Heves megyei aprónyomtatványok 23/S
TECHNICAL DATA OUTLINE DRAWING Cylinder bore Stroke Displacement Number of cylinders Rated speed Calculated delivery Rated effective output Coolant Oil quantity Total weight with oil 0 22 mm 12 mm 4,56 cm3 1 2900 r. p. m. 0,78 m3/hour 95 Watt (■>- 1/8 HP) Freon 12 350 cu. cm approx. 8,3 kg CIRCUIT DIAGRAM RELOY TO PROTECTING AND STARTING TECHNICAL DESCRIPTION The motor compressor type MK 0,8 K 7,5 is used mainly in household refrigerators. It is a single-cylinder, vertical-type unit, with an air-tight piston, driven by a built- in electric motor, and consisting of two main parts: the driving motor and the compressor itself. The assembly is resiliently suspended by means of 3 springs in a casing, sealed hermetically by welding. The electric motor is a single-phase, two-pole, asynchronous squirrel-cage unit with rheostatic split-phase starting. Its winding is made of freon- and oil-resisting material. The compressor is provided with an automatic valve, sucking-and-discharging silencer, link drive mechanism, forced lubrication and is of counter-flow design. The motor compressor type MK 0,8 K 7,5 can be incorporated in cooling systems destined for domestic or similar use, with coolant made up of gas marked with F 12 and oil marked either GHF 30 or X Ö5 12, and provided with current-limiting device and starting relay. The compressor is suitable for intermittent run. Rated voltage 220 V 50 cps Condensation temperature 40 °C After-cooling temperature (liquid) 25 °C Overheating temperature (suction gas) 25 °C Ambient temperature 25 °C
