This is the case with [Penguin DIY]’s tiny centrifugal water pump built from 5 ml syringes. The pump is powered by a small 8 mm diameter brushed DC motor, likely the same type that is used for ...

A boiler valve undergoes a creative transformation, repurposed into a functional centrifugal water pump. Through precise modifications and expert engineering, the process showcases ingenuity in ...

US-based Johnson Controls says its new 1,406 kW compound centrifugal heat pump is able ... of 4.9. US-based industrial conglomerate Johnson Controls has introduced a water-to-water compound ...