Chiller, Air (156SK - 527SK)

Chiller, Air (156SK - 527SK)
Central Chillers

The Conair Air-Cooled A-SK series Central Chillers are engineered to meet the most demanding needs of plastic processors. The modular microprocessor control coordinates the actions of the chiller and provides stand-alone operation of the units. These chillers are space conscious. Units can be positioned as close as 4 ft. {1.2 m} from a vertical wall.

  • High efficiency compressor
  • Customized to fit your needs
  • Suction gas-cooled motor
  • Rugged compressor design
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email

info@conairgroup.com

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+1 724 584 5500

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+1 800 458 1960 - United States

+1 814 437 6861 - International

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Features (click here to hide)

Top air discharge.

Tube-in-shell evaporator is designed with seamless internally finned copper tubes,roller- expanded into tube sheets.

Air-cooled condenser coils have aluminum fins mechanically bonded to seamless copper tubing.

Suction gas-cooled motor.

Dual refrigerant circuit.

Helical rotary compressor.

Heavy-gauge,galvanized steel panels.

Weather-protected control.

Dual refrigerant circuits.

Specifications (click here to hide)

Model A-156SK A-171SK A-187SK A-204SK A-222SK A-244SK A-266SK
Capacity in tons {kcal} at 95° F {35º C} ambient and leaving water temperature
  20° F {-6.7º C} 79.3 {239,799} 87.5 {264,596} 97.6 {295,137} 107.0 {323,563} 116.5 {352,290} 120.6 {364,688} 131.9 {398,859}
  25° F {-3.9º C} 80.6 {243,730} 88.6 {267,922} 102.7 {310,560} 112.9 {341,404} 122.7 {371,039} 141.2 {426,982} 154.5 {467,200}
  30° F {-1.1º C} 97.0 {293,323} 106.6 {322,353} 119.5 {361,362} 130.9 {395,835} 142.5 {430,913} 160.2 {484,437} 175.4 {530,401}
  35° F {1.7º C} 110.9 {335,356} 121.8 {368,317} 135.0 {408,233} 147.6 {446,335} 160.8 {486,251} 178.8 {540,682} 195.8 {592,089}
  40° F {4.4º C} 128.4 {388,275} 141.1 {426,679} 154.5 {467,200} 168.6 {509,838} 183.6 {555,197} 201.5 {609,326} 220.9 {667,990}
  45° F {7.2º C} 140.7 {425,470} 154.6 {467,503} 169.1 {511,350} 184.3 {557,314} 200.6 {606,604} 220.1 {665,571} 241.3 {729,679}
  50° F {10.0º C} 153.5 {464,176} 168.6 {509,838} 184.3 {557,314} 200.7 {606,907} 218.2 {659,826} 239.3 {723,631} 262.5 {793,787}
  55° F {12.8º C} 166.7 {504,092} 183.1 {553,685} 200.0 {604,790} 217.5 {657,709} 236.2 {714,257} 259.1 {783,505} 284.2 {859,406}
  60° F {15.5º C} 180.3 {545,218} 198.1 {599,044} 216.2 {653,778} 234.8 {710,023} 254.8 {770,502} 279.4 {844,892} 306.4 {926,538}
Performance characteristics
Qty of refrigerant circuits/compressors 2/2 2/2 2/2 2/2 2/2 2/2 2/2
Modulating capacity range 15% to 100% 13.5% to 100% 15% to 100% 13.8% to 100% 15% to 100% 13.6% to 100% 15% to 100%
Chilled water flow  gpm {lpm} 367.4 {1391} 403.6 {1528} 441.1 {1670} 480.2 {1818} 522.1 {1976} 572.7 {2168} 628.2 {2378}
Evaporator pressure drop  psi {bar} 5.5 {0.38} 5.7 {0.39} 5.9 {0.41} 6.1 {0.42} 6.0 {0.41} 9.1 {0.63} 9.0 {0.62}
Evaporator volume, gal {l} 29.0 {109.8} 32.0 {121.1} 33.0 {124.9} 35.0 {132.5} 39.0 {147.6} 38.0 {143.8} 42.0 {159.0}
Dimensions  in {mm}
A - Height 93.0 {2362} 93.0 {2362} 93.0 {2362} 93.0 {2362} 93.0 {2362} 93.0 {2362} 93.0 {2362}
B - Width 89.0 {2261} 89.0 {2261} 89.0 {2261} 89.0 {2261} 89.0 {2261} 89.0 {2261} 89.0 {2261}
C - Length 196.0 {4978} 196.0 {4978} 196.0 {4978} 232.0 {5893} 232.0 {5893} 268.0 {6870} 268.0 {6870}
Connections, GRV 4.0 {102} 4.0 {102} 6.0 {152} 6.0 {152} 6.0 {152} 6.0 {152} 6.0 {152}
Weight  lbs {kg}
Shipped 10,995 {4987} 11,034 {5005} 11,073 {5023} 12,685 {5754} 13,104 {5944} 14,687 {6662} 14,853 {6737}
Installed 10,752 {4877} 10,769 {4885} 10,796 {4897} 12,391 {5620} 12,784 {5799} 14,370 {6518} 14,507 {6580}
Utility requirements
Power consumption, amps MCA MOP MCA MOP MCA MOP MCA MOP MCA MOP MCA MOP MCA MOP
  200V/3phase/60Hz 660 800 730 1000 785 1000 874 1200 947 1200 1045 1200 1124 1200
  230V/3phase/60Hz 581 800 641 800 691 800 770 1000 843 1000 920 1200 898 1200
  460V/3phase/60Hz 288 400 317 450 341 450 380 500 412 500 454 600 489 600
  575V/3phase/60Hz 230 300 254 350 273 350 304 400 329 450 364 500 392 500
Performance characteristics at 50Hz electrical service
Capcity in tons {kcal} at 95ºF {35ºC} ambient and leaving water temperature
  50ºF {10ºC} 147.9 {447,242} 161.3 {487,763} 175.1 {529,494} 193.7 {585,739} 213.7 {646,218} N/A {N/A} 256.5 {775,643}
Chilled water flow gpm {lpm} 353.9 {1340} 386.0 {1461} 419.1 {1586} 463.5 {1755} 511.3 {1935} N/A {N/A} 613.9 {2324}
Evaporator pressure drop  psi {bar} 5.2 {0.36} 5.3 {0.36} 5.4 {0.37} 5.8 {0.40} 5.8 {0.40} N/A {N/A} 6.9 {0.48}
Power consumption, amps MCA MOP MCA MOP MCA MOP MCA MOP MCA MOP MCA MOP MCA MOP
  400V/3phase/50Hz 333 450 373 500 406 500 446 600 479 600 N/A N/A 563 700

 

Model A-296SK A-332SK A-375SK A-440SK A-484SK A-527SK
Capacity in tons {kcal} at 95° F {35º C} ambient and leaving water temperature
  20° F {-6.7º C} 140.4 {424,563} 159.3 {481,715} 183.2 {553,988} 226.9 {686,134} 252.8 {764,454} 277.1 {837,936}
  25° F {-3.9º C} 170.5 {515,583} 191.9 {580,296} 218.7 {661,338} 264.4 {799,532} 292.4 {884,203} 320.0 {967,664}
  30° F {-1.1º C} 195.6 {591,485} 219.5 {663,757} 249.5 {754,475} 299.1 {904,463} 78.6 {237,682} 86.1 {260,362}
  35° F {1.7º C} 219.6 {664,059} 246.0 {743,892} 279.4 {844,892} 333.1 {1,007,278} 366.7 {1,108,882} 401.0 {1,212,604}
  40° F {4.4º C} 249.3 {753,871} 278.7 {842,775} 316.3 {956,475} 374.6 {1,132,772} 411.9 {1,245,565} 450.3 {1,361,685}
  45° F {7.2º C} 272.3 {823,421} 304.4 {920,490} 345.4 {1,044,472} 408.5 {1,235,283} 449.1 {1,358,056} 491.1 {1,485,062}
  50° F {10.0º C} 296.9 {897,811} 330.9 {1,000,625} 375.6 {1,135,795} 443.6 {1,341,424} 487.5 {1,474,175} 533.3 {1,612,672}
  55° F {12.8º C} 322.0 {973,712} 358.3 {1,083,481} 406.6 {1,229,538} 479.7 {1,450,589} 527.1 {1,593,924} 576.6 {1,743,609}
  60° F {15.5º C} 347.9 {1,052,032} 386.5 {1,168,757} 438.4 {1,325,700} 516.9 {1,563,080} 567.6 {1,716,394} 620.8 {1,877,268}
Performance characteristics
Qty of refrigerant circuits/compressors 2/3 2/3 2/3 2/4 2/4 2/4
Modulating capacity range 9.5% to 100% 10% to 100% 8.8% to 100% 7.5% to 100% 6.8% to 100% 7.5% to 100%
Chilled water flow  gpm {lpm} 710.8 {2691} 792.2 {2999} 899.1 {3403} 1061.8 {4019} 1167.0 {4418} 1276.4 {4832}
Evaporator pressure drop  psi {bar} 6.9 {0.47} 7.2 {0.50} 7.6 {0.53} 9.1 {0.63} 10.1 {0.70} 10.3 {0.71}
Evaporator volume, gal {l} 60.0 {227.1} 66.0 {249.8} 70.0 {265.0} 81.0 {306.6} 84.0 {318.0} 88.0 {333.1}
Dimensions  in {mm}
A - Height 96.0 {2438} 96.0 {2438} 96.0 {2438} 96.0 {2438} 96.0 {2438} 96.0 {2438}
B - Width 89.0 {2261} 89.0 {2261} 89.0 {2261} 89.0 {2261} 89.0 {2261} 89.0 {2261}
C - Length 362.0 {9195} 434.0 {11,024} 434.0 {11,024} 470.0 {11,938} 542.0 {13,767} 542.0 {13,767}
Connections, GRV 8.00 {203} 8.00 {203} 8.00 {203} 8.00 {203} 8.00 {203} 8.00 {203}
Weight  lbs {kg}
Shipped 19,536 {8861} 21,103 {9572} 21,904 {9935} 25,754 {11,682} 26,373 {11,963} 27,798 {12,609}
Installed 18,876 {8562} 19,572 {8878} 21,450 {9730} 25,074 {11,373} 25,678 {11,647} 27,056 {12,272}
Utility requirements
Power consumption, amps MCA MOP MCA MOP MCA MOP MCA MOP MCA MOP MCA MOP
  200V/3phase/60Hz 785/ 522 1000/ 800 947/ 522 1200/ 800 1124/ 522 1200/ 800 947/ 947 1200/ 1200 1124/ 947 1200/ 1200 1124/ 1124 1200/ 1200
  230V/3phase/60Hz 681/ 459 800/ 700 834/ 459 1000/ 700 989/ 459 1200/ 700 834/ 834 1000/ 1000 989/ 834 1200/ 1000 989/ 989 1200/ 1200
  460V/3phase/60Hz 536 700 600 700 678 800 786 800 864 1000 934 1000
  575V/3phase/60Hz 430 500 481 600 544 700 628 700 693 1000 750 1000
Performance characteristics at 50Hz electrical service
Capcity in tons {kcal} at 95ºF {35ºC} ambient and leaving water temperature
  50ºF {10ºC} 284.8 {861,221} 323.8 {979,155} 352.6 {1,077,131} 433.7 {1,311,487} N/A {N/A} N/A {N/A}
Chilled water flow  gpm {lpm} 681.8 {2581} 775.1 {2934} 852.5 {3227} 1038.1 {3930} N/A {N/A} N/A {N/A}
Evaporator pressure drop psi {bar} 6.4 {0.44} 6.9 {0.47} 7.8 {0.54} 8.7 {0.60} N/A {N/A} N/A {N/A}
Power consumption, amps MCA MOP MCA MOP MCA MOP MCA MOP MCA MOP MCA MOP
  400V/3phase/50Hz 629 800 694 800 770 800 909 1000 N/A N/A N/A N/A