1. Product introduction
2XZ series rotary vane
vacuum pump is a two-stage direct connection structure. Its working
principle is composed of high pressure stage and low pressure stage. Its
suction port is connected with the vacuum equipment. During operation, a
large amount of gas in the container is sucked in and discharged. When
the equipment gets vacuum, the high pressure exhaust valve is closed,
and the gas sucked in by the high pressure stage will be transferred to
the second stage, and then sucked in and discharged through the second
stage. The vacuum equipment can obtain a certain degree of vacuum, The
technical parameters of the modified pump are 6X10-2 pump and motor
coupled, high speed, small shape, compact structure, and easy mobility.
Our factory specially adopts metal scraper, which is suitable for the
front pump of diffusion pump and the matching of precision instruments.
2. Product pictures
3. Scope of application
2XZ series rotary vane
vacuum pump is one of the basic equipment for extracting gas. It can be
used alone or connected with booster pump, diffusion pump, molecular
pump and other ultra-high vacuum pumps as the primary pump. It is widely
used in electronic device manufacturing, vacuum drying, filtering,
impregnation, coating, welding, smelting, chemical industry, light
industry, petroleum, medical treatment, pharmacy, printing and dyeing,
electric vacuum, semiconductor, food, atomic energy, textile and other
scientific research institutions, colleges and universities, industrial
and mining enterprises.
4. Product Features
The
2XZ model has the advantages of small size, light weight, low noise,
easy starting, etc. In addition, there are measures to prevent oil
return (2XZ-8) and no measures to prevent oil seal leakage from
polluting the site.
5. Specifications
2XZ rotary vane vacuum pump: Performance Testing, Troubleshooting, Maintenance, and Installation
The 2XZ Rotary Vane Vacuum Pump is a reliable and high-efficiency solution for generating vacuum in a variety of industrial and laboratory applications. Its rotary vane design ensures stable, pulsation-free vacuum operation with low noise and minimal maintenance requirements. Constructed from durable and corrosion-resistant materials, the 2XZ pump is suitable for chemical processing, pharmaceuticals, food production, laboratories, and wastewater treatment. This guide provides detailed insights into performance testing, troubleshooting, maintenance procedures, and installation guidelines, enabling operators to maximize efficiency and operational reliability.
Product Overview
The 2XZ Rotary Vane Vacuum Pump is engineered for continuous vacuum generation under demanding industrial conditions.
Key Features
Rotary Vane Mechanism: Ensures stable vacuum and consistent flow.
Durable Materials: Corrosion-resistant components for long-term operation.
Energy Efficient: Optimized design reduces power consumption.
Low Noise Operation: Suitable for noise-sensitive industrial environments.
Wide Applications: Chemical, pharmaceutical, food, laboratory, and wastewater industries.
Typical Applications
Chemical Industry: Solvent recovery, vacuum distillation, degassing.
Pharmaceutical Industry: Drying, sterilization, and filtration processes.
Food & Beverage Industry: Dehydration, concentration, and vacuum packaging.
Laboratories: Sample preparation and vacuum-assisted experiments.
Wastewater Treatment: Vacuum dewatering and sludge handling.
Performance Testing
Regular performance testing ensures the pump operates at optimal efficiency and meets process requirements.
Testing Parameters
| Parameter | Typical Range | Description |
|---|
| Pump Type | Rotary Vane Vacuum Pump | Ensures pulsation-free vacuum |
| Flow Rate | 40–500 m³/h | Depends on pump model |
| Operating Pressure | Up to 0.1 MPa | Maximum vacuum level |
| Motor Power | 1.5–30 kW | Depending on pump size |
| Noise Level | <75 dB | Low noise operation |
| Operating Temperature | 0–80°C | Suitable for standard industrial fluids |
Performance Test Procedure
Pre-test Inspection: Verify oil level, check for leaks, and inspect rotors and vanes.
Start-up: Open inlet and outlet valves, gradually start the motor, and allow the pump to reach operating speed.
Monitoring: Record vacuum level, flow rate, motor current, and temperature.
Load Test: Apply operational load to verify performance under actual conditions.
Shutdown: Gradually close valves, stop the motor, and flush pump with clean oil if necessary.
Troubleshooting and Fault Analysis
Understanding common faults and their causes allows for faster repair and reduces downtime.
Common Issues and Solutions
| Problem | Possible Cause | Recommended Solution |
|---|
| Low vacuum | Worn vanes, air leaks, insufficient oil | Replace vanes, check seals, maintain oil levels |
| Noise or vibration | Rotor misalignment, debris, worn bearings | Realign rotor, clean pump internals, replace bearings |
| Overheating | Low oil, high ambient temperature, excessive load | Refill oil, provide cooling, reduce load |
| Oil leakage | Worn seals, improper installation | Replace seals, ensure proper installation |
| Motor failure | Electrical faults | Check power supply, wiring, and fuses |
Fault Prevention Tips
Maintain proper oil levels and use recommended lubricants.
Inspect seals, gaskets, and vanes regularly.
Avoid operating the pump beyond rated capacity.
Schedule periodic alignment and inspection of rotor and motor.
Maintenance and Care
Routine maintenance ensures long-term performance and reliability.
Daily Maintenance
Inspect oil level and add if necessary.
Check for leaks, unusual noises, or vibrations.
Observe motor temperature and pump performance.
Weekly Maintenance
Clean the inlet filter and air intake ports.
Inspect seals, gaskets, and vanes for wear or damage.
Monthly Maintenance
Annual Maintenance
Replace worn vanes, seals, and gaskets.
Conduct full operational tests for vacuum level, flow, and motor current.
Inspect pump housing and motor for corrosion, wear, or mechanical stress.
Maintenance Benefits
Prolongs pump lifespan
Reduces downtime and maintenance costs
Ensures consistent vacuum performance
Enhances operational safety and efficiency
Installation Guidelines
Proper installation is critical for safe operation and long-term reliability.
Pre-Installation Checklist
Verify that the pump and motor are undamaged.
Ensure installation location is clean, dry, and well-ventilated.
Confirm availability of proper oil, power supply, and cooling water if needed.
Check that inlet and outlet piping meet size and material specifications.
Installation Procedure
Place the pump on a level, stable surface or mounting base.
Connect inlet and outlet lines securely to avoid leaks.
Align the pump and motor shafts carefully.
Fill the pump with the recommended oil type and level.
Connect electrical wiring according to local safety codes.
Perform a test run at no load to verify smooth operation before full-scale use.
Installation Diagram
(Insert labeled diagram showing pump base, inlet/outlet, motor connection, and lubrication points.)
Environmental and Safety Considerations
The 2XZ pump is designed for eco-friendly and safe operation.
Environmental Advantages
Optimized design reduces energy consumption.
Proper oil management minimizes contamination risk.
Durable, corrosion-resistant materials reduce waste and disposal requirements.
Safety Guidelines
Always wear PPE when operating or maintaining the pump.
Ensure the pump is properly grounded to prevent electrical hazards.
Follow emergency shutdown procedures in case of mechanical or electrical failure.
Regularly inspect for leaks, unusual vibration, or overheating.
Conclusion
The 2XZ Rotary Vane Vacuum Pump is a high-efficiency, reliable, and safe solution for industrial vacuum applications. By following performance testing protocols, troubleshooting guides, maintenance schedules, and proper installation procedures, operators can ensure optimal performance, reduced downtime, and long-term reliability. Its rotary vane design, durable materials, and precision engineering make it suitable for a wide range of industries, including chemical processing, pharmaceuticals, food production, laboratories, and wastewater treatment.
Implementing structured maintenance and preventive care ensures consistent vacuum levels, improved energy efficiency, and enhanced operational safety, making the 2XZ pump a trusted choice for industrial and laboratory applications.
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