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Hankison HSHD Series: Heatless Modular Desiccant Air Dryers
Starting at $321.00
The SPX Flow Hankison HSHD Series of modular desiccant air dryers protect moisture sensitive applications requiring low pressure dew points. Delivers dew points of ISO 8573-1: 2010 Class 1 (-94°F, -70°C) and Class 2 (-40°F, -40°C) with flow rates of 7 to 40 SCFM (12 to 68 nm³/h). Critical applications include labs, hospitals, pharmaceutical manufacturing and other high-tech installations. The HSHD Series incorporate a time proven design, with superior features and reliability, in a compact and easy to install package. Standard features include NGF Series Grade HF prefilter and Grade PF afterfilter. Please contact the Nuvair sales team for estimated lead times.
SKU
HSHD-SERIES
Please Note: The SPX®Flow Hankison® HSHD Series of heatless modular desiccant dryers replaces the SPX Flow Hankison DHW Series of wall mount desiccant dryers. The HSHD Series offers a better design, integrated filtration, increased functionality, and ease of maintenance.
Nuvair is an Authorized Hankison® Distributor
Nuvair sells only genuine parts and equipment manufactured by SPX®Flow Hankison®. Do not be fooled by cheap aftermarket copies of original Hankison® equipment. Items labeled “replacement” or “alternative” are not manufactured by SPX®Flow Hankison®.
Technology at a Glance
- Compact and intuitive with robust communications
- Consistent outlet pressure dew points
- Selectable pressure dew point performance for maximum application flexibility
- Minimum purge air usage saves energy
- Desiccant beds sized to prevent fluidization plus slow and complete regeneration prevents desiccant aging
- Non-lubricated, soft seated control valves promotes reliable operation
- Heavy duty purge exhaust muffler for quiet operation
- Designed and proven in Germany
- CSA/UL approved
- CRN registered
- Inlet pressure range: 50-150 psi (3.5-10.5 bar)
Supreme Craftsmanship
Cabinet or Floor Mount
• Powder coated cabinet for long term durability
• Fully assembled, piped and wired eases installation
• Extruded aluminum columns to house desiccant cartridges
• Supplied with 6 ft (1.8 m) power cord
• Flexible installation with multiple inlet/outlet options
• Floor mount support for secure installation
• Optional wall mount bracket available for purchase
Front Mounted Control Panel
• Electronic control to monitor status and operation
• Power on light
• Tower indicator lights
• On-off switch
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
Standard NGF Series Filter Package
• Grade HF coalescing pre-filter captures oil down to 0.008 mg/m³ (F04-HF-DP1)
• Grade PF particulate afterfilter removes solids 1.0 micron and larger (F04-PF-DP1)
Extended Warranty
• One year warranty standard
• Up to five-year warranty with purchase of annual maintenance kit¹
Optional Accessories
• Wallmount Bracket/Kit
• Pressure Dewpoint Sensor Kit
Specifications
| SKU | Inlet Flow Rating -40°F (-40°C) |
Inlet Flow Rating -94°F (-70°C) |
Standard Voltage |
Inlet/Outlet Connections |
Dimensions² (H × W × D - inches) |
Weight (lb/kg) |
Item No. |
|---|---|---|---|---|---|---|---|
| HSHD-7 | 7 SCFM (12 nm³/h) | 5 SCFM (8 nm³/h) | 110-120V / 50-60Hz | 1/2" NPT | 21 × 24-1/4 × 6-9/16 | 77/35 | 7478710 |
| HSHD-13 | 13 SCFM (22 nm³/h) | 9 SCFM (15 nm³/h) | 110-120V / 50-60Hz | 1/2" NPT | 27-3/4 × 24-1/4 × 6-5/8 | 93/42 | 7478711 |
| HSHD-18 | 18 SCFM (31 nm³/h) | 12 SCFM (20 nm³/h) | 110-120V / 50-60Hz | 1/2" NPT | 36-3/8 × 24-1/4 × 6-5/8 | 112/51 | 7478712 |
| HSHD-21 | 21 SCFM (36 nm³/h) | 14 SCFM (23.5 nm³/h) | 110-120V / 50-60Hz | 1/2" NPT | 44-15/16 × 24-1/4 × 6-5/8 | 132/60 | 7478713 |
| HSHD-27 | 27 SCFM (46 nm³/h) | 18 SCFM (30.5 nm³/h) | 110-120V / 50-60Hz | 1/2" NPT | 39-1/8 × 26-1/16 × 7-7/16 | 154/70 | 7478714 |
| HSHD-40 | 40 SCFM (68 nm³/h) | 27 SCFM (45.5 nm³/h) | 110-120V / 50-60Hz | 1/2" NPT | 49 × 26-1/16 × 7-3/8 | 181/82 | 7478715 |
Please contact the Nuvair sales team for estimated lead times.
¹ HSHD Series Extended Warranty As an extra measure of protection, Hankison will provide additional coverage beyond the standard 1-year warranty. Purchase and register a HSHD dryer with filtration package to qualify for an extended warranty up to 5 years. Warranty will be extended yearly through the purchase and installation of a qualifying annual maintenance kit. Extended warranty covers up to 4 years additional protection, parts and labor, a total of 5 years.
² Dimensions shown include side mounted pre-filter and after-filter. For complete dimensions and required maintenance space, see Section 11. Drawings, HSHD Series Instruction Manual, posted under the User Manuals tab (above).
* How It Works
Compressed air enters the dryer and is directed to Tower 1 by valve (A) to be dried, 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.
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