Kleen Blast
Kleen Blast
Tacoma, Washington 1448 St. Paul Avenue, Tacoma, WA 98421
Portland, Oregon 3747 North Suttle Road, Portland, OR 97217
Hayward, California 30028 Industrial Pkwy., S.W. Hayward, CA 94544
Rancho Cucamonga, California 9871 8th St. Rancho, Cucamonga, CA 91730
El Cajon, California - ERIK ARAMBURO 1364 Pioneer Way, El Cajon, CA 92020
Phone: (619) 427-4711
Email: erik@kleenblast.com

Phone: (800) 227-1134
Email: Info@kleenblast.com
Website: www.kleenblast.com
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The Van Air D42 is a single-tower deliquescent compressed air dryer designed for low-pressure, intermittent-flow, and point-of-use applications. It uses Dry-O-Lite desiccant to absorb water vapor, offering 20°F to 63°F dew point suppression depending on inlet conditions.
Unit of Measure

Specifications

Brand

 N/A Van Air Systems

Model

 N/A D42

Weight

 N/A 1275 lb

Compressed Air Temperature

 N/A Up to 250 ºF

Standard Systems

 N/A 250 through 1600 scfm

Diameter

 N/A 42.75 in

Flow Rating

 N/A Up to 1250 scfm

Inlet/Outlet (I/O) Connection Size

 N/A 4 in

Inlet/Outlet (I/O) Connection Type

 N/A Flanged

DRY-O-LITE® Per Unit

 N/A 1700 lb

Dew Point Suppression

 N/A 20 to 63 ºF

Maximum Capacities at 10 Pound Per Square Inch Gauge (PSIG) Pressure

 N/A 269 scfm

Maximum Capacities at 25 Pound Per Square Inch Gauge (PSIG) Pressure

 N/A 378 scfm

Maximum Capacities at 100 Pound Per Square Inch Gauge (PSIG) Pressure

 N/A 1250 scfm

Maximum Capacities at 125 Pound Per Square Inch Gauge (PSIG) Pressure

 N/A 1522 scfm

Maximum Capacities at 150 Pound Per Square Inch Gauge (PSIG) Pressure

 N/A 1795 scfm

Recommended Afterfilter

 N/A F200-1250-3-RB-MD-PD6

Recommended Prefilter

 N/A F200-1250-3-B-MD-PD6

Type

 N/A Single tower, deliquescent dryer (no power, no moving parts)

Applications

N/A

  • Paint booths, blast rooms
  • Rail yards
  • Landfill/digester gas
  • Ready mix, cement, asphalt plants
  • Sawmills and wood production

Recommended Accessories

N/A 29-0200, Pressure TemPerature Gauge ($120.00)
39-2411121, MDV Series 1 Inch (in) Connection Size and 600 Pound Per Square Inch Gauge (psig) Maximum Allowable Working Pressure (MAWP) Motorized Ball Valve ($1,075.00)

Features and Benefits

Portability

 N/A Mounts to trucks, trailers, or skid-packaged equipment; operates safely in explosive vapor areas

Vessel

 N/A ASME code-certified pressure vessel with pressure relief valve required

Operational Notes

 N/A
  • No electrical components — ideal for hazardous environments
  • Low cost and long service life (10-year vessel warranty)

Maintenance

 N/A
  • Drain condensate at least once every 8 hours of operation
  • Replace desiccant several times per year

Safety

N/A

  • Always depressurize before maintenance; never work on the dryer under pressure
  • Replace hatch cover gasket after each removal or annually; replace cover every 5 years
  • Do not weld, grind, or alter the vessel — voids certific

Additional Information

N/A The Van Air D42 is a rugged, low-maintenance, portable deliquescent dryer suited for industrial air drying where simplicity, safety, and portability are priorities. It’s especially effective in low-pressure, intermittent-use, and hazardous environments.