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THREAD WATER FOLLOW SWITCH
THREAD WATER FOLLOW SWITCH
Supplier Info
[China Supplier]
Contact Person : Ms. XUE MICHELLE
Tel : 86-746-8367199
Fax : 86-746-8361559
Product Detail
High sentensive switches , avoid further miss action of fire sprinkler system . Many types , and precise

Be used in whole fire water sprinkler system , and installed branch  fire pipe , from top floor to the base room ,every floor need one water following indicator .

How to working

when the water in side pipe following rate exceed 15L/Min , the leaf of the water flowing switch will closed by impacted water . and output one fire singal . In this way  warning , test and alarm fire situation. 

working pressure 1.2Mpa

retarding time  2-90S

Contact point  AC 220 3a  , Dc 24V1A , close and open on pair each

we have thread , sadde type , welded type size from 50mm to 100MM

threaded type

flanged type

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