VPS-200 Transformer Vacuum Pumping System

VPS-200 Transformer Vacuum Pumping System is an advanced, integrated solution specifically engineered for the comprehensive maintenance of oil-filled electrical equipment. This dual-stage system delivers powerful vacuum processing capabilities to establish and maintain a high-vacuum condition within transformers, making it a critical asset for transformer installation, repair, and manufacturing.

For optimal transformer maintenance results, we highly recommend using the VPS-200 Transformer Vacuum Pumping System in conjunction with WEINENG ZYD Series Double-Stage Transformer Oil Purification Machines. When used together, they provide a complete oil management solution by enabling simultaneous, deep purification of the transformer oil and drying of the transformer core.

Core Functions

• Vacuum Drying

  • Performs deep vacuum drying on transformer cores, windings, and insulation to effectively remove trapped moisture and gases.

  • Applicable for vacuum drying processes in GIS (Gas Insulated Switchgear) and other electrical apparatus.

• Vacuum Establishment & Maintenance

  • Rapidly creates and sustains the required high-vacuum level in transformers prior to oil filling or during maintenance procedures.

• Insulation System Enhancement

  • Significantly improves the dielectric strength of the transformer’s overall insulation system by eliminating moisture and gas, ensuring operational safety.

Product Feature

• The machine adopts special Roots pump and vacuum pump, so the vacuum pumping speed and pressure, are obviously better than any other devices.
• Working vacuum range and maximum vacuum degree are superior to other products.
• It’s equipped with a control panel for controlling the operation of pumps.
• Consist of necessary high quality pipelines and valves to operate the system.
• It is installed with special vacuum gauge for accurate indication.
• It adopts automatic vacuum relay for automatic control.
• Stable and reliable operation, low noise, and easy to move.

Product Specifications

Key Parameters

• Model: VPS-200 Transformer Vacuum Pumping System
• Rated Voltage: 380V, 50HZ, 3Phase(Customizable)
• Flow Rate: 2000 M³/H
• Working Vacuum: 133 Pa
• Ultimate Vacuum: < 5Pa
• Tempreture Degree: (-)10~ 50 ℃
• Noise Level: < 70 dB
• Warranty: 18months

Application Areas

1. Target Industries

• Power Supply Administrations: For routine maintenance and overhaul of equipment in electrical substations.
• Power Generation Plants: To ensure the reliability of critical step-up and auxiliary transformers.
• Transformer Manufacturers: Serves as a key process unit for vacuum drying during transformer production and assembly.

2.Specific Use Cases

• Vacuum processing during transformer installation.
• Vacuum drying for transformer maintenance and repair.
• Vacuum pumping of power transformers and other electrical vacuum equipment.
• Vacuum treatment for GIS.

Key Benefits

• Extends Equipment Lifespan
• Effectively removes moisture, slowing the aging process of transformer oil and solid insulation, thereby significantly extending service life.
• Enhances Safety & Reliability
• Improves insulation system performance, drastically reducing the risk of failures caused by moisture and enhancing operational safety and reliability.
• Optimizes Economic Efficiency
• Reduces unplanned outages and frequent repairs, effectively lowering long-term maintenance costs and operational downtime.

Important Limitations

To ensure safe operation and protect the system’s integrity, it is strictly prohibited to pump the following media:

• Toxic or poisonous gases
• Explosive gases
• High-oxygen content gases
• High-moisture content gases
• Gases that react with pump oil or cause corrosion to ferrous metals.

The VPS-200 Transformer Vacuum Pumping System is a specialized, high-performance core maintenance tool. Its primary functions of vacuum drying and establishing a vacuum environment make it essential across power utility, generation, and manufacturing industries. It is designed to extend equipment lifespan, enhance operational safety, and reduce maintenance costs. Please adhere to its specified usage limitations, and for best performance, pair it with a dedicated transformer oil purification unit to provide complete protection for your electrical assets. We strongly recommend you our ZYD series Double Stage Transformer Oil Treatment Machine. Friendly reminder: Contact us freely for a fully oil purification solution or competitive offer!