Heating & Cooling Circulator (All-in-One)

Factory Direct All-in-one heating and cooling circulator

Heating & Cooling Circulator (All-in-One)

-120 to +300 °COne unitNo refrigerant changeProgram ramp

One GDX unit does both heating and cooling: covering -20/-40/-80°C to 200°C with a fully sealed fluid circuit — no oil smoke at high temperature, no moisture absorption at low temperature. The ideal partner for precise temperature control of jacketed glass and stainless steel reactors.

Range-120 °C to +300 °C in one unit
AdvantageNo bath fluid changeover
ControlDigital PID with ramp programming
DutyFull reaction temperature profile

Technical Specifications

ParameterGDX-20/40GDX-50/40GDX-50/80GDX-100/40
Temperature Range-40~200°C-40~200°C-80~200°C-40~200°C
Heating Power3 kW5 kW5 kW9 kW
Max Flow40 L/min42 L/min50 L/min42 L/min
Max Head6 m28 m12 m28 m
Power Supply380V/50Hz380V/50Hz380V/50Hz380V/50Hz
Matched ReactorLab jacketed reactorsPilot jacketed reactorsPilot jacketed reactorsLarge jacketed reactors

Fully sealed circulation system: no oil mist at high temp, no water absorption at low temp, auto medium replenishment. Compressor: Tecumseh. Expansion valve: Danfoss. Evaporator: plate heat exchanger. Control: LCD, touch buttons, set/measured temp display, self-diagnosis. Housing: SUS304 stainless steel. Port: DN20 PN10. Power: 380V/50Hz. / Full range GDX-10 to GDX-100 with -20/-40/-80°C options. Explosion-proof versions available. Cooling capacity varies by temperature point (data at 200/20/0/-20/-40/-60/-80°C available on request).

Product Views & System Configurations

Cooling-only chiller version
Choose by temperature range
Closed loop to a jacketed glass reactor
Single unit replaces heater + chiller
Temperature control circulator
Entry-level alternative

Typical Applications

  • Full-range temperature control for jacketed reactors
  • Exothermic / endothermic reaction control
  • Material testing under temperature cycles
  • Pilot plant process temperature management

FAQ

  • One unit for both heating and cooling?Yes — it heats and cools automatically along your set curve, no switching equipment.
  • Advantage over separate chiller + oil bath?Faster response, programmable ramps, fully sealed system, smaller footprint.
  • Can you customize the range?Yes, -80°C to 200°C versions available.
  • Explosion-proof version?Yes, EX-rated high-low temp circulators are available.

Why Order From Reacore Lab

  • Factory-direct price — no trading company markup
  • 12-month warranty with lifetime spare parts supply
  • Payment: T/T, 30% deposit, balance before shipment
  • Export-grade plywood packing with photos before shipment
  • Video call inspection available before delivery
  • Technical support from inquiry to after-sales

What You Get With Every Order

12Months warranty
LifetimeSpare parts supply
12hQuote turnaround
T/T 30%Deposit, balance before shipment

Tell Us Your Volume & Application

Our technical team replies with a selection proposal and quote within 12 working hours.

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