Damcos Local Power Unit - Single-acting (LPU-S)


The Damcos Local Power Unit Single-acting is an integrated electro-hydraulic system, designed to control spring closing and opening Damcos Actuators. The oil pressure is used for the opening of the actuator by pressing the springs together. Mechanical springs ensures that the actuator closes.

The Damcos LPU-S is developed for the mounting directly on Valve Actuators. The LPU-S consists of a hydraulic pump which is driven by an asynchronous capacitor motor and several valve functions.

Damcos LPU Single Acting

Please contact us for more information.
Matches Damcos Actuators
Has no external indication cable
Easyer de-airing and oil filling
Sightglass as standard
Adjustable flow 250 - 1000 ml/min
One size for all Actuators.
Working pressure: 135 bar
Relief valve cracking pressure: 150 bar
Safety valve pressure: 210 ± 40 bar
Max. running time: Up to 10 min. dependent on ambient temp
Enclosure rating: IP 68 (3 bar in 24 hours)
Test pressure: 225 bar
Ambient temperature: 5°C to 70°C (-25°C to 70°C on request)
Tank volume/utility volume: approx. 300 ml./120 ml.
Weight: 18 kg