Hankison DHW Series 20 scfm Wall Mount Desiccant Air Dryer
Hankison DHW Series 20 scfm Wall Mount Desiccant Air Dryer
SKU:DES-d2946d
Protect your critical applications with the Hankison DHW Series 20 scfm Wall Mount Desiccant Air Dryer. Maintain ISO 8573-1:2010 Class 1 & 2 dew points effortlessly.
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$1,899.99
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$1,899.99
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Hankison DHW Series 20 scfm Wall Mount Desiccant Air Dryer
$1,899.99
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Hankison DHW Series 20 scfm Wall Mount Desiccant Air Dryer
$1,899.99
Quantity: 1
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The Hankison DHW Series Wall Mount Desiccant Air Dryer offers exceptional system protection with dew points meeting ISO 8573-1:2010 Class 1 and Class 2 standards. With an inlet flow capacity of 20 scfm, this dryer ensures moisture-sensitive applications receive low-pressure dew points for optimal performance. Its advanced craftsmanship includes a front-mounted control panel, solid-state timer for accurate cycle time, and optional NGF Series Filter Packages for enhanced filtration. Perfect for critical applications in labs, hospitals, and pharmaceutical manufacturing.
Product Specifications
Applications
Critical applications include labs, hospitals, pharmaceutical manufacturing and other high-tech installations.
How It Works
Compressed air enters the dryer and is directed to Tower 1 by valve (A), and then to the dryer outlet through shuttle valve (B). A portion of the dried air is throttled to near atmospheric pressure by means of orifice (C). This extremely dry, low pressure air flows through and regenerates the desiccant in Tower 2 and is exhausted through purge/repressurization valve (D) and exhaust muffler (E) to atmosphere. After a set time, the automatic solid state timer closes purge/ repressurization valve (D) allowing Tower 2 to repressurize slowly. At the end of 2 minutes, valve (A) shifts and purge/repressurization valve (D) reopens.The main air flow is now dried by Tower 2 while Tower 1 is being regenerated.
Specifications Depth
6.69 in
Specifications Dew Points Of Iso 8573 1 2010 Class 1
-100 ºF | -73 ºC
Specifications Dew Points Of Iso 8573 1 2010 Class 2
-40 ºF | -40 ºC
Specifications Height
30.5 in
Specifications Industry Standardscertifications
Compressed Air and Gas Institute (CAGI) | ISO 8573-1:2010
Specifications Inlet Connection Size
0.5 in
Specifications Inlet Connection Type
NPT
Specifications Inlet Flow Capacity At 100 F 70 C
16 scfm | 27 nm³/h
Specifications Inlet Flow Capacity At 40 F 40 C
20 scfm | 34 nm³/h
Specifications Outlet Connection Size
0.5 in
Specifications Outlet Connection Type
NPT
Specifications Series
DHW
Specifications Weight
71 lb
Specifications Width
17.52 in
Supreme Craftsmanship Front Mounted Control Panel
Power on lightTower indicator lightsOn-off switch
Supreme Craftsmanship Furnished In Cabinet For Easy Wall Mountin
Fully assembled, piped and wired eases installation.Shipped with desiccant charge.
Supreme Craftsmanship Highly Accurate Solid State Timer
Standard 4 minute cycle time delivers ISO Quality Class 2 pressure dew point.Flow deration delivers ISO Quality Class 1 pressure dew point.
Supreme Craftsmanship Optional Ngf Series Filter Packages
Grade HF coalescing prefilter captures oil down to 0.008 mg/m³.Grade PF after filter removes solids 1.0 micron and larger.
Supreme Craftsmanship Standard Cord Set Size
6 ft | 1.8 m
Technology At A Glance
Consistent outlet pressure dew pointsSlowMinimum purge air usage saves energy.Desiccant beds sized to prevent fluidization plus slow and complete regeneration prevents desiccant aging.Heavy-duty purge exhaust muffler for quiet operation.Non-lubricated, soft seated control valves promotes reliable operation.