Liquid flow switches
Switches for liquid flow control.
Well-suited for:
Well-suited for:
- heating and air conditioning systems
- refrigeration systems.
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Articles
(8 st)-
DB10MI- Connection
- 3/8"
- Setting range
- 5 - 6 l/min
- Max. recommended flow (l/min)
- 10 l/min
-
DB15MI
- Connection
- 1/2"
- Setting range
- 6 - 7 l/min
- Max. recommended flow (l/min)
- 20 l/min
-
DB20MI
- Connection
- 3/4"
- Setting range
- 7.5 - 11 l/min
- Max. recommended flow (l/min)
- 40 l/min
-
DB20MI/1
- Connection
- 3/4"
- Setting range
- 13 - 16 l/min
- Max. recommended flow (l/min)
- 40 l/min
-
DB25MI
- Connection
- 1"
- Setting range
- 19 - 24 l/min
- Max. recommended flow (l/min)
- 60 l/min
-
DB32MI
- Connection
- 1 1/4"
- Setting range
- 30 - 50 l/min
- Max. recommended flow (l/min)
- 80 l/min
-
DB40MI
- Connection
- 1 1/2"
- Setting range
- 50 - 60 l/min
- Max. recommended flow (l/min)
- 100 l/min
-
DB50MI
- Connection
- 2"
- Setting range
- 70 - 90 l/min
- Max. recommended flow (l/min)
- 150 l/min
Specifications
| 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 Q max | 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 |