Walter Flap Disc, Fine, Grit 150, 4-1/2" Dia. 5-55 RPM Knurled knob locks dividers from

Knurled knob locks dividers from 0 - 90º

making it simple to integrate into existing ventilation and respiratory protection setups

Dust Socks are available in a variety of stock sizes but may be custom-fabricated to fit any dust collection application

SWIVEL - Non-corrosive external fluid path with machined from high-quality stainless steel 90° full-flow NPT swivel inlet

4- Valve unit (Wearing part)

Walter Flap Disc, Fine, Grit 150, 4-1/2" Dia. 5-55 RPM Knurled knob locks dividers fromDimensions Disc Dia. 4 1 2" Mounting Size 5 8" 11 Overall Diameter 4 1 2 in Connector Size 5 8" 11 Details Abrasive Material Ceramic Disc Type Type 27S Grade Fine Grit 150 Series ENDURO FLEX 2 in 1 Operating Speed (RPM) 13300 RPM Packaged In BOX Abrasive Type Coated Non Woven Item Flap Disc Backing Material Cloth Max. RPM 13,300 RPM Maximum Operating Speed 13,300 RPM Density Rating Standard Flap Disc Type Type 27 Connector Type Threaded Hole Backing