Altec AIR HBP Series Dual Tower Heat Regenerative Desiccant Air Dryer with Blower Purge - 200 SCFM

HBP Series Heat Regenerative Desiccant Air Dryer

The HBP Series from Altec AIR is engineered to deliver exceptional drying performance using a heat regenerative design combined with an industrial duty blower. This blower directs heated atmospheric air through the off-line desiccant bed in a counter-current flow, effectively removing absorbed moisture from the previous cycle.

To avoid dew point spikes or “heat bumps,” the HBP Series also includes an auxiliary cooling/stripping cycle that uses just 1.7% of dry process air, ensuring consistent, ultra-dry air with minimized energy waste.

Key Features:

• Heated blower purge design: uses atmospheric air and a high-efficiency blower to regenerate desiccant

• Auxiliary stripping feature: uses only 1.7% dry process air to mitigate dew point spikes

• Standard outlet dew point: -40°F (-40°C), ISO 8573.1 Class 2

• Regulated purge flow: factory-optimized for consistent operation regardless of pressure

• Factory-installed filters: include differential pressure gauges and pre-filter timer drain

• ASME / CRN approved pressure vessels

• ETL listed Pro-Logic controller: in NEMA 4X enclosure

• Power requirements (model specific): 120 VAC, 1 Phase, 60 Hz; 230 VAC, 1 Phase, 60 Hz; 460 VAC, 3 Phase, 60 Hz

• Maximum pressure: 150 PSIG

• Maximum operating temperature: 120°F (49°C)

• Tower pressure gauges & dew point indicators

• Welded frame base: designed for easy forklift transport

• OSHA approved mufflers

• Desiccant fill & drain ports

• ASME safety relief valves

• Optional features: alternate voltages, EcoTronic dew point demand control, 3-way/6-way/9-way bypass packages, high pressure (200 PSIG) models, upgraded controller, stainless steel tubing/fittings, bolt-down construction, environment temperature protection kits