Description
| Model | Pump | GSP 40-4 |
| Motor | 4GG | |
| Brand | Gol Pumps | |
| Manufacturer’s Warranty | 1 years Limited Warranty | |
| P2 | kW | 0.75 |
| HP | 1 | |
| Service Factor | 1.4 | |
| Material | Pump | Stainless Steel 304 |
| Motor | Stainless Steel 304 | |
| Voltage – Phase | 230V – Three Phase | |
| Wire | 3 | |
| Rated current | A | 5.2 |
| In (Service factor) | A | 5.6 |
| Locked rotor current / Rated current | 6.4 | |
| Locked rotor torque / Rated torque | 4.2 | |
| R.P.M | 3450 | |
| P1 | W | 1260 |
| Power Factor | 0.59 | |
| Efficiency | N (%) | 59 |
| Capacitor | UF | No |
| Cable | AWG | 4×14 |
| Length (ft.) | 5.5 | |
| Production Country | Taiwan | |
Performance Curves
| Pump Model | Motor | Q Capacity 3500RPM | |||||||||||||||
| kW | HP | Gal/Min | 0 | 21.1 | 23.8 | 26.4 | 31.7 | 37 | 42.3 | 47.6 | 52.8 | ||||||
| GST 40-4 | 0.75 | 1 | Head (ft.) | 108.3 | 95.1 | 91.9 | 88.6 | 85.3 | 82 | 75.5 | 65.6 | 52.5 | |||||
Dimensions and Weights
| Outlet | Motor Dia. | Dimensions (inch) | Weight (lb) | ||||
| A | B | C | Pump | Motor | Pump + Motor | ||
| NPT 2″ | 4″ | 14.6″ | 25.9 | 3.9 | 9 | 21.4 | 30.4 |
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 |






