Mechanical Injection Packers

Mechanical injection packers create sealed ports for controlled epoxy, polyurethane, and grout injection into concrete cracks. Adoration offers stainless steel, aluminum, and plastic packer options for foundation waterproofing, basement leak repair, elevator pits, construction joints, tunnels, and other pressure-injection work.

How to choose an injection packer

Start with the drill-hole diameter and the depth of sound concrete available around the crack. The rubber sleeve must expand against clean, solid substrate. A mismatched drill bit, dust left in the hole, weak concrete, or excessive tightening can cause leakage around the port and waste injection pressure.

• Diameter: match the packer to the specified drill bit and verify a snug fit before injection.
• Length: use enough length to seat the sealing sleeve beyond weak or spalled surface concrete.
• Material: select stainless steel, aluminum, or plastic based on the job environment and required workflow.
• Connection: confirm compatibility with the injection hose, slide coupler, or grease-style fitting.

S-10 instant-removal injection packers

The S-10 stainless steel injection packer uses a rear check-valve design intended to retain injected material after the packer is knocked off. This lets crews remove the exposed portion immediately after injection when the material, substrate, and job procedure permit, without waiting for the packer body to remain in place during cure.

Pair packers with the right pump and resin

Injection packers do not determine whether epoxy or polyurethane is correct. Dry, stable cracks that require bonding may call for a specified epoxy system, while active water leakage is commonly addressed with compatible polyurethane grout. Browse our concrete crack injection pumps and read the mechanical injection packer selection guide before planning the drill pattern.