SPX Flow HPRB7-A Refrigerated Compressed Air Dryer 7 SCFM 115V

The SPX Flow (Hankison) HPRB7-A is a non-cycling refrigerated compressed air dryer designed to deliver clean, dry air for compressed air systems up to 7 SCFM at 115V/60Hz. Operating on Hankison's proven refrigeration drying platform, it maintains a stable 38°F (3°C) pressure dew point to protect downstream tools, valves, and pneumatic equipment from moisture damage and corrosion.

Built in a compact, plug-and-play configuration, the HPRB7-A is an ideal solution for small-scale light industrial and workshop environments. The unit is rated in accordance with ISO 7183 (Option A2) and delivers air quality consistent with ISO 8573-1 Class 4–5 pressure dew points. A sturdy sheet steel enclosure with an epoxy-based powdercoat finish ensures long-lasting durability.

Key Features:

• Non-cycling refrigerated dryer — 7 SCFM rated flow capacity
• 38°F (3°C) stable pressure dew point performance
• 115V/60Hz single-phase power — plug-and-play installation
• ISO 7183 (Option A2) rated; ISO 8573-1 Class 4–5 air quality
• Compact, space-saving design with durable powdercoat finish
• Less than 5 psig pressure drop at rated conditions
• Optional filtration package available (HPRB7-A-FP) with Grade 5 and Grade 7 filters for oil aerosol and particulate removal
• 1-year parts and labor warranty

The HPRB7-A is well-suited for woodworking shops, instrumentation air lines, light manufacturing, packaging equipment, and other applications where consistent moisture-free compressed air is essential. Also referenced as the Hankison HPRB7-A, this unit is part of the SPX Flow / Hankison HPRB Series of non-cycling refrigerated air dryers.