Description
| Model | Pump | GSP 18-38 |
| Motor | 4CN6976 | |
| Brand | Gol Pumps | |
| Manufacturer’s Warranty | 1 years Limited Warranty | |
| P2 | kW | 3.7 |
| HP | 5 | |
| Service Factor | 1.15 | |
| Material | Pump | Stainless Steel 316 |
| Motor | Stainless Steel 316 | |
| Voltage – Phase | 230V – Three Phase | |
| Wire | – | |
| In | A | 15.7 |
| Imax | A | 17.3 |
| Istart | A | 88.4 |
| PF (%) | Allowable Load | 0.78 |
| Overload Factor | 0.81 | |
| Efficiency (%) | Allowable Load | 75.3 |
| Overload Factor | 74.9 | |
| R.P.M | 3450 | |
| Thrust | N | 6000 |
| 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 | 9.2 | 10.6 | 13.2 | 15.9 | 18.5 | 21.1 | ||||
| GSP 18-38 | 3.7 | 5 | Head (ft.) | 1168 | 974 | 942 | 886 | 814 | 702 | 538 | |||
Dimensions and Weights
| Outlet | Motor Dia. | Dimensions (inch) | Weight (lb) | ||||
| A | B | C | Pump | Motor | Pump + Motor | ||
| NPT 1 1/4″ | 4″ | 38.9 | 60.6 | 3.9 | 25.2 | 48 | 73.2 |
Part List and Materials
| No. | Part Name | Materials |
| 01 | Discharge | AISI 316 |
| 12 | Diffuser | AISI 316 |
| 18 | Impeller | AISI 316 |
| 21 | Split Cone | AISI 316 |
| 22 | Split Cone Nut | AISI 316 |
| 24 | Stop Ring | Carbon + Graphite + PTFE |
| 32 | Neck Ring Retainer | AISI 316 |
| 34 | Strainer | AISI 316 |
| 36 | Suction Interconnector | AISI 316 |
| 37 | Coupling | AISI 316 |
| 40 | Pump Shaft | AISI 316 |
| 47 | Strap | AISI 316 |
| 52 | Cable Guard | AISI 316 |
| 87 | Neck Ring | AISI 316 + HNBR |
| 88 | Nut | AISI 316 |
| 89 | Bearing | HNBR |






