詳細規格及用途描述

JPF-78 Series
Exposed Surface Door Closer
Body Dimension : 179 ( L ) x 42 ( H ) x 64.3 ( W ) mm
Closing Force : #2, #3, #4 / #2 to #4 Power adjustable by position.
A. No-Hold Open Type. ( With Standard Arm )
B. Hold Open Type.( With Hold Open Arm )
Door Width : 850mm to 1100mm
Door Weight: 45 kgs to 80 kgs