PCA Series Packaged Chiller by ACS are specially engineered for small, demanding industrial applications. Each self-contained unit is designed for immediate hook-up and is ready to supply clean, cooling water at constant temperatures.
Control within +/- 2°F (1.1°C) is achieved using microprocessor based PID controls with auto tuning capability. NEMA 1-style electrical enclosures, non-ferrous wetted surfaces, and all refrigerant safeties. In order to conserve valuable floor space, the PCA chillers offer a space-saving footprint of 20” wide x 26” deep.
• Leaving water temperature range: 35°F to 65°F (1.6°C to 18.3°C)
• 0.5 and 1.0 hp: hermetic reciprocating compressors
• 1.5hp: Hermetic scroll compressor
• Highly efficient tube-in-tube evaporators
• Aluminum fin/copper tube condensers
• Six (6) gallon (22.7 liter) polyethylene tank with external fill/drain sight glass
• Non-ferrous piping
• Regenerative turbine, horizontally mounted pump
• Microprocessor based PID controller with auto tuning and To Process and Set Point LED readout
• Pressure-actuated process water bypass valve for system protection
• To Process 2.5” (63 mm) diameter, dual scale liquid-filled water pressure gauge
• Fully insulated refrigeration and process piping
• HFC-134a refrigerant
• NEMA 1 electrical enclosure
• Fully insulated pump and evaporator
• High and low refrigerant pressure safety switches
• Hot gas bypass capacity control
• Thermal expansion valve
• Refrigerant sight glass and filter dryer
• Ease of maintenance with multiple refrigeration access ports
• General Audible/Visual Alarm with silence switch
• External Y-Strainer
• Power Cord (less plug)
• Sight glass guard
• Graphic display package: Pump status, Compressor status, Refrigerant pressures, Hot gas bypass status
Model | PCA 050 | PCA 100 | PCA 150 |
Compressor, HP (kW) | 0.5 (0.373) | 1 (0.746) | 1.5 (1.12) |
Standard pump | 1.5 gpm @ 24 psig | 2.4 gpm @ 34 psig | 3.6 gpm @ 24 psig |
Nominal chilled water gpm (lpm) | 1.2 (4.5) | 2.4 (9.1) | 3.6 (13.6) |
Capacity @ 50°F (10°C) LWT, 90°F (32°C) ambient Tons (kW) | 0.4 (1.4) | 0.8 (2.8) | 1.3 (4.6) |
Refrigerant | HFC 134A | HFC 134A | HFC 134A |
Height,in(cm) | 40.875 (103.8) | 40.875 (103.8) | 40.875 (103.8) |
Width,in.(cm) | 20 (50.8) | 20 (50.8) | 20 (50.8) |
Length,in.(cm) | 26 (66.04) | 26 (66.04) | 26 (66.04) |
Shipping Weight,Ibs.(kg) | 275 (125) | 335 (153) | 355 (162) |
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