CF Flow Controller for Liquids
CF Flow Controller for Liquids
The CF-1 and CF-2 flow controllers are used for controlling the flow of liquid media in pipes with a diameter of 1/2″ to 8″. Used as water shortage protection in HVAC systems.
The monitor is equipped with a potential free changeover switch responsible for reliably activating an actuator.
MODELS
| Type | Medium | Max. pressure | Terminal thread material |
| CF-1 | normal | 15 bar | brass |
| CF-2 | aggressive | 30 bar | Stainless steel |
| Switch values: | See table |
| Contacts: | Microswitch as single-pole potential-free changeover switch |
| Switching capacity: | 16 (8) A, 24 – 250 V AC, at 24 V AC min. 150 mA |
| Life span: | 100,000 cycles at nominal capacity |
| Electrical connection: | Screw clamp 1.5 mm2, cable Ø 6…9 mm |
| Max. pressure: | See table |
| Casing: | ABS, white |
| Cable glands: | PG 20 x 1,5 mm |
| Terminal thread: | 1″ GAS, brass or VA stainless steel |
| Paddle material: | V2A |
| Dimensions: | See drawing |
| Weight: | 600 gr |
| Protection class: | IP65 |
| Protection rating: | III |
| Medium temperature: | -25 …+120°C |
| Ambient humidity: | 10…95% r.h., without condensation |
| Ambient temperature:: | -40 …+85°C |
| Storage temperature: | -20 …+60°C |
| Norms: | CE, RoHS |
| Type | Medium | Max. pressure | Terminal thread material |
| CF-1 | normal | 15 bar | brass |
| CF-2 | aggressive | 30 bar | Stainless steel |
