NFPA20 Standard Fire Fighting Centrifugal Pump

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Shanghai
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TT OR LC
Min Order Qty:
1 unit
Supply Capability:
100 unit/month

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Product Description:

Quick Details

  • Place of Origin: Zhejiang, China (Mainland)

  • Model Number: D

  • Theory: Centrifugal Pump

  • Structure: Multistage Pump

  • Usage: Water

  • Power: Electric

  • Standard or Nonstandard: Standard

  • Fuel: fire fighting pump

  • Pressure: High Pressure

  • Application: fire fighting pump

  • Material: 304.316.316L S.S

  • Pump: multistage centrifugal pump

Packaging & Delivery

Packaging Details:Standard plywood case or carton for each fire fighting pump.
Delivery Detail:15 working days from receiving payment

 

Advantages

1.Directly coupled, vibration proof and low noise.

2.Same diameter of inlet and outlet .

3.NSK bearing ,which is the most famous brand in China.

4.Circulating flow cooling ensure mechnical seal long life .

5.Small foundation required that will saving construction investment by 40-60%.

6.Excellent seal that is no leakage

 

Working Conditions

Rotating speed: 3600r/min, 1800r/min, 2960r/min, 1480r/min

Medium: clean water or other liquids similar to clean water in physical and chemical properties

Medium temperature: -10 ~ 80°C,400°C available under special design

Ambient temperature: Up to 40°C

Range of capacity:1.8~2000m3/h

Range of head: up to230m

Maximum working pressure: suction pressure+head of pump≤25 bar

 

 

Pump Construction

Casing/impeller:cast iron,stainless steel,copper,bronze

Shaft:carbon steel 45#,stainless steel

Mechnical seal:graphite/silicon carbide/tungsten carbide

 

 

 

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Q:how does the simplest form of a water pump work?
To understand the working of a hand pump, you have to understand the working of a basic pump. Pumps work by creating a difference in pressure ( in this case of water). A sort of vacuum is created at the top of the pipe while water is present at the lower end. There is a difference in pressure hence water rushes to the top-end of the pump from where we get water. This vacuum is created by the mechanics in the electrical pump. Regards -M.S P.S : Please select as 'best answer' if you like my answer...
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You need head gaskets. Compression from the cylinders is getting into the cooling system.
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the pump is held on with 6mm x 100 thread pitch nuts and bolts. the best tool to use will be a 1/4 inch drive ratchet and short extension with a 10 mm deep socket [6 point] these bolts are 12-15 ft bs. of torque if you snug bolts down evenly and use only moderate pressure as a final tighten you should be alright. after srarting all bolts let pump relax so the top seal is not crushed
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Remove the new pump and gasket. Reclean the steel surface and remove any pieces of the old gasket that might still be attached. That surface needs to be perfect. Apply the recommended sealer after this is done . Either a sealer or anti-sieze compound should be added to the threads. Recheck surface of new pump for any flaws and reinstall. Bolt in a criss -cross pattern and tighten equally , partially tight first and then all of them fully tight.
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This Site Might Help You. RE: Any tips on changing water pump on 95 jeep grand cherokee? My father in law has a 95 jeep grand cherokee with the v~8 engine, the water pump started leaking so we went to autozone and bought a brand new duralast one with new gaskets, I'm gonna be putting it in when the weather lets me since i have to do it out on the street in front of the house, i was...
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First taking a 14 year old vehicle to the dealership is not really necessary but it's your choice. If there talking about the timing belt then it is a expensive repair anywhere from $600-$1000 and it needs to be replaced to prevent it from breaking and causing the engine to destroy itself. If that is the case then the water pump also needs to be replaced since it's driven by the timing belt and in the same access point. There is a possibility that there talking about a serpentine belt that turns the accessories such as the alternator, ac compressor, but on that Honda I think there talking about the Timing belt.
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i doubt that your motor vehicle has 2 gas pumps yet until now you replace the pump have it examined first ! besides the pump it ought to be something else like the pump relay or the fuse ! not commencing ought to additionally be a clogged gas clear out ! getting back to the thermostat and water pump ! specific you are able to replace them in case you have the appropriate kit and your quickly vulnerable !

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