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Air Systems™ Venturi-Style Pneumatic Air Blowers

$483.22 - $483.22


Diameter (English) Fan 7.37 in.
Flow Rate 38cfm at 50PSIG
Length (English) 32.12 in.
Length (Metric) 81.58cm
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Catalog Number Mfr. No. Product Type Price Quantity  
Catalog Number Mfr. No. Product Type Price Quantity  
18-502 Air Systems International
Venturi pneumatic air blower Each for $483.22


Aluminum base and galvanized steel horn. Expel explosive and hazardous vapors or fumes from underground spaces. No moving parts—horns operate on compressed air or steam. Horn 18-503 meets ventilation requirements for underground storage tanks. Static grounding lug is standard on all models. Horns stand on lightweight aluminum base.

Description & Specifications


7.37 in.
38cfm at 50PSIG
32.12 in.