Description
GolPumps 0.5 HP Submersible Well Pump – High-Efficiency Encapsulated Motor (ST 0710)
GolPumps’ 0.5 HP submersible well pump is designed for 4-inch and larger wells, delivering outstanding efficiency, durability, and reliability. Ideal for residential, agricultural, and commercial applications, this pump provides a consistent water supply while minimizing energy consumption. Each unit is rigorously tested before shipment to ensure top performance and longevity.
Key Features & Benefits
- Hermetically Sealed Stator – Resin-filled motor prevents burnout and enhances durability
- Energy-Efficient Motor – Reduces power consumption, lowering operational costs
- Durable Copper Wiring – Ensures maximum conductivity and extended lifespan
- Pressure Equalizing Diaphragm – Maintains stable performance and prolongs motor life
- Removable Lead Connector – Allows for easy installation and maintenance
- Thrust Pad Technology – Improves stability and reliability
- Compatible Control Boxes – Available for single-phase motors
- Standard NEMA Mounting – Ensures hassle-free installation
Technical Specifications
- Upper Bracket: Cataphoresis-treated cast iron with SS304 stainless steel cover cap
- Max Immersion Depth: 985 ft
- Protection Rating: IP68 (Fully waterproof and submersible)
- Max Starts per Hour: 20 (at regular intervals)
- Sealing System: Sand slinger and lip seal for improved debris protection
- Insulation Class: F
- Rated Ambient Temperature: 86°F (with a minimum cooling flow of 0.08 m/s)
- Installation Position: Vertical or horizontal
Pump Specifications
- Max Head: 300 ft
- Max Flow Rate: 13 GPM
- Discharge Size: 1 1/4″
- Horsepower: 0.5 HP
- Material: Durable Noryl Construction
- Pump Model: ST 0710
Includes wire splice kit for easy installation.
Reliable Deep Well Pump for Home & Commercial Use
Perfect for deep well applications, irrigation systems, and home water supply, this energy-efficient pump provides stable and dependable water flow.
Order now for fast shipping and high-performance results.
| Model | Pump | ST 7-10 |
| Motor | 4CF2606M | |
| Brand | Gol Pumps | |
| Manufacturer’s Warranty | 1 years Limited Warranty | |
| P2 | kW | 0.37 |
| HP | 0.5 | |
| Service Factor | 1.15 | |
| Material | Pump | Noryl |
| Motor | Noryl | |
| Voltage – Phase | 115V or 230V – Single Phase | |
| Wire | 2 | |
| In | A | 7.1 |
| Imax | A | 9.3 |
| Istart | A | 26.9 |
| PF (%) | Allowable Load | 0.94 |
| Overload Factor | 0.97 | |
| Efficiency (%) | Allowable Load | 50.8 |
| Overload Factor | 58.8 | |
| R.P.M | 3450 | |
| Thrust | N | 2000 |
| Capacitor | UF | 45UF 250V |
| Cable | AWG | 14 |
| Length (ft.) | 3.9 | |
| Production Country | Taiwan | |
Performance Curves
| Pump Model | Motor | Q Capacity 3500RPM | |||||||||
| kW | HP | Gal/Min | 0 | 4 | 5.3 | 6.6 | 7.9 | 9.2 | 10.6 | 13.2 | |
| ST 7-10 | 0.37 | 0.5 | Head (ft.) | 301.8 | 262.5 | 246.1 | 223.1 | 203.4 | 177.2 | 154.2 | 78.7 |
Dimensions and Weights
| Outlet | Motor Dia. | Dimensions (inch) | Weight (lb) | |||||
| A | B | C | D | Pump | Motor | Pump + Motor | ||
| NPT 1 1/4″ | 4″ | 13″ | 1 1/4″ | 3.9″ | 25.1″ | 7.3 | 20.5 | 27.8 |
Part List and Materials
| No. | Part Name | Materials |
| 1 | Discharge Head | AISI 304 |
| 4 | Check Valve Cone | AISI 304 |
| 6 | Check Valve Retaining Ring | AISI 304 |
| 8 | Bearing Spider | Glass Filled Polycarbonate |
| 12 | Diffuser | Glass Filled Polycarbonate |
| 13 | Bowl | AISI 304 |
| 18 | Impeller | Noryl |
| 34 | Strainer | AISI 304 |
| 40 | Pump Shaft / Coupling | AISI 304 |
| 42 | Shaft Sleeve | AISI 304 or Norly |
| 48 | Pump Casing | AISI 304 |
| 52 | Cable Guard | AISI 304 |
| 86 | O-Ring | NBR |
| 92 | Bearing | Polyacetal |
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