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).

Articles

(8 st)
  • FLS304X - Regin
    FLS304X
    For pipes (diameter)
    1...8"
    Flow
    0.6…90.8 m3/h
    Max. pressure
    1100 kPa (11 bar)
    Media
    Normal
    "T" pipe fitting
    -
  • FLS304XT - Regin
    FLS304XT
    For pipes (diameter)
    1...8"
    Flow
    0.6…90.8 m3/h
    Max. pressure
    1100 kPa (11 bar)
    Media
    Normal
    "T" pipe fitting
    -
  • FLS304XRE - Regin
    FLS304XRE
    For pipes (diameter)
    1...8"
    Flow
    0.2…55.3 m3/h
    Max. pressure
    1100 kPa (11 bar)
    Media
    Normal
    "T" pipe fitting
    -
  • FLS305XT - Regin
    FLS305XT
    For pipes (diameter)
    1...8"
    Flow
    0.6…90.8 m3/h
    Max. pressure
    3000 kPa (30 bar)
    Media
    Corrosive (AISI 316L compatibility)
    "T" pipe fitting
    -
  • FLS305XRE - Regin
    FLS305XRE
    For pipes (diameter)
    1...8"
    Flow
    0.2…55.3 m3/h
    Max. pressure
    3000 kPa (30 bar)
    Media
    Corrosive (AISI 316L compatibility)
    "T" pipe fitting
    -
  • FLS306X - Regin
    FLS306X
    For pipes (diameter)
    1/2"
    Flow
    0.174…0.846 m3/h
    Max. pressure
    1100 kPa (11 bar)
    Media
    Normal
    "T" pipe fitting
    X
  • FLS307X - Regin
    FLS307X
    For pipes (diameter)
    3/4"
    Flow
    0.138…0.768 m3/h
    Max. pressure
    1100 kPa (11 bar)
    Media
    Normal
    "T" pipe fitting
    X
  • FLS308X - Regin
    FLS308X
    For pipes (diameter)
    1"
    Flow
    0.2…1.0 m3/h
    Max. pressure
    1100 kPa (11 bar)
    Media
    Normal
    "T" pipe fitting
    X
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
FLZ-09

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