Liquid and gas flow alarm switch

With mechanical pointer indication

Applied to flow monitoring and control in pipelines and various cooling and lubrication systems

Solid and reliable structure, accurate and stable performance

l Measuring range: 24-250m3/h
l Repeatability: ±3%
l Measurement accuracy: ±15%
l connect:
Flange DIN, HG: DN80(65)-DN200
    Gbansi ， Just: 3 ”(21/2”)-8 ”
l Measuring system: target sheet, straight tube: P
l Maximum operating pressure:
Flange DIN:1.6;1.0 (DN80-DN200)
     ANSI:150lbs(8”)
Special requirements: According to requirements
l Media temperature: ≤100℃
l Media viscosity (mPa.s): ≤30 (Special type:>30)

Oil and gas industry:

l Flow monitoring and flow interruption alarm during pipeline oil and natural gas transmission

l Cooling water system flow monitoring, used for protective interlocking of compressors, pump units and other equipment

l Flow-out linkage control of gas or liquid flow in heating furnaces and combustion systems

Chemical Industry:

l The flow status monitoring of corrosive media or high-temperature liquids is linked to the system

l The flow switches in the cooling and heating circuit of the reactor are used for safety interlocking

l Detection of liquid shortage in process pipelines to prevent abnormal operation such as dry burning and idle rotation

Water treatment and environmental protection industry：

l Monitoring of pump outlet pipeline flow in sewage treatment station to prevent no-load operation

l Monitor the output of the dosing pump in the dosing system to ensure effective injection of the drug liquid.

l Automatically control the backwash system, determine the start and switch according to the flow state