Different categories and characteristics of fire pumps and fire pump groups

Fire pumps are used for a wide range of purposes. In addition to providing water for fire-fighting piping systems, they can also be used for industrial water supply. Municipal water supply and drainage systems can also be used for fire pumps. There are other relatively long-distance water supply operations, heating and cooling boilers and bathroom boilers, which can be operated by means of a fire pump system.

Fire pumps used in different fields have different professional characteristics. For example, fire pumps in the ordinary sense are installed on professional fire engines or other special firefighting facilities for the purpose of conveying fire-fighting water and foam solutions. Pump. A non-powered fire pump, as its name implies, is a fire pump that does not have a power source. It uses a rotating impeller to transfer liquids.

Vehicle fire pumps and marine fire pumps are non-power fire pumps. The biggest difference between them is that the vehicle fire pump is installed on the chassis of the vehicle, while the marine fire pump is installed on the tools of the ship and other water operations. Fire pumps for engineering are the most common and are used in fire hydrant systems and foam fire extinguishing systems. Water supply fire pump is a fire pump that is specifically designed to provide fire water supply engineering. The Foam Night Fire Pump is a dedicated fire pump designed to deliver foam fire extinguishing agents. The deep well fire pump and submersible fire pump are dedicated fire pumps for deep well pump and submersible pump projects, respectively.

In addition, there is a fire pump unit with a power source. It is mainly composed of four main parts, a group of fire pumps, a power source that provides power for the fire pump group, a control cabinet that controls the fire pump group, and some other auxiliary devices. The fire pump group also has many categories with different professional characteristics. For example, an ordinary fire pump group consisting mainly of ordinary fire pumps, a water supply fire pump group consisting mainly of water supply fire pumps, a deep well fire pump group consisting of deep well fire pumps, and a submersible fire pump group consisting of submersible fire pumps, etc.

Description of hinged stop ring
1. Stop Collar type:Hinged type and slip on type
2. Size: 4 1/2''~20'', according to the casing OD.
3. Usage: for well drilling area, combine with the centralizers, such as bow spring centralzers, rigid centralizers.

Stop Collar

Stop Collar,API Stop Collar,Stop Ring Sets,Rigid Centralizer Set

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