canned motor between whose rotor compartment (14) and the pump compartment (13) is provided a dividing wall (12) which has a plurality of passages (16) with straight centre lines whose equivalent mean diameter d in relation to the thickness s of the dividing wall (12) is in the range ...
The switch contacts of the thermostats are controlled so that the compressor of the heat pump operates when the temp. of the upper thermostat is exceded and is disconnected when the temp. of the lower thermostat is reached.LIEBE FRIEDRICH ING GRAD...
The heating element (14) is placed in a chamber (124) defined by the two flanges (10; 40) and gasket (30), in an air-tight condition with respect to the environment. Preferably the first flange (10) is made of a thermosetting plastic material. CARELLA, SERGIO, VARESE, ITBELLONI, ...
pumpensammelheizungsanlage with a gas-fired water heater circulation as the waermequelle optionally for the sammelheizungsanlage or for water is usedBRIXEL RUDOLFHIPP ARTHURKURZ ADOLFLAICHINGER HERMANN
Motor mit luftspaltmantel, insbesondere fuer umwaelzpumpen in zentralheizungsanlagen u. dgl. Motor with air gap coat, especially for circulation pumps in central heating systems and. LikeMoteurs Drouard
pumpenmodul (2) for use in a tundish (1) for a fu\\u00dfbodenheizungssystem which distributor (1), a pump (11), a channel (13) for the supply of fluid to at least one pipe of the fu\\u00dfbodenheizungssystems and a channel (17) for receiving fluid from the at least one a ...
wrmeversorgungsanlage, one with a pumpenheisswasserheizung related device to create and distribute steam quality.AKTIENGESELLSCHAFT GEBRUEDER SULZER