Super-Dry D4 CRN Super-Dry (280-418)

Description

The D Series Single-Tower Desiccant Air Dryer is expertly engineered for point-of-use applications, providing efficient and reliable moisture removal. The wet compressed air enters through the inlet, where centrifugal separation traps water droplets. The air then passes through a polypropylene coalescer element, felt pads, and stainless-steel grids to remove solid particulates. As the air flows upward, it moves through a sewed filtration desiccant bag that acts like a sponge, absorbing moisture. Finally, the air flows through the second filtration stage to eliminate any desiccant dust. This advanced 3-stage system offers effective separation, filtration, and drying. The rust-free powder-coated aluminum housing is made in Canada and includes built-in brackets for easy installation. The cartridge should be replaced when the Moisture Gauge indicates saturation. CRN Registered.

• Inlet/Outlet Ports: 3” NPT for secure and reliable connections
• Airflow at 100 PSIG: 300 SCFM to support various pneumatic applications
• Maximum Inlet Pressure: 150 PSIG, ensuring durability and reliable performance
• Maximum Inlet Temperature: 100 °F (38 °C) to handle a range of operating conditions
• CRN: Certifications & Pressure Ratings
• Pre-Filled with Desiccant Cartridge: Ready for immediate use, saving time and effort
• Includes: Pressure gauges, safety valve, and ball valve for enhanced performance and safety
• Unit Weight: 125 lbs for a sturdy and durable setup
• CRN#: OH20157.2C

PDF

FAQ

1. How long does the cartridge last?
   Typically, we recommend changing the cartridge at least once or twice a year (or every 2,000 hours) for point-of-use applications with intermittent flow.
2. When do I know when to change the cartridge?
   Use our moisture indicator HGT-1/4 and replace the cartridge when the relative humidity exceeds 80%.
3. Can I regenerate the desiccant?
   For optimal performance, we recommend replacing the desiccant with a fresh cartridge. However, you may dry the desiccant by emptying the bag and heating the activated alumina in an oven at 275°F for approximately 4 hours. Let the desiccant cool before refilling the bag and use a commercial stapler to close the bag.
4. How can I extend the life of the cartridge?
   We recommend draining the tower daily by opening the ball valve or using our automatic timer drain TD-1/4. When there are bulk liquids in the compressed air, installing a water separator FSD Series upstream of the dryer will help prevent cartridge flooding.
5. Can I oversize my air dryer?
   Yes, oversizing the air dryer will increase the time between maintenance intervals.