Description
Technical Data
Model | Pump | A7X 77 CR 30/4 |
Motor | 6CF7366D | |
Brand | Gol Pumps | |
Manufacturer’s Warranty | 1 years Limited Warranty | |
P2 | kW | 22 |
HP | 30 | |
Service Factor | 1.15 | |
Material | Pump | Stainless Steel 304 |
Motor | Cast Iron | |
Voltage – Phase | 460V – Three Phase | |
Wire | – | |
In | A | 37.6 |
Imax | A | 43 |
Istart | A | 148.2 |
PF (%) | Allowable Load | 0.87 |
Overload Factor | 0.88 | |
Efficiency (%) | Allowable Load | 84.3 |
Overload Factor | 83.6 | |
R.P.M | 3450 | |
Thrust | N | 15500 |
Capacitor | UF | No |
Cable | AWG | 10 |
Length (ft.) | 13.1 | |
Production Country | Taiwan |
Performance Curves
Pump Model | Stages | Motor | Q Capacity 3500RPM | ||||||||||
kW | HP | Gal/H | 0 | 7925 | 15850 | 18492 | 21134 | 23776 | 26417 | 29059 | 31701 | ||
A7X 77 CR 30/4 | 4 | 22 | 30 | Head (ft.) | 364 | 344 | 308 | 292 | 272 | 249 | 223 | 194 | 157 |
Dimensions and Weights
Outlet | Motor Dia. | Dimensions (inch) | Weight (lb) | |||||
LP | LM | L | ØP | Pump | Motor | Pump + Motor | ||
NPT 5″ | 6″ | 38″ | 35.7″ | 73.7″ | 5″ | 84 | 155.3 | 239.3 |
Part List and Materials
No. | Part Name | Materials |
1 | Suction Case | Stainless Steel (AISI 304L) |
2 | Filter | Stainless Steel (AISI 304) |
3 | Suction Case Wear Ring | Bronze (ASTM B145-4A) |
4 | Pump Shaft with Coupling | Stainless Steel (AISI 420) |
5 | Collet | Stainless Steel |
6 | Impeller Wear Rings | Stainless Steel (AISI 304) |
7 | Impeller | Stainless Steel (AISI 304L) |
8 | Diffuser | Stainless Steel (AISI 304L) |
9 | Rubber Bearing | Rubber |
10 | Diffuser Wear Ring | Rubber |
11 | Nut for Stop Ring | Stainless Steel (AISI 304L) |
12 | Bearing | Rubber |
13 | Shaft Stopper | Bronze (ASTM B145-4A) |
14 | Valve | Stainless Steel (AISI 304) |
15 | Discharge Case | Stainless Steel (AISI 304) |
16 | Tie Rod | Stainless Steel (AISI 304L) |
17 | Cable Guard | Stainless Steel (AISI 304) |
18 | Tie Rod Nut | Stainless Steel (AISI 303) |
19 | Name Plate | Stainless Steel (AISI 304) |