UL End Suction Pump , Diesel Engine Fire Pump 250gpm@110psi
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. Fire Pumps of the type described shall meet the following basic requirements: 1.Each pump is to be tested hydrostatically for not less than 5 minutes. The test pressure is to be not less than 1.5 times the maximum working pressure of the pump, but in no case less than 250 psi (1724 kPa). 2.A pump shall develop not less than 65 percent of rated total head when discharging at 1.5 times rated capacity.The maximum net pressure for a fire pump shall not exceed 140 percent of rated head. 3.The maximum pump brake horsepower shall not exceed the HP rating its driver, including service factor.
Diesel Engine Pump Set( Heat Exchanger) UL LISTED |
NM Fire End Suction Pump |
Model | ESF50/26 | This Diesel Engine Group includes the pump(inlet & outlet gauges) Diesel Engine, Commonbase, Silencer, ,Batteries,Flexible exhaust connector, Control System, Coupling (non-listed), Cooling System. Please contact me if you need Fuel tank, Main relief valve,Waste corn or other accessories. |
Capacity | 250GPM |
Head | 111SI |
RPM | 2980rpm |
Material: | |
Casing | Ductile Cast iron |
Impeller | Bronze |
Shaft | SS420 |
Seal | Gland packing |
Wear ring | Bronze |
Bearing | SKF |
Engine: NM FIRE (UL) |
Model: | NM4-90 |
Controller : Tornatech (UL/FM) |
Model: | |
The above models are used for 250GPM@110PSI DIESEL ENGINE DRIVER 60HZ 208V. Please contact us if you have any other requirements. Thanks
- NMFIRE 2018 International Training Conference
- 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 |
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Five Advantages of CNP NM FIRE
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①The late-mover advantage of products, we R&D better fire products than other Suppliers; ②Have the most complete and all series of fire pump models; ③Have listed diesel engines with self-owned brand--- NM FIRE； ④Understand the technology of fire- fighting products and fire- fighting system better than other competitors and have better services； ⑤Shorter delivery time.
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FAQ
Q1.Do you have the UL-LISTED Fire Pump Sets? Yes, We have the UL/FM and NFPA standard Fire Pump Sets. Q2.I need your motor drive End-suction/Split-casing fire pump, what information shold I sent to you ? Sir/Madam,you can privide the Capacity, Heed, Voltage and Frequncy,we will make the quotation for you,If you need Jockey Pump or other accessories, please tell us together. Q3.If I need your Diesel Engine Drive End-suction/Split-casing fire pump, what information shold I sent to you ? You can sent the Capacity Heed, Temperature and Altitude (temperature and altitude will affect the performance of diesel engines).If you need Jockey Pump or other accessories, please tell us Voltage and Frequncy or accessories together. Q4.I need the UL/FM Vertical Tubine Fire Pump Set ,please sent me the price. For the motor Diver Vertical Tubine Fire Pump Set: you shoul give us the Capacity, Heed, Voltage Frequncy and the tank deep. For the Diesel Engine Drive Vertical Tubine Fire Pump Set:you should give us the Capacity, Heed and the tank deep. If you need Jockey Pump or other accessories,please tell us together.
1. Reply within 24 hours. 2. High-quality products and the most reasonable price 3. Data and chemical technology support.
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