Air Systems ASI-1200 Venturi Style Pneumatic Air Blower

Air Systems ASI-1200 Venturi Style Pneumatic Air Blower
- Used to ventilate explosive and hazardous vapors or fumes safely
- No moving parts, lightweight cast aluminum base
- Static grounding lug is standard, operates on compressed air or steam
- Galvanized steel horn (replaceable), operating pressures up to 140psi
- Large models available up to 8000 cfm capacity - consult factory
This blower has been designed to meet ventilation requirements for underground storage tanks. The ASI-1200 blower bolts directly on a special compatible flange adapter, Model ASI-12 ADPT (not included), which threads directly on the 4-inch vent pipe found on most storage tanks. Compressed air or saturated steam is the power source for these air movers (air horns). They operate on the venturi principle whereby you take a small volume of high velocity air from a compressed air source through the casting and out the nozzle jets. This creates a venturi action that induces large volumes of low velocity air moving through the venturi and out the air diffuser. A minimum 1/2" I.D. hose is recommended from the air supply source to the side inlet connection on the blower base. If the air mover is used to supply fresh air to a confined space, the compressor must be supplied with a Grade-D air filtration package of sufficient capacity (cfm). A carbon monoxide monitor with alarm should be installed. 1. Install desired coupling. Do not use less than 1/2" diameter fitting. Attach grounding wire between the base of the unit and tank. Do not restrict the internal diameter of the blower base as severe loss of output flow will result. 2. Tightly secure the air mover in place prior to turning on the air supply. (The additions of long lengths of duct to the air discharge end of the blower horn will cause flow loss.) 3. Attach compressed air source. 32.12" Overall length, 7.38" base diameter, 7.37" horn diameter, 1/2" NPT, 6.75" bolt circle, 0.31" base slot, 8.1 lbs weight. Revision 1, testing and specifications completed: June 9, 2005. Testing conditions: 81 F, 73 percent R.H., barometric pressure of 30.19 inches. Delivery air generated by an atlas copco 375cfm compressor.
Country USA
Brand Air Systems
Manufacturer Air Systems
Binding Misc.
ItemPartNumber ASI-1200
Model ASI-1200
UnitCount 1
EANs 7430988476574
ReleaseDate 0000-00-00

Country	USA
Brand	Air Systems
Manufacturer	Air Systems
Binding	Misc.
ItemPartNumber	ASI-1200
Model	ASI-1200
UnitCount	1
EANs	7430988476574
ReleaseDate	0000-00-00