FLS304X Liquid flow switch

Electromechanical flow switches, suited for pipes of industrial plants: heating and air conditioning, refrigeration systems and heat pumps. Available in brass (suitable for normal media), and stainless steel AISI 316L (compatible with certain aggressive media).

Specifications for FLS304X
For pipes (diameter) 1...8"
Flow 0.6…90.8 m3/h
Max. pressure 1100 kPa (11 bar)
Media Normal
"T" pipe fitting -
Specifications for Liquid flow switch
Contacts Microswitch with switching contacts SPDT
Switch capacity 15 (8) A, 24...250 V AC
Ambient temperature -40…+85°C
Ambient humidity 10...90 % RH (non-condensing)
Media temperature -40…+120°C
Paddles Stainless steel AISI 316L
Material, casing cover Transparent Polycarbonate (PC)
Dimensions 140 x 62 x 65mm
Protection class IP65

Paddles for liquid flow switch in stainless steel AISI 316L. (Only for FLS304... and FLS350... Not for FLS306X…