Fumex AB
Fumex - Vehicle Exhaust Gases
FromFumex AB
Control units for improved working environments and lower energy consumption. Control units comprise specially adapted and tested components. A well designed system provides important benefits for the user; Automatic systems provide energy savings. Lowest possible noise level. The control voltage is 24V.
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To help find the right system, a number of ready solutions are available, including:
- Fan start and stop, with/without speed control
- Fan start and stop, with switch
- Individual damper control, plus fan start and stop via switch
- Individual damper control, plus demand-based fan control via a pressure sensor and frequency converter
Control can be manual or automatic, with or without time delay.
- Frequency converter, SFC
- Infinitely variable speed adjustment of fans, etc.
- Fumex can supply pre-programmed frequency converters for simple installation
- Potentiometer, SFC POT
- For manual, infinitely variable fan speed adjustment via a frequency converter
- Rotary switch, SFC VSS
- For 2-stage fan speed adjustment via a frequency converter
- Switch, SFC SB
- For fan start/stop via a frequency converter
- Pressure sensor, ST 300
- Uses a frequency converter to achieve a constant negative pressure in exhaust air channel
- Always provides the correct airflow regardless of the number of open and closed dampers
- Control unit, S 200
- For automatic damper motor and/or fan control
- Adjustable timer card for run-on times longer than 30 sec as an accessory
- Control unit, S 400
- For automatic damper motor control
- Pre-set run time for evacuation of remaining gases; 0 – 15 min
- Transformer unit, S 600
- Used for supplying 24 VAC to S 400
- Fan control via external switches
- Can be used in a separate system together with SKD junction box and KHT 600 switch kit or SMT 60 mechanical time switch.
- Protective motor switch, SMB
- 3-pole with thermomagnetic tripping action
- For operating and protecting fan motors
- Switch, SKO
- 3-pole with time delay overcurrent relay for manual resetting
- Automatic damper, SAS
- Rotary damper for applications requiring short run times
- The damper blade takes 7.5 sec to open, which means 95% suction capacity after 3 sec
- Airtightness class 1 as standard
