XQV IGS Series Intelligent Grouting Equipment – Automatic Grouting System for Post‑Tensioned Ducts
High‑Precision Grouting Machine with Automatic Weighing, Data Recording & Pressure Control
The XQV IGS series intelligent grouting equipment is specially designed for engineering fields such as bridges and construction. The entire machine complies with the technical requirements for highway new bridges and the railway standard TB/T3192-2018 Technical Conditions for Grouting of Post‑tensioned Prestressed Concrete Beam Pipelines in Railways. Its core advantage lies in improving the precision and efficiency of grouting construction.
| Feature | XQV IGS Series | XQV Vacuum Model |
|---|---|---|
| Vacuum system | ❌ Not available | ✅ Yes (max. -0.097 MPa) |
| Mixing speed | 1440 rpm | |
| Weighing accuracy | ±0.4% (better than railway standard ±1%) | |
| Theoretical grouting flow | 3 m³/h | |
| Stepless pressure regulation | Yes (DYL90 pump, freely adjustable range) | |
| Data recording | Each batch recorded, historical data retrievable | |
| Standards | Compliant with TB/T3192‑2018 | |
🎛️ Intelligent Control
Real‑time monitoring of slurry pressure, flow rate and solidification state through sensors, with automatic parameter adjustment (pressure, flow rate) to avoid manual errors.
⚙️ Automated Operation
Supports one‑key start and stop, simplifies the process, and reduces the need for manual intervention.
📊 Data Recording
Built‑in storage function allows traceability of operation data, facilitating quality verification.
1. Automatic grouting (high‑speed mixing) trolley
Equipped with automatic feeding, metering, pressure maintaining and LCD display. Mixing speed 1440 rpm, blade linear speed <15 m/s, weighing accuracy ±0.4% (exceeds railway standard ±1%). Records each mixing data; historical data retrievable. Measuring unit accurate to two decimal places.
Working procedure: Auto water filling to 100% (adjustable) → high‑speed mixing runs → automatically add grouting agent and cement → mix for 2 min → discharge to storage tank with mixing function. Manual mode also available for complete or step‑by‑step operation. Max mixing capacity 350 kg, sufficient for all types of grouting machines.
2. Grouting machine
Continuous mode, no pressure fluctuation, no bubbles. Theoretical output 3 m³/h. Optional electric or manual pressure maintaining (tank). With DYL90 speed‑regulating grouting pump: stepless pressure regulation and holding, freely adjustable range, stable pressure gauge reading (range 2.5 MPa).
The equipment features a compact structure and flexible mobility (wheeled design), adapting to complex outdoor engineering environments. It is mainly used for prestressed pipeline grouting in highways, intercity railways, large‑scale bridges, as well as foundation reinforcement and crack repair. Particularly suitable for projects with high requirements on slurry uniformity and strength.
✅ Choose the Vacuum model if you need maximum grouting compactness and void‑free ducts (high‑speed railway, long‑span bridges).
✅ Choose the IGS model if you focus on intelligent control, automation and data recording for general bridge or highway projects.
🔄 All other core parameters (mixing speed, weighing accuracy, flow rate, pressure regulation) are identical.
Workshop
Our Manufacturing Base – Liuzhou Xuanqiao Prestressed Machinery Co., Ltd.</p >
Located in Liuzhou, Guangxi – a key industrial hub for prestressed technology – our modern workshop covers over 10,000㎡. We operate CNC machining centers, automated assembly lines, and precision testing equipment to ensure consistent quality.</p >
Every batch of raw material is inspected, and finished products (anchors, jacks, pumps, ducts) are tested in our in‑house laboratory for mechanical performance and pressure resistance. We are certified under ISO 9001:2015 and comply with FIP international standards.</p >
Annual capacity: 6 million anchor holes and 1,000+ sets of hydraulic equipment. Our experienced technicians and engineers follow strict SOPs to guarantee reliability.</p >
We maintain sufficient raw material inventory and finished goods for fast delivery. Continuous investment in equipment and training keeps us at the forefront of prestressed manufacturing – because a strong factory means reliable products and long‑term trust.</p >
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