2019年9月19日星期四

Building water supply and drainage fire pump choice

Temporary high-pressure fire water supply system fire pump should be used in a prepared, or a multi-purpose spare, standby fire pump working capacity should not be less than one of the largest working fire pump.
When a multi-purpose equipment, should consider more than one fire pump in parallel, the flow superposition of the fire pump outlet pressure.

The choice of fire pump, the pump performance curve should be smooth without hump, fire pump zero flow pressure should not exceed 140% of the system design rated pressure, when the pump flow rate of 150% of rated flow, then the fire pump pressure is not Should be less than 65% of rated pressure.

Fire pump motor shaft power pump flow should meet the head of the curve at any point on the job requirements.

* Mixer is the good friend of our dosing pump as it helps the dosing pump to mix the solution for the perfect flow rate.

* So normally the mixer will be needed in dosing system and it is as the necessary part for the device.

* Full power range of the mixer can be supplied, from 37W to 4kW.

* Special requiment of the shaft material can be get, such as SS304, SS316, SS line PTFE.

Mixer

Kitchen Mixer,Powder Mixer,Liquid Mixer,Horizontal Mixer

Zhejiang Ailipu Technology Co., LTD. , http://www.alipu.com

没有评论:

发表评论