“FOR:E/R FIRE DAMPERS
Manufacturer: SHANGHAI HENGYUAN MARINE EQUIPMENT C
Model: Type: E/R FAN JCZ-110C” “25600019004
AIR CYLINDER (7
BAR)LENGTH (OPEN/CLOSE):
360/320OPEN: SPRING
TYPECLOSE: PNEUMATIC
ASSEMBLY:” SHANGHAI HENGYUAN.E/R FAN JCZ-110C.NA