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UL / FM Listed NFPA 20 Accordance Centrifugal End Suction Fire Pumps On 400GPM @ 145PSI
End Suction Centrifugal Pump Introduction:
End Suction Fire Pumps are designed according to NFPA-20 d. UL Listed and FM Approved.
End suction fire pumps are designed specifically for the very particular needs of fire protection and are approved by most of the major fire protection bodies
around the world.
CNP NMFIRE End suction fire pump is the perfect solution for small capacity fire applications. Back pull-out design end suction fire pump, allows the complete rotating element to be removed for servicing without disconnecting pipe work. If a spacer coupling is fitted then driver does not have to be moved too. Simplicity of design ensures long efficient unit life, reduced maintenance costs and minimum power consumption.
End suction pumps are specifically designed and tested for fire service application around the world including:
Office Buildings, hospitals, airports, manufacturing facilities, warehouses, power stations, schools/colleges, hotels, etc.
Parameters:
| HEAD | PUMP MODEL | SPEED | MAX SHAFT POWER | |||
| PSI | FEET | METER | RPM | HP | KW | |
| 145 | 335 | 102 | ESF65/26 (2.5"x2") |
2980 (50Hz) |
76 | 56.6 |
NFPA20, UL, FM, EN12845,CCCF
How it Works:
The end suction centrifugal pump normally contains a single impeller and a spiral like casing. The fluid that is being pumped moves along the impeller’s vanes, which increases the fluid’s velocity. From there the fluid is moved into the spiral like casing, where the high velocity is transformed into high pressure by a diffusion process.
These types of pumps are usually powered by an A.C. electric motor, although some are D.C. motor driven, as well as air driven motors, hydraulic motors, gasoline and diesel engine driven and steam turbine driven. These pumps may be close-coupled, with the impeller directly attached to the driver shaft without a separate coupling between them. Alternatively, they may be mounted on a frame, where the pump has its own bearings and a coupling that separates the motor and the pump.
Performance Ranges:
|
UL:
|
Q: 100-750GPM | H:100-145PSI |
|
FM:
|
Q: 100-750GPM | H:100-145PSI |
|
CCCF:
|
Q:5-150L/S | H:0.40-1.6Mpa |
|
NFPA20:
|
Q: 100-2250GPM | H:60-230PSI |
Applications:
The end suction centrifugal pump can be fitted with an open impeller for food and chemical processing applications that contain solids. Alternatively, it can have a closed impeller for clean water or oil services. The pumps can be designed to specific standards for chemical pump applications or hydrocarbon processing. The pump’s shaft can be sealed from the immediate environment using conventional packing and mechanical seals or it may be a canned motor or magnetic drive type.
Product Type:
End Suction Fire Pump
NFPA20 Package
Advantage:
First-Class testing and inspection equipment.
UL certification represents the world's highest technical standards of fire certification,but also means that certified fire products must withstand the most extreme,harsh test process,the purpose of certification designed to verify whether the product meets the performance,safety and quality requirements,so as to achieve the purpose of property protection.