Coppus Marine Venturi Ventilator

Lightweight, Deck-Mount, Compressed Air Drive Ventilator
Easy to transport, a rugged and maintenance-free ship-board ventilator for degassing or delivering fresh air supply to cargo tanks and other onboard confined spaces.

Operating Principle
Compressed air or steam is admitted into the Marine Venturi through a single inlet connection in the housing leading to the mixing chamber. The air from the nozzle creates a Venturi action which induces a large volume of surrounding air to enter through the inlet end. The air is then forced out through the outlet at a high velocity.

Features

Delivers 4,870 cfm (8,274 m³/hr) operating with 100 psig compressed air
Spark-resistant, corrosion-resistant powder-coated aluminum construction
Weighs only 32 lbs (15 kg)
Mates with 12-inch (320 mm) Butterworth deck openings in either supply or exhaust set-up
Built-in flange on outlet end accepts 10-inch (254 mm) flexible duct, nozzles
Stainless steel fasteners, studs and protective screen

Performance Specifications

Inlet Pressure	Total Airflow cfm (m³/hr)	Air Consumed scfm (m³/hr)	Induction Ratio
60 psig 4.2 kg/cm²	3,980 6,762	98 167	40.6
80 psig 5.6 kg/cm²	4,500 7,645	126 214	35.7
100 psig 7 kg/cm²	4,870 8,274	150 254.85	31.8

Coppus Marine Venturi Ventilator

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