Description
Technical Data
Model | Pump | SP 25-21 |
Motor | 4CN6566D | |
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 – Single Phase | |
Wire | 3 | |
In | A | 22.9 |
Imax | A | 26.2 |
Istart | A | 106.7 |
PF (%) | Allowable Load | 0.99 |
Overload Factor | 0.99 | |
Efficiency (%) | Allowable Load | 69.9 |
Overload Factor | 69.3 | |
R.P.M | 3450 | |
Thrust | N | 6000 |
Capacitor | UF | No |
Cable | AWG | 14 |
Length (ft.) | 3.9 | |
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 25-21 | 3.7 | 5 | Head (ft.) | 636.5 | 849.7 | 498.7 | 475.7 | 446.2 | 410.1 | 324.8 |
Dimensions and Weights
Outlet | Motor Dia. | Dimensions (inch) | Weight (lb) | ||||
A | B | C | Pump | Motor | Pump + Motor | ||
NPT 1 1/2″ | 4″ | 23.9″ | 40.6″ | 3.9″ | 11.7 | 29.7 | 41.4 |
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 |