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2 speed circulation pumps

2 speeds

— we are talking about the possibility of working at full or at reduced speed. It allows you to reduce the speed of operation (and, accordingly, energy consumption) when intensive circulation is not needed — for example, when the heating system is running at low power.
2 speeds
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Max. volume flow
Max. head
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Number of speeds
Connection type
Connection size (thread)
Connection diameter (flange)
Port-to-port length
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