50000 cfm MAC #120-MCF-572, Reverse Air Fan Baghouse Dust Collector, 7.2:1 ACR, 6921 sqft., (572) Filter bags, 120" L x 5" diameter, 1999

MAC 120-MCF-572 High Capacity Baghouse Dust Collection system with Rotary Air Lock (RAL) and Medium-pressure Controlled air cleaning dust Filter (MCF). TWO systems are for sale with One common Control Panel. -- Baghouse Capacity: 50,000 CFM @ 7.2:1 Air-to-cloth ratio (ACR), approx. 6,921 sq-ft of filter area based on (572) Filter bags; 120" long x 5" dia. -- Equipped with: (1) AIR TECH size 402, BISW, Backward Inclined Air Handling Fan, Class IV, with 40" inlet, ground-mounted on unitary base, flanged inlet box & outlet. For prior application fan operating point (RPM/SP) is set up for about 41,526 CFM @ 12" WG at 1566 RPM, drawing 119 BHP. the fan is equipped with a variable volume damper on discharge. Fan range is about 40,000 - 55,000 CFM. Powered by a TOSHIBA 150 HP TEFC, 444T, 1800 RPM motor packaged with a belt drive -- Bag Cleaning: Mac "Never-Miss" Cleaning System with rotating arm, diaphragm valve for pulse cleaning Approx. 3 HP positive displacement (PD) pump for bag cleaning at only 7- 9 PSIG. 1 HP direct drive gear motor for distribution arm, integral manifold/surge tank, pneumatically controlled firing mechanism activating the diaphragm valves/nozzles. When cleaning arm & bag segments are correctly aligned air nozzles fire directly into bags without wasted cleaning air. -- Includes: MAC FS24x24 AIRLOCK Rotary Air Lock (RAL) with approx. 2 HP SYNCROGEAR MODULE gear motor; sprinkler package; 60 Cone-shaped hopper attached to MAC at bottom of cone. -- Features: (1) Floor-standing Electrical control panel (shared controls) with MOTORTRONICS Solid State AC Softstart for main 150 HP motor. -- Additional Features: Explosion vents. Summer/Winter diverter and return air ductwork. Support structure. Caged access ladder from ground Service Platform and to the top plenum. -- Baghouse constructed of 7 gauge carbon steel containment; one piece body all welded construction, 180" (15') diameter shell panelized unit, walk-in plenum for maintenance and bag replacement. -- MAC design features: MCF 4HVP Pump package. MCF Medium-pressure air requires less HP and yet offers high dust and air collecting efficiency with unmatched baghouse cleaning at lower operating cost. MCF pulses each bag the same number of times with the same amount of air. (Unlike some competitors which clean the inside rows of bags more often than necessary thus wasting energy, causes uneven pressure drop, and bag wear). -- (2) of these identical units for sale are installed per photos, Material handling fan/drive is also common for both Unts. -- Overall dimensions: 580.5" high x178.5" square frame with an estimated weight of filter unit (less structure and accessories) 31,000 Lbs. -- Professional dismantling/rigging, truck loading and transportation are available at extra cost. -- NOTE: The right-hand unit is at forefront.. The left-hand unit is not as easily accessible.