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M66 R&L Media Air Cleaner Filtration Systems

The M66 R&L media air cleaner is a self-contained air filtration media system designed for general background or ducted for source capture applications. Optional accessories are available for the M66 R&L model air filtration media including backward inclined blower packages up to 5 hp for additional static pressure capacity, silencer, overhead mechanical arms with halogen lighted hoods, HEPA filter options and more.

For more information on our powerful media air cleaner please contact us, or review our parts list for media mist collectors.


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M66 R&L Media Air Cleaner Specifications

M66R&L Media Air Cleaner

The M66 is a self-contained media air cleaning system designed for general background or ducted for source capture applications. The M66 can be ordered with three-stage filtration which will effectively remove a broad range of airborne contaminants including fine dusts, smoke, soot, vapors, mist, VOC’s and more at a rate of up to 3200 cfm.


DIMENSIONS:27 1/8″H x 26 1/2″W x 56″L
WEIGHT:250 lbs. installed
297 lbs. shipping weight
CABINET:16-gauge welded steel cabinet with baked enamel textured coated finish.
VoltagePhase1 HP Amps2 HP Amps3 HP Amps
PRIMARY FILTER:24 x 24 x 22, 8 pocket, 66 sq. ft. of synthetic media.
Optional filters can increase filter media to 200 sq. ft.
Stock No.FilterCFM=Cubic Feet Per Minute Per Arm
1 HP2 HP3 HP
4107295% Bag1940 CFM2620 CFM3020 CFM
4105685% Bag2030 CFM2675 CFM3150 CFM
4105565% Bag2150 CFM2800 CFM3170 CFM
4105750% Bag2190 CFM2830 CFM3200 CFM
4106135% Bag2210 CFM2850 CFM3225 CFM
AMBIENT TEMP:175° Maximum
MOUNTING:Standing or hanging cabinet with horizontal airflow. Ceiling mount brackets – standard.
PREFILTER:30-35% efficient pleated filters, 24 x 24 x 4. Filter media is a cotton and synthetic blend. Total prefilter media area is 29.5 ft.
MOTOR:1 HP sealed ball bearings and thermally protected. Adjustable motor sheave allows for field adjustments to the rated airflow.
BLOWER:Forward curved, ball bearing, belt driven centrifugal blower. This blower is capable of moving 4400 cfm free air.
INSTRUMENTATION:Dirty Filter Gage – Factory installed pressure gage designed to determine filter replacement cycle.
Indicator Light – Light indicates that the blower motor is energized properly.
FILTER ACCESS:Side load track system with hinged access door.
SOUND LEVELS:70 dBA at 15 ft., 73 dBA at 9 ft.

M66R&L Media Air Cleaner Specs


  • 36-month parts warranty
  • Dirty filter gauge
  • 10 ft. power cord with molded plug
  • Completely prewired including 3 phase


  • 2, 3 and 5 HP BI blower packages
  • Silencer
  • Extended service filters
  • HEPA and electrostatic add-on modules
  • Wrap around prefilter
  • Minihelic® filter gauge
  • Source capture plenums
  • 45 or 90 lbs of activated carbon
  • Impinger assembly
  • Oil mist bag filter
  • 65% pre filter

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