Zibo Tongpu Vacuum Equipment Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | Annual output of 5000 units/sets |
| Delivery Time | 5-15 working days |
| Packaging Details | wooden box/container |
| Material | Cast iron / Stainless steel |
| Application | Casting industry |
| Rotation Speed | 1450-2950 RPM |
| Power Supply | Electric motor, 220V/380V/415V |
| Seal Type | Mechanical seal or packing seal |
| Vacuum Degree | Up to -0.098 MPa |
| Installation Type | Horizontal or vertical |
| Brand Name | TOVAC |
| Model Number | 2BE1-252 |
| Certification | Quality Management System Certification |
| Place of Origin | Shandong, China |
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Product Specification
| Payment Terms | T/T | Supply Ability | Annual output of 5000 units/sets |
| Delivery Time | 5-15 working days | Packaging Details | wooden box/container |
| Material | Cast iron / Stainless steel | Application | Casting industry |
| Rotation Speed | 1450-2950 RPM | Power Supply | Electric motor, 220V/380V/415V |
| Seal Type | Mechanical seal or packing seal | Vacuum Degree | Up to -0.098 MPa |
| Installation Type | Horizontal or vertical | Brand Name | TOVAC |
| Model Number | 2BE1-252 | Certification | Quality Management System Certification |
| Place of Origin | Shandong, China | ||
| High Light | cast iron industrial liquid ring vacuum pumps ，industrial liquid ring vacuum pumps 2be series ，stainless steel liquid ring vacuum pump manufacturers | ||
The vacuum system consists of vacuum pumps, pressure stabilization tanks, gas–liquid separators, and connecting pipelines. The vacuum pump generates a vacuum, which is then distributed to each sand box via a vacuum distributor, providing sufficient suction to prevent the mold sand from collapsing during pouring.
The 2BE series water-ring vacuum pumps are high-efficiency, energy-saving products developed by our company based on years of research, production experience, and advanced imported technologies.
| Model | Pumping Capacity (m³/min) | Max Vacuum (Pa / MPa) | Speed (r/min) | Power (kW) |
|---|---|---|---|---|
| 2BE1-252 | 20.5 – 34.7 | 3300 / -0.097 | 565 – 920 | 30 – 75 |
| 2BE1-253 | 29 – 49.7 | 3300 / -0.097 | 565 – 920 | 45 – 90 |
| 2BE1-303 | 43.3 – 70 | 3300 / -0.097 | 472 – 790 | 55 – 132 |
| 2BE1-353 | 58 – 96.3 | 3300 / -0.097 | 372 – 660 | 75 – 160 |
| 2BE3-400 | 75 – 140 | 16,000 / -0.085 | 300 – 610 | 75 – 220 |
| 2BE3-420 | 92 – 192 | 16,000 / -0.085 | 300 – 610 | 110 – 315 |
Note: Pumping capacity, speed, and power are ranges. The performance of a single water-ring vacuum pump varies with its rotational speed.
Example: Model 2BE1-253-820 (speed) – 75 kW has a maximum pumping capacity of 42.7 m³/min.
This system ensures stable vacuum creation, optimal sand compaction, improved casting quality, and environmental safety in lost foam and precision casting processes.
Company Details
Business Type:
Manufacturer
Year Established:
2005
Total Annual:
8,000,000-10,000,000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Zibo Tongpu Vacuum Equipment Co., Ltd. is located in the industrial machinery manufacturing base of China, the hometown of QlLU culture----.Gaoqing economic development zone, Zibo city of Shandong province. Zibo Tongpu is a professional manufacturer that specialized in lost form and V-method ca... Zibo Tongpu Vacuum Equipment Co., Ltd. is located in the industrial machinery manufacturing base of China, the hometown of QlLU culture----.Gaoqing economic development zone, Zibo city of Shandong province. Zibo Tongpu is a professional manufacturer that specialized in lost form and V-method ca...
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