Chillers and Coolers

PolyScience Chillers and Coolers have proven, over several decades and hundreds of thousands of installations, that they are the most reliable in the industry — and an exceptionally smart choice for end-user and OEM applications ranging from lasers and analytical equipment to reactors and manufacturing equipment.


To learn more about our Chillers and Coolers, download our free information guide here!

Benchtop Chillers -
LS Series -20° to +40°C

Key Specifications

Working Temperature: -20° to +40°C 
Temperature Stability: ±0.1°C 
Cooling Capacity: Up to 1290 watts @ 20°C

Features

  • Optimized for high performance at low temperatures
  • Capable of cooling multiple rotary evaporators
  • WhisperCool® Environmental Control System
  • Large, easy to read LED display
  • Space-saving design
  • Cooling at ambient temperatures as high as 30°C
  • Low flow shutoff and alarm, high and low temperature alarms
  • Simple setup, operation, and maintenance
  • Centrifugal or turbine pump
  • Fluid level indicator
  • RS232 communication and external water filter optional

Performance Specifications & Part Numbers

LS Series Chiller, Turbine Pump LS Series Chiller, Centrifugal Pump LS Series Chiller, Centrifugal Pump
Working Temperature Range -20° to 40° C -20° to 40° C -20° to 40° C
Temperature Stability ±0.1° C ±0.1° C ±0.1° C
Pump Type
Turbine
Centrifugal
Centrifugal
Cooling Capacity @ -20°C 150 W (60Hz)]/140 W (50Hz) 230 W (60Hz)]/230 W (50Hz) 260 W (60Hz)]/240 W (50Hz)
Cooling Capacity @ -10°C 345 W (60Hz)/330 W (50Hz) 435 W (60Hz)/435 W (50Hz) 475 W (60Hz)/460 W (50Hz)
Cooling Capacity @ 0°C 540 W (60Hz)/500 W (50Hz) 680 W (60Hz)/680 W (50Hz) 750 W (60Hz)/700 W (50Hz)
Cooling Capacity @ +10°C 790 W (60Hz)/750 W (50Hz) 1030 W (60Hz)/1030 W (50Hz) 1130 W (60Hz)/1070 W (50Hz)
Cooling Capacity @ +20°C 900 W (60Hz)/830 W (50Hz) 1160 W (60Hz)/1160 W (50Hz) 1290 W (60Hz)/1190 W (50Hz)
Cooling Capacity @ +30°C 1020 W (60Hz)/990 W (50Hz) 1380 W (60Hz)/1380 W (50Hz) 1460 W (60Hz)/1420 W (50Hz)
Cooling Capacity @ +40°C 1140 W (60Hz)/1105 W (50Hz) 1550 W (60Hz)/1545 W (50Hz) 1610 W (60Hz)/1580 W (50Hz)
Maximum Pressure 43.40 psi (60Hz)/32.00 psi (50Hz) 9.00 psi (60Hz)/5.50 psi (50Hz) 14.50 psi (60Hz)/10.50 psi (50Hz)
Maximum Pressure Flow Rate 2.60 gpm (60Hz)/2.20 gpm (50Hz) 3.90 gpm (60Hz)/3.40 gpm (50Hz) 3.50 gpm (60Hz)/3.10 gpm (50Hz)
60Hz Part Number
LS51TX1A110C
LS51M11A110C
LS51MX1A110C
50Hz Part Number
LS52TY1A110E
LS52M21A110E
LS52MY1A110E