DYNEO DD-201F Refrigerated Circulators | JULABO USA


Refrigerated Circulators

DYNEO™ refrigerated/heating circulators are suitable for temperature applications with circulation to an external apparatus or immersing a device in the bath tank. Refigeration combinations afford low temperature capabilities from -20 °C to -50 °C with an upper temperature limit of 200 °C. The DYNEO™ DD circulator incorporates easy change-over for control of fluid circulation internally or externally. Unit fittings M16x1 male threaded adapters including a pair of 8 and 12 mm hose barbs. A color TFT display with central rotary knob controller includes a multi-lingual interface, integrated programmer, Pt100 port for external temperature control, USB connection for external PC control and data-logging with digital options includin RS232 port or an analog module interface for voltage or current control. PID temperature control provides ±0.01 °C stability. Infinitely variable centrifugal pump capacity of 8-27 L/min with pressure to 1.5-10.2 psi. Stainless steel bath tanks with integrated drain port.
Class III (FL) according to DIN 12876-1.

Included with each unit: 2 each barbed fitting for tubing 8 and 12 mm inner dia. (pump connections M16x1 male)

$6,076.00 +

  • Key Benefits
    • Powerful cooling machines
    • Suitable for internal and external applications
    • Optimized cooling coil design saves space in the bath tank
    • Powerful and infinitely adjustable pressure pump
    • Flow rate 27 l/min, pressure 8.7 psi
    • Easy switching between internal and external circulation
    • Large color TFT display, multilingual interface
    • Central rotary knob (controller) simplifies operation
    • Integrated programmer for 8 x 60 program steps
    • Integrated external Pt100 connection
    • USB port
    • RS232 interface or analog interfaces (optional)
    • Bath cover included with delivery
    • Integrated drain makes emptying liquid easy and safe.
  • Specs-At-A-Glance
    Cooling Capacity
    °C 20020100-10-20
    Heating Capacity (kW)

    1 @ 115 V, 2 @ 230 V

    Cooling Capacity

    0.02 kW @ -20 °C, 0.1 kW @ -10 °C, 0.15 kW @ 0 °C, 0.17 kW @ 10 °C, 0.2 kW @ 20 °C, 0.2 kW @ 200 °C

    Heating or Cooling Capability


    Working Temp Range (°C)


    External Devices

    Remote Control

    Pump Capacity Flow Pressure (psi)


    Dimensions W x L x H (in)

    17.3 x 16.1 / 17.3

    Pump Capacity Flow Rate (l/min)


    Fluid Type

    Silicone, Water, Other

    Weight (lbs)


    Power Options

    115 V / 60 Hz, 230 V / 50 – 60 Hz

    Additional Options

    Base Model, Analog Interface, Digital Interface

  • Available Power Options
    • 100V/50-60Hz
    • 115V/60Hz
    • 230V/50-60Hz
Questions? Call 1-800-458-5226 and reference this product's SKU# 9021702

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