Fire smok ventilator *our company independ to researching&developing *simple and reliable *convenient moving *high quality For the disaster site smoke, smoke extraction volume of not less than 50000 / h.PYS-50000A type water drive smoke ventilator is my company developed...

*stainless steel frame *Honda engine 6.5HP *Size:70*97*45cm *Power:4Kv *Speed:3800rpm YY11000A type positive pressure smoke ventilator is made of stainless steel air duct, the axle bracket and the Japanese Honda small gasoline engine direct drive fan impeller, the structure is...

Fire smok ventilator *our company independ to researching&developing *simple and reliable *convenient moving *high quality PYS-12000A type water drive smoke ventilator is my company independent research and development of special smoke ventilator, using the large flow of...

*Valume:3.8L *Q/XFZB001-2008 standard *simple and reliable *Weight :55kgs *speed :3600RPM YY9500B type positive pressure  smoke ventilator is made of stainless steel air duct, the axle bracket and the United States of America Pericom company small gasoline engine direct...

stainless steel frame water flow rate:9.5-14L/s Exhaust volume 12000-17000 M3 / h water supply pressure:0.5-1.2 with wheels *stainless steel frame *water supply flux :9.5-14(±0.5)L/sExhaust volume 12000 - 17000 M3 / hwater supply pressure:0.5-1.2Mpahigh qualityOur...

*Color:organe /blue *use for 3 person bearing weight:400Pounds *plastic frame Size:1850*450*350mm *use for 3 person ,bearing weight:400Pounds*plastic frameSize:1850×450×350mm ...