Door Closer

· Closing speed can be adjusted independently.

· Latching speed can be adjusted independently.

· B3000AD series door closers can keep stopping state exceed 85 degree.

· Inside hold open function optional

· Back check function optional

· Power size adjustable from EN2 to EN4 based on different installation position

· Sliding rail optional

产品型号 Product model	外型尺寸（mm） Overall dimension			安装尺寸（mm） Mounthole dimension		适用门重（kgs） Applicable door weigh	功能 Function
产品型号 Product model	A	B	E	C	D	适用门重（kgs） Applicable door weigh	功能 Function
B3022AD	220	52	43	200	19	25~65	inside HO function optionalinside
B3023AW B3023AD	220	52	43	200	19	40~65	HO function optional
B3023BW	220	52	43	200	19	40~65	BC function
B3023AWH	220	52	43	200	19	40~65	with sliding rall, HO function optional