The Hallite 753 Series Double Acting Piston Seals are designed for use with one-piece pistons, featuring a compact assembly that includes a wear-resistant polyurethane slip ring and an NBR ring for loading. The seals are equipped with split 'L' shaped anti-extrusion bearings made from polyacetal resin on both sides, enhancing their durability and performance. These seals operate effectively under specific conditions, with a maximum speed of 0.5 m/sec, a temperature range from -30¬8C to +100¬8C, and a maximum pressure of 400 bar. The design accommodates various surface roughness requirements and includes detailed tolerances for different dimensions. The Hallite 753 is available in two profiles, ensuring compatibility with a range of applications.
The Hallite 753 is a compact assembly designed and developed specifically for one piece pistons.The assembly comprises a wera-resistant polyurethane slip ring which is loaded by an NBR ring. There are split 'L' shaped anti-extrusion bearings made from polyacetal resin on both sides of the seal.The proportions of the range have been determined to give satisfactory performance when used with the recommended operating conditions. Hallite 753 is manufactured using two different profiles as illustrated in the datasheet.The parts list clearly indicates which profile is used for each size. Please contact your local Hallite sales office for additional information and technical details.
| Hallite Seals International Ltd. | |
|---|---|
| Product Category | Hydraulic Seals and Pneumatic Seals |
| Product Number | 753 Series |
| Product Name | Double Acting Piston Seals |
| Material (ASTM Abbreviation) | Polyacetal Resin |
| Orientation / Direction | Piston Seal |
| Action | Double Acting |
| Design Units | Metric |
| Shaft O.D. or Seal I.D. | 1.02 to 8.66 inch (26 to 220 mm) |
