Blowing Off Polyethylene Bag Closures Following a Rinse

An extruder of polyethylene bag closures needed a better way to blow off the extrusion after it exited the cooling bath. The old system was using some homemade system of guide blocks and 1/4" open tube. By replacing the homemade system with (4) Model 110003 3" (76mm) Super Air Knives, EXAIR was able to cut the blow off stations in half and dramatically decrease consumption and sound levels. This process runs 24 hours and we have provided an estimated savings of $45 per day.

Model 110003 3" Alum. Super Air Knife

The Super Air Knife is the most efficient compressed air knife on the market and our most popular design! It delivers a uniform sheet of laminar airflow across the entire length with hard-hitting force and the lowest operating cost.
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$276.00
Model 110003-PVDF 3" PVDF Super Air Knife

The Super Air Knife is the most efficient compressed air knife on the market and our most popular design! It delivers a uniform sheet of laminar airflow across the entire length with hard-hitting force and the lowest operating cost.
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$740.00
Model 110003SS 3" Type 303 St. St. Super Air Knife

The Super Air Knife is the most efficient compressed air knife on the market and our most popular design! It delivers a uniform sheet of laminar airflow across the entire length with hard-hitting force and the lowest operating cost.
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$449.00
Model 110003SS-316 3" Type 316 St. St. Super Air Knife

The Super Air Knife is the most efficient compressed air knife on the market and our most popular design! It delivers a uniform sheet of laminar airflow across the entire length with hard-hitting force and the lowest operating cost.
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$662.00
Model 110203 3" Alum. Super Air Knife Kit

EXAIR Super Air Knife Kits include a Super Air Knife, shim set, filter separator and pressure regulator (with coupler). EXAIR's Super Air Knife, the most efficient compressed air knife on the market, is engineered to dramatically reduce compressed air usage while entraining ambient air at a ratio of 40:1. Noise levels are greatly reduced when compared to other blowoffs.
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$565.00