Working of fire pump and portable pump in fire tender | Fire and Safety Training | industrial safety
Channel: NAFSMP
Date: 2021-02-25

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Working of fire pump and portable pump in fire tender
A vertical turbine type fire pump with a diesel engine attached on the right. A fire pump is a part of a fire sprinkler system's water supply and powered by electric, diesel or ... Fire pumps function either by an electric motor or a diesel engine, or, ... Portable Fire Pump and hose systems are being used by fire departments.

How does a fire pump work?
How Does a Fire Pump Work? A fire pump works through the use of an engine, which can be powered by electricity, diesel, or sometimes by steam turbines. The pump is activated when one or more of the sprinklers in the system is triggered, causing the pressure in the system to drop below a specific level.

What is fire pump system?
A fire pump is any kind of pump that is part of a fire protection system's water supply. ... A fire pump can be powered by electric, diesel or steam and can supply fire sprinklers, standpipes, foam systems, water spray/mist systems or any combination of these systems.

How do you test a fire pump?
Monthly Fire Pump Churn (aka No Flow) Test
Run pump for a minimum of 10 minutes.
Record the system suction & discharge pressure gauge readings.
Check the pump packing glands for slight discharge.
Adjust glands nuts; if neccessary.
Check for unusual noise or vibration.

What is portable fire pump?
Portable Fire Pumps are an essential tool for professionally equipped fire and rescue services and departments, they are used to pump water from a water source for firefighting. A portable pump for fire fighting need to be rugged, tough, deliver pressure and flow while also being easy to use and handle.

How is fire pump pressure calculated?
For example, if you have a 40,000-square-foot building that is all ordinary group 1, the calculation would be 1,500 x 0.15 (density) = 225 + 250 (hose demand) = 475 gpm total for the fire pump. If the structure has multiple hazards, the hazard with the highest gpm calculation dictates the pump size.

What is a fire pump test?
Annual fire pump flow tests: what you need to know

The annual fire pump flow test is a full test of a pump's capabilities and is arguably the most critical test. It is conducted once a year to measure flow and pressure and make sure the fire pump is ready to respond to a call to service.

How does jockey pump and fire pump works?
A jockey pump is a small pump connected to a fire sprinkler system to maintain pressure in the sprinkler pipes. This is to ensure that if a fire-sprinkler is activated, there will be a pressure drop, which will be sensed by the fire pumps automatic controller, which will cause the fire pump to start.

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