 18"
Pump Casing: Cast iron
Impeller Material: Thermoplastic
Motor Design: Permanent split capacitor
Motor Insulation: Class B
Cord Length: 10 ft
Shaft Material: Carbon steel
Current Draw: 7.5 Amps
Thermal Protection: Yes