If no speed-controlled feed pump is available, continuous regulation with the feed water regulation module RM is recommended as an alternative for all boilers fitted with modulating burners and flue gas heat exchangers. The module ensures longer flow-through times of the flue gas heat exchanger and thus optimum heat recovery from the boiler waste gases. At the same time, the minimum quantity required for the feed pump cooling is ensured via the feed water regulation module. The prefabricated module is used at a suitable location in the feed water pressure line. It is switched as inflow control.
Equipment level
The feed water regulation module for infinitely variable control consists of a feed water control valve, discharge device, dirt retention device and two shut-off valves as well as a bypass device.
Benefits at a glance:
The UNIMAT UT-HZ hot water boiler is deployed in all areas where very large amounts of heat…
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The module is used for extracting the feed water from the feed water tank into the shell…
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The flue gas heat exchanger is designed to save energy through lowering the flue gas temperature by…
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