Liquid flow switches

Switches for liquid flow control.

Well-suited for:

  • heating and air conditioning systems
  • refrigeration systems.

Articles

(8 st)
  • DB10MI - Regin
    DB10MI
    Connection
    3/8"
    Setting range
    5 - 6 l/min
    Max. recommended flow (l/min)
    10 l/min
  • DB15MI - Regin
    DB15MI
    Connection
    1/2"
    Setting range
    6 - 7 l/min
    Max. recommended flow (l/min)
    20 l/min
  • DB20MI - Regin
    DB20MI
    Connection
    3/4"
    Setting range
    7.5 - 11 l/min
    Max. recommended flow (l/min)
    40 l/min
  • DB20MI/1 - Regin
    DB20MI/1
    Connection
    3/4"
    Setting range
    13 - 16 l/min
    Max. recommended flow (l/min)
    40 l/min
  • DB25MI - Regin
    DB25MI
    Connection
    1"
    Setting range
    19 - 24 l/min
    Max. recommended flow (l/min)
    60 l/min
  • DB32MI - Regin
    DB32MI
    Connection
    1 1/4"
    Setting range
    30 - 50 l/min
    Max. recommended flow (l/min)
    80 l/min
  • DB40MI - Regin
    DB40MI
    Connection
    1 1/2"
    Setting range
    50 - 60 l/min
    Max. recommended flow (l/min)
    100 l/min
  • DB50MI - Regin
    DB50MI
    Connection
    2"
    Setting range
    70 - 90 l/min
    Max. recommended flow (l/min)
    150 l/min
Specifications for Liquid flow switches
Media

Water, Water max. 50% glycol

Contacts Microswitch with SPDT contacts
Switch capacity 5 A, 250 V AC
Media temperature -20…+110°C
Storage temperature -20…+70°C
Storage humidity < 95% RH
Max. pressure 2500 kPa = 25 bar
Pressure loss at Qmax 1 kPa = 0.01bar
Tolerance

± 15 %

Hysteresis Min. 0.7 l/min
Plug Internally threaded connector DIN 43650-A
Casing ABS V0
Body Brass
Paddles Stainless steel
Packing NBR
Weight 300…990 g
Protection class IP65
Dimensions 102 x 30 x 83…104mm
Isolation class II