These hydraulic seal products help keep hydraulic oil out of the water.
Their applications include blade seals (trunnion seals), wicket gates, turbine shafts, brakes, and servomotors.
We offer a range of braided packings with the common styles loaded with either Teflon or graphite. Both of them are supplied with a built-in breakout lube for initial start-up. Otherwise, we offer a spring energized bearing seal.
Known in the industry as Kaplan blade seals or trunnion seals, these products come in different designs depending on the available seal housing depth.
The three styles of blade seals (trunnion seals) used on a Kaplan unit are also used on bulb units.
Can supply floating U-cups, floating V packing in standard material or from all rubber due to low pressure.
Wicket gates are used on Kaplan, Francis, bulb, and reversible units. They are low-pressure sealing applications recommended by our professionals.
We have supplied several seal designs and materials for this particular application.
Our team recommends using a floating V-pack, a standard V-packing, or a floating U-cup.