型号 | 500 Series Door Closer | 品牌 | oubao |
适合门重 | 15-120(kg) | 适合门宽 | 800-1400(mm) |
闭门速度 | adjustable(s) | 闭锁强度 | adjustable |
适用范围 | fire door hotels hospital | 类型 | 自动闭门器 |
the most professional and largest manufacturers of door closer in china oubao.
features:
two separate valves
for closing & latching speed adjustment
ul listed,1,000,000 cycles or 5 years guaranteed
universal application,designed for all standard installaion
power size range:1~5,with various closer body
high quality hydraulic
fluid,low freezing-point,operates smoothly from temperature -30 to
40
universal application non-handed for standard, top-jamb for
parallel arm installation.
certificates:
ul listed for fire door assenmbly including ul 10c.
502 have ce mark and en1154 for europe standard
optional back check
function:503bc,523bc,504bc,505bc door closer
optional built-in hold open type:501d,502d,503d door
closer