The design in flexible, each pump being tailor made or part of a small series, designed and constructed entirely according to the customer's specifications.

The Houttuin double entry twin geared screw pump is a self-priming, rotary positive displacement pump.

The two screw shafts which are working together are rotating in the pump casing with a replacable liner. Because of the special screw profiles the liquid is being pumped with minor backflow. In addition to the foregoing plus the fact of the exact design and manufacturing of the screw profile the pump has very good suction qualities (NPSH) and a high efficiency.