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A GAS HEAT EXCHANGER, MADE OF CAST ALUMINIUM. THE HEAT EXCHANGER IS USED ON A SPACE HEATER WITH A MAXIMUM POWER OF 6kW. THE SPACE HEATER IS USED IN RECREATIONAL VEHICLES.

A HEAT EXCHANGE UNIT IN THE FORM OF A CONDENSER USED IN A MOBILE AIR CONDITIONING SYSTEM. THE CONDENSER RELEASES THE HEAT WHICH THE REFRIDGERANT ABSORBED WHILE IT WAS FLOWING THROUGH THE EVAPORATOR. THE REFRIDGERANT ENTERS THE CONDENSER AS A HIGH-PRESSURE VAPOR BUT AS IT FLOWS THROUGH THE CONDENSER AND COOLS, IT TURNS BACK INTO A COOLER HIGH-PRESSURE LIQUID.

AN OIL COOLER USED TO REMOVE SURPLUS HEAT FROM AN AIRCRAFT ENGINE. IT IS MADE OF AN ALUMINIUM CORE ASSEMBLY WITH AN OIL RETURN PAN ON ONE END AND AND AN OIL INLET/OUTLET MANIFOLD ON THE OTHER END. THE CORE ASSEMBLY HAS AN ATTACHMENT MOUNTING FLANGE WELDED TO THE COOLING AIR OUTLET SIDE. THE CORE HAS FINS, WHICH ARE SEPARATED BY TUBE PLATES TO FORM AIR AND OIL PASSAGES RUNNING PERPENDICULAR TO EACH OTHER THROUGH THE COOLER.

A UNIT WHICH CONTAINS TWO AIR PUMPS WITH PRESSURE RELIEF VALVES AND A PRESURE GUAGE. THE PUMP UNIT PUMPS THE FUEL THROUGH THE DISPENSER UNIT. THERE IS A DIAPHRAGM PUMP PRESENT WITH AN NON-RETURN VALVE THAT PUSHES THE FUEL THROUGH THE DISPENSER.

A UNIT WHICH CONTAINS TWO AIR PUMPS WITH PRESSURE RELIEF VALVES AND A PRESURE GUAGE. THE PUMP UNIT PUMPS THE FUEL THROUGH THE DISPENSER UNIT. THERE IS A DIAPHRAGM PUMP PRESENT WITH AN NON-RETURN VALVE THAT PUSHES THE FUEL THROUGH THE DISPENSER.