The 132 series is a robust three-piece rod seal that consists of a profiled H-NBR seal ring and two active anti-extrusion backup rings. It is designed for double-acting cylinders in heavy-duty applications subject to severe pressure spikes couples with high running clearance.
Long service life under the harshest conditions
Compatible with water-based fluids (H-PU)
Optimized for high running clearance
The 132 series rod seal features a robust profiled seal ring available in abrasion resistant H-NBR and two backup rings in high-strength thermoplastic. Standard materials are MP30, MN34, and MN31 available up to 3000 mm in diameter.
|Polyurethane H-PU / POM||MP30|
|HNBR / POM||MN34|
|HNBR / Polyamide||MN31|
|water oil emulsions (HFA)||-20…+55||-5…+130|
|Polyol esters (HFD)||+5…+55||+40…+130|
|Speed||0.5 m/s (1.6 ft/sec)|
|Pressure||400 bar (6000 psi)|
Note: for other materials or fluids please contact our engineering department.