EP2 Series Chillers

EP2 Series Chillers
Portable Chiller

EP2 Series Portable Chillers are designed for 4 to 43 ton applications. Units are available in air-cooled, water-cooled and remote condensers models in a wide range of sizes.
Using quality components such as scroll compressors, micro-channel condensers, low noise fans, stainless steel brazed plate evaporators and sophisticated controls provide the best available technologies for unmatched performance and reliability in a
chiller package. Integrated with R-410A non-ozone depleting refrigerant, the EP2 series functions with the environment in
mind.

  • Available with optional touch screen control
  • More standard features
  • Energy efficient
  • Extensive warranty

 

 

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Specifications Sheet

 

Current manual

English

 

Contact Us Form

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email

info@conairgroup.com

Phone

+1 724 584 5500

Parts & Service

+1 800 458 1960 - United States

+1 814 437 6861 - International

parts@conairgroup.com

service@conairgroup.com

Features (click here to hide)

Mechanical:

Aluminum microchannel condensers for easier maintenance and improved reliability.

Stainless steel brazed plate evaporator provides higher heat transfer coefficients due to reduced fouling.

Y-strainer to protect evaporator from contamination.

C-UL 508A industrial control panel (USA/Canada UL specification).

Rotary non-fused disconnect switch.

 

Control:

Start-to-start anti-cycle timer prevents short-cycling of compressor while minimizing off periods.

Adjustable deviation alarm timer delay to prevent nuisance alarms during start-up.

Display temperatures easily switched from °F to °C.

Display of compressor and pump running hours helps with maintenance scheduling.

3-phase monitor protects against unit damage due to phase reversal or loss of phase.

Master reset function to restore factory defaults.

 

 

Options (click here to hide)

Mechanical:

Oversized pumps for increased process fluid flows and/or pressures.

High flow unit design for reduced internal pressure loss at higher processes fluid flows.

Low temperature condenser air operation for indoor chillers (0° to 110° F).

Outdoor unit design for integral air-cooled condenser chiller (-20° and 110°).

Remote air-cooled condenser coil coating for installations near coastal regions.

Pump and tank deduct for applications that do not require the standard internal pump and tank.

Stainless steel cabinetry for special applications such as food processing plants.

Automatic electric water make-up valve for applications requiring automatic fluid make-up.

High pressure variable-speed fans for air-cooled condenser chillers for ducting of discharge air.

4 to 20 mA cooling supply temperature retransmit.

Emergency stop button to provide a quick means of stopping the chiller.

Special color paint for applications requiring the chiller match the color of other equipment.

 

Control:

Panasonic PLC with touch screen interface for enhanced diagnostic and operational display capabilities.

Refrigeration pressure transducers with sensor fault alarms (with PLC).

Setpoint ambient tracking or remote control.

Hand-held remote control panel with 50 foot wire to duplicate unit mounted controls.

SPI, ModBus RTU, BACnet, and LonWorks communication capability.

Variable speed compressor (10 and 20 ton units).

Specifications (click here to hide)
Air Cooled
EP2A-04, EP2A-05, EP2A-08, EP2A-10, and EP2A-13
       
Front view Rear view Side view (EP2A-04 and EP2A-05) Side view (EP2A-08, EP2A-10, and EP2A-13)
EP2A-15 and EP2A-20
       
Front view Rear view Side view (EP2A-15) Side view (EP2A-20)
EP2A-25 and EP2A-30
       
Front view Rear view Side view (EP2A-25) Side view (EP2A-30)
           

 

Water Cooled and Remote Condenser (indoor unit)
EP2W-05, EP2W-08, EP2W-10, and EP2W-15
EP2R-05, EP2R-08, EP2R-10, and EP2R-15
       
Front view Rear view Side view (EP2W-05 and EP2R-05 Side view (EP2W-08, EP2W-10, EP2W-15, EP2R-08, EP2R-10, and EP2R-15)
EP2W-20, EP2W-25, EP2W-30, EP2W-35, EP2W-40
EP2R-20, EP2R-25, EP2R-30, EP2R-35, EP2R-40
     
Front view Rear view Side view

 

Remote condenser (outdoor unit)
Used with models EP2R-05, EP2R-08, EP2R-10, EP2R-15, EP2R-20, EP2R-25, EP2R-30, EP2R-35 and EP2R-40
Front view Side view
Models EP2A-04 EP2A-05 EP2A-08 EP2A-10 EP2A-13 EP2A-15 EP2A-20 EP2A-25 EP2A-30
Condenser Air cooled
Performance characteristics
Cooling capacity  tons 4.4 5.1 7.8 11.0 12.5 14.9 20.9 25.6 30.6
Setpoint range  °F {°C} 20 to 80 {-7 to 27} 20 to 80 {-7 to 27} 20 to 80 {-7 to 27} 20 to 80 {-7 to 27} 20 to 80 {-7 to 27} 20 to 80 {-7 to 27} 20 to 80 {-7 to 27} 20 to 80 {-7 to 27} 20 to 80 {-7 to 27}
Refrigerant R410A R410A R410A R410A R410A R410A R410A R410A R410A
Condenser air flow ft3/min 4000 4000 8000 8000 8000 10,450 18,000 20,000 24,000
Sound pressure dBA @ 1 meter 73.8 74.0 75.8 76.2 76.2 82.2 84.4 84.4 85.9
Minimum unload capacity tons 1.0 1.2 1.8 2.7 3.1 3.6 4.8 6.0 7.2
Standard pump performance
Pump motor size  Hp {kW} 1.5 {1}  1.5 {1}  1.5 {1}  1.5 {1}   1.5 {1} 3 {2.2}  3 {2.2}  3 {2.2}  3 {2.2} 
Pump flow  gpm {l/min} 11 {42}  12 {45}  19 {72}  27 {102}  30 {114}  36 {136}  48 {182}  60 {227}  72 {273} 
Pump pressure  psi {bar} 35 {2.4}  36 {2.5}   35 {2.4}  30 {2.1}  28 {1.9}  48 {3.3}  39 {2.7}  58 {4.0}  55 {3.8} 
Dimensions  inches {mm}         
A - Height 61 {1549}   61 {1549}  61 {1549}    61 {1549}  61 {1549}  94 {2388}  94 {2388}  94 {2388}   94 {2388} 
A - Height with high pressure fans N/A  N/A  63 {1600}    63 {1600}  63 {1600}  96 {2438}  96 {2438}  96 {2438}  96 {2438} 
B - Width 35 {889}  35 {889}   35 {889}   35 {889}  35 {889}  41 {1041}  41 {1041}   41 {1041} 41 {1041} 
C - Depth 48 {1219}  48 {1219}  75 {1905}  75 {1905}  75 {1905}  87 {2210}  87 {2210}  105 {2667}  105 {2667} 
Voltages  MCA          
230/3 phase/60 Hz  31.4  35.2  51.2  74.4  78.4  90.2  103.6  149.7  168.2 
460/3 phase/60 Hz  15.6  18.1  26.1  30.9  36.5  44.3  55.5  70.0  83.1 
575/3 phase/60 Hz 11.9 14.0 21.4 24.5  31.0 38.1 41.0 59.2 71.4
Water requirements         
Reservoir holding capacity  gal {liters}  11 {42}  11 {42}  22 {83}  22 {83}  22 {83}  50 {189}  50 {189}  67 {254}  67 {254} 
Process connections  1.5  1.5  1.5  1.5  1.5 2.0   2.0  2.0 2.0 
Weight  lb {kg}          
Shipping 720 {327}  720 {327}  1195 {542}  1195 {542} 1215 {542}  3200 {1451}  3300 {1497}  3800 {1724}  4150 {1882} 

 

Models EP2W-05 EP2W-08 EP2W-10 EP2W-15 EP2W-20 EP2W-25 EP2W-30 EP2W-35 EP2W-40
Condenser Water cooled
Performance characteristics
Cooling capacity  tons 5.5 8.1 12.0 16.5 22.6 28.1 33.3 38.9 43.4
Setpoint range  °F {°C} 20 to 80 {-7 to 27} 20 to 80 {-7 to 27} 20 to 80 {-7 to 27} 20 to 80 {-7 to 27} 20 to 80 {-7 to 27} 20 to 80 {-7 to 27} 20 to 80 {-7 to 27} 20 to 80 {-7 to 27} 20 to 80 {-7 to 27}
Refrigerant R410A R410A R410A R410A R410A R410A R410A R410A R410A
Condenser water flow gpm {l/min} 17 {64} 24 {91} 36 {136} 48 {182} 65 {246} 82 {310} 96 {363} 111 {420} 124 {469}
Sound pressure dBA @ 1 meter 69.8 70.3 71.3 73.3 73.7 73.7 74.7 76.6 78.1
Minimum unloaded capacity tons 1.3 1.9 2.9 3.9 5.2 6.6 7.8 8.9 9.9
Standard pump performance
Pump motor size  Hp {kW} 1.5 {1.1}  1.5 {1.1}  1.5 {1.1}  3 {2.2}   3 {2.2} 5 {3.7}  5 {3.7}  5 {3.7}  5 {3.7} 
Pump flow  gpm {l/min} 13 {49}  20 {76} 29 {110}  39 {148} 54 {204}  67 {254}  79 {299}  92 {348}  102 {386} 
Pump pressure  psi {bar} 35 {2.4}  34 {2.3}   28 {1.9}  45 {3.1}  32 {2.2}  54 {3.7}  51 {3.5}  48 {3.3}  44 {3.0} 
Dimensions  inches {mm}         
A - Height 54 {1371}  54 {1371} 54 {1371}  54 {1371} 47 {1193}  47 {1193}  47 {1193}  47 {1193} 47 {1193} 
B - Width 35 {889}  35 {889}  35 {889}  35 {889}   41 {1041} 41 {1041}  41 {1041}   41 {1041} 41 {1041} 
C - Depth 48 {1219}  75 {1905}  75 {1905}  75 {1905}  87 {2210}  87 {2210}  105 {2667}  105 {2667}  105 {2667} 
Voltages  MCA          
230/3 phase/60 Hz  32.2 45.4  68.6  81.9  87.0  133.1  143.3 165.9  184.0 
460/3 phase/60 Hz  16.4 22.6  27.4  39.7  46.3  60.8  69.3  73.7  77.2 
575/3 phase/60 Hz 12.6 18.6 21.7 34.4 33.6  51.8 60.4  61.5 62.4
Water requirements         
Reservoir holding capacity  gal {liters}  11 {41.6}  22 {83}  22 {83}  22 {83}  50 {189}  50 {189}  67 {254}  67 {254}  67 {254} 
Process connections  1.5 1.5 1.5 1.5  1.5 2.0  2.0 2.5 2.5
Weight  lb {kg}          
Shipping 720 {327}  1195 {542} 1195 {542}  1315 {596} 1900 {862}  2100 {953}  2250 {1021}  3400 {1542}  3900 {1769} 

 

Models (indoor unit) EP2R-05 EP2R-08 EP2R-10 EP2R-15 EP2R-20 EP2R-25 EP2R-30 EP2R-35 EP2R-40
Condenser Remote air cooled
Performance characteristics
Cooling capacity  tons 5.3 7.6 11.0 15.3 20.8 25.8 30.7 35.5 39.9
Setpoint range  °F {°C} 20 to 80 {-7 to 27} 20 to 80 {-7 to 27} 20 to 80 {-7 to 27} 20 to 80 {-7 to 27} 20 to 80 {-7 to 27} 20 to 80 {-7 to 27} 20 to 80 {-7 to 27} 20 to 80 {-7 to 27} 20 to 80 {-7 to 27}
Refrigerant R410A R410A R410A R410A R410A R410A R410A R410A R410A
Sound pressure dBA @ 1 meter 69.8 70.3 71.3 73.3 73.7 73.7 74.7 76.6 78.1
Minimum unloaded capacity tons 1.2 1.8 2.7 3.6 4.8 6.0 7.2 8.4 9.6
Standard pump performance
Pump motor size  Hp {kW} 1.5 {1}  1.5 {1}  1.5 {1}  3 {2}   3 {2} 5 {4}  5 {4}  5 {4}  5 {4} 
Pump flow  gpm {l/min} 13 {49}  18 {68} 27 {102}  36{136} 48 {182} 61 {231}  73 {276}  83 {314}  92 {348}
Pump pressure  psi {bar} 35 {2.4}  36 {2.5}   30 {2.1}  48 {3.3}  39 {2.7}  57 {3.9}  54 {3.7}  53 {3.7}  50 {3.4} 
Dimensions  inches {mm}         
A - Height 54 {1372}  54 {1372} 54 {1372}  54 {1372} 47 {1193}  47 {1193}  47 {1193}  47 {1193} 47 {1193} 
B - Width 35 {889}  35 {889}  35 {889}  35 {889}  41 {1041} 41 {1041}  41 {1041}   41 {1041} 41 {1041} 
C - Depth 48 {1219}  75 {1905}  75 {1905}  75 {1905}  87 {2210}  87 {2210}  105 {2667}  105 {2667}   105 {2667} 
Voltages  MCA          
230/3 phase/60 Hz  32.3  45.4  68.6  81.9  87.0  133.1  143.3 165.9  184.0 
460/3 phase/60 Hz  16.4  22.6  27.4  39.7  46.3  60.8  69.3  73.7  77.2 
575/3 phase/60 Hz 12.6 18.6 21.7 34.4 33.6 51.8 60.4 61.5 62.4
Water requirements         
Reservoir holding capacity  gal {liters}  11 {42}  22 {83}  22 {83}  22 {83}  50 {189}  50 {189}  67 {254}  67 {254}  67 {254} 
Process connections  1.5  1.5 1.5 1.5 2.0 2.0  2.0 2.5 2.5
Weight  lb {kg}          
Shipping 720 {327}  1195 {542} 1195 {542}  1315 {596} 1900 {862}  2100 {953}  2250 {1021}  3400 {1542}  3900 {1769} 

 

Models (outdoor unit) EP2R-05 EP2R-08 EP2R-10 EP2R-15 EP2R-20 EP2R-25 EP2R-30 EP2R-35 EP2R-40
Condenser Remote condenser
Performance characteristics
Condenser air flow  ft3/min 6870 6620 14,400 24,000 22,600 20,600 33,900 32,000 30,900
Sound pressure dBA @ 3 meters 60.0 60.0 62.0 72.0 72.0 72.0 73.0 73.0 73.0
Dimensions  inches {mm}
A - Height 48.125 {1222} 48.125 {1222} 48.125 {1222} 54 {1372} 54 {1372} 54 {1372} 54 {1372} 54 {1372} 54 {1372}
B - Width 43.625 {1108}  43.625 {1108}  43.625 {1108}   45.625 {1159} 45.625 {1159} 45.625 {1159} 45.625 {1159} 45.625 {1159} 45.625 {1159}
C - Depth 53.625 {1362}  53.625 {1362} 93.625 {2378}  125.750 {3194}  125.750 {3194} 125.750 {3194}   180.750 {4591} 180.750 {4591} 180.750 {4591}
Voltages  MCA         
230/3 phase/60 Hz 2.9 2.9 5.2  16.0 16.0 16.0 21.5  21.5  21.5 
460/3 phase/60 Hz  1.4 1.4 2.6 7.0 7.0 7.0 10.1 10.1 10.1
575/3 phase/60 Hz  1.1 1.1 2.0 5.6 5.6 5.6 8.1  8.1  8.1 
Water Requirements
Refrigerant liquid line size in in. 0.875 0.875 1.375 2.125 2.125 2.125 2.625 2.625 2.625
Refrigerant discharge line size in in. 1.125 1.125 1.125 1.375 1.625 1.625 2.625 2.625 2.625
Weight  lb {kg}
Shipping 245 {111}  265 {120}  415 {188}  670 {304}  720 {327}  800 {363}  1075 {488}  1175 {533}  1200 {544}