Operation
– Float measuring principle
Application
– Cooling systems and cooling circuits
– Mechanical engineering
– Medical engineering
– Pharmaceutical industry
– Chemical industry
– Research & Development
Features
– Universal orientation
– High reliability
– High switch accuracy
– Wide switch range
– Infinitely variable switch point adjustment by operator
– EX-version according to ATEX directive available
– UL Recognized version available
– High pressure resistance
– Threaded connection, special thread on request
| Type | Switch range for H₂O at 20 °C (¹) | ||
|---|---|---|---|
| l/min | gph | gpm | |
| DUM-4 | 0.2 – 4 | 3.0 – 63.5 | |
| DUM-5 | 0.6 – 5 | 9.5 – 79 | |
| DUM-8 | 0.5 – 8 | 8 – 127 | |
| DUM-14 | 1 – 14 | 15 – 222 | |
| DUM-28 | 1 – 28 | 15 – 445 | |
| DUM-40 | 2 – 40 | 30 – 635 | |
| DUM-55 | 4 – 55 | 60 – 870 | |
| DUM-70 | 1 – 70 | 0.3 – 18.5 | |
| DUM-90 | 8 – 90 | 2.1 – 23.8 | |
| DUM-110 | 5 – 110 | 1.3 – 29.0 | |
| DUM-150 | 10 – 150 | 2.6 – 39.5 | |
| DUM-220 | 35 – 220 | 9 – 58 | |
| DUM-250 | 35 – 250 | 9 – 66 |
