答：關于我們公司生產銷售的羅茨風機型號及參數報價表，請您參考下文中的表格選擇！表格中的價格是參考價，近期由于銅價漲跌不休，造成電機價格非常不穩，具體價格以當天報價為準，若您有羅茨風機訂購需要，請盡快拿起電話詢價吧！

　    羅茨鼓風機型號規格參數表：

　　羅茨鼓風機是一種體積鼓風機，通過嚙合一對轉子(轉子之間有間隙，不相互接觸)將進氣口隔開。轉子由一對同步齒輪驅動，反向運動，將吸入的氣體從吸入口推入***氣口，無需內部壓縮。當氣體到達排氣口時，由于排氣側高壓氣體的回流，壓力加大，從而完成氣體輸送。

　　羅茨鼓風機型號規格參數表維修。

　　鼓風機的運行和使用壽命取決于正確和頻繁的維護，并注意任何事故的跡象。除一般維護程序外，還應注意以下幾點。

　　1、檢查各部位緊固情況，定位銷是否松動。

　　2、鼓風機體內無漏油現象。

　　3.鼓風機體內不得結垢、生銹、剝落。

　　4.注意潤滑散熱是否正常，潤滑油質量，經常聽鼓風機運行是否有噪音，機組是否在不符合要求的工況下運行，定期加黃油。

　　5、鼓風機過載，有時不立即顯示，注意進排氣壓力、軸承溫度和電機電流的增加趨勢，判斷機器是否正常運行。

　　6.拆卸機器前，應測量機器的配合尺寸，做好記錄，并在零件上做好標記，以保證裝配后保持原有的配合要求。

　　7.對于新機或大修后的鼓風機，油箱應按使用步驟清洗并投入運行。建議運行8小時后更換所有潤滑油。

　　8、維護應根據具體使用情況制定合理的維護制度，按時進行，并做好記錄。建議每年檢修一次，更換軸承及相關易損件。

　　9、鼓風機大修建議由公司或維修人員進行維修。

　　羅茨鼓風機型號規格參數表工作原理。

　　羅茨鼓風機是一種體積風機，輸送的風量與轉數成比例。三葉葉輪每旋轉兩個葉輪三次吸排氣。與二葉型相比，氣體脈動減小，負荷變化小，機械強度高，噪音低，振動小。兩個平行軸上有兩個三葉葉輪。輪子與橢圓形機箱的內孔表面和每個葉輪之間始終保持微小的間隙。由于葉輪以相反的方向勻速旋轉，箱體和葉輪周圍的一定量氣體從吸入側輸送到排出側。每個葉輪始終由同步齒輪保持正確的相位，不相互接觸。因此，它可以在各個領域廣泛應用，無需內部潤滑、結構簡單、運行穩定、性能穩定。

瑞柘羅茨風機型號及參數表

　　三葉羅茨風機的特點：

　　由于采用三葉輪和帶螺旋線的箱體，風機的噪聲振動很小。

　　葉輪和軸為整體結構，葉輪無磨損，風機性能持久，可長期連續運行。

　　結構非常緊湊。

　　結構簡單，由于采用特殊軸承，耐久性優異，使用壽命比國內風機長，維護管理方便。

　　由于配有齒輪油甩油裝置，不會出現漏油現象。

　　機種齊全，可根據用途選擇。

　　風機安裝注意事項。

　　1、地基要牢固，表面要平整，高于地面10-25cm。

　　2、風機周圍應留有足夠的空間，以滿足維修和拆卸的需要。

　　3、風機工作環境溫度不得超過40攝氏度，如果超過，應采取降溫措施，否則會縮短風機的使用壽命。

　　4、風機室外配置時，請設置防雨棚。

　　風機管道安裝注意事項。

　　1、風機管道應連接緊密，不得漏氣，并在適當的位置設置支架。

　　2、管材應能承受排氣溫度和壓力。(盡量使用鋼管)

　　3、管道內部應清潔，無異物，防止雜物進入。

　　4.管道上應安裝單向閥，防止風機逆轉引起的回流高壓氣體進入風機，破壞風機。注：水平管道應安裝單向閥。

　　5、多臺風機并列運行時，各管道上必須設置閘閥(其中一臺風機維修時，可截止管道)。

　　6.管道上應設置排氣閥，防止風機帶負荷啟動?？蛰d啟動后，風機應逐漸關閉排氣閥。帶負荷運行時，應先打開排氣閥，確認風機無負荷后再關閉風機。

　　安裝和使用

　　1、風機不宜安裝在人們經常進出的地方，以防受傷和燙傷。

　　2、風機不得安裝在易燃、易爆、腐蝕性氣體的地方，以防火災、中毒等事故。

　　3、根據進排氣口的方向和維護需要，基礎面周圍應留有適當寬裕的空間。

　　4、安裝風機時，應檢查地基是否牢固，表面是否平整，地基是否高于地面等。

　　5、風機室外配置時，應設置防雨棚。

　　6、風機在不超過40℃的環境溫度下可長期使用，超過40℃時，應安裝排氣扇等降溫措施，以提高風機的使用壽命。

　　7、輸送空氣介質時，其含塵量一般不超過100mg/m3。

　　8、操作使用注意事項。

　　(1)檢查風機各部件、各螺栓、螺母連接松緊、各緊固件、定位銷安裝質量、進排氣管道、閥門安裝質量等。

　　(2)為保證鼓風機的正常運行，不得承載管道、閥門、框架等外加載荷。

　　(3)檢查鼓風機和電機的正確質量。

　　(4)檢查機組底座是否全部墊好，地腳螺栓是否緊固。

　　(5)將規定牌號的機械油***位線注入油箱，潤滑油牌號為N220齒輪油。

　　(6)檢查電機轉向是否符合指向要求。

　　(7)皮帶輪(聯軸器)應安裝皮帶罩(防護罩)，以保證操作使用。

　　(8)打開鼓風機進排氣閥，盤動風機轉子。啟動風機試運行前，應靈活旋轉，無沖擊和摩擦。

　　使用說明

　　風機操作前的注意事項。

　　1、檢查地腳螺栓等連接是否牢固。

　　2、清除管道內焊渣等異物。

　　3、閥門應處于全開狀態，否則風機行，風機損壞。

　　4.檢查并加注齒輪油。出廠時，齒輪油已經加入油箱。請檢查齒輪箱中的油位。在停機狀態下，加***窗中點，不要加太多，否則會導致漏油。

　　5、軸承加黃油。風機正常運行，根據實際工況每周加注一次。

　　6.檢查窄V帶松緊度和皮帶輪偏正度。皮帶輪偏正可以用直尺調整。皮帶松緊度可以參考下表進行調整。使用一段時間后，皮帶會松，此時需要重新調整。

　　7、檢查電源電壓和頻率是否符合電機上的銘牌參數。

　　8.檢查皮帶輪的轉向。面對皮帶輪觀察，皮帶輪的轉向應與旋轉標志箭頭一致。

　　9、啟動前用手轉動皮帶輪，如無異常，即可啟動風機。

　　常見問題及解決辦法。

　　主要故障及原因。

　　1.風量不足。

　?、偃~輪與機體之間的間隙因磨損而增大;排除方法是更換磨損零件。

　?、谂浜祥g隙松動;排除方法為按要求調整。

　　③系統泄漏，檢查后排除。

　　2.電機超載。

　?、傧到y壓力變化。

　　A、進口過濾器填塞或其他原因造成壓力增加，形成負壓(出口壓力不變時，壓力增加)

　　b、出口系統壓力增大，檢查后排除。

　　②部件異常。

　　A、靜動件摩擦;排除方法為調整間隙。

　　b、齒輪損壞。

　　c、軸承損壞;排除方法為更換。

　　3.溫度過高。

　?、偕眢w。

　　A、由于壓比值P出/P進增大。

　　b、由于進口氣體溫度升高，檢查后排除。

　　c、靜動件摩擦;排除方法為調整間隙。

　?、谳S承。

　　a、軸承損壞;排除方法為更換。

　　b、潤滑油過多或不足;排除方法是調整油量。

　?、蹪櫥?。

　　A、齒輪嚙合異?；驌p壞;排除方法為檢查后調整或更換。

　　b、軸承損壞c、油質差;排除方法是更換。

　　4.葉輪與葉輪相撞。

　?、佥嘄X位移;排除方法是調整間隙并緊固。

　?、邶X面磨損增大，導致葉輪間隙變化;排除方法是調整間隙。

　?、埤X輪與軸松動;排除方法是更換自鎖螺母。

　?、苤鲃虞S彎曲超限;排除方法為校直或更換軸。

　　⑤機體混合雜質或由介質形成結垢;排除方法是去除雜質或結垢。

　　⑥滾動軸承磨損，游隙增大;排除方法為更換。

　　⑦超額定壓運行;排除方法是檢查超壓原因后排除。

　　5.葉輪與殼體徑向摩擦。

　?、匍g隙值;排除方法為調整間隙。

　　②滾動軸承磨損，游隙增大;排除方法為更換。

　?、壑鲃虞S彎曲超限;排除方法為校直或更換軸。

　?、艹~定壓運行;排除方法是檢查超壓原因后排除。

　　6.葉輪與墻板之間的摩擦。

　?、匍g隙值;排除方法為調整間隙。

　?、陔s質或介質結垢附著在葉輪和墻板的端面;去除雜質和結垢的方法。

　?、蹪L動軸承磨損，增加間隙;更換排除方法。

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　　Answer: please refer to the table below for the model and parameter quotation of Roots blower produced and sold by our company! The prices in the table are reference prices. Recently, due to the continuous rise and fall of copper prices, the motor prices are very unstable. The specific prices are subject to the quotation of the day. If you need to order roots fans, please pick up the phone to make an inquiry as soon as possible!

　　Model, specification and parameter table of Roots blower:

　　Roots blower is a volume blower, which separates the air inlet by engaging a pair of rotors (there is clearance between the rotors and they do not touch each other). The rotor is driven by a pair of synchronous gears and moves in reverse to push the inhaled gas from the suction port into the * * * air port without internal compression. When the gas reaches the exhaust port, the pressure increases due to the reflux of high-pressure gas at the exhaust side, thus completing the gas transmission.

　　Roots blower model specification parameter table maintenance.

　　The operation and service life of the blower depend on correct and frequent maintenance, and pay attention to any signs of accidents. In addition to the general maintenance procedures, the following points should be noted.

　　1. Check the fastening of each part and whether the locating pin is loose.

　　2. There is no oil leakage in the blower body.

　　3. the blower body shall be free of scaling, rust and peeling.

　　4. pay attention to whether the lubrication and heat dissipation are normal and whether the lubricating oil quality is good. Always listen to whether the blower operates with noise and whether the unit operates under conditions that do not meet the requirements. Add grease regularly.

　　5. If the blower is overloaded and sometimes does not display immediately, pay attention to the increasing trend of inlet and exhaust pressure, bearing temperature and motor current, and judge whether the machine operates normally.

　　6. before disassembling the machine, measure the fitting dimensions of the machine, make records, and mark the parts to ensure that the original fitting requirements are maintained after assembly.

　　7. for new or overhauled blowers, the oil tank shall be cleaned and put into operation according to the use steps. It is recommended to replace all lubricating oils after 8 hours of operation.

　　8. The maintenance shall be carried out on time and recorded according to the specific use conditions. It is recommended to overhaul once a year and replace the bearings and related vulnerable parts.

　　9. It is recommended that the blower be repaired by the company or maintenance personnel.

　　Roots blower

　　Operating principle of Roots blower model specification parameter table.

　　Roots blower is a kind of volume blower, and the air volume conveyed is proportional to the number of revolutions. Three blade impeller absorbs and exhausts air three times every two impellers rotate. Compared with the two blade type, the gas pulsation is reduced, the load change is small, the mechanical strength is high, the noise is low, and the vibration is small. There are two three blade impellers on two parallel shafts. There is always a small gap between the wheel and the inner hole surface of the oval case and each impeller. As the impeller rotates at a uniform speed in the opposite direction, a certain amount of gas around the box and impeller is transmitted from the suction side to the discharge side. Each impeller is always kept in the correct phase by the synchronous gear and does not touch each other. Therefore, it can be widely used in various fields, without internal lubrication, simple structure, stable operation and stable performance.

　　Model and parameter table of Ruizhe roots blower

　　Roots blower model Power (kw: kW) Reference price (the price is not the transaction price. Please consult the customer service for the specific price)

　　RZ-50 50KW RMB 7000-10000 (the price is not the transaction price. Please consult the customer service for the specific price)

　　RZ-75 75KW ￥ 8000-11000 (the price is not the transaction price. Please consult the customer service for the specific price)

　　RZ-CS-50 125KW ￥ 11000-15000 (the price is not the transaction price. Please consult the customer service for the specific price)

　　RZ-LT-100 100KW ￥ 15000-16000 (the price is not the transaction price. Please consult the customer service for the specific price)

　　RZ-ZLU-22-75 75KW ￥ 8000-10000 (the price is not the transaction price. Please consult the customer service for the specific price)

　　RZ-BL-22-70 70KW ￥ 7900-11000 (the price is not the transaction price. Please consult the customer service for the specific price)

　　RZ-21-ZL-150 150KW ￥ 11000-19000 (the price is not the transaction price. Please consult the customer service for the specific price)

　　RZ-22-cs-50 50KW ￥ 5000-11900 (the price is not the transaction price. Please consult the customer service for the specific price)

　　RZ-ZK-50-1 50KW(ZK) ￥ 8000-10000 (the price is not the transaction price. Please consult the customer service for the specific price)

　　RZ-CS-750L 75KW ￥ 9000-11000 (the price is not the transaction price. Please consult the customer service for the specific price)

　　The above product models and prices are only for customers' reference. The specific prices are subject to the contract!

　　Characteristics of three blade roots blower:

　　Due to the use of three blade wheel and box with spiral, the noise and vibration of the fan is very small.

　　The impeller and shaft are of integral structure. The impeller has no wear and tear. The fan has long-lasting performance and can operate continuously for a long time.

　　The structure is very compact.

　　Simple structure, excellent durability, longer service life than domestic fans and convenient maintenance and management due to the use of special bearings.

　　Due to the gear oil slinging device, there will be no oil leakage.

　　The models are complete and can be selected according to the purpose.

　　Precautions for fan installation.

　　1. The foundation shall be firm and the surface shall be flat, 10-25cm higher than the ground.

　　2. Sufficient space shall be reserved around the fan to meet the needs of maintenance and disassembly.

　　3. The working ambient temperature of the fan shall not exceed 40 ℃. If it exceeds 40 ℃, cooling measures shall be taken, otherwise the service life of the fan will be shortened.

　　4. When the fan is configured outdoors, please set up a rainproof shed.

　　Precautions for fan pipe installation.

　　1. The fan pipes shall be tightly connected without air leakage, and supports shall be set at appropriate positions.

　　2. The pipe shall be able to withstand the exhaust temperature and pressure. (try to use steel pipe)

　　3. The inside of the pipe shall be clean and free of foreign matters to prevent sundries from entering.

　　4. a check valve shall be installed on the pipeline to prevent the return high-pressure gas caused by fan reversing from entering the fan and damaging the fan. Note: the horizontal pipeline shall be installed with one-way valve.

　　5. When multiple fans operate in parallel, gate valves must be set on each pipeline (when one fan is repaired, the pipeline can be cut off).

　　6. exhaust valve shall be set on the pipeline to prevent the fan from starting with load. After no-load startup, the fan shall gradually close the exhaust valve. When operating with load, open the exhaust valve first, and then close the fan after confirming that the fan has no load.

　　Installation and use.

　　1. The fan should not be installed in places where people often go in and out to prevent injury and scald.

　　2. Fans shall not be installed in places with flammable, explosive and corrosive gases to prevent fire disaster, poisoning and other accidents.

　　3. According to the direction of air inlet and outlet and maintenance needs, appropriate and sufficient space shall be reserved around the foundation surface.

　　4. When installing the fan, check whether the foundation is firm, whether the surface is flat, whether the foundation is higher than the ground, etc.

　　5. When the fan is configured outdoors, a rainproof shed shall be set.

　　6. The fan can be used for a long time at an ambient temperature not exceeding 40 ℃. When the temperature exceeds 40 ℃, exhaust fan and other cooling measures shall be installed to improve the service life of the fan.

　　7. When conveying air medium, its dust content generally does not exceed 100mg/m3.

　　8. Precautions for operation and use.

　　(1) Check the connection tightness of all parts, bolts and nuts of the fan, the installation quality of all fasteners, positioning pins, air inlet and exhaust pipes, valves, etc.

　　(2) In order to ensure the normal operation of the blower, it is not allowed to bear external loads such as pipes, valves and frames.

　　(3) Check the correct quality of the blower and motor.

　　(4) Check whether the base of the unit is fully padded and whether the anchor bolts are fastened.

　　(5) Inject the specified brand of mechanical oil * * * into the oil tank, and the brand of lubricating oil is N220 gear oil.

　　(6) Check whether the motor steering meets the pointing requirements.

　　(7) Belt cover (protective cover) shall be installed on belt pulley (coupling) to ensure operation and use.

　　(8) Open the air inlet and exhaust valve of the blower and turn the blower rotor. Before starting the fan for trial operation, it shall rotate flexibly without impact and friction.

　　instructions.

　　Precautions before fan operation.

　　1. Check whether the foundation bolts are firmly connected.

　　2. Remove welding slag and other foreign matters in the pipeline.

　　3. The valve shall be fully open, otherwise the fan will run and be damaged.

　　4. check and fill the gear oil. When leaving the factory, the gear oil has been added into the oil tank. Check the oil level in the gearbox. In the shutdown state, add the midpoint of * * * window, do not add too much, otherwise oil leakage will be caused.

　　5. Add grease to the bearing. The fan operates normally and is filled once a week according to the actual working conditions.

　　6. check the tightness of narrow V-belt and the deviation of belt pulley. The belt pulley deviation can be adjusted with a ruler. The belt tightness can be adjusted by referring to the following table. After using for a period of time, the belt will loosen, and it needs to be readjusted.

　　7. Check whether the power supply voltage and frequency comply with the nameplate parameters on the motor.

　　8. check the rotation of the pulley. When looking at the pulley, the rotation direction of the pulley shall be consistent with the rotation mark arrow.

　　9. Before starting, rotate the belt pulley by hand. If there is no abnormality, start the fan.

　　Common problems and solutions.

　　Main faults and causes.

　　1. insufficient air volume.

　?、?The clearance between the impeller and the engine body increases due to wear; The solution is to replace the worn parts.

　　② Loose fitting clearance; The elimination method is to adjust as required.

　?、?The system leaks, which shall be eliminated after inspection.

　　2. the motor is overloaded.

　?、?System pressure changes.

　　A. The pressure increases due to the filling of the inlet filter or other reasons, resulting in negative pressure (when the outlet pressure remains unchanged, the pressure increases)

　　b. The outlet system pressure increases, which is eliminated after inspection.

　　② Abnormal components.

　　A. Friction between static and moving parts; The elimination method is to adjust the clearance.

　　b. The gear is damaged.

　　c. Bearing damage; The elimination method is replacement.

　　3. the temperature is too high.

　?、?Body.

　　A. As the pressure ratio p out /p in increases.

　　b. As the inlet gas temperature rises, it is eliminated after inspection.

　　c. Friction between static and moving parts; The elimination method is to adjust the clearance.

　　② Bearings.

　　a. Bearing damage; The elimination method is replacement.

　　b. Excessive or insufficient lubricating oil; The troubleshooting method is to adjust the oil quantity.

　?、?Lubricating oil.

　　A. Abnormal or damaged gear engagement; The troubleshooting method is adjustment or replacement after inspection.

　　b. Bearing damage C, poor oil quality; The troubleshooting is to replace.

　　4. the impeller collides with the impeller.

　?、?Gear tooth displacement; The solution is to adjust the clearance and tighten it.

　　② The wear of tooth surface increases, which leads to the change of impeller clearance; The elimination method is to adjust the clearance.

　?、?Loose gear and shaft; The troubleshooting is to replace the self-locking nut.

　　④ Bending of driving shaft exceeds the limit; The elimination method is to straighten or replace the shaft.

　?、?Impurities are mixed in the machine body or scale is formed by the medium; The elimination method is to remove impurities or scale.

　　⑥ The rolling bearing is worn and the clearance increases; The elimination method is replacement.

　?、?Excess constant pressure operation; The troubleshooting method is to check the cause of overpressure and then eliminate it.

　　5. radial friction between impeller and housing.

　　① Clearance value; The elimination method is to adjust the clearance.

　?、?The rolling bearing is worn and the clearance increases; The elimination method is replacement.

　?、?Bending of driving shaft exceeds the limit; The elimination method is to straighten or replace the shaft.

　　④ Excess constant pressure operation; The troubleshooting method is to check the cause of overpressure and then eliminate it.

　　6. friction between impeller and wallboard.

　?、?Clearance value; The elimination method is to adjust the clearance.

　?、?Impurities or medium scaling adhere to the end face of the impeller and the wall plate; Methods for removing impurities and scaling.

　?、?The rolling bearing is worn and the clearance is increased; Replace the troubleshooting method.

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　　Extensive application and operation method of Roots vacuum pump

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