PA Series Digital Programmable Refrigerated Air Dryers

10 to 3000 SCFM

 

UA Series Non-Cycling Refrigerated Air Dryer

Typical non-cycling refrigerated air dryers operate at full power and remain on until they are manually switched off. Thus they are referred to as NON-CYCLING. They operate at full power when they are turned on and stay on even if no compressed air is flowing and your air compressor is turned off. It is common for users to leave the dryer on 24 hours a day, 7 days a week even when they are only operating one 8 to 10 hour shift. While the dryer is on during downtimes it unnecessarily consumes energy and causes wear and tear on the dryer.

PA series dryers are completely programmable to automatically turn ON and OFF as needed based on the end users hours of operation.

Product Features

  • PCT - Digital Prgrammable Control Timer
  • Suction Pressure Gauge (PA75 and up)
  • Discharge Pressure Gauge (PA400 and up)
  • Dew Point Indicator (PA10 - PA55)
  • Dryer Running Indicating Light (PA75 and up)
  • Maintenance Due Indicating Light and Reset Button
    (PA75 and up)
  • Suction Accumulator (PA400 and up)
  • 8 Foot Power Cord & Plug (PA10 - PA150)
  • High & Low Refrigerant Pressure Shut Down
  • Cleanable & Ambient Air Filter

Typical Applications

  • Paint Booths
  • Instrumentation
  • Laboratory
  • Processing
  • Body Shops
  • Pneumatic Control Systems

PA Series Air Dryer
PA Series Air Dryer with Cover Removed


PA Model
10A 20A 25A 40A 55A 75A 100A 125A 150A 200A 250A
38 F 10 20 25 40 55 75 100 125 150 200 250
50 F 12 25 31 50 69 103 136 171 204 275 350
Pressure Drop (PSID) 1.2 1.3 1.4 1.2 1.9 1.3 1.5 1.8 1.95 1.6 2.0
Width (in) 13 14 18 23
Depth (in) 20 21 26 33
Height (in) 15 21 26 32
Shipping Weight (lbs) 70 75 80 95 98 165 169 205 210 250 295
In/Out Connections (in) 1/2 3/4 1 1-1/2 2
Ref Comp HP 1/6 1/5 1/4 1/3 1/2 3/4 1 1-1/2
Drain Connection (in) 1/4
Power (Kw) .22 .26 .39 .50 .94 1.04 1.36 2.03
Refrigerant Type R134a
Maximum Pressure (PSI) 232

 

PA Model
300A 400A 500A 625A 700A 800A 1000A 1200A 1600A 2000A 2500A 3000A
38 F 300 400 500 625 700 800 1000 1200 1600 2000 2500 3000
50 F 425 525 700 799 875 1005 1375 1640 2103 2650 3300 3750
Pressure Drop (PSID) 2.3 2.85 2.25 3.0 3.0 3.2 3.0 3.2 3.1 3.5 3.6 3.8
Width (in) 23 29 38 40
Depth (in) 33 46 55 56 62
Height (in) 32 33 57 72 68
Shipping Weight (lbs) 310 486 526 549 825 855 875 900 1400 1595 1755 1945
In/Out Connections (in) 2 2-1/2 3 4 6
Ref Comp HP 1-1/2 2 3 4 5 6 8 10 12 15
Drain Connection (in) 1/4 3/8 1/2
Power (Kw) 2.03 4.54 4.99 5.00 7.26 7.9 8.5 10.8 12.2 15.9
Refrigerant Type R404a
Maximum Pressure (PSI) 232

Notes:

  1. Capacity is based on CAGI Standard No. ADF100. Inlet Temp 100°F, Inlet Pressure 100 PSIG, Ambient Temp 100°F at 38°F PDP.
  2. Dryers maximum operating pressure is 232 PSIG. For higher pressures, consult factory.
  3. Air-cooled condensers are standard on all models. Water-cooled condensers are available.
  4. Information is subject to change without notice.
  5. H Series pre-filters are recommended before the PA Series dryers.
  6. For Larger Sizes, Consult Factory

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Documentation

PA Series Specification Sheet

PA Series Catalog




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