About CIVILIZEMART PACKERS(77MM,100MM,150MM,200MM,250MM)
91 000 74051 Injection packers are ports or fittings inserted into drilled holes in concrete, masonry or other structural elements so that injection materials (epoxy, polyurethane, acrylate gels etc.) can be pumped into cracks, voids, or joints. They act as sealed access points so the injection grout or resin enters the structure under pressure without escaping.
Important Specifications / What to Choose
Diameter of packer: depends on how much flow you need and what crack size / pressure. Common diameters 6 mm, 10 mm, 13 mm, 16 mm etc.
Length / Shaft length: Longer packers help in weak or deteriorated concrete so they grip well in the hole without blowing out. Short ones are fine for shallow cracks.
Valve type / fitting type: Zerk type vs Button-Head vs Anti-Return Valve. Anti-return valves help prevent backflow and ease multiple injections. Button-head or flat-head help with fast hose connection.
Material strength & corrosion resistance: Steel gives high strength and good pressure resistance; aluminum/brass cheaper; plastic lighter. Choose depending on environment and pressure.
Q. What diameter should I choose? Depends on volume / flow and crack/void size; 10-13 mm common for concrete crack injection.
Q. Can these packers be reused? Some metal packers may be reusable; plastic ones often single use.
Q. What injection materials can be used? Epoxy, PU, acrylate, silicate etc. Check compatibility with valve and packer material.
Q. How to finish after injection? Pull out or break off the packer stem if needed, seal hole with patch repair mortar.
Engineered for Excellence in Grouting and InjectionCIVILIZEMART PACKERS are crafted for rigorous civil engineering tasks, offering top-tier performance, reliability, and safety. Each packer is manufactured from industrial-grade hardened steel and features a hexagonal end for easy connection. Their robust pressure and temperature resistance, along with compatibility with standard injection equipment, make them an essential tool for professional grouting and structural injection processes.
Precision Design with Enhanced UsabilityWith precision machining and a knurled grip, these packers ensure effortless handling and secure installation. The corrosion-resistant surface ensures longevity even in harsh environments, while their reusable nature makes them both cost-effective and environmentally responsible. Each packer complies with industry benchmarks, supporting professionals in delivering high-quality engineering projects.
FAQ's of CIVILIZEMART PACKERS(77MM,100MM,150MM,200MM,250MM):
Q: How are CIVILIZEMART PACKERS typically used in civil engineering projects?
A: CIVILIZEMART PACKERS are used for grouting and high-pressure injection into concrete or masonry structures. They are inserted into pre-drilled holes and connected to an injection gun, allowing for precise delivery of resins, grout, or other materials to repair cracks or reinforce structural integrity.
Q: What type of injection equipment can be used with these packers?
A: These packers are compatible with standard injection packers guns commonly used in civil engineering and repair operations. The hexagonal end ensures a secure fit for a broad array of injection devices on the market.
Q: When should I choose different lengths of packers (e.g., 77mm vs. 250mm)?
A: The packer length depends on the depth of injection required and the specific application. Shorter packers (77mm, 100mm) suit shallow repairs, while longer ones (150mm, 200mm, 250mm) are best for deeper or larger crack injections and grouting tasks.
Q: Where can these packers be installed on a work site?
A: These packers can be installed in concrete slabs, columns, beams, tunnels, dams, and any other structure where controlled injection is necessary. They are suitable for both vertical and horizontal placement.
Q: What is the benefit of the knurled grip and corrosion-resistant finish?
A: The knurled rubber or plastic grip enhances manual tightening and prevents slippage during installation, while the corrosion-resistant plating and chrome/polished surface ensure long-term performance and durability, even in demanding environments.
Q: How many times can CIVILIZEMART PACKERS be reused?
A: These packers are designed for multiple uses, thanks to their tough, corrosion-resistant materials and construction. Proper cleaning and maintenance after each use will maximize their service life.
Q: What process is used to manufacture these packers for reliability?
A: CIVILIZEMART PACKERS are made through a precision machining process using hardened steel, followed by chroming or polishing. This ensures consistent dimensions, reliable performance, and high strength suitable for professional use.