1、 Product introduction
2X rotary vane vacuum
pump is the main equipment to extract the gas in the closed container to
obtain vacuum. It can be used for vacuum coating, bulb, thermos,
electronic tube, medical treatment, chemical industry, laboratory and
other vacuum operations. The pump can be used alone, or as the front
pump of booster pump and molecular pump. It is not suitable to pump the
gas with high oxygen content, explosive, corrosive to metal and
containing particles and dust. The limit pressure can reach 0.06pa.
2、 Product pictures
3、 Technical parameters:
4、 Instructions:
1. Precautions for operation of 2X rotary vane vacuum pump:
(1)
Start up intermittently for 1~2 times, and observe whether there is
abnormal sound and special vibration during operation. If there is no
problem, continuous operation can be carried out.
1、 Product introduction
2X
rotary vane vacuum pump is the main equipment to extract the gas in the
closed container to obtain vacuum. It can be used for vacuum coating,
bulb, thermos, electronic tube, medical treatment, chemical industry,
laboratory and other vacuum operations. The pump can be used alone, or
as the front pump of booster pump and molecular pump. It is not suitable
to pump the gas with high oxygen content, explosive, corrosive to metal
and containing particles and dust. The limit pressure can reach 0.06pa.
2、 Product pictures
3、 Technical parameters:
(2)
Note that the oil level should be between the two oil mark lines of the
mirror. Too much oil will cause difficult starting, oil return, fuel
injection and other undesirable phenomena. Less oil will affect the
vacuum degree. In case of insufficient oil, oil shall be added through
the filler hole. Note that the oil level of the pump that has been
stopped for a long time should drop, and the oil level will rise only
after the pump has been operated continuously for several revolutions.
(3) Turn on the cooling water.
(4) Open the valve on the intake nozzle of the pump, and the opening size depends on the specific situation.
2.
For the rotary vane vacuum pump installed for the first time, a test
run shall be carried out first. At this time, the pump shall be free
from improper installation vibration and special impact sound, the motor
shall not be overloaded, and the oil temperature and limit vacuum
degree shall meet the technical specifications.
3. When stopping
the rotary vane vacuum pump, the valve on the air inlet nozzle shall be
shut off first. If the air release valve is installed, the pump shall be
vented, the power supply shall be cut off, and then the water source
shall be stopped.
4. Precautions for use of rotary vane vacuum pump:
(1) Always pay attention to the oil level.
(2) Slowly open the valve after starting the pump.
(3)
Always pay attention to whether the pump operates normally, whether
there is any special sound, and whether the motor operates overload.
(4) Pay attention to whether the cooling water is interrupted.
(5) Note that the pump temperature rise shall not exceed 40 ℃
(6) If the temperature of rotary vane vacuum pump drops below 5 ℃ after shutdown, the cold water in the pump must be removed.
5、 Maintenance:
1. In addition to item 15, the 2X rotary vane vacuum pump shall also pay attention to the following items:
(1) The rotary vane vacuum pump must always be kept clean, and no other objects shall be placed on the pump.
(2) Pay attention to whether the belt tightness is appropriate, and adjust it once every half year.
(3) Check whether there is air leakage at the pipe joint and eliminate it in time.
2.
The oil of 2X rotary vane vacuum pump shall be changed once after it
has been working continuously for three to six months. In areas with
high humidity, pumps that work in wet seasons, or pumps that are heavily
polluted by gas extraction, the oil change time shall be shortened as
appropriate according to the specific situation.
The oil change items are as follows:
(1)
Remove the rotary vane vacuum pump from the vacuum system, pad up one
end of the chassis motor, open the drain plug to drain oil, rotate the
vacuum pump and cover the exhaust port to drain all the dirty oil in the
cavity from the oil drain port, then add 100~50ml of new oil from the
air inlet and continuously rotate it for more than 5~10 revolutions to
clean the interior. Operate this for 3-5 times. After the special dirty
oil is drained, install the drain plug, level the pump, and add new oil
from the air inlet and filler hole respectively, The oil change is
completed.
(2) The motor should not be started for too long during
oil change to avoid excessive pulsation and fatigue of the exhaust
valve blade.
(3) It is forbidden to clean the pump with kerosene, gasoline, alcohol, etc. without disassembly.
3.
If the rotary vane vacuum pump is stopped for a long time, remove the
exhaust hood and put on the exhaust plug, close the air inlet and drain
off the accumulated water.
2X rotary vane vacuum pump: Certifications, Materials, Transport, and Maintenance
The 2X Rotary Vane Vacuum Pump is a versatile and reliable vacuum solution designed for industrial, laboratory, and commercial applications. Utilizing a rotary vane design, it delivers stable, pulsation-free vacuum performance with minimal noise and high efficiency. Constructed from durable, corrosion-resistant materials, this pump ensures long-term operational reliability, energy efficiency, and minimal maintenance. This guide provides a comprehensive overview of certifications, material specifications, transport guidelines, and upgrade maintenance plans, helping engineers and operators optimize performance and safety.
Product Overview
The 2X Rotary Vane Vacuum Pump is engineered for continuous and efficient vacuum generation across a wide range of applications.
Key Features
Rotary Vane Mechanism: Ensures stable vacuum with low pulsation
Durable Construction: Corrosion-resistant materials for extended service life
Energy Efficiency: Optimized design reduces power consumption
Low Noise Operation: Suitable for sensitive industrial environments
Wide Applications: Chemical, pharmaceutical, food, laboratory, and water treatment industries
Typical Applications
Chemical Processing: Solvent recovery, degassing, vacuum distillation
Pharmaceutical Industry: Drying, filtration, and sterilization
Food & Beverage: Dehydration, concentration, and packaging
Laboratories: Sample preparation and vacuum-assisted experiments
Wastewater Treatment: Vacuum dewatering and sludge handling
Certification Standards
The 2X Rotary Vane Vacuum Pump meets international quality and safety standards, ensuring reliability and compliance.
Key Certifications
ISO 9001: Quality management systems for consistent manufacturing and product quality
CE Certification: Compliance with European safety and environmental regulations
RoHS Compliance: Restriction of hazardous substances, ensuring environmentally friendly materials
ATEX Certification (Optional): Suitable for operation in explosive atmospheres in certain chemical environments
Benefits of Certification
Ensures safety and regulatory compliance in multiple regions
Demonstrates reliability and quality assurance for industrial applications
Provides confidence for international B2B sales and partnerships
Material Specifications
Understanding material selection is essential for durability, corrosion resistance, and operational reliability.
Key Components and Materials
| Component | Material | Function |
|---|
| Pump Housing | Cast Iron / Stainless Steel | Provides structural strength and corrosion resistance |
| Rotors & Vanes | Carbon Steel / Alloy Steel | Ensures wear resistance and stable vacuum generation |
| Shaft | Stainless Steel | Resistant to corrosion and mechanical stress |
| Bearings | High-Grade Steel | Supports smooth rotation and reduces friction |
| Seals & Gaskets | Nitrile / Viton / PTFE | Prevents leaks and maintains vacuum integrity |
| Lubrication Oil | Industrial Grade | Reduces friction and heat generation, ensures smooth operation |
Note: Material choice may vary depending on the operating environment, chemical compatibility, and customer requirements.
Transportation Guidelines
Proper transportation ensures safe delivery and protection against damage.
General Guidelines
Packaging: Use robust crates or wooden pallets with foam cushioning to prevent mechanical shocks.
Handling: Avoid dropping or tilting the pump excessively during handling. Use forklifts or cranes with appropriate lifting points.
Environmental Conditions: Store and transport in a dry, dust-free environment; avoid exposure to extreme temperatures.
Secure Components: Ensure all removable parts, such as rotors and vanes, are secured or removed to prevent internal damage.
Documentation: Include operational manuals, maintenance guidelines, and certificates with shipment for user reference.
Upgrade and Maintenance Plan
Implementing a structured maintenance and upgrade plan improves operational efficiency, reduces downtime, and extends pump lifespan.
Preventive Maintenance Schedule
| Maintenance Interval | Tasks |
|---|
| Daily | Inspect oil level, check for leaks, observe unusual noises or vibration |
| Weekly | Inspect seals, gaskets, and vanes; clean filters and air intake ports |
| Monthly | Lubricate bearings, check rotor alignment, inspect housing and connections |
| Quarterly | Perform full operational test, monitor vacuum levels, clean water cooling system (if applicable) |
| Annually | Replace worn vanes, seals, and gaskets; conduct full inspection of bearings, motor, and housing |
Upgrade Recommendations
Every 3–5 Years: Replace mechanical seals, vanes, and bearings to maintain optimal efficiency.
Every 5–7 Years: Inspect pump casing and shaft for wear or corrosion; consider upgrading motor for energy efficiency.
Every 7–10 Years: Conduct full overhaul or replacement of major components for maximum reliability.
Benefits of a Structured Upgrade Plan
Reduces unplanned downtime and operational interruptions
Maintains consistent vacuum performance
Optimizes energy consumption and reduces maintenance costs
Enhances safety and operational compliance
Troubleshooting Guide
Identifying and resolving common issues ensures reliable operation and longevity.
| Problem | Possible Cause | Recommended Solution |
|---|
| Low vacuum | Air leaks, worn vanes, insufficient oil | Inspect seals, replace vanes, check oil levels |
| Noise or vibration | Misalignment, rotor wear, foreign particles | Align rotor, clean internals, replace damaged parts |
| Overheating | Low oil, high ambient temperature, excessive load | Add oil, ensure cooling, reduce load |
| Oil leakage | Worn seals, improper installation | Replace seals, verify installation |
| Motor failure | Electrical issues | Check power supply, fuses, wiring, and motor connections |
Environmental and Safety Considerations
The 2X Rotary Vane Vacuum Pump is designed for eco-friendly operation and operator safety.
Environmental Performance
Oil-lubricated rotary vane system reduces contamination risk with proper disposal.
Energy-efficient design minimizes power consumption.
Corrosion-resistant materials extend pump lifespan and reduce waste.
Safety Guidelines
Always wear personal protective equipment (PPE) when operating or maintaining the pump.
Ensure the pump is properly grounded and follows local electrical safety codes.
Follow emergency shutdown procedures for mechanical or electrical failure.
Inspect for leaks, unusual vibrations, or overheating during operation.
Conclusion
The 2X Rotary Vane Vacuum Pump provides high-efficiency, reliable, and safe vacuum generation across multiple industrial applications. By adhering to certification standards, material guidelines, transportation protocols, and structured maintenance plans, operators can ensure long-term performance, safety, and energy efficiency. Its durable construction, corrosion-resistant materials, and precision engineering make it an ideal solution for chemical processing, pharmaceuticals, food production, laboratories, and wastewater treatment.
Proper care, preventive maintenance, and timely upgrades guarantee consistent vacuum performance, minimal downtime, and extended service life, making the 2X pump a trusted choice for industrial and commercial vacuum applications.
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