Description
Gol Pumps’ Encapsulated-resin-filled motor is developed with market expectations to meet the robust construction and stringent requirement, which is for 4” or larger well. The motor is 100% tested before shipment.(Control Panel Included)
Product Advantages
- Hermetically sealed stator, anti-track, stator resin filled prevent motor burn out.
- High efficiency provides operation cost savings Thrust pad
- Copper wiring.
- Pressure equalizing diaphragm.
- Removable lead connector.
- Control boxes are available for single-phase motor Standard NEMA mounting dimensions.
Technical Specifications
- Upper bracket: Cataphoresis-treated cast iron plus SS304 cover cap.
- Protection: IP68.
- Nos. of start per hour: max 20 at regular intervals.
- Sand slinger and lip seal.
- Insulation: Class F.
- Rated ambient temperature: 86°C with min.
- Cooling flow 0.08 m/s of water flow speed.
- Standard installation position: vertical and horizontal.
Pump Spec
- Max Head(ft): 460
- Max Flow(Gpm): 31.5
- Discharge: 1 1/2″
- HP: 3
- Pump Material: Stainless Steel 304
- Pump Model: SP 2515
*(Includes wire splice kit)
| Model | Pump | SP 25-15 |
| Motor | 4CS4956 | |
| Brand | Gol Pumps | |
| Manufacturer’s Warranty | 1 years Limited Warranty | |
| P2 | kW | 2.2 |
| HP | 3 | |
| Service Factor | 1.15 | |
| Material | Pump | Stainless Steel 304 |
| Motor | Stainless Steel 304 | |
| Voltage – Phase | 230V – Three Phase | |
| Wire | – | |
| In | A | 9.8 |
| Imax | A | 10.6 |
| Istart | A | 56 |
| PF (%) | Allowable Load | 0.73 |
| Overload Factor | 0.77 | |
| Efficiency (%) | Allowable Load | 77.1 |
| Overload Factor | 77.2 | |
| R.P.M | 3450 | |
| Thrust | N | 4000 |
| Capacitor | UF | No |
| Cable | AWG | 14 |
| Length (ft.) | 8.2 | |
| Production Country | Taiwan | |
Performance Curves
| Pump Model | Motor | Q Capacity 3500RPM | ||||||||
| kW | HP | Gal/Min | 0 | 15.9 | 18.5 | 21.1 | 23.8 | 26.4 | 31.7 | |
| SP 25-15 | 2.2 | 3 | Head (ft.) | 459.3 | 380.6 | 364.2 | 344.5 | 324.8 | 298.6 | 236.2 |
Dimensions and Weights
| Outlet | Motor Dia. | Dimensions (inch) | Weight (lb) | ||||
| A | B | C | Pump | Motor | Pump + Motor | ||
| NPT 1 1/2″ | 4″ | 19″ | 34.6″ | 3.9″ | 9.4 | 33.2 | 42.6 |
Part List and Materials
| No. | Part Name | Materials |
| 01 | Discharge | AISI 304 |
| 12 | Diffuser | AISI 304 |
| 18 | Impeller | AISI 304 |
| 21 | Split Cone | AISI 304 |
| 22 | Split Cone Nut | AISI 304 |
| 24 | Stop Ring | Carbon + Graphite + PTFE |
| 32 | Neck Ring Retainer | AISI 304 |
| 34 | Strainer | AISI 304 |
| 36 | Suction Interconnector | AISI 304 |
| 37 | Coupling | AISI 304 |
| 40 | Pump Shaft | AISI 304 |
| 47 | Strap | AISI 304 |
| 52 | Cable Guard | AISI 304 |
| 87 | Neck Ring | AISI 304 + HNBR |
| 88 | Nut | AISI 304 |
| 89 | Bearing | HNBR |
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