zj30b

EXHAUST FAN ZJ30B 12 INCH POWER :40W AIR DELIVERY:1100m3/h Blind type design, waterproof,Dust-proof ,Electricity SavingLow noise, High CurrentBidirectional ExhasutItem no.: ZJ30B12 INCH Power :40W Air Delivery:1100m3/hNosie:<=45dBPanel size :400*400mmN.W.:19.2kgs/ctnG.W.:21.3kgs/ctn8pcs/ctn 12 inch exhaust fan

Mechanical drive Drilling Rig Mechanical drive Drilling Rig Technical characteristics *Various drive modes including "diesel engine+ torque converter or coupling transmission+ chain compound", *diesel engine+ transmission +v-belt compound ", "diesel engine + transmission + cardan shaft", or "diesel engine + transmission+ gear compound" are available for option. The power is reasonably distributed ...