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

(10 st)
  • SF1K - Regin
    SF1K
    Dimensions, external (WxHxD)
    140*62*65 mm
    Material
    stainless steel paddles AISI 316L
    Body material
    Brass, R1" threaded
    Maximum flow rate
    240 m³/h
    Max pressure (kPa)
    1100
    Media Temperature (min) °C
    -40
    Media Temperature (max) °C
    120
    Setpoint value, flow rate (min)
    0.6 m³/h
    Setpoint value, flow rate (max)
    165.7 m³/h
    Contact rating
    15 (8) A, 24...250 V AC
  • SF1E - Regin
    SF1E
    Dimensions, external (WxHxD)
    140*62*65 mm
    Material
    stainless steel paddles AISI 316L
    Body material
    Brass, R1" threaded
    Maximum flow rate
    240 m³/h
    Max pressure (kPa)
    1100
    Media Temperature (min) °C
    -40
    Media Temperature (max) °C
    120
    Setpoint value, flow rate (min)
    0.6 m³/h
    Setpoint value, flow rate (max)
    165.7 m³/h
    Contact rating
    15 (8) A, 24...250 V AC
  • SF1RE - Regin
    SF1RE
    Dimensions, external (WxHxD)
    140*62*65 mm
    Material
    stainless steel paddles AISI 316L
    Body material
    Brass, R1" threaded
    Maximum flow rate
    240 m³/h
    Max pressure (kPa)
    1100
    Media Temperature (min) °C
    -40
    Media Temperature (max) °C
    120
    Setpoint value, flow rate (min)
    0.2 m³/h
    Setpoint value, flow rate (max)
    90.1 m³/h
    Contact rating
    15 (8) A, 24...250 V AC
  • SF2E - Regin
    SF2E
    Dimensions, external (WxHxD)
    140*62*65 mm
    Material
    stainless steel paddles AISI 316L
    Body material
    Stainless steel AISI 316L, R1" threaded
    Maximum flow rate
    240 m³/h
    Max pressure (kPa)
    3000
    Media Temperature (min) °C
    -40
    Media Temperature (max) °C
    120
    Setpoint value, flow rate (min)
    0.6 m³/h
    Setpoint value, flow rate (max)
    165.7 m³/h
    Contact rating
    15 (8) A, 24...250 V AC
  • SF2RE - Regin
    SF2RE
    Dimensions, external (WxHxD)
    140*62*65 mm
    Material
    stainless steel paddles AISI 316L
    Body material
    Stainless steel AISI 316L, R1" threaded
    Maximum flow rate
    240 m³/h
    Max pressure (kPa)
    3000
    Media Temperature (min) °C
    -40
    Media Temperature (max) °C
    120
    Setpoint value, flow rate (min)
    0.2 m³/h
    Setpoint value, flow rate (max)
    90.1 m³/h
    Contact rating
    15 (8) A, 24...250 V AC
  • SF3E - Regin
    SF3E
    Dimensions, external (WxHxD)
    140*62*65 mm
    Material
    stainless steel paddles AISI 316L
    Body material
    Brass, R1/2" threaded
    Max pressure (kPa)
    1100
    Media Temperature (min) °C
    -40
    Media Temperature (max) °C
    120
    Setpoint value, flow rate (min)
    0.174 m³/h
    Setpoint value, flow rate (max)
    0.846 m³/h
    Contact rating
    15 (8) A, 24...250 V AC
  • SF4E - Regin
    SF4E
    Dimensions, external (WxHxD)
    140*62*65 mm
    Material
    stainless steel paddles AISI 316L
    Body material
    Brass, R3/4" threaded
    Max pressure (kPa)
    1100
    Media Temperature (min) °C
    -40
    Media Temperature (max) °C
    120
    Setpoint value, flow rate (min)
    0.138 m³/h
    Setpoint value, flow rate (max)
    0.768 m³/h
    Contact rating
    15 (8) A, 24...250 V AC
  • SF6E - Regin
    SF6E
    Dimensions, external (WxHxD)
    140*62*65 mm
    Material
    stainless steel paddles AISI 316L
    Body material
    Brass, R1" threaded
    Max pressure (kPa)
    1100
    Media Temperature (min) °C
    -40
    Media Temperature (max) °C
    120
    Setpoint value, flow rate (min)
    0.2 m³/h
    Setpoint value, flow rate (max)
    1 m³/h
    Contact rating
    15 (8) A, 24...250 V AC
  • SF2EI - Regin
    SF2EI
    Dimensions, external (WxHxD)
    140*62*65 mm
    Material
    stainless steel paddles AISI 316L
    Body material
    Stainless steel AISI 316L, R1" threaded
    Maximum flow rate
    240 m³/h
    Max pressure (kPa)
    3000
    Media Temperature (min) °C
    -40
    Media Temperature (max) °C
    120
    Setpoint value, flow rate (min)
    0.6 m³/h
    Setpoint value, flow rate (max)
    165.7 m³/h
    Contact rating
    15 (8) A, 24...250 V AC
  • SF2REI - Regin
    SF2REI
    Dimensions, external (WxHxD)
    140*62*65 mm
    Material
    stainless steel paddles AISI 316L
    Body material
    Stainless steel AISI 316L, R1" threaded
    Maximum flow rate
    240 m³/h
    Max pressure (kPa)
    3000
    Media Temperature (min) °C
    -40
    Media Temperature (max) °C
    120
    Setpoint value, flow rate (min)
    0.2 m³/h
    Setpoint value, flow rate (max)
    90.1 m³/h
    Contact rating
    15 (8) A, 24...250 V AC
Specifications for Liquid flow switch
Appliance class Class I
Protection class IP65
Ambient humidity (non-condensing) 10…90 % RH
Ambient temp -40…85 °C
Storage temp -40…85 °C
Storage humidity -20...85 % RH
Media water and not aggressive liquid
Material, cover Transparent PC
Material, base ABS
DBZ-09

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