Engineered Products

Drive / Rotary Units

Creating the solution you need!

Whenever a catalog motion union is not your best choice, Ettem Engineering is eager to step forward and engineer an optimum design for your unique application. This design is based on our commitment to listen to your special requirements and return with a tailor-made solution, be it a seal or even a new complementary product.

Drive / Rotary Units


Operating conditions
Speed: 0 to 35 RPM
Process Pressure: to 180 psi
Process Temperature: -40oC to 60oC
Media: MEG Solution
Application: Fluid Rotary Union for Radar Antenna


Operating conditions
Speed: to 5,000 RPM
Process Pressure: to 0.013 bara
Process Temperature: -0.3oC to 106oC
Media: Water Vapor
Application: Vertical Drive Unit for 560 Kg , Ø1,090 mm Compressor Wheel


Operating conditions
Speed: to 300 RPM
Process Pressure: to 100 psi
Process Temperature: to 300oC
Media: Biological Fluids
Application: Dual Bio Reactor Seal


Operating conditions
Speed: to 10 RPM
Process Pressure: to 1 m (depth)
Process Temperature: 5oC to 35oC
Media: Acidic water, 7,500 PPM Chlorides, 25% Solids 50-900 Mesh(US)
Application: Rotary Classifier 10 ton Rotary Union


    Challenge Us!

    Looking for a Tribology engineered solutions for extreme temperature applications, unique configurations, unusual motion or extreme pressure applications?