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Fire Pumps are used to supply water for automatic sprinkler systems, standpipes or fire hydrants. NFPA No. 20 classifies fire pumps as split case, vertical turbine, end suction, or In-Line design. In-Line fire pumps have capacities of 50, 75, 100, 150, 200, 250, 300,400, 450, 500, and 750 GPM; End Suction pumps are rated for 100, 200, 250, 300, 400,450, 500, and 750 GPM; Split case and vertical turbine fire pumps are rated 150, 200, 300, 450, 500, 750, 1000, 1250, 1500, 2000,3000, 3500, 4000, 4500, and 5000 GPM.All fire pumps are rated at 40 pounds per square inch or more of boost.
End suction Pump Model Chart
Rated Capacity | PUMP MODEL(UL) | Rated Net Pressure Range, | Approx. Speed, | Impeller Diameter, mm. | |
GPM (US) | PSI | RPM | Max | Min | |
50 | ESF40/20 | 76-111 | 2980 | 225 | 190 |
50 | ESF40/20 | 108-157 | 3550 | 225 | 190 |
100 | ESF40/20 | 72-109 | 2980 | 225 | 190 |
100 | ESF40/26 | 100-138 | 2980 | 264 | 225 |
200 | ESF50/20 | 72-99 | 2980 | 225 | 195 |
200 | ESF50/20 | 102-142 | 3550 | 225 | 195 |
200 | ESF50/26 | 105-140 | 2980 | 264 | 230 |
250 | ESF50/20 | 69-99 | 2980 | 225 | 195 |
250 | ESF50/20 | 101-141 | 3550 | 225 | 195 |
250 | ESF50/26 | 99-136 | 2980 | 264 | 230 |
250 | ESF65/20 | 113-152 | 3550 | 225 | 195 |
250 | ESF65/20 | 86-107 | 2980 | 225 | 210 |
250 | ESF65/26 | 119-147 | 2980 | 264 | 245 |
300 | ESF65/20 | 112-152 | 3550 | 225 | 195 |
300 | ESF65/20 | 86-107 | 2980 | 225 | 210 |
300 | ESF65/26 | 119-147 | 2980 | 264 | 245 |
400 | ESF65/20 | 108-150 | 3550 | 225 | 195 |
400 | ESF65/20 | 83-104 | 2980 | 225 | 210 |
400 | ESF65/26 | 119-141 | 2980 | 264 | 245 |
450 | ESF65/20 | 105-148 | 3550 | 225 | 195 |
450 | ESF65/20 | 80-102 | 2980 | 225 | 210 |
450 | ESF65/26 | 114-138 | 2980 | 264 | 245 |
500 | ESF65/20 | 101-145 | 3550 | 225 | 195 |
500 | ESF65/20 | 77-99 | 2980 | 225 | 210 |
500 | ESF65/26 | 111-135 | 2980 | 264 | 245 |
500 | ESF80/20 | 90-100 | 2980 | 225 | 210 |
500 | ESF80/20 | 129-142 | 3550 | 225 | 210 |
500 | ESF80/26 | 116-138 | 2980 | 264 | 245 |
750 | ESF80/20 | 87-98 | 2980 | 225 | 210 |
750 | ESF80/20 | 127-142 | 3550 | 225 | 210 |
In addition to the above models, there are many model UL/FM testing in process.
Looking forward to your enquiry.