Aluminum Hydraulic Door Closer Adjustment for Fire Rated Door US$11.00 500 Pieces (MOQ) Dortec Hardware Commercial Door Closer for Fire Door US$7.50 500 Pieces (MOQ) CE&UL Fire-Proof Door Adjustable Aluminium Door Closer for 45-65kg Door (503) US$7.90-9....
Product name :door closer Item no:DT-536 Easy to install, Non-Handed Universal application as standard Superior engineering Two valve adjustment to incorporate closing and latching speed ANSI 156.4 Grade 1 C-UL US listed, Conforms to Standards UL10C and UBC7-22-...
Product name :door closer Item no:DT-536 Easy to install, Non-Handed Universal application as standard Superior engineering Two valve adjustment to incorporate closing and latching speed ANSI 156.4 Grade 1 C-UL US listed, Conforms to Standards UL10C a...
Aluminum Hydraulic Door Closer Adjustment for Fire Rated Door US$11.00 500 Pieces (MOQ) UL Door Hardware Fittings Hydraulic Spring Door Closer for 40-65kg Door (643) US$7.96-9.56 300 Pieces (MOQ) Dortec Hardware Commercial Door Closer for Fire Door...
According to the present invention, the fire door with a differential pressure adjustment function, which is disposed on a wall body for defining a smoke control zone and a non-smoke control zone, includes: a door frame formed of a hollow rectangular frame having a space formed at the inside...
Weight of Door ( kg )15-85kg Back check FunctionYes Max. Open Angle180° Hold-OpenOptional (with Hold Open Slide Arm) Closing Speed AdjustmentSpeed 1Max Open Angle~10° Speed 210°~0° Applicable Temperature-30ºC To 60ºC ApplicabilityCan be used fo...
“Of course they know that,” Blythe assured gently. “There will be an adjustment, but they’ll accept and want the baby too.” Airiana shook her head. “I don’t want them to think for one moment that by having a baby, we’ll push them aside. I want this baby. Max’s child,...
Width of Door ( mm ) Max.850mm Weight of Door ( kg )25~45 kg Back check FunctionN/A Max. Open Angle180° Hold -OpenOptional Fire DoorYes, UL 3 hours Fire Rated door closer Closing Speed AdjustmentSpeed 1Max Open Angle~10°
System debugging of automatic sprinkling system System debugging of smoke control and exhaust system Automatic alarm system debugging Gas fire suppression system commissioning Joint adjustment: fire system linkage debugging Acceptance: fire system acceptance...
A term used in connection with double leaf door sets to identify a requirement that door leaves should be operated in sequence. ‘Shooting’ A trade term to describe the adjustment of door leaves by planing, or otherwise easing, to ensure the correct operation of a door leaf. ...