UA Series

UA Series
Non-Cycling Refrigerated Air Dryers

20 to 3000 SCFM

The UA Series Non-Cycling Refrigerated Air Dryers are designed to meet the demand of your compressed air system with quality components that are built to last.

  • Consistent & Reliable Dry Air at 38°F Outlet Dewpoint
  • Compact All-Aluminum Heat Exchanger Modules with Low Pressure Drops
  • Programmable Automatic Electronic Drains
  • Easy-Access Cabinet Design for Ease of Maintenance & Serviceability
  • Suction & Pressure Gauges Provide Simple & Reliable Monitoring of the Dryer’s Refrigeration System
  • Top Mounted Inlet & Outlet Connections Allow for Easy Installation of Dryer, Filters, & Bypass Valves
Standard Features:
  • Outlet Dewpoint with 100°F / 38°C Saturated Inlet
    • 38° F Pressure Dewpoint (PDP)
  • Available Input Voltages*
    • 115 VAC, 1 Phase, 60Hz
    • 208-230 VAC, 1 Phase, 60Hz
    • 230 VAC, 3 Phase, 60Hz
    • 460 VAC, 3 Phase, 60Hz
    • 575 VAC, 3 Phase, 60Hz
  • Maximum Pressure - 232 PSIG
  • Maximum Inlet Temperature - 120°F / 49°C

*NOTE: Voltage options are dependent on specific models.
Contact Us for details.

Optional Features:
  • Air-Pac Filter Kits
  • Bypass Valve
  • Ambient Air Filter
General Specifications:
UA20 UA25 UA40 UA55 UA75 UA100 UA125 UA150 UA200 UA300
INLET Flow:
(SCFM @ 100 PSIG)
20 25 40 55 75 100 125 150 200 300
Inlet / Outlet Ports
(NPT)
1/2" 3/4" 1" 1-1/2" 2"
Drain Port
(NPT)
1/4"
Refrigerant Type R134a R404a
UA400 UA500 UA625 UA800 UA1000 UA1200 UA1600 UA2000 UA2500 UA3000
INLET Flow:
(SCFM @ 100 PSIG)
400 500 625 800 1000 1200 1600 2000 2500 3000
Inlet / Outlet Ports
(NPT)
2" 3" 4" 6" (FLG)
Drain Port
(NPT)
1/4" 1/2"
Refrigerant Type R404a
Dimensions:
Weight
(lbs)
Height
(in)
Width
(in)
Depth
(in)
UA20 75 17 18 17
UA25 80
UA40 95 21
UA55 98
UA75 165 26 20 26
UA100 169
UA125 205
UA150 210
UA200 250 32 25 32
UA300 310
UA400 486 48 29 44
UA500 526
UA625 549
UA800 855 59 35 52
UA1000 875
UA1200 900
UA1600 1400 70 40 56
UA2000 1595
UA2500 1755 78 51 69
UA3000 1945
UA Series Dimensions
Multiplier Table (Sizing Dryers for Variable Conditions):
Corrected Inlet Flow Capacity =
INLET Flow (above) x Inlet Pressure
Correction Factor
(A)
x Inlet Temp
Correction Factor
(B)
x Dewpoint
Correction Factor
(C)
x Ambient Temp
Correction Factor
(D)
Actual Pressure (PSIG) 50 80 100 125 150 175 200
Correction Factor (A) 0.85 0.95 1.00 1.07 1.13 1.18 1.20
Inlet Temp (°F) 80 90 100 110 120 140
Correction Factor (B) 1.50 1.21 1.00 0.72 0.61 0.53
Dewpoint (°F) 38 45 50
Correction Factor (C) 1.00 1.24 1.29
Ambient Temp (°F) 70 80 90 100 110
Correction Factor (D) 1.10 1.07 1.05 1.00 0.94