Goulds Water Technology
ST71AV Submersible Sump Effluent Pump
Equipment Category:
Sump Pumps - Wastewater & Drainage Pumps
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
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Applications
Specifically designed for on-site wastewater treatment for the following:
- Basement draining
- Dewatering
- Water transfer
- Effluent transfer
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Specifications:
| Brand |
Goulds |
| Mfg. Number |
ST71AV |
| Model Number |
ST71 |
| Product Type |
Sump / effluent pump |
| Application |
Basement draining / dewatering |
| Horsepower |
3/4 HP |
| Voltage |
115 Volts |
| Phase |
1 |
| Frequency |
60 Hz |
| Speed |
3450 rpm |
| Operation |
Automatic |
| Float Switch Style |
Built-in vertical |
| Maximum Capacity |
70 gpm |
| Maximum Solids Size |
0.5" |
| Discharge Connection |
1-1/2" NPT |
| Maximum Head |
37 ft |
| Flow at 10 ft |
69 gpm |
| Flow at 25 ft |
39 gpm |
| Flow at 15 ft |
60 gpm |
| Flow at 30 ft |
27 gpm |
| Flow at 20 ft |
50 gpm |
| Flow at 35 ft |
12 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 |
9.5 Amps |
| Thermal Protection |
Yes |
