Door opener designed for use on inward opening doors with multiple locking devices. Consists of a spreading cylinder to fix the door opener between the door posts and a pushing cylinder to push the door open.
Various accessories with quick-lock connection system are available for optimal grip on different types of door frames.
To switch between operation of the spreading cylinder and pushing cylinder you simply pull over a handle on the hand pump.
Standard supplied with:
|model||HDR 50 ST|
|max. working pressure||720 / 72 (bar/Mpa)||10443 psi|
|stroke||125 mm||4.9 in|
|max. length excl. extension pieces||1045 mm||41.1 in|
|max. length incl. extension pieces||1320 mm||52 in|
|capacity, spreading jack||47 / 4.8 (kN/t)||10566 lbf|
|capacity, pushing jack||51 / 5.2 (kN/t)||11465 lbf|
|Dimensions, weight and temperature|
|weight, ready for use||14.7 kg||32.4 lb|