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A Integrated Compressed Air Solution

The primary function of an air compression system is to compress atmospheric air to a higher pressure for use in various industrial and mechanical applications.
Refrigeration and heating circulator (proof type)
Refrigeration and heating circulator (proof type)
Refrigeration and heating circulator (proof type)
Refrigeration and heating circulator (proof type)
Refrigeration and heating circulator (proof type)
Refrigeration and heating circulator (proof type)

Refrigeration and heating circulator (proof type)

Product Description:This equipment is driven by a circulating pump with a single circulating heat transfer medium, which passes through the heater and refrigeration heat exchanger to exchange heat and cold to reach the desired temperature. Closed piping design, high efficiency heat exchanger, reduce...
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Product Description:

This equipment is driven by a circulating pump with a single circulating heat transfer medium, which passes through the heater and refrigeration heat exchanger to exchange heat and cold to reach the desired temperature. Closed piping design, high efficiency heat exchanger, reduce the demand for heat transfer fluid at the same time, improve the heat utilization of the system, to achieve rapid temperature rise and fall. It is used to support other instruments and equipment that need to provide hot and cold sources, and is the ideal production equipment for modern fine chemistry, pharmaceuticals and biosynthesis of new materials.

Product advantages and features:

- Thermally conductive medium in a closed system with an expansion vessel, the expansion vessel in the heat conduction medium does not participate in the cycle, whether high or low temperature, expansion tank temperature of room temperature ~ 65 ℃, you can reduce the risk of heat conduction medium in the operation of the absorption of moisture and volatilization.

- Refrigeration can be started directly when the high temperature drops to the low temperature, continuously lifting and lowering the temperature, saving resources and improving work efficiency.

- The heat exchanger adopts fully brazed plate heat exchanger, which occupies little space and has high heat exchange efficiency.

- Circulation pump is high temperature resistant oil pump, with the advantages of high internal temperature, low noise and large flow rate.

- Over-temperature protection, leakage protection, phase sequence protection and other protective functions to improve the safety of the equipment.

- According to the user demand, can be customized water-cooled refrigeration system, explosion-proof models.


产品细节展示

nameRefrigeration and heating cycle machine (-20 degrees)





modelGDXH-5/-20+200GDXH-10/-20+200GDXH-20/-20+200GDXH-30/-20+200GDXH-50/-20+200GDXH-100/-20+200
Adaptable device capacity1-5L5-10L10-20L10-30L10-50L50-100
Liquid expansion volume8L8L10L10L13L20L
Working conditionsOptimum ambient temperature≤30℃




Optimum relative humidity≤60%





Temperature feedbackDisplay ModeLCD digital display




Maximum temperature180℃200℃




Operating temperature range-20~160℃(no-load temperature)-20~180℃(no-load temperature)




Temperature displayCirculation system temperature (outlet temperature)





Temperature accuracyPID control ±1℃





Heating moduleHeating power2KW3KW4KW5KW6KW9KW
Refrigeration UnitCompressor power935W885W1230W2340W2580W4540W
Rated cooling capacity2805W2770W3835W7200W8150W14500W
CondenserFinned condenserFinned condenserFinned condenserFinned condenserFinned condenserFinned condenser
refrigerantR22





Circulation pumpCycle Power100W250W250W


Circulation flow20L/min (DN15 pipe diameter)30L/min (DN20 pipe diameter)




Maximum lift6M12M




External circulation inlet and outlet dimensionsDN15





Safety measuresDelay/leakage/overheating/overtemperature protection





AccessoriesCirculation pipe4-point stainless steel insulation pipe 1*1.5m 1*2m




Liquid outlet valveDN15 ball valve





Dimensions/weightOverall dimensions500*550*780500*550*780780*605*1100820*640*1140860*640*11401105*815*1200
Net weight/gross weight110kg120/140126/146144/170164/192215/265
power supplyRated total power3365W4225W5660W7770W9010W14290W
Power Requirements220V/16A220V/50HZ (Air switch: single-phase three-wire, ≥20A)220V (Air switch: single-phase three-wire, ≥25A)380V/50HZ (Air switch: three-phase five-wire system, ≥25A)380V/50HZ (Air switch: three-phase five-wire system, ≥40A)

nameRefrigeration and heating cycle machine (-30 degrees)





modelGDXH-5/-30+200GDXH-10/-30+200GDXH-20/-30+200GDXH-30/-30+200GDXH-50/-30+200GDXH-100/-30+200
Adaptable device capacity1-5L5-10L10-20L10-30L10-50L50-100L
Liquid expansion volume8L10L13L20L



Optimum ambient temperature≤25℃




Working conditionsOptimum relative humidity≤60%




Temperature feedbackDisplay ModeLCD digital display




Maximum temperature180℃180℃200℃200℃200℃200℃
Operating temperature range-30~160℃(no-load temperature)-30~180℃(no-load temperature)




Temperature displayCirculation system temperature (outlet temperature)





Temperature accuracyPID control ±1℃





Heating moduleHeating power2KW3KW4KW5KW6KW9KW
Refrigeration UnitCompressor power885W1230W1700W2580W2555W6000W
Rated cooling capacity2770W3835W5375W8150W8150W19200W
CondenserFinned condenser





refrigerantR22





Circulation pumpCycle Power100W100W250W250W250W250W
Circulation flow20L/min (DN15 pipe diameter)30L/min (DN20 pipe diameter)




Maximum lift6M12M




External circulation inlet and outlet dimensionsDN15





Safety measuresDelay/leakage/overheating/overtemperature protection





AccessoriesCirculation pipe4-point stainless steel insulation pipe 1*1.5m 1*2m




Liquid outlet valveDN15 ball valve





Dimensions/weightOverall dimensions500*550*780500*550*780780*605*1100mm820*640*1140mm860*640*1140mm1105*815*1200mm
Net weight/gross weight110kg/120kg/140kg126kg/146kg144kg/170kg164kg/192kg215kg/265kg
power supplyRated total power3315W4660W6100W8010W8985W15750W
Power Requirements220V/50HZ 16A three-hole socket220V/50HZ (Air switch: single-phase three-wire, ≥25A)380V/50HZ (Air switch: three-phase five-wire system, ≥25A)380V/50HZ (Air switch: three-phase five-wire system, ≥32A)380V/50HZ (Air switch: three-phase five-wire system, ≥40A)

nameRefrigeration and heating cycle machine (-40 degrees)





modelGDXH-5/-40+200GDXH-10/-40+200GDXH-20/-40+200GDXH-30/-40+200GDXH-50/-40+200GDXH-100/-40+200
Adaptable device capacity1-5L5-10L10-20L10-30L10-50L50-100L
Liquid expansion volume10L12L15L




Optimum ambient temperature≤25℃




Working conditionsOptimum relative humidity≤60%




Temperature feedbackDisplay ModeLCD digital display




Maximum temperature180℃200℃




Operating temperature range-40~160℃(no-load temperature)-40~180℃(no-load temperature)




Temperature displayCirculation system temperature (outlet temperature)





Temperature accuracyPID control ±1℃





Heating moduleHeating power2KW3KW4KW5KW6KW9KW
Refrigeration UnitCompressor power1052W1500W2041W2700W3670W6450W
Rated cooling capacity2921W4350W6900W7850W5300W9350W
CondenserFinned condenser





refrigerantR404A





Circulation pumpCycle Power100W250W



Circulation flow20L/min (DN15 pipe diameter)30L/min (DN20 pipe diameter)




Maximum lift6M12M




External circulation inlet and outlet dimensionsDN15DN15DN15DN15DN15DN15
Safety measuresDelay/leakage/overheat/overload/overtemperature protection





AccessoriesCirculation pipe4-point stainless steel insulation pipe 1*1.5m 1*2m




Liquid outlet valveDN15 ball valve





Dimensions/weightOverall dimensions500*550*780mm500*550*850mm630*760*990mm640*770*1640mm760*990*1090mm810*1150*1210mm
Net weight/gross weight
120kg/?kg126kg/146kg144kg/170kg190kg/220kg215kg/265kg
power supplyRated total power3400W4750W6400W8200W10100W16060W
Power Requirements220V/50HZ 16A three-hole socket220V/50HZ (Air switch: single-phase three-wire, ≥25A)220V/50HZ (Air switch: single-phase three-wire, ≥32A)380V/50HZ (Air switch: three-phase five-wire system, ≥25A)380V/50HZ (Air switch: three-phase five-wire system, ≥32A)380V/50HZ (Air switch: three-phase five-wire system, ≥63A)
nameRefrigeration and heating cycle machine (-80 degrees)





modelGDXH-5/-80+200GDXH-10/-80+200GDXH-20/-80+200GDXH-30/-80+200GDXH-50/-80+200GDXH-100/-40+200
Adaptable device capacity1-5L5-10L10-20L10-30L10-50L50-100L
Liquid expansion volume8L10L12L15L



Optimum ambient temperature≤30℃≤25℃



Working conditionsOptimum relative humidity≤60%≤60%≤60%≤60%≤60%≤60%
Temperature feedbackDisplay ModeLCD digital display




Maximum temperatureDue to the limitation of heat transfer medium, the maximum heating temperature is 160℃200℃




Operating temperature range-80~150℃(no-load temperature)





Temperature displayCirculation system temperature (outlet temperature)





Temperature accuracyPID control ±1℃





Heating moduleHeating power2KW3KW4KW5KW6KW9KW
Refrigeration UnitcompressorRotary compressorRotary compressorRotary compressor/piston compressorRotary compressorScroll compressor/piston compressor
Compressor powerLevel 1 1230W + Level 2 1052WLevel 1 1700W + Level 2 2041WLevel 1 2340W + Level 2 2205WLevel 1 2555W + Level 2 2970WLevel 1 5430W + Level 2 4410W6450W
CondenserFinned condenser





refrigerantR22/R23/MixedR22/R23/MixedR404A



Circulation pumpCycle Power100W280W250W


Circulation flow12L/min (DN15 pipe diameter)30L/min30L/min (DN20 pipe diameter)



Maximum lift6M10M12M



External circulation inlet and outlet dimensionsDN15





Safety measuresDelay/leakage/overheat/overload/overtemperature protection





AccessoriesCirculation pipe4-point stainless steel insulation pipe 1*1.5m 1*2m




Liquid outlet valveDN15DN15 ball valve




Dimensions/weightOverall dimensions520*650*1000mm520*650*1000mm
960*760*1205mm1220*800*1250mm810*1150*1210mm
Net weight/gross weight




215kg/265kg
power supplyRated total power4600W7200W9325W11300W16680W16060W
Power Requirements220V (Air switch: single-phase three-wire, ≥25A)220V/50HZ (Air switch: single-phase three-wire, ≥40A)380V/50HZ (Air switch: three-phase five-wire system, ≥25A)380V/50HZ (Air switch: three-phase five-wire system, ≥32A)380V/50HZ (Air switch: three-phase five-wire system, ≥40A)380V/50HZ (Air switch: three-phase five-wire system, ≥63A)
nameRefrigeration and heating cycle machine - 120 degrees
modelGDXH-50/-120+100GDXH-100/-120+100
Adaptable device capacity10-50L50-100L
Liquid expansion volume30L

Optimum ambient temperature≤30℃
Working conditionsOptimum relative humidity≤60%
Temperature feedbackDisplay ModeLCD digital display
Maximum temperatureDue to the limitation of heat transfer medium, the maximum heating temperature is 120℃
Operating temperature range-100~100℃(no-load temperature)
Temperature displayCirculation system temperature (outlet temperature)
Temperature accuracyPID control ±1℃
Heating moduleHeating power6KW9KW
Refrigeration UnitcompressorScroll compressor/piston compressor
Compressor powerLevel 1 5430W + Level 2 4410W + Level 3 4410WLevel 1 7400W + Level 2 5880W + Level 3 5880W
CondenserFinned condenser
refrigerantR22/R23/R14/Mixed
Circulation pumpCycle Power370W
Maximum flow30L/min (DN15 pipe diameter)
Rated head20 meters
External circulation inlet and outlet dimensionsDN15
Safety measuresDelay/leakage/overheat/overload/overtemperature protection
AccessoriesCirculation pipe4-point stainless steel insulation pipe 1*1.5m 1*2m4-point stainless steel insulation pipe 1*1.5m 1*2m
Liquid outlet valveDN15
Dimensions/weightOverall dimensions

Net weight/gross weight

power supplyRated total power22100W31000W
Power Requirements380V/50HZ (Air switch: three-phase five-wire system, ≥63A)


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