The cylinder unit (6LI) with separate pump (4GB) is the best solution for swing gates to avoid problems with noise. The reasons for this are as follows:

• Vibrations: by installing the pump outside the door and/or building, vibrations from the pump are not transmitted.

• Insulation: the 4GB pump is better insulated than a conventional unit, so it is better protected and emits less noise.

• Silentblocks: The use of silentblocks is highly recommended for super-quiet use of the equipment.

In addition, the new 4GB pump allows you to select blocking and speed, allowing adaptation to the needs of each door, and its design allows flexibility in installation.

Finally, it has the quality, robustness, reliability and durability characteristic of the Hydom range.

* Strokes available in 250 and 400mm.

Contact us for more information!