產(chǎn)品中心
Home > Products > Vacuum Pump Series > 2X rotary vane vacuum pump

2X rotary vane vacuum pump

    2X rotary vane vacuum pump

    The 2X Rotary Vane Vacuum Pump is a high-performance pump engineered for efficient and reliable vacuum generation in a variety of industrial applications. Featuring a rotary vane design, it delivers stable, continuous vacuum with minimal pulsation and low noise, making it ideal for chemical processing, pharmaceuticals, food and beverage production, and laboratory operations. Constructed with durable, corrosion-resistant materials, the 2X pump ensures long service life, low maintenance requirements, and energy-efficient operation. Its precise engineering provides consistent vacuum levels, safe...
  • Share:
  • Contact us Inquiry
  • WhatsApp:8618968868555

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

m_608b620e1f3a9.jpg

3、 Technical parameters:

az60.jpg

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


2X rotary vane vacuum pump

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

ComponentMaterialFunction
Pump HousingCast Iron / Stainless SteelProvides structural strength and corrosion resistance
Rotors & VanesCarbon Steel / Alloy SteelEnsures wear resistance and stable vacuum generation
ShaftStainless SteelResistant to corrosion and mechanical stress
BearingsHigh-Grade SteelSupports smooth rotation and reduces friction
Seals & GasketsNitrile / Viton / PTFEPrevents leaks and maintains vacuum integrity
Lubrication OilIndustrial GradeReduces 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 IntervalTasks
DailyInspect oil level, check for leaks, observe unusual noises or vibration
WeeklyInspect seals, gaskets, and vanes; clean filters and air intake ports
MonthlyLubricate bearings, check rotor alignment, inspect housing and connections
QuarterlyPerform full operational test, monitor vacuum levels, clean water cooling system (if applicable)
AnnuallyReplace 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.

ProblemPossible CauseRecommended Solution
Low vacuumAir leaks, worn vanes, insufficient oilInspect seals, replace vanes, check oil levels
Noise or vibrationMisalignment, rotor wear, foreign particlesAlign rotor, clean internals, replace damaged parts
OverheatingLow oil, high ambient temperature, excessive loadAdd oil, ensure cooling, reduce load
Oil leakageWorn seals, improper installationReplace seals, verify installation
Motor failureElectrical issuesCheck 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.

ONLINE MESSAGE

Please fill in a valid email address
Captcha Can not be empty

RELATED PRODUCTS

No search results found!
  • Scan The Code To Contact Us
  • WhatsApp
Contact Us

Phone:+86 15868545868/+8618968868555

whatsapp:+86 15868545868/+8618968868555

Email:haiwan@haiwanpump.cn

Add:Meiao Street, Qiaoxia Town, Yongjia County Wenzhou City, Zhejiang, China


Copyright ? 2025 Zhejiang Haiwan Pump Industry Co., Ltd.

Sitemap

This website uses cookies to ensure you get the best experience on our website.

Accept Reject
五月婷婷啪啪俺去啦-欧美黑人精品在线免费观看视频-午夜免费av久久久-亚洲男人天堂网在线 | 日韩欧美午夜激情视频-日韩欧美激情视频一二三区-婷婷的五月综合激情-欧美 日韩精品 国产 | 91人妻精品久久成人精品视-久久97精品国产-国产熟妇另类久久久久电影-久久99九九国产免费 | 久久看人人爽人人xxx-一本不卡在线精品中文字幕-色偷偷91综合久久噜噜人妻-91精品国产综合久久久久久蜜臀 | 永久91嫩草亚洲精品人人-欧美成aaa人片在线观看蜜臀-久久久久国产精品久-日韩男女啪啪蜜桃视频 | 日韩中文久久久人妻-国产人妻av精品网-日本综合中文字幕五月-久久久国产女人丫av | 日韩黄片在线播放-日韩视频精品在线观看-五月婷婷久久精品视频-国产欧美一区日韩二区三区 | 欧美 日韩 国产 精品-天天干天天舔天天操天天射-日韩av一区免费在线观看-天堂av 中文字幕 | 麻烦视频一区二区三区-超碰超碰大香蕉-国产午夜精品啪啪啪-日韩欧美人妻丝袜中文字幕 | 亚洲国产精品成人7777777-超碰在线夫妻自拍51-国产亚洲精品久久久999密-日本va欧美va欧美精品 | 97成人人妻一区二-国产精品成人a视频-少妇高潮一区二区-国产成人黄片在线免费观看 | 欧美丝袜一区二区在线观看-免费91婷婷激情视频-亚洲av网在线免费-欧美日韩制服丝袜在线 | 日韩免费不卡视频一区二区三区四区-亚洲欧美日韩第五页-日韩毛片高清在线播放-国产精品久久久久久久9999 | 狠狠久久久人妻-激情人妻系列av av-久久久www成人免费精品-91久久综合亚洲天堂 | av日韩免费网站-久久精品国产乱码解析-久久这里精品视频3-91精品国产综合久久精品图片 | av在线观看中文字幕日韩精品-精品人妻高清麻豆av-99久久久久国产精品国产-天天舔天天日天天插 | 乱熟女高潮一区二区三-精品久久久久久中文字国产-日韩亚洲欧洲人妻三区中文字幕-2021中文字幕在线观看视频 | 蜜桃一区二区av-久久久久国产精品99-亚洲欧美日韩偷拍丝袜-精品少妇一区二区三区免费观 | 亚洲精品少妇30p-东京热人妻樱井莉亚-日韩成人性视频-成人亚洲一区二区三区在线观看 | 超碰国产在线99热-国产麻豆精品av在线观看-婷婷激情五月天久久-日韩专区第一页在线 | 日韩高清乱码中文字幕-久久伊人视频网-国产一区二区三区内射高清-久久亚洲天堂av丁香 | 欧洲精品久久一区-中文人妻熟妇乱草草-日本最新在线不卡免a费视频-精品999视频观看 | 日韩日韩精品日韩在线韩日韩精品-中文字幕亚洲精品久久女人-亚州熟女一区二区-91精品国自产视频 欧美日韩国产精品成人在线视频-色婷婷午夜一区二区三区-精产国品一二三产品-日韩av 丝袜制服 | 久久99精品久久久久久久久久久久-国产,欧美在线观看-91精品国产免费久久久久-深爱激情久久五月婷婷 | 久久精品国产av熟女-欧美激情办公室一区二区三区-成人av资源在线播放-18禁国产精品久久久久久久久久久 | 欧美日韩人妻久久精品-欧美成妇人在线播放xxxx-免费中文字幕日韩a v-日韩av中文字幕成人片子 | 日韩中文字幕av在线-18禁国产精品久久久久久ktv-亚洲女人牝户毛茸茸-日韩日韩日韩在线观看免费视频 | 日韩美女人体无水印-91精品国产91久久久久久性色-欧美饥渴熟妇高潮喷是什么-蜜臀久久99最新合集 99国内精品久久久久久久水蜜桃-国产成人版电影在线免费观看-久久精品国产天天-国产精品成人免费视频观看 | 精品熟女视频一区二区-亚洲 五月天 在线-日韩在线视频播放成-蜜臀91久久国产人妻3p | 超碰在线人妻中文字幕-欧美熟妇久久xx-亚洲天堂av在线免费观看-日本中文字幕十次啦 | 色av一区二区三区-丝袜人妻熟女x-激情综合网激情五月我去也-91网在线观看喷潮 | 日韩女人性开放视频-丁香丝袜激情妞-久久久久久久久久久精品福利-日韩s片在线观看 | 久久人妻一区二区三区高清-日韩喷水视频在线观看-懂色av蜜乳av绯色av蜜臀av-97精品人妻一二三 | 一区二区三区中文字幕清晰-日韩中文在线第一页-人妻天天爽夜夜爽一区二区三区-国产av剧变态维修工虐杀美女 | 国产精品高潮持久呻吟懂色av-日韩av中文字幕在线观看网站-久久久精品免费一区二区-久久99国产精品亚洲 | 日韩色美女免费视频-午夜精品久久久久99热蜜桃主演-国产又大又硬又爽又黄的精品视频-超碰91在线免费播放 | 久久精品18禁一区二区三区四区-国模偷拍视频一区二区三区-国产你懂得在线播放-日本久久久精品人妻 | 久久久精品男人天堂-日韩av爱爱激情-精品久久久久久久久久久av-91精品国产综合久久久夜色 | 久久av密一区二区三区-国产精品av久久久久久久久久-天堂va欧美ⅴa亚洲va在线-麻豆精品视频网站在线观看 | 日韩五十路熟女视频-成人av网站中文字幕-精品av_区二区三区-超碰97免费观看视频 | 人妻 日韩精品 视频-蜜臀av午夜一区二区三区小说-久久久高清一区二区-国产成人精品啪啪啪啪啪啪 蜜桃臀久久久蜜桃臀久久久蜜-操老女人熟女91-91精品国产综合久久主演-国产成人97人妻对碰碰97 |