Zero Gravity Circulation System

Technical Specifications

Height	1249 mm
Length	1872 mm
Width	704 mm
Volume	95 liter
Output	DN200
Motor Speed	10-300 RPM
*Flow (max)	40-400 m3/hour
*Flow efficiency	<50% (interrupted)
Max height	30 meter
Adapters	DN25-DN500

This pump transforms the expression “down the drain” into power, simply by connecting the drain back to the pump and leveraging its hydrostatic force to propel fresh water upward.

Energy consumption is predominantly influenced by friction within the piping and valves, which must be calculated by the user for accurate assessment. Additional details on the pump and its energy dynamics can be found here.
Please note that the provided specifications reflect optimal theoretical performance under ideal conditions, and actual values may vary.
Have a look at our technology page for more details about our technology!

*For uninterrupted flow, it is advisable to run two or more pumps in parallel.

Pumping

Zero Gravity Operation

Utilizing a switching siphon mechanism, the pump features two inputs and outputs that alternate between active pumping.

It leverages the counterweight principle, where descending water drives an equal volume of fresh water upward. This synchronized operation, controlled by opposing valves, ensures the continuous exchange of fluid within the pump housing, replacing used water in your application with fresh water from the source.

For a more detailed explanation, please look at our technology page for more details about our technology, with animations and documentation showing how our pump transforms into a Zero Gravity Pump.

Up to 90% cheaper, for your vertical pumping operations