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Air Chiller Air Cooled

Air Chiller (Air Cooled)

Advantage
  • Air Chiller Air Cooled is used to supply a cooled air ring of blown film extrusion line. Cooling of air with the help of direct expansion of refrigerant saves energy compare to conventional water chiller plus heat exchanger system
  • Air Chiller Air Cooled is used to supply a cooled air ring of blown film extrusion line. Cooling of air with the help of direct expansion of refrigerant saves energy compare to conventional water chiller plus heat exchanger system
  • Five SAC series chillers have cooling capacity of 9.4 TR to 28.5 TR with operating temperature of 5°C to 20°C in ambient air temperature up to 40°C
  • Compact in size which reduce foot print up to 25% compare to conventional water chiller plus heat exchanger system
Unique Features
  • Energy efficient & reliable scroll compressor with hermetically sealed suction gas cooled motor
  • Each model is equipped with PLC based platform. Control features include 2 line 16 character LCD display, onboard fault indication with audio alarm
  • Accurate temperature control with the help of modulating hot gas bypass valve
  • Intelligent program to save energy for dual compressor chiller circuit (SAC 40 SAC 55 & SAC 80) specifically for part load application
  • Display of set value and actual value on the screen
  • Display of return air temperature on screen
  • Scroll and function buttons allow your to navigate the chiller's control platform
  • Tool free access panel with neatly organized internal component layout. Simply remove the panel to get the access of entire cabinet of the chiller
  • Proven component supplier i.e. Copeland, Danfoss, Siemens, Emerson, EBM, IFM have been chosen for ultimate reliability and availability
  • All chillers are factory tested under load prior to shipment
  • Condenser fan blade, motor, nozzle and guard are a single pece assembly for improved reliability with the fan motors having rugged external rotor design
  • Finned & Tube Condenser - high surface area due internally grooved copper tubes, generously sized for industrial environment and tested to 500 PSIG
  • Finned & Tube Evaporator - high surface area due internally grooved copper tubes, generously sized for industrial environment and tested to 300 PSIG with lower pressure drop
  • RTD Temperature sensor yield higher precision and repeatability then thermocouples
  • Three phase monitor protects against unit damage due to phase reversal or loss of phase
Options
  • Refrigerant pressure gauges
  • Eco friendly refrigerant - R407c
  • Air filter at the inlet of evaporator
  • Air filter at the inlet of condenser
  • Condenser fan cycling - regulates chiller capacity when the ambient air temperature is below the normal design temperature
  • SCADA communication
Technical Specification
Model SAC 20 SAC 30 SAC 40 SAC 55 SAC 75
Nomonal Cooling Capacity Kw(TR)* 133.2 (9.4) 43 (12.2) 66.4 (18.8) 86 (24.4) 86 (24.4)
At Air Outlet Temperature °C 15 15
Design Air Flow Rate m3/Hr 2000 3000 4000 5500 10250
And Ambient Temperature °C 40
Control Range °C +5 To +20
Cooling Circuit
Cooling Agent R22
No. Of Compressor 1 2
No. Of Gas Circuit 1 1
No. Of Fan / Fan Power 1 / 1.9 2 / 1.9 2 / 2.8
Compressor Power 8.9 11.6 8.9 11.6 13.65
Process Air Data
Maximum Air Flow Rate M3/Hr 2000 3000 4000 5500 7000
Minimum Air Flow Rate M3/Hr 800 1200 1600 2400 2800
Pressor Drop OfAir Through Evaporator Pa 150 165 250 350
Air Connection IN/OUT 200 200
Air Temperature IN/OUT 40/15
Relative Humidity 40
Electrical Power Supply 415V, 50 Hz, 3 Phase
Electrical Power Supply 24V DC
Total Connected Load KW 10.8 13.5 21.6 27 32.9
Air Cooled Air Cghiller Require Fresh Air Suction on Condenser Side and Hot Air Exhaust on Top of the Chiller
Main Dimensions WXDXH(mm) 1150 X 1700 X 2212 1255 X 1900 X 2325 1555 X 1900 X 2325
Weight (Kg) 800 950 1850 1850 1850