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THIS IS AN ULTRA COMPACT AIR COOLED LIQUID RECIRCULATING CHILLER. IT REMOVES HEAT FROM A LIQUID VIA VAPOUR COMPRESSION OR ABSORPTION REFRIGERATION CYCLE. THIS LIQUID CAN THEN BE CIRCULATED THROUGH A HEAT EXCHANGER TO COOL AIR OR EQUIPMENT AS REQUIRED. ITS DIMENSIONS ARE 19X13X18 CM AND WEIGHS 3.5KGS. PROVIDES 160-190 WATTS OF COOLING POWER. USED FOR DIODE LASERS AND CCD CAMERAS, USED IN MEDICAL AND LABORATORY EQUIPMENT.

REFRIGERATED STAINLESS STEEL MILK TANK USED FOR COOLING MILK.IT HAS AN AGITATOR MOTOR AND WASH SYSTEM ATTACHED

COMPRESSION-TYPE UNIT WHOSE CONDENSERS ARE HEAT EXCHANGERS. THIS UNIT CONSISTS OF A COMPRESSOR, A CONDENSER AND AN EVAPORATOR WITH ENGINE.

THIS PRODUCT IS AN AIR SOURCE HEAT PUMP, WHICH IS USED TO HEAT SWIMMING POOLS ONLY. THE AIR SOURCE HEAT PUMP FUNCTIONS BY ABSORBING HEAT FROM THE OUTSIDE AIR. THIS HEAT CAN THEN BE USED TO HEAT THE WATER OF A SWIMMING POOL VIA THE INTERNAL HEAT EXCHANGER. THE AIR SOURCE HEAT PUMP IS ABLE TO EXTRACT HEAT FROM THE OUTSIDE AIR, AND IS ABLE TO DO THIS WHEN THE TEMPERATURE IS -15 C. THE HEAT THAT IS BEING EXTRACTED FROM THE AIR IS CONSTANTLY BEING RENEWED NATURALLY. THE HEAT FROM THE AIR IS ABSORBED AT LOW TEMPERATURES INTO THE REFRIGERANT WHEN IT IS AT A LOW PRESSURE AND TEMPERATURE. THE REFRIGERANT THEN PASSES THROUGH A COMPRESSOR WHERE ITS TEMPERATURE IS INCREASED BY INCREASING THE PRESSURE. THIS THEN TRANSFERS ITS HIGHER TEMPERATURE HEAT TO THE SWIMMING POOL WATER WITHIN THE HEAT EXCHANGER. THE MATERIAL OF CASING OF THE HEAT PUMP IS ABS PLASTICS. THE PARTS THAT COMPRISE THIS PRODUCT INCLUDE A FAN MOTOR AND FAN BLADE, COMPRESSOR, EXPANSION VALVE, EVAPORATOR, COPPER PIPING, TITANIUM HEAT EXCHANGER, AND ELECTRICAL COMPONENTS SUCH AS CIRCUITS BOARDS. THE REFRIGERATION TYPE OF THE HEAT PUMP IS R32, WHICH IS A HFC REFRIGERATED HYDROFLUOROCARBON. THIS HEAT PUMP IS PRE-CHARGED WITH HYDROFLUOROCARBONS. THE HEAT PUMP CAN BE RUN IN THE OPPOSITE DIRECTION TO COOL THE WATER SYSTEM. THE PACKAGED DIMENSIONS FOR THE MODEL TYPES ARE 850 MM LENGTH, 390 MM WIDTH, 688 MM HEIGHT, WITH A NET WEIGHT OF 44KG, ALSO 960 MM LENGTH, 408 MM HEIGHT, 793 MM HEIGHT, WITH A NET WEIGHT OF 54, 58 AND 72 KG, PLUS LENGTH 1150 MM, WIDTH 480 MM, HEIGHT 843 MM, WITH A WEIGHT OF 75, 78, AND 94KG

A CRYOGENIC SCIENTIFIC REFRIGERATION SYSTEM WITH VARIOUS POTENTIAL APPLICATIONS, BUT TYPICALLY USED WITH X-RAY DIFFRACTION APPARATUS FOR THE INVESTIGATION OF MATERIALS/MOLECULAR STRUCTURE. THE SYSTEM CONTAINS NO X-RAY COMPONENTS. A GAS PUMP PROVIDES GAS FLOW FROM AN UNPRESSURISED DEWAR, THROUGH A FLEXIBLE VACUUM INSULATED TRANSFER LINE INTO THE COLDHEAD. ONCE INSIDE THE COLDHEAD, THE LIQUID NITROGEN PASSES THROUGH A HEATER, WHICH EVAPORATES MOST OF THE LIQUID INTO GAS. THE GAS THEN FLOWS OUTWARD ALONG ONE PATH OF THE HEAT EXCHANGER, THROUGH THE TEMPERATURE CONTROLLER, TO ARRIVE AT THE PUMP APPROX 10 KELVIN BELOW ROOM TEMPERATURE. THE GAS THEN FLOWS BACK INTO THE COLDHEAD WHERE IT IS RE-COOLED ALONG THE SECOND PATH OF THE HEAT EXCHANGER. THE GAS TEMPERATURE IS REGULATED BY A HEATER AND A SENSOR BEFORE ENTERING THE ISOTHERMAL NOZZLE AND OUT OVER THE SAMPLE.