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JFA400 Water oil pipe paddle flow switch

widely use water treatment system, central air-conditioner, water chilling unit and etc.
It is suitable for water, ethylene glycol and others liquid non-corrosiveness for brass
and phosphor copper, or no influence for seal performance.

Category: paddle type flow switch

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      JFA400F series paddle flow switch main use in water,cooling system or other liquid flow control in the fluid loop. 

      its typical application used in places where there is a need for chain effect or cut-off protection. 

      it’s used SPDT micro switch,there are two sets of normally closed (NC) and normally open (NO) 

      contacts,customers can connect the wiring as required. besides ,it also has the fast movement feature, 

      guarantees the movement the instantaneity.

      JFA400F series paddle flow switch the shell adopts the fully sealed structure of engineering plastics.

      protection level P55. the internal structure is made of stainless steel, make it can applicable to the various 

      environments.


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      ◆ 5pcs different size of paddle suitable for different pipe diameters and flow rate  

      ◆ Compare similar products, can bear large medium pressure

      ◆ Flow size adjustable                                                             

      ◆ Simple structure and high reliability


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Pipe diameter

DN20~200mm


Max pressure-bearing

15bar

Medium

Air, water and oil

Medium temperature

    -20150℃

Fluid on-freezing

Signal

switching power

100W

rated  voltage

DC220V,3A;

AC20V 5A

Micro-switch parameter

5Amax.

250VAC/DC

Output

Micro-switch 

SPDT output

Contact life

100K times

Bellows life

5000K times

Shell

protection rate

IP54

Contact lifetime

One billion times

Material

Shell is brass or stainless steel, flapper is stainless steel


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