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Design Information
  Please click on a PDF to download information on product types, applications and useful configuration data.
 
Use & Fitting of Seal (PDF 59.2 KB)
Our quality control methods for material and manufacturing processes ensure that all seals leaving our factories are in a condition capable of giving a long and reliable service life.
Housing & Installation Data (PDF 65.5 KB)
A chart of Hallite's product housing and installation data.
Housing Design (PDF170 KB)
Hallite Seals' product data sheets give information indicating the allowable extrusion gap a seal can see at pressure during its working life.
Housing Design & Seal Options (PDF 279 KB)
Hallite's wide range of products can be applied to a selection of some of the most popular cylinder designs servicing the world's fluid power industry.
Products & Typical Fluid Compatibility (PDF 27.3 KB)
A list of Hallite's products and the typical fluid compatibility.
Operating Conditions (PDF 62.4 KB)
From many years of application experience with sealing hydraulic equipment, we know that it is necessary to link the three main operating features of speed, pressure and temperature to achieve a satisfactory seal performance.
After carefully considering each product, we are ablet o specify the maximum speed and pressure with a temperature range within which the seal will operate safely.
Storage of Seals (PDF 28 KB)
Most Polymeric items including vulcanized rubber and other elastomers tend to change their properties during storage and many become unservicable.
The following recommendations indicate the most suitable conditions for storing, whether as a single item or composite product.
Surface Roughness (PDF 37.9 KB)
Surface roughness has a very important influence on the life and leakage performance of a reciprocating sealing system.
Piston Rods are generally hard chrome plated.

Fenner