LSSeries

LS Series Chiller Centrifugal Pump

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

Description

Polyscience LS Series Benchtop Chiller Centrifugal Pump

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

LSSeries

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 35°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

Key Specifications

DescriptionLS Series 1/2 HP Benchtop Chiller, Centrifugal Pump; 14.5 psi; 13.2 l/min
Display
LED
Connectivity
Optional: RS232
Working Temperature Range °C
-20° to 40°
Temperature Stability °C
±0.1°
Temperature Calibration Capability
1-point
Pump Type
Centrifugal

Common Specifications

Working Temperature Range °F
-4° to 104°
Working Temperature Range °C
-20° to 40°
Reservoir Capacity (gallons)
0.7
Reservoir Capacity (liters)
2.65
Reservoir Cover
Screw-on Cap
Cleanable Air Filter
Yes
Cleanable Fluid Filter
Yes
Temperature Stability °F
±0.2°
Temperature Stability °C
±0.1°
Display
LED
Pump Type
Centrifugal
Pump Speed
Constant, Single Speed
Process Connections
1/2″ (F) NPT
Over-Temperature Protection / Failsafe Heater Control
Yes
Reservoir Liquid Level Indicator
Yes
WhisperCool Environmental Control Technology
Yes
Cool Command Refrigeration Technology
Yes
Reservoir Drain
Yes
Maximum Ambient Temperature °F
95°
Maximum Ambient Temperature °C
35°
Overall Dimensions (L x W x H) (inches)
23.9 x 10 x 19 in
Overall Dimensions (L x W x H) (cm)
60.7 x 25.4 x 48.3 cm
Compressor Size (HP)
1/2
Refrigerant
R404A
Shipping Weight (pounds)
102.0
Shipping Weight (kilograms)
46.3
Catalog Page Number
98-99
 

60 Hz Only

Part Number
LS51MX1A110C
Maximum Pressure (psi)
14.5
Maximum Pressure (bar)
1.00
Maximum Pressure Flow Rate (gpm)
3.50
Maximum Pressure Flow Rate (l/min)
13.2
Cooling Capacity @ -20°C (W)
260
Cooling Capacity @ -10°C (W)475
Cooling Capacity @ -5°C (W)
600
Cooling Capacity @ 0°C (W)750
Cooling Capacity @ +10°C (W)1130
Cooling Capacity @ +20°C (W)
1290
Cooling Capacity @ +30°C (W)1460
Cooling Capacity @ +40°C (W)1610
Included Hardware
Two sets of Inlet/Outlet Adapters: ½ inch male NPT, 5/8 inch male NPT
Electrical Requirements (VAC/Hz/Ph/A)
120/60/1/12
Regulatory Approvals
CSA
 

50 Hz Only

Part Number
LS52MY1A110E
Maximum Pressure (psi)
10.5
Maximum Pressure (bar)
0.72
Maximum Pressure Flow Rate (gpm)
3.10
Maximum Pressure Flow Rate (l/min)
11.7
Cooling Capacity @ -20°C (W)
240
Cooling Capacity @ -10°C (W)460
Cooling Capacity @ -5°C (W)560
Cooling Capacity @ 0°C (W)
700
Cooling Capacity @ +10°C (W)1070
Cooling Capacity @ +20°C (W)
1190
Cooling Capacity @ +30°C (W)1420
Cooling Capacity @ +40°C (W)1580
Included Hardware
Two sets of Inlet/Outlet Adapters: ½ inch male NPT, 5/8 inch male NPT
Electrical Requirements (VAC/Hz/Ph/A)
240/50/1/6
Regulatory Approvals
CE

 

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