China Air Cooled Screw Vacuum Pump for Aerospace Field Vacuum Equipment Industry with Oilless Oil Free to Environmental Protection chain pulley

Item Description

 

Merchandise Description

Dry screw vacuum pump, is the use of a pair of screw, produced in the pump shell synchronous higher-velocity reverse rotation of the effects of the suction and exhaust and suction system, 2 screw fine dynamic balancing correction, and is supported by bearings, is mounted in the pump shell, in between screw and screw has a certain hole, so the pump function, no friction in between every other, smooth working, reduced noise, Doing work chamber with out lubricating oil, for that reason, dry screw pump can remove a lot of steam and a small sum of dust gas instances, increased limit vacuum, reduced power use, strength preserving, servicing-free and other benefits.Dry Oil-Cost-free Air Cooling Screw Vacuum Pump ,This is an advanced and extensively utilised vacuum pump at existing, It is 1 of the ideal-selling goods of our firm.
 It adopts explosion-proof motor with higher configuration, It has the qualities of reduced sounds, no oil and pollution, clean and large vacuum, straightforward and practical use, procedure and routine maintenance, Broadly used in many industries, For example, oil and fuel restoration, vacuum coating, biomedicine, foods processing, solitary crystal furnace, vacuum forming, vacuum melting, digital photovoltaic, semiconductor synthesis and a lot of other industries are utilised.
The dry oil-free of charge screw vacuum pump produced by our business is divided into air cooling and water cooling according to the extraction price, and there are several versions for you to select.

Our Benefits

There is no medium in the operating chamber, which can obtain a clean vacuum.
. No clearance among rotating elements, substantial pace procedure, modest general volume.

There is no compression in the gas, suitable for extraction of coagulable gasoline.

Can eliminate a great deal of steam and a tiny quantity of dust gas events.
. Higher vacuum, the greatest vacuum up to 1 Pa.

Screw content is high strength particular substance, substance density, wear resistance, stable functionality.

No friction rotating elements, minimal sounds.
. Easy structure, handy maintenance.
Wider assortment of use: corrosive surroundings can be used.

No oil usage, no h2o.

Pump fuel straight discharged from the pump body, no air pollution of drinking water, no environmental pressure, much more hassle-free gasoline restoration.

It can be composed of oil-totally free device with Roots pump and molecular pump.

 

Normal Use

——Oil and gasoline restoration.    ——Biological drugs ——Food Processing —— One crystal furnace
——Vacuum forming ——Vacuum flame refining ——Electronic photovoltaic. ——Semiconductor synthesis

Solution Parameters

 Air cooling   Dry screw vacuum pump

Type
(Air cooled series)
 Fundamental parameters 
Pumping velocity
(mthree/h)
Presure restrict(Pa)  Power (kW)  revolution (rpm) Inlet caliber
(mm)
outlet caliber (mm) Pump head bodyweight
(kg)
noise dB(A) General dimension
(size*width*peak)
(mm)
LG-10 ten ≤5 .75 2730 KF16 KF16 30 ≤ 72 655x260x285
LG-twenty twenty ≤5 one.one 2840 KF25 KF25 fifty five ≤72 720x305x370
LG-fifty 50 ≤10 2.2 2850 KF40 KF40 ninety ≤75 920x350x420
LG-70 70 ≤30 three 2850 KF40 KF40 110 ≤75 910x390x460
LG-90 ninety ≤30 four 2870 KF50 KF50 125 ≤80 1000x410x495

Water cooling Dry screw vacuum pump

 

Type                                                                             Basic parameters
Pumping velocity
mthree/h
Presure limit(Pa)  Power (kW)  revolution (rpm) Inlet caliber
mm
outlet caliber mm Cooling h2o quantity
L/min
noise dB(A) Overall dimension
(duration*width*top)
mm
LGV-180 a hundred and eighty five four 2900 40 40 2 < 78 1157x375x734
LGV-250 250 5 5.five 2900 50 forty 5.five <78 1462x417x820
LGV-360 360 5 7.5 2900 50 forty 4 W78 1462x455x820
LGV-540 540 5 11 2900 sixty five 50 eight W80 1578x543x860
LGV-720 720 5 15 2900 80 65 10 <80 1623x562x916
LGV-1100 1100 five 22 2900 a hundred eighty 14 w 80 1866x598x1050
LG V-1800 1800 five 37 2900 150 100 20 w eighty 2092×951 x 1150

Attribute Curve

 Air cooling   Dry screw vacuum pump

Water cooling Dry screw vacuum pump

Comprehensive Pictures

Vacuum pumps are utilized in oiling equipment

Common Manager Speech

Deeply cultivate the vacuum technological innovation, and investigation,produce and manufacture the vacuum tools to give the ideal answer in the vacuum subject and make the vacuum software simpler.

Business Profile

ZheJiang Kaien Vacuum Technology Co., Ltd. is a high-tech organization integrating R & D, generation and procedure of vacuum products. The business has powerful complex power, exceptional tools and considerate soon after-revenue support. The product manufacturing procedure is managed in rigorous accordance with IS09001 high quality program. It largely generates and sells screw vacuum pump, roots pump, claw vacuum pump, runoff vacuum pump, scroll pump, h2o ring vacuum pump, vacuum device and other vacuum techniques.

 New plant plHangZhou

The firm’s items have been for a number of foodstuff, medicine, refrigeration, drying plants and a number of transformer connected equipment companies for vacuum gear. The goods are broadly employed in vacuum drying and dehydration, kerosene vapor phase drying, vacuum impregnation, vacuum metallurgy, vacuum coating, vacuum evaporation, vacuum focus, oil and gasoline restoration, and many others.

Higher precision machining equipment

The company cooperates with a lot of scientific study institutions and universities, such as ZheJiang University, China University of petroleum, ZheJiang Institute of mechanical style, and so on.with schools and universities to analysis and produce core systems, and owns dozens of impartial intellectual property patents.Our technological innovation is leading, the product top quality is steady, the product has a good status in China’s domestic industry, is offered all above the place, and is exported to Europe, The united states, Africa, the Middle East and Southeast Asia,We adhering to the simple tenet of good quality, popularity and services, the business will take top-edge technologies of vacuum pump as its possess obligation, and wholeheartedly serves buyers of vacuum products application in numerous industries with arduous functioning perspective and skilled working fashion.

  Product good quality wins customer cooperation

In cargo

ISO 9001

Large tech organization certificate

  Welcome to deliver your requirements, we will provide you with the very best services,

supply the best help!!!

US $3,000-10,000
/ Piece
|
1 Piece

(Min. Order)

###

Warranty: One Year
Oil or Not: Oil Free
Structure: Screw
Exhauster Method: Entrapment Vacuum Pump
Vacuum Degree: High Vacuum
Work Function: Mainsuction Pump

###

Customization:

###

Type
(Air cooled series)
 Basic parameters 
Pumping speed
(m3/h)
Presure limit(Pa)  Power (kW)  revolution (rpm) Inlet caliber
(mm)
outlet caliber (mm) Pump head weight
(kg)
noise dB(A) Overall dimension
(length*width*height)

(mm)
LG-10 10 ≤5 0.75 2730 KF16 KF16 30 ≤ 72 655x260x285
LG-20 20 ≤5 1.1 2840 KF25 KF25 55 ≤72 720x305x370
LG-50 50 ≤10 2.2 2850 KF40 KF40 90 ≤75 920x350x420
LG-70 70 ≤30 3 2850 KF40 KF40 110 ≤75 910x390x460
LG-90 90 ≤30 4 2870 KF50 KF50 125 ≤80 1000x410x495

###

Type                                                                             Basic parameters
Pumping speed
m3/h
Presure limit(Pa)  Power (kW)  revolution (rpm) Inlet caliber
mm
outlet caliber mm Cooling water volume
L/min
noise dB(A) Overall dimension
(length*width*height)

mm
LGV-180 180 5 4 2900 40 40 2 < 78 1157x375x734
LGV-250 250 5 5.5 2900 50 40 5.5 <78 1462x417x820
LGV-360 360 5 7.5 2900 50 40 4 W78 1462x455x820
LGV-540 540 5 11 2900 65 50 8 W80 1578x543x860
LGV-720 720 5 15 2900 80 65 10 <80 1623x562x916
LGV-1100 1100 5 22 2900 100 80 14 w 80 1866x598x1050
LG V-1800 1800 5 37 2900 150 100 20 w 80 2092×951 x 1150
US $3,000-10,000
/ Piece
|
1 Piece

(Min. Order)

###

Warranty: One Year
Oil or Not: Oil Free
Structure: Screw
Exhauster Method: Entrapment Vacuum Pump
Vacuum Degree: High Vacuum
Work Function: Mainsuction Pump

###

Customization:

###

Type
(Air cooled series)
 Basic parameters 
Pumping speed
(m3/h)
Presure limit(Pa)  Power (kW)  revolution (rpm) Inlet caliber
(mm)
outlet caliber (mm) Pump head weight
(kg)
noise dB(A) Overall dimension
(length*width*height)

(mm)
LG-10 10 ≤5 0.75 2730 KF16 KF16 30 ≤ 72 655x260x285
LG-20 20 ≤5 1.1 2840 KF25 KF25 55 ≤72 720x305x370
LG-50 50 ≤10 2.2 2850 KF40 KF40 90 ≤75 920x350x420
LG-70 70 ≤30 3 2850 KF40 KF40 110 ≤75 910x390x460
LG-90 90 ≤30 4 2870 KF50 KF50 125 ≤80 1000x410x495

###

Type                                                                             Basic parameters
Pumping speed
m3/h
Presure limit(Pa)  Power (kW)  revolution (rpm) Inlet caliber
mm
outlet caliber mm Cooling water volume
L/min
noise dB(A) Overall dimension
(length*width*height)

mm
LGV-180 180 5 4 2900 40 40 2 < 78 1157x375x734
LGV-250 250 5 5.5 2900 50 40 5.5 <78 1462x417x820
LGV-360 360 5 7.5 2900 50 40 4 W78 1462x455x820
LGV-540 540 5 11 2900 65 50 8 W80 1578x543x860
LGV-720 720 5 15 2900 80 65 10 <80 1623x562x916
LGV-1100 1100 5 22 2900 100 80 14 w 80 1866x598x1050
LG V-1800 1800 5 37 2900 150 100 20 w 80 2092×951 x 1150

What makes pulleys so important?

A pulley is a simple tool that makes it easy to lift or move heavy objects. There are many uses for this tool, but let’s take a look at their mechanical advantages. There are several types and many applications, along with their benefits and costs. So what makes them so important? Read on to find out! Below are some of the most common uses for pulleys. Let’s dive into them.
pulley

Mechanical advantage

If you’ve ever used rope and pulley systems, you’ve probably noticed their usefulness. A 3:1 mechanical advantage system is like a 300-pound load being moved one foot up by three feet of rope. Then you can imagine using the same rope to get into a small space. The same principle applies to limited spaces, and a simple mechanical advantage system is just what you need for this purpose.
Assuming frictionless bearings, a single movable pulley can have two mechanical advantages. It is attached to a heavy object and requires the pulling force exerted by the jack to lift the heavy object. However, when you use a compound pulley, the force exerted on the rope to lift the object changes direction. The three factors used to measure machine efficiency are force, distance, and relative motion.
The mechanical advantage of the pulley is that it reduces the effort required to lift weights. When the rope is attached to the two wheels, applying a force of 500 Newtons can lift a mass of 100 kg. This mechanical advantage is why two rings in a pulley are better than one. Therefore, using a pulley system will save you energy. You can also use branches instead of ropes and pulleys.

type

There are several different types of pulleys. They can be simple or complex, depending on how they are connected. Simple pulleys have a grooved wheel on one end and are attached to an axle. These pulleys are used to lift heavy objects. They are often found on sailboats, and you can even see them on construction sites. On the other hand, stationary pulleys are attached to stationary structures, such as flagpoles. Fixed pulleys can also be used to lift loads from trucks or trains. Pulleys are also commonly used in wells.
Fixed pulley systems use rollers or single wheels. These pulleys are usually made of nylon or wire rope. They are used in heavy duty applications. They are also used in electric motors. A “V” pulley requires a “V” belt to transmit power. Some of these pulleys have multiple “V” grooves to reduce the risk of power slipping. Once installed, fixed pulleys are suitable for many applications.
Simple pulleys are simple pulleys. It has a pulley mounted on an axle and a rope at one end. Rope can be used to pull objects, while plastic pulleys can carry lighter loads. There are two main types: heavy duty and simple pulley systems. In either case, their function is the same: they change the direction in which the seat belt is fastened. So when comparing the two, it’s easy to decide which one is best for you.
pulley

application

Pulley systems are simple machines used for a variety of industrial and mechanical tasks. Its design parameters and benefits have improved over the years, but they remain essential for many applications. Let’s take a look at some of the most common applications of pulleys. The applications for pulley systems are endless, from construction to mining, from transportation to packaging. Read on to learn more!
Pulley systems are often used to lift large objects, such as blocks, that might otherwise be too heavy to lift. It also makes the exploration process easier by helping people pull heavy objects into place. It is also widely used on sailing ships. Due to its low cost of use and no need for lubrication, it is a practical choice for many applications. It can be used to lift heavy objects and support long ropes.
The pulley system allows you to change the force required to move the object. For example, a two-wheel pulley system is especially useful for reducing the effort required to lift large objects. The mechanical advantage increases with the number of wheels in the system. In addition, the mechanical advantage of a two-wheel pulley system depends on the ratio of the load weight to the number of rope segments in the system.

cost

In most cases, an idler replacement will cost around $150, but the exact cost will depend on several factors, including the make and model of the car. The cost also depends on the type of idler you need and the cost of the OEM parts. Some pulleys are easy to replace at home, while others require specialized tools, such as pulley wrenches. The chart below shows the cost of popular vehicles. Prices are valid at the time of writing.
The diameter of the pulley is also important, this should be about 60% of the diameter of the active pulley. You can also purchase compensating pulleys at factory prices. Be sure to select the correct size before placing the pulley on the machine. Also, make sure you have enough space for the pulleys. Once you have the desired pulley size, you can determine the best type of belt to install.
While this method is the most common type of belt drive, there are other methods of spinning cup blanks directly from a flat metal disk. One such method is described in US Patent No. 5,500,31. US Patent No. 1,728,002 and shows a method of making a dynamically balanced V-groove pulley. Using a headstock die with sliders increases the cost of the pulley. In addition, different cup blanks require different molds.

lubricating

The lubrication of pulley bearings is relatively simple. The pulley itself rotates smoothly with little vibration. Bearing contact loads are relatively low, and well-lubricated pulleys operate near ambient temperatures. Here are some tips for properly lubricating pulley bearings. Make sure to lubricate the nozzle before applying grease.
Check grease, elastic ring, pulley bearing clearance once a year. If the elastic ring of the pulley is damaged or the roller bearing on the associated pulley is damaged, replace the pulley. Also, check the running noise of the pulleys to see if they are making noise. Check the bearing, damage to the elastic ring may indicate bearing failure or roller failure.
Proper lubrication is critical to the life of the rotating pinion. Avoid exposure to sunlight or water. Protects the pinion meshing area from hard impurities. Liaise with crane operators and lubricators during maintenance and lubrication operations. They should know how to avoid pitfalls in the lubrication process. In case of malfunction, please contact service personnel and take necessary measures.
pulley

Compound Pulley System

A compound pulley system is used to lift heavy objects. These systems can use ropes or cords of different sizes. In general, the total weight of all ropes must be less than the weight of a single rope. The system can be used in large areas, but may not be suitable for smaller spaces. To learn more about compound pulleys, read on! Here are some helpful tips. 1. Understand the difference between single wheel and compound wheel
A composite pulley system consists of three components: a drive pulley, one or more driven pulleys, and two pulleys. The drive wheels are usually connected to shafts that are connected to the engine or transmission. The driven wheel is a separate unit mounted on the same shaft as the drive wheel. A compound pulley system helps lift heavy loads. These pulleys are the most common type of pulley system in use today.
Composite pulley systems are widely used on construction sites. They save energy by spreading the weight of heavy loads over multiple smaller loads. This means that the elevator does not have to use high-capacity lifting equipment. Additionally, the compound pulley system allows users to easily adjust power distribution to meet their individual needs. They can also use more than two ropes if necessary. This increases the range of motion of the lift arm.

China Air Cooled Screw Vacuum Pump for Aerospace Field Vacuum Equipment Industry with Oilless Oil Free to Environmental Protection     chain pulleyChina Air Cooled Screw Vacuum Pump for Aerospace Field Vacuum Equipment Industry with Oilless Oil Free to Environmental Protection     chain pulley
editor by czh 2022-11-25