Tsunami Pure-1 – Pure Series Regenerative Air Dryer, 1 HP / 5 CFM, 120 V, PN: 21999-1134 & 21999-1134-MM

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Tsunami Pure-1 – Pure Series Regenerative Air Dryer, 1 HP / 5 CFM, 120 V, PN: 21999-1134 & 21999-1134-MM

Description:
The Tsunami Pure-1 Regenerative Air Dryer, available from Compressed Air Advisors Online – America’s choice for compressed air solutions, delivers the same world-class clean, dry air performance as larger Tsunami systems in a compact, wall-mounted design.
Perfect for small shops, point-of-use tools, or dedicated applications up to 5 CFM (1 HP), the Pure-1 dryer achieves dew points as low as –80°F and relative humidity down to 0.01% RH, ensuring moisture-free air for superior performance and equipment protection.

The system features two-stage pre-filtration, molecular sieve desiccant towers, automatic drains, purge mufflers, and a solenoid valve timer for reliable, low-maintenance operation. With annual upkeep averaging under $100, the Tsunami Pure-1 combines affordability, performance, and long-term dependability in one powerful package.

Available Variants

  • Model 21999-1134 (Standard): Equipped with a mechanical float drain for automatic moisture removal — simple, durable, and maintenance-free.

  • Model 21999-1134-MM (Pneumatic): Features pneumatic Moisture Minder™ drains, perfect for installations without electrical connections or for C1D1-rated hazardous environments.

Both versions provide identical air-drying performance — choose the drain configuration that best fits your workspace.

Key Features

  • 2-Stage Pre-Filtration:

    • Stage 1 – Water Separator: Removes liquid water & particulates down to 10 microns.

    • Stage 2 – Oil Coalescing Filter: Eliminates aerosols, oils & particulates down to 0.01 microns.

  • Molecular Sieve Desiccant: Provides dew points to –80°F and RH to 0.01%.

  • Automatic Drains & Purge Mufflers: Quiet, self-purging design.

  • Solenoid Valve Timer: Manages regeneration cycles for consistent, efficient drying.

  • Compact Wall-Mount Design: Space-saving setup with mounting brackets included.

  • Optional Upgrades:

    • C1D1-compatible design for hazardous areas (MM variant).

    • Heater pads available for cold-temperature applications.

  • Low Maintenance Cost: Under $100 per year average.

Performance Specifications

  • Air Capacity: 5 CFM (1 HP system)

  • Power Requirement: 120 V

  • Operating Pressure: Up to 175 PSI

  • Inlet / Outlet Ports: ¼″ NPT In / ½″ NPT Out

  • Max Inlet Temperature: 150 °F

  • Cycle Time: 2 minutes

  • Dimensions: 27″ H × 21″ W × 12″ D

  • Mounting: Wall brackets included

Replacement & Service Parts

Why Buy from Compressed Air Advisors Online

At Compressed Air Advisors Online, we help customers nationwide get the most from their compressed air systems.
We offer free freight, factory-trained support, and decades of compressed air expertise — ensuring you get the right dryer for your application, every time.