suitable for swimming-pools with a circulating water flow and with openings for the introduction of fresh water from the bottom so as to attain a completely vertical through-flow, and avoid having to employ complex water distribution systems. There is an intermediate hollow space (3) below the ...
Filtering device with measured activation of flow reductionWhirlpool Corporation
The liquid filtering system includes a rotating filter disposed in the recirculation flow path to filter the liquid.Whirlpool Corporation
Clear ice maker with warm air flowWhirlpool Corporation