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Contact Person : Kathy Wong
Phone Number : +8618627949609
Whatsapp : +8618986068523

Horizontal Centrifugal Fire Pump Ductile Cast Iron With Air / Water Cooling

Place of Origin China
Brand Name CNP NM FIRE
Certification NFPA20/UL/FM/EN12845/CCCF
Minimum Order Quantity 1set
Price Negotiation
Packaging Details Export Packing
Delivery Time 30-45 Working Days
Payment Terms L/C, T/T

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Product Details
Certification UL/FM/NFPA20 Flow Up To 4000GPM
Engine DE MAAS & NM Fire Control Panel Tornatech (UL/FM)
Head Up To 205PSI Color Red
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Product Description

For Water Use Ductile Cast Iron Made Centrifugal Fire Pump With UL/FM/NFPA20 Certification

 

Horizontal Split Case:


Horizontal Split Case (HSC) pumps are given their name due to the “split”” design of the casing, where the casing cover can be lifted off of the pump to expose the internal components. These components include the impeller, bearings, pump shaft, and so on. HSC pumps have two bearings, located on either side of the impeller, which are useful to withstand the large amount of vibration and thrust forces often caused by water turbulence in the suction piping.

 

The pump casings are often designed to handle higher working pressures, and are often heavier. The durability of the HSC design allows the pump to be used for very large water flows – often in excess of 5000 GPM. It should be noted that an HSC pump is not always mounted horizontally, it is possible to have the same durability design features and have the pump designed to be mounted vertically.
  
The fire pump starts when the pressure in the fire sprinkler system drops below a threshold. The sprinkler system pressure drops significantly when one or more fire sprinklers are exposed to heat above their design temperature, and opens, releasing water. Alternately, other fire hoses reels or other firefighting connections are opened, causing a pressure drop in the fire fighting main.


Fire pumps are needed when the local municipal water system cannot provide sufficient pressure to meet the hydraulic design requirements of the fire sprinkler system. This usually occurs if the building is very tall, such as in high-rise buildings, or in systems that require a relatively high terminal pressure at the fire sprinkler in order to provide a large volume of water, such as in storage warehouses. Fire pumps are also needed if fire protection water supply is provided from a ground level water storage tank.


Types of pumps used for fire service include: horizontal split case, vertical split case, vertical inline, vertical turbine, and end suction.
 
  

Performance Ranges:
 


UL:
 
Q: 500-4000GPM H:100-190PSI

FM:
 
Q: 500-4000GPM H:100-190PSI

CCCF:
 
Q:20-500L/S H:0.42-2.0Mpa

NFPA20:
 
Q: 300-8000GPM H:60-300PSI

  
 
Product Type:
 
Diesel engine driven fire pump sets with air cooling & water cooling
 
NFPA20 Package
 
 
Advantage:
 

  1. NM Fire is the firt member of NFPA from Chinese pump manufacturers. The production of fire pump groups is strictly in accordance with NFPA20, production process and performance testing also meet the requirement of ISO9001, some kinds of products have got APSAD (France), UL,FM and CCCF certificates.
  2. We are the only enterprise in China that obtained not only UL and FM certificates, but CCCF as well, also the firt company in the world who was authorized by UL CCIC as witness testing center for both fire pump and fire fighting engines

 
 
Service:
 

1. To supply high-quality products with reasonable prices in food additive industry.
2. To follow orders and arrange shipping in time, providing complete documents
for Customs clearance according to different export policies in different countries.