SPX Hankison – HPD Series Heated Purge Desiccant Dryers
Hankison HPD Series dryers will produce the design dew point while operating continuously at maximum rated flow (100% duty cycle) at CAGI ADF 200 inlet standards of 100°F inlet temperature and 100% relative humidity at 100 psig.
Standard HPD Series (Heated Blower Purge) Desiccant Compressed Air Dryers: -4°F to -40°F Pressure Dew Points
Designed for applications that were previously forced to accept a 40°F pressure dew point when simple protection against seasonal freezing is the issue. The standard design delivers 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 and Class 3 (4°F) dew points keep your air system bone dry during the heat of summer. Applications that require Class 2 (-40°F) dew points year-round simply need to select the Free-Air (FA) Supercharger option package.
PRODUCT DESCRIPTION:
Superior Design, Premium Performance
- Soft-seated check valves for tight shutoff and durability
- Towers filled with extra, high-grade activated alumina
- Low-watt density heater saves energy and prevents premature desiccant aging
- Heavy-duty air intake filter
- NEMA 4 Construction
Controls and Monitoring Capabilities
- High-quality pressure gauges display left tower, right tower, and purge pressure
- Function indicator LEDs for easy monitoring
- Vacuum fluorescent text display is visible under any condition
Energy Management System
- Features advanced microprocessor-based control to reduce compressed air volume
Long Service Life
- Premium quality inlet switching/purge exhaust butterfly valves on 3” and larger (Quality pneumatic angle-seated valves for smaller sizes)
Delivering Innovation Through Design
- HPD Series Options
- Optional EMS controlled
- Free-Air Supercharger uses A3 Purge TechnologyTM