The ALPHA PSP-158 High-Performance Industrial Pneumatic Polisher. Model PSP-158 / PSP-114. Air Pressure 90 PSI (6.2 Bar). Air Consumption 21 CFM (594L/min). No Load Speed 5,500 RPM. Weight 3 lbs (1.37 kgs). Air Inlet 1/4” BSPT. Water Inlet 1/8” BSPT. Spindle 5/8”-11 / M14-2. Max. HP 0.70 HP. Alpha® is excited to introduce its new flagship pneumatic polisher. The PSP-158 will modernize the polishing operation with its power and precision speed control.
