Damper for check valves

Decompression device for suction pumps

Deep well electrical submersible pump with uplift generating...

Deflector for a centrifugal blower

Deswirler system for centrifugal compressor

Device and apparatus for treating liquids such as drinking...

Device and method for gas lock detection in an electrical...

Device designed to create a movement in a liquid, especially...

Device for adjusting the running clearance of an impeller

Device for attaching a pump impeller

Device for axially conveying body fluids

Device for axially conveying fluids

Device for connecting a fan blade to a rotor of a ceiling...

Device for controlling and distributing a polyphase fluid

Device for controlling the flow and rate of flow of...

Device for conveying a gaseous medium

Device for multiphased pumping or compression and use thereof

Device for pumping highly-viscous material, in particular...

Device for sealing a rotor shaft and screw-type compressor...

Device for sealing of a rotary shaft