Electrical products

The products include components for the start, stop, regulation and monitoring of fans and filter units.

The group includes:

  • Filter control of cleaning sequences.
  • Y-D starters for the motor overload protection.
  • Frequency converters for rPM control.

Equipment for the monitoring of:

  • Suction capability on units (whether the extraction is sufficient).
  • Temperatures in units (regarding prevention of fire).
  • Waste volume (in e.g. dust container).

Do you not know what you need? Please, contact our sales team that is ready to help you.

+45 74 52 30 75

System monitoring

System guard for statutory monitoring of process extraction

System guard L

System guard type L meets the governmental demands for system monitoring in extraction units. Is delivered as complete package. Simple, stabile and easy to Mount.
  • System guard L0 is used for measuring range: 20-300 Pa
  • System guard L1 is used for measuring range: 200-1,000 Pa
  • System guard L3 is used for measuring range: 1,000-4,000 Pa
  • System guard L4 is used for measuring range: 2,300-21,500Pa
  • The product is CE-marked
  • Maximum differential pressure: 40mbar (4000 Pa), L0, L1, L3
  • Maximum differential pressure: 600mmbar (60kPa), L4
  • All versions are available with electric bulb or LED
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Start/stop control

Smart Power equipment for automatic start/stop of dampers and fans

Smart Power Socket SPKU

Smart Power socket can control start/stop of fans and motor damper in connection with process extraction.
  • Dependable component for start/stop-control
  • Equipped with touch-folie and diode on front
  • After-run time: adjustable between 1 sec and 4 minutes
  • Socket available in 16, 32 and 64 ampere
  • 16 ampere power socket is available with 230V-plug
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Smart Power Box SPB

Smart Power Box is used as start/stop-control of several dampers/machines by e.g. micro-switch/potential free switches.
  • Dependable component for start/stop-control
  • Integrated 230VAC/24VDC-transformer
  • Equipped with touch-folie and diode on front
  • After-run time: adjustable between 1 sec and 4 minutes
  • Max. load 400 Watt. Protected with 2 Amp relay
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Motor protection

Motor protection switches and starters for thermal motor protection

Motor protection HBM

Motor protection switch is used to start and stop a motor, e.g. in connection with a fan. Protects against short circuit, overload and phase failure.
  • Durable reliable motor protection switch
  • Easy, technical way to start and stop a motor
  • Suitable for workshop environment
  • Designed and tested according to EN 60947

Motor protection MBM

Motor protection switch is used to start and stop a motor, e.g. in connection with a fan. Protects against short circuit, overload and phase failure.
  • Durable reliable motor protection switch
  • Easy, technical way to start and stop a motor
  • Suitable for workshop environment
  • Designed and tested according to EN 60947

Motor starter MSYD

Motor starter Y-D is used to start a larger motor. Can be controlled remotely by a contact box. Is used among other things on filter unit type FL for process extraction.
  • Automatic start-delta starter
  • Protects the wiring
  • Easy operation
  • Control voltage 230 VAC
  • IP 65 protected
  • Approved according tol EN 60947
  • Y-D-motor starters can be used for Gram fans type VE and RV from 5.5kW

Motor control

Frequency converters and pressure control for fans

Frequency converter VLT FC102

Compact and user-friendly frequency converter type VLT FC102 for use as fan starter and regulator. Operated by digital display on converter front.
  • Compact, user-friendly design
  • Including instructions for PID-regulation
  • User-friendly display on converter front
  • Available in 17 versions for kW between 1.10 - 90.00
  • Applicable for max. ampere between 2.70 and 161.00.
  • Supply 3 x 400 VAC, 3 phase + N + PE

Frequency converter ACH 580

Compact and user-friendly frequency converter type ACH 580 for use as fan starter and regulator. Operated by digital display on converter front.
  • Compact, user-friendly design
  • Including instructions for PID-regulation
  • User-friendly display on converter front
  • Available in 19 versions for kW between 0.76 - 110.0
  • Applicable for max. ampere between 2.4 and 195.
  • Supply 3 x 400 VAC, 3 phase + N + PE
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Differential pressure transmitter TRDU

Gram pressure transmitter is excellent as signaller for frequency converters (with PID-regulation). Available in two types for pressure ranges from 0 to 50 kPa.
  • Quick and easy mounting
  • Supply: 10-35 VDC (2-cable supply)
  • Favorable price
  • Advantageous performance ratio

Filter controls

Filter controls with timer or differential pressure as well as leck detector

Filter control TC1

Filter control is used for the cleaning of pleated filter cartridges for easy and cost effective automatic solution.
  • Filter control with timer-kontrol
  • Easy setting of cleaning impulse and interval time
  • Mounted directly on jet valve
  • Mainly for weather-protected application
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Differential pressure control ECO-S 4, 6, 12 and 20

Controls cleaning of compressed-air cleaned filter units. Cleans at a very high differential pressure above the filter cartridges. When the fan stops, the automatic after-cleaning begins
  • Control ECO-S provides sustantial energy consumption optimization
  • Only filter cartridge cleaning as needed
  • Protects the filter cartridges
  • Easy programming
  • Shows differential pressure on display
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Monitoring

Equipment for monitoring of filling and temperature

Temperature sensor RT101

Temperature sensor RT101 for signaling at high temperatures in units/channels, e.g. in the case of a fire. Has standard potential-free open/close switch
  • RT101 ensures alarm at fire
  • Must be connected to signal device or acoustic sounder
  • Simple mounting
  • Adjustable between 25°C and 90°C

Fill-level sensor OEM-K

Fill-level sensor OEM-K is used, when you require to get an alarm at filled dust container and the like, e.g. in connection with cyclones and filter units.
  • Short reaction time
  • Easy setting of sensibility
  • Supply voltage 230VAC
  • Ensures for overfilled dust container
  • Signal device or sounder can be connected
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Signal devices

Signal devices with light and/or sounder

Signal devices ALA

For all forms of monitoring, including Gram system guard, a wide range of signal devices for both visual and acoustic alarm is available.
  • Simple, specially selected signal devices
  • Meet demands regarding system monitoring
  • Tested and dependable
  • Components easy to mount
  • Visual alarm
  • Acoustic alarm