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Ring Blade™ Air Wipe Blowoff Systems

Clean & Dry Any Extrusion

Overview

The Nex Flow™’s Ring Blade TM Air Wipe produces an even 360 degree blow off around the part, light in weight and compact. Easy to install and maintain and allows removal of a continuous piece. Reduces compressed air use for energy savings plus lower noise levels. Maintenance free with output easily controlled.

Designed as two pieces hinged together to open and close around the part. Instant on-off with no moving parts The 360 Degree Air Wipe System produces a “laminar” flow of air along its 360º angle using the “Coanda” effect which “entrains” a large volume of air from the surrounding area along with the small amount of compressed air from the Air Wipe System to produce an output flow up to 30 times

AVAILABLE IN 10 STANDARD (INSIDE) DIAMETERS AND IN 3 VERSIONS

Special diameters for the Air Wipe Blow-Off System are available on special request from Nex Flow™.

Each Ring Blade™ comes with a standard .002″ outlet gap which will work for 90% of all applications encountered.

If greater force is required, a second .002″ (.05mm) shim may be installed to open the gap for greater flow. Materials of construction anodized aluminum or 316L stainless steel.

Applications

  • Drying after wash, cleaning, plating or coating
  • Blowoff dust and contaminants
  • Cool hot extruded shapes
  • Uniformly wipe surfaces
  • Dry extruded profiles, rod and medical tubing
  • Blow excess water from automotive door gaskets
  • Remove excess coatings, water and oil
  • Dry tube, hose, wire, fiber optics
  • Clean paint gun tips
  • Dry screen printed or ink jetted surfaces
  • Clean strips and ribbon

Advantages

  • Quiet
  • Low air consumption
  • Uniform airflow across the entire diameter
  • No electricity, no moving parts
  • Non-contact – no wiper blade
  • Lightweight, low profile
  • Split design – compact, rugged, easy to install
  • Stainless steel hardware resists corrosion

Performance

Air Comsumption
Inlet Pressure 80 PSIG (5.5BAR)

Size (Internal) Diameter In Inches (mm) Air Consumption per unit with std. .002″ (.05mm) gap Air Consumption per unit. with .004″ (.10mm)gap (shim added) Sound Level @3FT dBA
½” (12.7mm) 14 SCFM (396 SLPM ) 28 SCFM (793 SLPM) 75
1″ (25.4mm) 19 SCFM (538 SLPM) 38 SCFM (1076 SLPM) 76
2″ (50.8mm) 30 SCFM (850 SLPM) 60 SCFM (1699 SLPM) 77
3″ (76mm) 40 SCFM  (1132 SLPM) 80 SCFM (2265 SLPM) 79
4″ (102mm) 51 SCFM (1444 SLPM) 102 SCFM(2888 SLPM) 81
5″ (127mm) 60 SCFM (1700 SLPM) 120 SCFM (3398 SLPM) 82
6″ (152mm) 71 SCFM (2010) SLPM) 142 SCFM (4021 SLPM) 84
7″ (178mm) 80 SCFM (2266 SLPM) 160 SCFM (4532 SLPM) 85
9″ (229mm) 102 SCFM(2880 SLPM) 204 SCFM (5760 SLPM) 87
11″ (279mm) 123 SCFM (3480 SLPM) 246 SCFM (6560 SLPM) 89

Based on an Amplification Ratio of 30:1 the air flow out would be 30 times the above.

Dimensions

Request Info

Nex Flow™ Products, Co. Ltd Bangna Residence Tower Unit No 207 324/35 Sanpawut Rd, Bangkok 10260, Thailand
Tel: 66 (0) 84 771 1224

Product Brochure
Installation and Maintenance
CAD Drawings
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