The hydraulic door opener is specially designed for opening the locked door with metal and nonmetal construction to carry out rescue service and the firefighting rescue in house, hotel and business building.
With the foot made of special steel, the hydraulic door opener can be used safely in the environment involving risk of explosion. It can provide opeThe self-lock function can be available when it works with the manual hydraulic pump. Featuring simple construction and portability, the equipment can be stored in the steel case and achieve fast emergency rescue.
Operation Principle
When the closed foot of the hydraulic door opener is inserted into the seam of work piece, the manual hydraulic pump begins to supply hydraulic fluid. The foot and claw separate gradually through the action of the . Then the work piece is opened by the force of the separated feet.
Structure of the Hydraulic Door Opener
Application Case
Main Technical Parameters of the Hydraulic Door Opener
Item | Data |
Rated Operating Pressure | 63Mpa |
Max. Opening Force | 100 KN |
Closing Length | ≤228 mm |
Opening Height | 120 mm |
Weight | ≤5.5 kg |
Times for Beating Manual Pump When Starting without Load | ≤20 Times |
Closing Time without Load(Free Fall) | ≤50 s |
Cautions
, which can be only connected to the oil pipeline with male thread of manual hydraulic pump.
3. The operator must confirm that the female and male couplers are tightly connected before operating.
4. The operator should use the appropriate intensity when beating the foot of the equipment with hand hammer.
5. To avoid , the operator should prevent the foot of the hydraulic door opener from overlarge impact load.