Used Rotary Vacuum Filters

Stock# 13527030

Used 2' x 2' Alar "Auto-Vac" Rotary Vacuum Drum Filter System. Drum measures 2' diameter x 2' long. Model Auto-Vac 220. Carbon steel drum. With motorized advancing knife discharge. On base with poly tank and .3 HP Lightnin Agitator drive, shaft and prop, 5 HP Atlantic Fluidics Vacuum Pump and receiver pump. Filter agitator with .3 HP drive. .5 HP drum drive gear reduced, chain driven with guard. Unit looks to be in good condition.

Stock# 52464001

Used Alar Auto-Vac Rotary Vacuum Filter System, Model 340. 36" Diameter x 48" face 304SS drum, approximately 37.7 square feet nominal filtering area. Drum driven by an approximate .4hp, 1750 rpm gear motor, 288 to 1 ratio. Dry solids discharge with adjustable knife. Bottom holding tank with rake agitator, driven by a .33hp, 3/60/208-230/460 volt, 1140rpm motor. Receiver tank with pump, pump driven by a 1-1/2hp, 3/60/208-230/460 volt, 3450rpm motor. Control panel with Allen Bradley SLC PLC. Total connected horsepower 13. All unitized on a common carbon steel frame. Serial# 13121.

Stock# 54550001

Used Alar Engineering Corporation Auto-Vac, Model 360. Mid-sized, skid-mounted rotary vacuum drum precoat filter designed for industrial wastewater treatment and sludge dewatering applications. The system operates by drawing liquid through a filter aid media using a non-segmented drum design, enabling high-efficiency solids separation and capturing particles down to approximately 0.5 to 1 micron. The unit features a 3' diameter by 6' long stainless steel drum with a nominal filtering area of 56.5 sq. ft. and is engineered for durable, corrosion-resistant performance in demanding process environments. Total connected power is 20 HP. The system is additionally equipped with (2) 3,000-gallon holding tanks, a 2-stage pump, and a spare pump, providing operational redundancy and continuous processing capability. Approximate shipping weight is 6,200#, with a maximum system height of 8 6" and an overall skid footprint of 9'-0" wide by 16'-8" long. Well-suited for high-solids wastewater streams, the Auto-Vac is designed to deliver reliable automated filtration, sludge dewatering, and consistent effluent clarification while reducing disposal costs and labor requirements in industrial processing environments. Serial #12895. Last used to treat waste water for an automobile re-manufacturing facility.

Stock# 13880001

Used Mobile Alar Auto-Vac Model 6120 Rotary Vacuum Drum Filter System, Trailer Mounted Mobile. 6' diameter by 12' long drum, providing approximately 226 sqft. of effective filter surface area. Designed for high-capacity solid-liquid separation, the unit operates continuously under vacuum pressure to efficiently remove suspended solids. The system is mounted on a skid trailer mounted, with a footprint of roughly 10' x 17' and includes an auxiliary skid measuring approximately 8'4" x 18'9". With a total connected horsepower of about 99 HP and a shipping weight near 18,000 lbs, the 6120 is built for demanding applications in wastewater treatment, chemical processing, and other industrial operations requiring reliable dewatering performance. More information about this trailer mounted system upon request. Our freight specialists can assist you with door to door transportation and all customs documents needed to make the process go as smoothly as possible.

Stock# 10128083

Used Alar Engineering Corporation Auto-Vac, Rotary Vacuum Drum Filter System, Model 660 . 6' x 6' stainless steel drum with approximately 113 sq.ft. of filter area. Equipped with auto advancing knife discharge, receiver and pre-mix tanks, 40 hp vacuum pump and control pannel. 460 vac 3 ph and 120 vac 1 ph power required. Automatic, self-cleaning wastewater treatment system for a variety of water-based effluents. Filter drum skid 118" wide x 152" long x 94" tall. Drum is 72" OD x 75" long. Tank skid is 93" wide x 186" long x 112" tall.