LP Reverse Air Filters

The LP series of walk-in filters is the premium choice for processing and manufacturing applications requiring dust and emissions control. The LMC smooth air cleaning technology completely purges the filter media once per minute. Other cleaning methods often fire compressed air into the filter media several times per minute to clean the media. This periodic pulsing or firing of air requires far more moving parts and often causes puffing of emissions at the fan exhaust. The LP's full walk-in plenum is excellent for areas of inclement weather or around the clock operation. The unique design of the cleaning system without pumps, filters, belts, solenoids, or diaphragm valves has a far lower maintenance and down time than competitive designs. Applications include food processing, wood, agricultural, energy and the plastics. industry

    Standard Specifications
  • 10 GA. Carbon Steel Construction
  • 7 GA. Inlet Section Models 312-780
  • 7 GA. Tube sheet
  • 17 inch W.G. Rated
  • Internal Sweep Arm Cleaning Mechanism
  • Explosion Proof Fan and Drive Motors
  • Aluminum Fan Wheel
  • Magnehelic Gauge 0-10 inch
  • S.P.W.G.
  • Flanged Inlet, Outlet and Body
  • Galvanized Bag Cages
  • 16 oz. Singed Polyester Filter Bags
  • 60 degree Hopper W/ 1 1/4 NPT
  • Coupling for High Level Indicator
  • Hopper Access Panel
  • Easy Lift Lifting Ears
  • Standard Metal Preparation
  • Primed and Painted Industrial Enamel
    Available Options
  • Support Legs
  • Catwalk and Access Ladder
  • Explosion Relief Panel(s)
  • Hi Level Indicator
  • Photohelic Gauge 0-10 inch S.P.W.G.
  • Special Filter Bag Materials
  • Stainless Steel Construction
  • Special Paints or Coatings

Comparison Chart and Layout Forms
MODEL BAG QTY. BAG LENGTH CLOTH AREA INT CLOTH AREA SWEEP ARM HP PDF FILE
72-LP-10 72 10 1200 7.5 1/2 72-LP 
72-LP-12 72 12 1440 7.5 1/2
108-LP-10 108 10 1800 10 1/2 108-LP
108-LP-12 108 12 2160 10 1/2
150-LP-10 150 10 2500 10 1/2 150-LP
150-LP-12 150 12 3000 10 1/2
198-LP-10 198 10 3300 15 1/2 198-LP
198-LP-12 198 12 3960 15 1/2
252-LP-10 252 10 4200 15 1/2 252-LP
252-LP-12 252 12 5040 15 1/2
312-LP-10 312 10 5200 20 1/2 312-LP
312-LP-12 312 12 6240 20 1/2
378-LP-10 378 10 6300 25 1/2 378-LP
378-LP-12 378 12 7560 25 1/2
450-LP-10 450 10 7500 30 1/2 450-LP
450-LP-12 450 12 9000 30 1/2
528-LP-10 528 10 8800 30 1/2 528-LP
528-LP-12 528 12 10560 30 1/2
594-LP-10 594 10 9900 30 1 1/2 594-LP
594-LP-12 594 12 11880 30 1 1/2
684-LP-10 684 10 11400 30 1 1/2 684-LP
684-LP-12 684 12 13680 30 1 1/2
780-LP-10 780 10 13000 40 1 1/2 780-LP
780-LP-12 780 12 15600 40 1 1/2
LP Operations and Maintenance Manual LP Manual
378-780 Assembly Manual LP Assembly
LP Brochure LP Brochure

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LMC West Riverbank, CALMC Canada