Walter Flap Disc, Fine, Grit 150, 4-1/2" Dia. 5-55 RPM 5 times the WLL without

5 times the WLL without any restriction of the brake

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

Oil Fired Burner Uses #1 Or #2 Diesel Fuel Or Kerosene

4- Valve unit (Wearing part)

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

Walter Flap Disc, Fine, Grit 150, 4-1/2" Dia. 5-55 RPM 5 times the WLL withoutDimensions 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