21000-34000 BTU/H Air/Water Heat Exchanger PWS 3000 Series

Type 3R, 4, 4X

Description  

  • Designed to use various water sources to cool enclosures where ambient conditions involve high temperatures, harsh conditions or are subject to frequent wash-down.

Standards

  • UL, cUL, and CE
  • Complies with
    • NEMA 3R, 4, 4X

Features

  • Compatible with chilled water/glycol, tower water and other circulated coolants
  • Integrated thermostat & solenoid value with alarm contact provides automatic temperature control
  • Rugged (10 bar) copper tube / aluminum fin heat exchanger with 1/2" barb connection
  • Side, door or internal mounting provides complete installation flexibility
  • Low noise, maintenance-free design
  • Exterior case, galvanized steel construction finish RAL7035 Light Gray or 304 SS

Accessories

Part Number H W D
PWS3502A115N4LG 57.09 15.76 8.60
PWS3502A230N4LG 57.09 15.76 8.60
PWS3502A115N4SS 57.09 15.76 8.60
PWS3502A230N4SS 57.09 15.76 8.60
PWS31X2A230N4LG 65.52 19.75 12.10
PWS31X2A460N4SS 65.52 19.75 12.10

Admin: Edit on Google Docs

Electrical Data PWS3502 PWS31X2
Rated Voltage 115 230 230 400/460
Frequency Hz 60 50/60 50/60 50/60
Power Consumption 215 W 192 W 163 150
Running Amps 1.89 0.98 0.71 0.67
Connection Terminal Block Terminal Block

Admin: Edit on Google Docs

Cooling Data PWS3502 PWS31X2
Cooling Capacity Enclosure +95F (+35C) Water +50F (+10C) 21496 BTU/h (6300 W) 34121 BTU/h (10000 W)
Adjustable Control Range (Factory setting +95F ( +35C) +45 to +113 F +10 to +50 C +46 to +122 F +8 to +50 C
Flow Rate at Rated Capacity 2 GPM 450 L/h 5GPM 1135 L/h
Operting Pressure 14.5 - 145 PSI 1 - 10 bar 14.5 - 145 PSI 1 - 10 bar
Ambient Air Temp + 36/140 F +2/+60 C + 36/158 F +2/+65 C
Air Volume 690 CFM 1172 CM/h 1180 CFM 2005 CM/h

Admin: Edit on Google Docs

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Data subject to change without notice.