Liquid flow switch
Industrietechnik

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
Software & documentation
Accessories

Articles

(10 st)
  • SF1K - Regin
    SF1K
    Dimensions, external (WxHxD)
    140x62x65 mm
    Material
    stainless steel paddles AISI 316L
    Body material
    Brass, R1" threaded
    Max pressure
    1100 kPa
    Media Temperature
    -40...120 °C
    Setpoint value, flow rate
    0.6...165.7 m³/h
    Maximum flow rate
    240 m³/h
    Contact rating
    15 (8) A, 24...250 V AC
    Measurand
    Flow
    Medium
    Liquid
    Pipe fitting
    Male threaded
    Conformity
    CE
  • SF1RE - Regin
    SF1RE
    Dimensions, external (WxHxD)
    140x62x65 mm
    Material
    stainless steel paddles AISI 316L
    Body material
    Brass, R1" threaded
    Max pressure
    1100 kPa
    Media Temperature
    -40...120 °C
    Setpoint value, flow rate
    0.2...90.1 m³/h
    Maximum flow rate
    240 m³/h
    Contact rating
    15 (8) A, 24...250 V AC
    Measurand
    Flow
    Medium
    Liquid
    Pipe fitting
    Male threaded
    Conformity
    CE
  • SF1E - Regin
    SF1E
    Dimensions, external (WxHxD)
    140x62x65 mm
    Material
    stainless steel paddles AISI 316L
    Body material
    Brass, R1" threaded
    Max pressure
    1100 kPa
    Media Temperature
    -40...120 °C
    Setpoint value, flow rate
    0.6...165.7 m³/h
    Maximum flow rate
    240 m³/h
    Contact rating
    15 (8) A, 24...250 V AC
    Measurand
    Flow
    Medium
    Liquid
    Pipe fitting
    Male threaded
    Conformity
    CE
  • SF2E - Regin
    SF2E
    Dimensions, external (WxHxD)
    140x62x65 mm
    Material
    stainless steel paddles AISI 316L
    Body material
    Stainless steel AISI 316L, R1" threaded
    Max pressure
    3000 kPa
    Media Temperature
    -40...120 °C
    Setpoint value, flow rate
    0.6...165.7 m³/h
    Maximum flow rate
    240 m³/h
    Contact rating
    15 (8) A, 24...250 V AC
    Measurand
    Flow
    Medium
    Liquid
    Pipe fitting
    Male threaded
    Conformity
    CE
  • SF2RE - Regin
    SF2RE
    Dimensions, external (WxHxD)
    140x62x65 mm
    Material
    stainless steel paddles AISI 316L
    Body material
    Stainless steel AISI 316L, R1" threaded
    Max pressure
    3000 kPa
    Media Temperature
    -40...120 °C
    Setpoint value, flow rate
    0.2...90.1 m³/h
    Maximum flow rate
    240 m³/h
    Contact rating
    15 (8) A, 24...250 V AC
    Measurand
    Flow
    Medium
    Liquid
    Pipe fitting
    Male threaded
    Conformity
    CE
  • SF3E - Regin
    SF3E
    Dimensions, external (WxHxD)
    140x62x65 mm
    Material
    stainless steel paddles AISI 316L
    Body material
    Brass, R1/2" threaded
    Max pressure
    1100 kPa
    Media Temperature
    -40...120 °C
    Setpoint value, flow rate
    0.174...0.846 m³/h
    Contact rating
    15 (8) A, 24...250 V AC
    Measurand
    Flow
    Medium
    Liquid
    Pipe fitting
    Tee fitting
    Conformity
    CE
  • SF4E - Regin
    SF4E
    Dimensions, external (WxHxD)
    140x62x65 mm
    Material
    stainless steel paddles AISI 316L
    Body material
    Brass, R3/4" threaded
    Max pressure
    1100 kPa
    Media Temperature
    -40...120 °C
    Setpoint value, flow rate
    0.138...0.768 m³/h
    Contact rating
    15 (8) A, 24...250 V AC
    Measurand
    Flow
    Medium
    Liquid
    Pipe fitting
    Tee fitting
    Conformity
    CE
  • SF6E - Regin
    SF6E
    Dimensions, external (WxHxD)
    140x62x65 mm
    Material
    stainless steel paddles AISI 316L
    Body material
    Brass, R1" threaded
    Max pressure
    1100 kPa
    Media Temperature
    -40...120 °C
    Setpoint value, flow rate
    0.2...1 m³/h
    Contact rating
    15 (8) A, 24...250 V AC
    Measurand
    Flow
    Medium
    Liquid
    Pipe fitting
    Tee fitting
    Conformity
    CE
  • SF2EI - Regin
    SF2EI
    Dimensions, external (WxHxD)
    140x62x65 mm
    Material
    stainless steel paddles AISI 316L
    Body material
    Stainless steel AISI 316L, R1" threaded
    Max pressure
    3000 kPa
    Media Temperature
    -40...120 °C
    Setpoint value, flow rate
    0.6...165.7 m³/h
    Maximum flow rate
    240 m³/h
    Contact rating
    15 (8) A, 24...250 V AC
    Measurand
    Flow
    Medium
    Liquid
    Pipe fitting
    Male threaded
    Conformity
    CE
  • SF2REI - Regin
    SF2REI
    Dimensions, external (WxHxD)
    140x62x65 mm
    Material
    stainless steel paddles AISI 316L
    Body material
    Stainless steel AISI 316L, R1" threaded
    Max pressure
    3000 kPa
    Media Temperature
    -40...120 °C
    Setpoint value, flow rate
    0.2...90.1 m³/h
    Maximum flow rate
    240 m³/h
    Contact rating
    15 (8) A, 24...250 V AC
    Measurand
    Flow
    Medium
    Liquid
    Pipe fitting
    Male threaded
    Conformity
    CE

Specifications

Specifications for Liquid flow switch
Appliance class Class I
Protection class IP65
Ambient humidity (non-condensing) 10…90 % RH
Storage temperature -40…85 °C
Storage humidity -20...85 % RH
Media water and not aggressive liquid
Material, cover Transparent PC
Material, base ABS

Software & documentation

Product sheet

Instructions

Other documentation

Accessories

DBZ-09

Paddles for liquid flow switch in stainless steel AISI 316L. (Only for SF304... and SF350... Not for SF306X, SF307X…