6" Prater Industries Inc. Rotary Airlock, 1/2 hp, carbon steel PAV-6S (#1862) 8" Rotary Airlock, metering shallow vanes, stainless steel, qty. 2. 8" dia. (#741) Beaumont Rotary Airlock, 8" x 17" inlet, 2hp. 8" x 17" (#2108) 8" Rotary Airlock, Stainless Steel, no drive. (#1733) 8" Prater Rotary Airlocks, with gear reduced drives. DCS-8 (#1933) Beaumont Birch Rotary Airlocks, 11" x 10", 1 hp. (qty. 3) 11" x 10" (#2109) 12" Flo-Tronics Rotary Airlock, steel, Div. Allied Ind. (#1811) 12" MAC Rotary Airlock, carbon steel, unused. FTA-120 (#1810) 12" Rotolok Rotary Airlock, 1 hp gear reduced chain drive. 12" RVSCMAIB (#1631) 14" Premier Pneumatics Rotary Airlock, .75 hp, carbon steel. (#1863)
