Quincy QED Eco-Dri Cycling Refrigerated Dryer

Quincy QED Eco-Dri Cycling Refrigerated Dryer (15–2100 CFM)

Engineered for energy-efficient moisture control, Eco-Dri holds compressed air at a steady 30% RH across real-world conditions—well below the corrosion point—without the old glycol bath and its leak points. A smart thermal mass and the Airlogic2 controller tune operation automatically for maximum savings and freeze protection, delivering the performance you demand and the reliability you trust.

Why dry air matters
Dry air protects tools, processes, and finished goods while cutting leaks, maintenance, and downtime. Eco-Dri targets RH (not just temperature), keeping systems cleaner, drier, and more consistent. Zero-loss drains eliminate costly compressed-air blow-off (vs timer drains that can waste $$$ annually).

Key advantages

• Cycling efficiency with automatic adjustments; reverts to non-cycling to avoid freezing.
• Steady RH control (~30% RH), not an over-cooled dew point you don’t need.
• No glycol bath → fewer leak points, compact design, and simpler operation.
• Zero-loss electronic drains standard; energy-efficient by design.
• Flow switch on 650 CFM+ models shuts the dryer off when there’s no flow.
• Warranties: 2-year Full Coverage + 10-year Heat Exchanger (thermal core).

Controller & protection

• Airlogic2 controller monitors sensors and manages the thermal core.
• Readouts/alarms: LAT (lowest air temp), ambient temp, RH, freezing alarm.
• Remote monitoring, CAN comms, voltage-free alarm contacts, auto-restart.

Refrigeration system

• QED-15 to QED-100: R134a.
• QED-125 to QED-2100: R410A with a high-efficiency rolling-piston compressor
  (few moving parts, low noise, low vibration, long life; phase monitor ensures proper rotation).

Specs snapshot (selection basics)

• Capacity range: 15–2100 CFM @ 100°F inlet, 100 psig, 100°F ambient (CAGI ADF-100).
• Max pressure: up to 232 psig (QED-15–200); 203 psig (QED-650–2100).
• Cooling: air-cooled across the range; air or water-cooled options on 650 CFM+.
• Power: 115/1/60 on smaller units; multiple voltages/phases on larger models.
• Connections: from 3/4" NPT to 6" flanged, depending on size.

Sizing notes
Use standard correction factors for pressure, inlet temp, and ambient to pick the right model (e.g., 1050 CFM at 120 psig & 110°F needs ~QED-1250 after corrections). Pair with proper filtration for best practice—QWS moisture separator, QCF prefilter, and CXN 0.001 ppm where required.