Xi'an Brictec Engineering Co., Ltd.
| Dimensions | 7600*5500*3000 mm (VP-65/65-S); 8300*5700*3200 mm (VP-75/75-S); 7900*5300*3400 mm (VP-85/85-S) |
| Moisture content | 14-22% |
| Capacity | 35-60 m³/h (VP-65/65-S); 45-80 m³/h (VP-75/75-S); 50-110 m³/h (VP-85/85-S) |
| Delivery Time | 60 days |
| Extrusion pressure | 2.5 to 4.5 MPa |
| Payment Terms | D/A,L/C,D/P,T/T,Western Union |
| Model | KLJ65/65-S; KLJ75/75-S |
| Place of Origin | China |
| Brand Name | Brictec |
| Model Number | BRICTEC |
| Certification | CE; ISO |
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Product Specification
| Dimensions | 7600*5500*3000 mm (VP-65/65-S); 8300*5700*3200 mm (VP-75/75-S); 7900*5300*3400 mm (VP-85/85-S) | Moisture content | 14-22% |
| Capacity | 35-60 m³/h (VP-65/65-S); 45-80 m³/h (VP-75/75-S); 50-110 m³/h (VP-85/85-S) | Delivery Time | 60 days |
| Extrusion pressure | 2.5 to 4.5 MPa | Payment Terms | D/A,L/C,D/P,T/T,Western Union |
| Model | KLJ65/65-S; KLJ75/75-S | Place of Origin | China |
| Brand Name | Brictec | Model Number | BRICTEC |
| Certification | CE; ISO |
The vacuum brick extruder is the core equipment in clay brick production, primarily used to extrude mixed clay materials under high pressure while applying vacuum treatment to enhance the compactness and strength of the green body. Its performance directly impacts brick quality, production efficiency, and the overall operational stability of the entire plant.
Prior to extrusion, a vacuum pump (typically achieving -0.092 to -0.098 MPa) removes air from the clay, reducing body porosity and enhancing density. This prevents cracking, delamination, or explosion during drying and firing.
Utilizes a spiral auger or two-stage extrusion mechanism to ensure homogeneous clay compaction. Extrusion pressure typically ranges from 2.5 to 4.5 MPa, accommodating clay materials of varying hardness.
The mold determines brick dimensions and profiles (e.g., solid, hollow, or perforated bricks). High-performance extruders feature quick-change mold systems to minimize downtime and enhance production flexibility.
Critical components (auger, liner, extrusion head) utilize high-chromium alloy steel or tungsten carbide (WC) coatings for extended service life. Premium models incorporate hydraulic clearance adjustment to automatically compensate for wear, maintaining stable extrusion pressure.
Modern vacuum extruders feature PLC-controlled systems monitoring vacuum level, extrusion pressure, and motor load for intelligent adjustment. Advanced models support remote monitoring for predictive maintenance and fault alerts.
| Model | Upper stage | Lower stage | Maximum extrusion pressure(Mpa) | Capacity(m³/h) | Weight(t) | Dimension(mm) | ||
|---|---|---|---|---|---|---|---|---|
| Screw diameter(mm) | Power(kW) | Screw diameter(mm) | Power(kW) | |||||
| VP-65/65-S | Φ500 | 90-110 | Φ640 | 220-280 | 3.5 | 35-60 | 29 | 7600*5500*3000 |
| VP-75/75-S | Φ620 | 110-132 | Φ750 | 315-400 | 3.5 | 45-80 | 33 | 8300*5700*3200 |
| VP-85/85-S | Φ620 | 110-160 | Φ850 | 400-500 | 3.5 | 50-110 | 37 | 7900*5300*3400 |
The vacuum extruder is the "heart" of a brick plant. Choosing a reliable, wear-resistant, automated machine ensures higher quality, lower costs, and long-term competitiveness.
Company Details
Business Type:
Manufacturer
Year Established:
2011
Total Annual:
10,000,000-50,000,000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
● Company profile Xi'an Brictec engineering Co., Ltd. (abbreviation: Xi'an Brictec) was founded in 2011. It employs senior Italian engineers to work with domestic experts, creating a strong technical team by combing the European and Chinese technologies. The company is devoted to provide clients m... ● Company profile Xi'an Brictec engineering Co., Ltd. (abbreviation: Xi'an Brictec) was founded in 2011. It employs senior Italian engineers to work with domestic experts, creating a strong technical team by combing the European and Chinese technologies. The company is devoted to provide clients m...
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