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.

UA Series Refrigerated Air Dryer
  • 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

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.
See Price List for details.

Options

  • Air-Pac Filter Kits
  • Bypass Valve
  • Ambient Air Filter

HR Series Dimensions
INLET Flow
(SCFM @ 100PSIG)
Inlet / Outlet Ports
(NPT)
Drain Port
(NPT)
Refrigerant Type Weight
(lbs)
Height
(in)
Width
(in)
Depth
(in)
UA20 20 1/2" 1/4" R134a" 75 17 18 17
UA25 25 80
UA40 40 3/4" 95 21
UA55 55 98
UA75 75 1" 165 26 20 26
UA100 100 169
UA125 125 205
UA150 150 1-1/2" 210
UA200 200 250 32 25 32
UA300 300 2" R404a 310
UA400 400 486 48 29 44
UA500 500 526
UA625 625 549
UA800 800 3" 1/2" 855 59 35 52
UA1000 1000 875
UA1200 1200 900
UA1600 1600 4" 1400 70 40 56
UA2000 2000 1595
UA2500 2500 1755 78 51 69
UA3000 3000 6" (FLG) 1945



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)


Inlet 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



Need A Custom Sized Air Dryer?


Contact Altec AIR for assistance selecting the right dryer for your application.
All you need is the required dewpoint, operating pressure, and the required inlet or outlet flow rate.

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Documentation

UA Series Specification Sheet


UA10 - UA55 Owners Manual

UA75 - UA1200 Owners Manual

UA1600 - UA3000 Owners Manual




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