Wholesale American UB20 small positive and negative pressure tunnel explosion-proof smoke exhauster

& American B small positive and negative pressure tunnel explosion-proof smoke exhaust machine Jusi'an factory direct sales
B Positive and negative pressure explosion-proof smoke exhaust machine explosion-proof smoke exhaust machine small explosion-proof smoke exhaust machine American style explosion-proof smoke exhaust machine
Brand: R& Model:
Explosion-proof smoke exhaust machine parameters
Power supply: C
Air volume: cubic/
Air duct:
Power:
Size:&
Wind pressure:
Noise:
Weight:
Scope of application of explosion-proof smoke exhaust machine: Fire brigade, chemical plant, mining
Purpose: Smoke exhaust, conveying fresh air
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