供应多玛 DORMA 地弹簧 BTS80

多玛 DORMA 地弹簧 BTS80 
型号︰ DORMA BTS 80 
**︰ 多玛 DORMA 
原产地︰ 德国 
较少订量︰ 1 件 
 
 
 
 
 
产品描述 
 
DORMA BTS 80 
– Max. door weight: 300 kg 
– Closing force optionally EN 3, 4, 6 
– Non-handed model for RH (ISO 5) 
and LH (ISO 6) 
– Closing speed adjustable (1) 
– Mechanical backcheck, from approx. 80° (2) 
– Optional adjustable hydraulic hold-open 
or delayed action, approx. 75°-180° (3)

DORMA BTS 80 F 
– Max. door weight: 300 kg 
– Closing force optionally EN 4, 5, 6 
– Closing speed adjustable (1) 
– Mechanical backcheck, from approx. 80° (2) 
– Adjustable latch action (3)

DORMA BTS 80 EMB 
As DORMA BTS 80 F, but additionally 
with electro-hydraulic hold-open (4)

DORMA BTS 80 FLB 
As DORMA BTS 80 F, with closing 
function in the event of an alarm. (1) 
Free-moving door during normal operation (2)