
Hankison
Hankison HPD Series Externally Heated Desiccant Air Dryer
300 to 3200 SCFM air dryer, 150 PSIG max operating pressure, ISO 8573.1 dew points between Class 2 and Class 3
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Product overview
Built around your operating requirements.
Description
The Hankison HPD Series Externally Heated Desiccant Air Dryer can maintain the desired dew point (-4°F to -40°F) at maximum rated flow (100% duty cycle) with CAGI ADF 200 inlet standards of 100°F inlet temperature and 100% relative humidity at 100 PSIG.
Previously, applications had to accept a 40°F pressure dew point for seasonal freezing protection. The standard design offers ISO 8573.1 dew points between Class 2 and Class 3 automatically. Class 2 (40°F) dew points protect against freezing during low ambient conditions, while Class 3 (4°F) dew points keep your air system dry during the summer heat. Applications that require Class 2 (-40°F) dew points year-round can choose the Free-Air (FA) Supercharger option package.
Overview and Features
Features
- Soft-seated check valves
- Towers filled with extra, high-grade activated alumina
- Low-watt density heater
- Heavy-duty air intake filter
- NEMA 4 Construction
- 460/3/60 voltage standard
- 575/3/60 option available for most models
- Other options available:
- Filter packages
- Tower insulation
- EMS control with FA Supercharger
Available configuration, accessories, delivery, and commissioning requirements will be confirmed during quotation.
Available specifications
| Capacity | 300 SCFM, 400 SCFM, 500 SCFM, 600 SCFM, 750 SCFM, 900 SCFM, 1050 SCFM, 1300 SCFM, 1500 SCFM, 1800 SCFM, 2200 SCFM, 2600 SCFM, 3200 SCFM |
|---|---|
| Connection Size | 1.5" NPT, 2" NPT, 3" flange, 4" flange |
| Pressure | 150 PSIG |
| Voltage | 460/3/60 |
| Filtration Package | None, Piped pre-filter and after-filter, no block valves, Piped pre-filter and after-filter, 3 valve bypass around filters/dryer |
| Tower Insulation | None, Add tower insulation |
| EMS Control | None, FA Supercharger, integrated humidity/temperature sensor, FA Supercharger, integrated humidity/temperature sensor + dew point temperature measurement |