High-Pressure Polyurethane Injection Machine
Overview
This high-pressure injection machine is designed for polyurethane (PU) grout applications used in concrete crack repair, structural reinforcement, and waterproofing. It delivers controlled high-pressure injection to ensure deep penetration into micro-cracks, voids, and joints, improving structural strength and preventing water leakage.
Specifications
| Specification | Details |
|---|---|
| Application | PU injection for concrete crack repair |
| Pressure Capacity | High-pressure output for deep penetration |
| Material Compatibility | Polyurethane, epoxy (model dependent) |
| Control Type | Manual operation with safety pressure valve |
| Voltage Requirement | Standard industrial (model dependent) |
| Pump Type | Reciprocating high-pressure pump |
| Hose Length | Standard (customizable) |
| Accessories Included | Injection packers, hose, control gun |
Key Features
- High-Pressure Performance: Ensures deep and effective crack sealing
- Portable Design: Compact structure for easy onsite movement
- Heavy-Duty Construction: Built for harsh construction environments
- Easy Maintenance: Simple cleaning and service after use
- Multi-Material Compatibility: Works with PU and epoxy grouting materials (depending on model)
Applications
- Concrete crack repair in beams, slabs, and columns
- Basement and tunnel waterproofing
- Foundation strengthening and stabilization
- Civil engineering and structural maintenance projects
Conclusion
The high-pressure polyurethane injection machine is a reliable solution for professional construction repair and waterproofing work. Its powerful injection capability and durable design make it ideal for restoring concrete structures and preventing long-term water damage.





















