The MK III FilGuard 1 Tank unit provides a high-level alarm via LK float switches fitted in the tank.

The MK III is attached to the storage tank via 2 LK Float Switches (40901201 STD) or (40901203 ATEX EXD) fitted in the tank (extended version required for low level indication).

Provisions have been made within the LK Oil Filpoint Cabinet(s) for mounting.

Technical Specifications

Supply Voltage 230v 50Hz
Power 30mA in alarm state
Enclosure Weatherproof ABS

Dimensions 185 x 214 x 95 mm
Fixing Dimensions 198 x 145 mm Ø5 mm
Temperature Range 0°C to 50°C

External Buzzer Supply 24v DC 100mA Max.
Electrical Entry 11 x 20 mm conduit
Weight 1 kg