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Laboratory Circulators, Cooling/Heating, 13L


Regular price $4,600.00 USD
Regular price Sale price $4,600.00 USD
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Power Supply
Temp. Range

Processing: 7-12 business days. Shipping: 5-8 business days.


  • Maintenance-free pressure/suction pump, resistant to fibers and metallic particulate matter, while allowing horizontal and vertical agitation of the bath for more uniform mixing;
  • Multiple safety protections: low level protection, with simultaneous light and sound alerts in case of alarm;
  • The pump components that come into contact with liquid or steam are made of high-performance stainless steel and plastic;
  • Pt100 temperature sensor with single-point and two-point temperature calibration;
  • Internal circulation, with two different heights of cup holders as standard for different cups in the bath for constant temperature and viscosity testing;
  • External circulation, with constant temperature for the water bath jacket of the viscometer, suitable for sample viscosity testing with the viscometer in the water bath jacket outside the bath;
  • The buzzer can be set to be silent or audible.


Tank Capacity (L) 13 13
Temperature Range (°C) -20~150 -30~150
Temperature Control Fluctuation Value (°C) ±0.03 ±0.03
Setting Accuracy (°C) ±0.1 ±0.1
Display Accuracy (°C) ±0.1 ±0.1
Circulation Mode Internal & External Circulation Internal & External Circulation
Operating Temperature Range (°C) 5~32 5~32
Power Supply (V) 200~230 200~230
Temperature Display Mode LED LED
Setting Mode Membrane Keys Membrane Keys
Safety Feature Low Level Protection Low Level Protection
High Temperature Protection High Temperature Protection
Heating Power (W) 2000 2000
Cooling Power (W) 500 600
Refrigerant R134a R134a
Pump Flow (L/Min) Max/Rated 22/15 22/15
Head (M) Max/Rated 2.0/1.0 2.0/1.0
Circulation Interface 10mm Pagoda Joint 10mm Pagoda Joint
Tank Opening Dimensions (mm)(WxDxH) 290x145x150 290x145x150
Overall Dimension(mm)(WxDxH) 350x400x660 350x400x660

Pack List

Name Quantity
Main Unit 1
DN8 Connector 2
M16x1 Nut 2
8x12 Insulation Pipe (1.8 m) 2
Manual 1
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