The installation method and vertical pipeline fire pump

Vertical pipeline installation of fire pump is a technical work, installation time will be affected by any carelessness led to install not ready, influence on the performance of the water pump in the future work. Installation personnel need to master a certain knowledge of the fire pump installation. Changsha water pump industry to resolve vertical pipeline fire pump installation method and provide the installation diagram for reference only.

vertical pipeline fire pump installation method: 1)

Check before the installation of vertical fire water pump in good condition.

2) Vertical fire pump installation location should be near the water as much as possible.

3) Pipeline installation there are two ways of fire pump and base, one is direct in cement based on rigid connection, the other is a flexible connection using JGD type damper installed.

4) Installed directly on the basis of vertical fire pump can be placed higher 30 ~ 40 mm ( Prepare filling slurry with) And then correcting, and wear good anchor bolt, filling cement mortar, after 3 ~ 5 days after the cement dries up, recalibration, after being completely dry cement, tighten the anchor bolt nut.

5) Installing a pipe, inlet and outlet pipe should have their own support, should not make vertical fire pump flange pipe under too much weight.

6) Vertical pipeline fire pump used for occasions, suction inlet pipe should be equipped with a bottom valve, and import and export pipeline should not have too many corners, can not have leakage, leakage phenomenon exist at the same time.

7) At the inlet piping is equipped with filter, to prevent impurities into the impeller. Strainer shall be one of the effective area of inlet pipe area is 3 ~ 4 times, to ensure the free flow of liquid.

8) In order to maintain and easy to use security, on the road at the inlet and outlet pipe of vertical fire pump is equipped with a regulating valve and install a pressure gauge, the vertical fire pump exit in place to ensure that within the rated operation, ensure the normal operation of the vertical pipe fire pump and service life.

9) Imports for expanding links, please choose eccentric reducing pipe joints.

vertical pipeline fire pump installation diagram:

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