Door Closer

· Closing speed can be adjusted independently.

· Latching speed can be adjusted independently.

· B7000BW have back check function and adjustable speed.

· B700-OBW are provided with back check and closing force adjustment functions.

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
B7023AW B7023AD	182	42	63	165	19	40~65
B7033AW B7033AD	206	44.5	72	188	19	60~85
B7034AW	206	44.5	72	188	19	40~65
B7044AW B7044BW	227	46	72	208	19	60~85	BC function optional
B7045AW B7045BW	227	46	72	230	19	80~120	BC function optional
B7054AW B7054BW	248	46	72	230	19	60~85	BC function optional
B7055AW B7055BW	248	46	72	230	19	80~120	BC function optional
B701-4BW	248	46	72	230	19	15~85	BC function
B702-5BW	248	46	72	230	19	25~120	BC function
B703-6BW	248	46	72	230	19	40~150	BC function