Piston packing set for one-piece pistons DPS SI


Application Hydraulics
Design Piston packing set
Media Mineral oils, Water emulsions
Material (1) Seal: fabric-reinforced NBR, (2) Guide ring: acetal resin
Operating pressure up to 300 bar


Low-friction seal.
Simple solution.


Tolerance: D= H11; d= +0.10/0; L= +0.25/0; G= +0.1/0; M= +/-0.05; P= +/-0.15

Article Table

Product Name D mm d mm L mm G mm M mm P mm d1 mm E mm
Product Name D mm d mm L mm G mm M mm P mm d1 mm E mm
DPS 30 22-SI 30 22 13,5 3,20 26 29,4 19,00 2,1
DPS 32 24-SI 32 24 15,5 3,20 28 31,4 21,00 3,1
DPS 35 27-SI 35 27 15,5 3,20 31 34,4 24,00 3,1
DPS 45 37-SI 45 37 15,5 3,20 41 44,4 34,10 3,1

Order hints

For special operating conditions (fluid, temperature, pressure ...) please contact us.
Alternative material possible: FPM.


Despite careful checking, we cannot guarantee the accuracy of all information included on this site, and we accept no liability.
All data and information in our online catalogue are based on currently valid standards and the regulations from the employer's liability insurance association. Product safety can only be guaranteed when our assembly instructions are carefully observed. Non-adherence to these regulations can affect product operation and functioning and result in a loss of warranty. Our warranty is only valid for HANSA-FLEX products. Our products are constantly subject to further development and technical changes are therefore possible.