METRO SUPPLY COMPANY           A Supplier of Mechanical Insulation Products

"Insulating New York & New Jersey One PIPE at a Time!" ™    

NEGATIVE AIR MACHINES
AND REPLACEMENT FILTERS
METRO SUPPLY COMPANY OFFERS A FULL LINE OF ASBESTOS ABATEMENT PRODUCTS & EQUIPMENT


Aerospace Neg Air 2000

2000 ECONO NEGATIVE AIR

The workhorse of the industry, this is the airscrubber that is considered the original negair machine 

  • Air Capacity 1950 C.F.M. High Speed
  • Air Capacity 1300 C.F.M. Low Speed
  • Motor: 1.0 H.P. (two speed switch)
  • 33" Length X 26" Width X 26" Height
  • Slide Down Door for E-Z accessibility
  • Four (4) Casters for E-Z mobility
  • Four (4) Handles
  • 12" Exhaust
  • Made in the U.S.A.

600 MAG NEGATIVE AIR (THE JR)

The JR is popular due to its small size and lightweight build, but it also packs a powerful punch with close to 700CFM for such a small unit.

  • Air Capacity 675 C.F.M. High Speed
  • Air Capacity 450 C.F.M. Low Speed
  • Motor: 1.0 H.P. (two speed switch)
  • 26" Length X 18" Width X 18" Height
  • Slide Down Door for E-Z accessibility
  • Four (4) Rubber Feet
  • 12" Exhaust
  • Made in the U.S.A.
Hepa Filter for Negative Air Machines

NEGAIR HEPA FILTERS

HEPA filters are standardized using 5/8" particle board framing. Each frame is glued and stapled to provide a rigid enclosure for media pack.  Metal frames fabricated of galvanized steel, aluminum or stainless steel are available for use where corrosion or temperature limits exceed those applicable for particle board frames.

  • 95% & 99.7% efficiencies available
  • Corrugated aluminum media separators
  • Standard (18 pleats/ft.) or High-Capacity (36 pleats/ft.)
  • Metal or particle board frames available
  • Sealed internally with urethane sealant
Ring Panels are used as filters for the Negative Air Machines

NEGAIR RING PANEL FILTERS

Ring Panel filters are moisture resistant and designed for applications with high humidity or varying temperature conditions.

  • 2 piece construction
  • Eliminates air bypass
  • Excellent pre-filter for higher efficiency bag and box filters
  • 9 gauge galvanized ring
  • UL Class 2 as to Flammability only
Filter Pads are used as the first line of defense for protecting ring panels and hepa filters.

PAD FILTER MEDIA

Pad Filters are the initial material coming in contact with the intake air on a negative air machine.  Pad filters are changed frequently to take on a majority of the large fibers and dust.  Changing Pad filters regularly will help expand the life of ring panels and HEPA filters.


Flex Duct and LayFlat poly duct are used for the intake and exhausts for negative air machines and air scrubbers

FLEXIBLE ROUND DUCT AND LAYFLAT DUCT

Flexible duct and layflat duct can be used for both the intake and exhaust of negative air machines and air scrubbers.  Flexible Duct comes in different diameters to fit all machines from small to large.

SIZES: 12", 14", 16" diameter flex duct / Layflat