Hydraulic seals

80.0 °C 100.0 °C 110.0 °C 120.0 °C 130.0 °C 150.0 °C 200.0 °C 270.0 °C

Chevron piston ring  Chevron ring  Chevron rod ring  Complete pistons  Double guide ring  Double wiper seal  for double-acting cylinders  for single-acting cylinders  Guide band  Guide ring  Maintenance-free PTFE coated friction bearing  Multi-lubrication friction bearing in rolled bronze  Multi-lubrication, POM coated friction bearing  Packing set for cylinder HKHFRT  Packing set for guide head  Piston packing set  piston seal  Piston U-ring  Piston wiper  Rod lip seal  Rod packing set  rod seal  Rod U-ring  U-ring  U-ring packing set  Wipers 

A  B 

-10.0 °C -20.0 °C -30.0 °C 30.0 °C -40.0 °C -50.0 °C -100.0 °C -200.0 °C

Air  Mineral oil  Water  Water emulsions  Water-air 

complete packing set for HANSA-FLEX standard cylinders  Inches  Metric 

16.0 bar 40.0 bar 80.0 bar 120.0 bar 250.0 bar 300.0 bar 400.0 bar 500.0 bar 600.0 bar 700.0 bar

DIN 1494  ISO 3547 

(1) Chevron ring: 1 x NBR, + 2 x fabric-reinforced NBR  (1) Dynamic seal: H-PU D55  (1) Dynamic seal: PA + glass fibre  (1) Dynamic seal: PTBR  (1) Dynamic seal: PUR  (1) Guide ring: acetal resin  (1) Metallic wiper lip: brass (INOX optional)  (1) Pre-load ring: NBR  (1) Seal: fabric-reinforced NBR  (1) Seal: FPM  (1) Seal: NBR  (1) Seal: NBR with fabric reinforcement on both sides  (1) seal: PU10  (1) Seal: PUR  (1) Sleeve: Steel  (1) Static seal: NBR  (1) Support ring: NBR  (1) Thrust ring: laminated fabric-reinforced NBR  (2) Chevron ring: 2 x NBR + 3 x fabric-reinforced NBR  (2) Chevron ring: fabric-reinforced NBR  (2) Dynamic seal: PTBR  (2) Dynamic seal: PU  (2) Elastomer wiper lip: NBR (FPM optional)  (2) Guide ring: acetal resin  (2) Seal: fabric-reinforced NBR  (2) Seal: NBR  (2) Seal: PUR  (2) Static seal: NBR  (2) Support ring: acetal resin / PTBR  (2) Support ring: POM  (2) Wiper: NBR 90° Shore A  (2) Wiper: PUR  (3) Back ring: acetal resin  (3) Guide ring: acetal resin  (3) Seeger ring: acetal resin  (3) Sleeve: steel (INOX optional)  (3) Support ring: acetal resin / PTBR  (3) Support ring: Polyester  (3) Thrust ring: laminated fabric-reinforced NBR  (4) Back ring: acetal resin  (4) Distance pieces: steel (INOX optional)  (4) Seal: fabric-reinforced NBR  (4) Seeger ring: acetal resin  (4) Support ring: acetal resin / PTBR  acetal resin + glass fibre  CuSn8 bronze  Dynamic seal: PTFE  fabric-reinforced NBR  FPM  FPM-C  FPM-K  Guide ring: Polyester resin - synthetic fibre fabric laminate with graphite  NBR - acrylonitrile butadiene rubber  NBR 75° Shore A  NBR 85° Shore A, with steel core  NBR 90° Shore A  phenol resin-cotton fabric  phenol resin-synthetic fibre fabric laminate with PTFE  Polyester  Polyurethane (PUR)  PTBR  PU 93° Shore A  PUR 90° Shore A  Seal: NBR 90° Shore A  Steel back onto which a porous bronze layer is sintered  subsequently a PTFE lead mixture is rolled into the bronze layer  subsequently the acetal resin POM is rolled into the bronze layer  Support ring: POM  Thrust ring: laminated fabric-reinforced NBR  Wiper: FPM  Wiper: PA + MoS2