Our immense domain expertise and market knowledge assist us to manufacture, export and supply the finest quality array of Deep Hole Packers that are used for top hole grouting at low pressures. The offered packers are highly demanded in the construction, mining, railways and many other industries. These Deep Hole Packers are manufactured by our professionals using quality tested raw materials keeping in mind international standards. Furthermore, these hole packers are available with us at reasonable prices.
The Mechanical Top & Deep Hole Packers are at the lower or starting end of the variety and are used for top hole grouting at low pressures. In this packer system, rubber seals are mechanically pressed by applying torque. These seals on being compressed bulge out and grip the surface of the bore holes. More the compression, greater is the bulging experienced resulting in a better grip with the surface. After grouting, the torque is released so that the compression force disappears from the rubber seals, resulting in return to their original shape.
Benefits of these packers are low costs, faster process time, ease of operation and comparatively easier availability. We produce these packers in almost all sizes and can customize depending upon the clients requirement. We can also help the client to design the packer exclusively for their need to get the maximum benefit.
However mechanical packers have certain limitation also which makes it necessary to use the other kind inflatable packers, which are much costlier but highly efficient. Major limitations in the use are :
Low range of use: One packer cannot be used for holes more than 8% of its diameter
Can be used only for low pressure applications upto 20 bar
Cannot be used for deep holes