Fass Dichtungen Pvt Ltd Nagpur, Maharashtra

Piston seals for fluid power cylinders and actuators separate the applied pressures between the piston and rod side during the stroke movement and during the interim and final position. They are available as single-acting, double-acting. A wide range of compound and profile configurations are available to meet the user´s specific application profile. The best sealing capacity of a double-acting cylinder, capable of sealing dynamic pressure from both sides, is achieved by choosing a double-acting seal. FASS offers a wide range of piston seals that provide the ultimate in leakage control. Piston seals are usually manufactured in high performance polyurethane, combination of NBR fabric, Composite PTFE, polyester elastomer for up to 1500 bar pressure. Further details can be made available on request.

  FASS  offers O-ring kits for a variety of hydraulic sealing applications. This application includes Hydraulic Pipe Joints such as weld Nipple, Flange connections and general pipe fitting usage. FASS during the course of time has developed special o ring kits for very critical hydraulic valves and valve mountings. O rings suitable for various Manifold blocks are also offered on the specific request. Our kits feature standard material compounds like NBR, Viton, Silicon, Teflon as well as specialized materials like Polyurethane and High Temperature Rubber. Large Diameter O ring Kit for Roll application can be custom built as per specific requirement.

The Contamination can cause significant damage to the rod, cylinder wall, seals, and other components, and is one of the primary causes of premature seal and component failure in a fluid power system. The function of the wiper ring is to prevent ingress of dust, dirt and foreign material into the system. While designing or developing the Wiper Seal for a particular hydraulic cylinder, FASS always ensure complete study of Fluid, Surrounding conditions and possible contamination due to other factors. FASS offer a wide range of hydraulic wipers in Polyurethane, NBR, Teflon and other polyester based materials. Metal inserted wipers are also available for specific applications such as mining equipment. Further details can be made available on request.

Apart from Standard range of NBR and FKM O Rings, We have developed ourselves in manufacturing and supplying comprehensive ranges of Special O Rings, which are from specific high grade raw materials. If we do not have the exact sizes of 'O' rings you require, we have the right manufacturing system, to meet your most urgent needs. Our large inventory of these O Rings are available in standard sizes and we offer customized O Rings according to the needs of our clients. We always aim that our client requirement to meet from our huge stocks. Our stocked 'O' rings include metric sizes and inch sizes to a range of international, national and industry standards. Features Available in many size stock material. Can be custom made to fit into highly engineered applications. Fast delivery from stock reduces downtime of the equipment. 

The rod seal is the most critical seal on any type of fluid power equipment preventing leakage of fluid from within the cylinder to the outside. Excessive leakage through the rod seal can reduce equipment performance and also in extreme cases can cause environmental issues. They are available as single-acting and double-acting seals, but are ideally used as single-acting seals. A wide range of compound and profile configurations is available to meet the user´s specific application profile. They typically interact with wiper elements in the cylinder head sealing system. FASS offers a wide range of hydraulic rod seals for both single-acting and double-acting systems. Some of them include a unique profiled NBR energised polyurethane seals, Specifically designed three element seal for the heavy duty application comprising of an O-ring energiser, Polyurethane shell and a polyacetal anti-extrusion ring, Composite Step Seals and widely used multi-lip seals. Further details can be made available on request.

The function of the guide ring is to guide the piston head and piston rod of a hydraulic cylinder. At the same time, it prevents any metal-to-metal contact, which will damage and score the surfaces and eventually cause seal damage, leakage and component damage, where forces act perpendicular to the direction of movement. Guide Rings with rigidity withstand arising side loads, there by prevent further damage. FASS  offer guide rings in two core materials i.e. PTFE Composite and woven fabric reinforced polyester resin material. These Guide Ring offers high wear-resistance, excellent low vibration & friction properties and more importantly good mechanical stability at high temperature. Further details can be made available on request.