Low-temperature refrigeration circulation pump

The low-temperature refrigeration circulation pump drives the refrigerant cycle through a compressor, absorbing heat in the evaporator to achieve cooling. It is used for constant-temperature cooling of laboratory equipment such as reaction vessels and spectrometers, ensuring that samples remain stable for testing at the set low temperatures.
Selection
When selecting, it is essential to match the heat dissipation capacity and temperature range of the target equipment, check the corrosion resistance of the pump body material, consider the dimensions of the environmental space, verify the specifications of the power supply interface, and ensure that the liquid tank capacity and circulation flow rate meet the requirements for medium transfer.

Terms

Standards

Instruments

Adopt proportional refrigeration and PID technology, temperature fluctuation +/- 0.5 ℃, support high temperature direct drop and short-term idling of pump head, Flow rate 22L/min, head 10m, long impurity resistance life.

$ 2258.00

The use of non-heat centrifugal circulation pump to avoid its own heat effect temperature field, Temperature Uniformity of +/- 0.05 ℃, at 200 degrees high temperature can directly start the Compressor refrigeration, to ensure the stable operation of the equipment.

$ 3927.00

Two-stage Compressor refrigeration combined with proportional refrigeration technology, low energy consumption and stable operation; maintenance-free pressure/suction pump resistant to fiber and metal particles, long life; pump pressure and Flow rate automatically adapt to external loads, effectively protect external equipment.

$ 1768.00

Proportional refrigeration technology and high temperature direct drop technology, Temperature range -80~ 40 ℃, cooling capacity 400W, built-in pressure suction pump, Flow rate 12L/min, support short time idling and impurity resistance.

$ 4677.00

Proportional refrigeration technology and high temperature direct drop technology, Temperature range -20~ 100 ℃, fluctuation value +/- 0.1 ℃, built-in pressure suction pump maximum Flow rate 22L/min, support short time idling and low level protection function.

$ 2504.00

The non-heat centrifugal circulating pump is used to avoid its own heat generation affecting the temperature field, Temperature Fluctuation +/- 0.05 ℃, with six safety devices such as low water level protection and temperature runaway protection to ensure the stable operation of the equipment.

$ 895.00

The non-heat centrifugal circulating pump is used to avoid its own heat generation affecting the temperature field, Temperature Fluctuation +/- 0.05 ℃, temperature control accuracy +/- 0.5 ℃, with low water level protection, temperature runaway alarm and other multiple safety functions to ensure the stable operation of the experiment.

$ 2654.00

The use of domestic circulation to ensure uniform and constant temperature, external circulation pump can lead the liquid outside the Tank heating, temperature control accuracy +/- 0.1 ℃, Temperature Fluctuation +/- 1 ℃, LED dual window digital display, insulation layer efficient, Benchtop structure small size.

$ 1080.00

The non-heat centrifugal circulating pump is used to avoid its own heat generation affecting the temperature field, Temperature Fluctuation +/- 0.05 ℃, with six safety protections such as low water level protection and temperature runaway alarm to ensure the stability and reliability of the experimental process.

$ 6544.00

Adopt non-fluorine Compressor refrigeration system, support 200 ℃ high temperature direct start refrigeration. Temperature Uniformity up to +/- 0.05 ℃, equipped with 13L/min domestic circulation pump, realize turbulent uniform temperature field, with low water level and temperature runaway and other multiple protections.

$ 5468.00

Adopt proportional refrigeration technology and high temperature direct drop technology, temperature fluctuation +/- 0.1 ℃, pump maximum Flow rate 22L/min, support short time idling and low liquid level protection, long service life.

$ 2136.00

The non-heat centrifugal circulating pump is used to avoid its own heat generation affecting the temperature field. Temperature Fluctuation +/- 0.05 ℃, temperature control accuracy +/- 0.5 ℃, with multiple safety devices such as low water level protection and temperature runaway protection.

$ 1237.00

Temperature Uniformity of +/- 0.05 ℃, can be directly started at 200 ℃ high temperature refrigeration, no heat centrifugal circulation pump to avoid affecting the temperature field, support 13L/min external circulation Flow rate.

$ 4679.00

Proportional refrigeration and PID technology, equipped with 22L/min large Flow rate pump, support high temperature direct drop and short-term idling protection, temperature fluctuation only +/- 0.5 ℃, adapt to 80~ 300 ℃ high temperature environment.

$ 1915.00

Proportional refrigeration technology and PID technology, Temperature range -40~ 100 ℃, built-in pressure suction pump Flow rate up to 22L/min, support high temperature direct drop and short time idling protection, long service life.

$ 2136.00

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