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China Silent Rotating Vane Pump for Vacuum Hardening and Tempering vacuum pump ac

Item Description

This oil sealed rotary vacuum pump is also been named as Oil-lubricated rotary vacuum pump, which is a positive-displacement pump that is made up of vanes mounted to a rotor rotating inside of a circular casing.
The Strong water vapor extraction capacity makes the rotary vane pump the very best resolution for CZPT drying, these kinds of as the flower CZPT drying, milk CZPT drying, meat CZPT drying, fruit CZPT drying, coffee CZPT drying and foodstuff CZPT drying, and many others.
The evacuation chamber is filled with a specifically formulated mineral oil which acts as a sealant and lubricant among the vanes and vacuum pump chamber housing. It is the standard one particular-stage Rotary Vane Vacuum Pump which could also be widely utilised in different purposes.


Features & Highlights
Rugged casing, created of High Purity Aluminum
Compact design and style to save set up spaces
Substantial efficiency, positive aspects from the direct push system and compact structure
Pure copper motor and large air followers to make it operate in prolonged time with out interruption
Peaceful procedure
Multi-rotating vanes and rubber pads are installed at the bottom, the operation is steady and the vibration is modest
Simple set up
German technological innovation help
CE certification
Customized brand and color are acknowledged, BETEM even could offer laser caved emblem or engraved brand on the pump body or shell
Obtainable in stock for wholesale

Design BTV-040 BTV-063 BTV-a hundred BTV-one hundred sixty BTV-200 BTV-250 BTV-three hundred Remarks
Exhaust fee-50Hz (m³/h)  40 sixty three a hundred one hundred sixty two hundred 250 300  
Exhaust rate-60Hz (m³/h) forty eight seventy five a hundred and twenty 192 240 300 360  
Limiting stress (mbar) .one .one .one .one .one .one .one mbar(a)/Hg(V)/Torr
Power supply 3-phase 3-phase 3-stage three-phase three-phase 3-stage three-phase  
Motor power (kw) one.5 two.two three 4 four 5.five 7.five  
Operating voltage(v) 220-240 / 380-415 220-240 / 380-415 220-240 / 380-415 380-415 / 660-720 380-415 / 660-720 380-415 / 660-720 380-415 / 660-720  
Motor velocity-50HZ (r/min) 1400 1400 1400 1400 1400 1400 1400  
Motor pace-60HZ (r/min) 1750 1750 1750 1750 1750 1750 1750  
Noise(dB) ≤63 ≤68 ≤72 ≤74 ≤76 ≤76 ≤76  
Steam permissible stress (mbar) 40 40 40 forty forty 40 forty  
Suction price of steam  (kg/h) .3 .three .six one one one.6 two.5  
Functioning humidity (ºC) eighty two 82 80 eighty eighty eighty four 95  
Working Temperature (ºC) 80 80 80 80 80 eighty 80  
Ambient temperature (ºC) ten~forty 10~forty 10~forty 10~40 ten~forty ten~40 10~forty  
Oil potential (L) one two 2 five 5 six.5 6.5  
Bodyweight approx (kg) forty two eighty one eighty five 152 159 189 198  
Kind of safety (IP) IP55 IP55 IP55 IP55 IP55 IP55 IP55  
Inlet diameter G1 1/4″ G1 1/4″ G1 1/4″ G2″ G2″ G2″ G2″  
Outlet diameter G1 1/4″ G1 1/4″ G1 1/4″ G2″ G2″ G2″ G2″  
General dimensions LxWxH(mm) 625*284*263 701*406*290 701*406*290 920*536*410 920*536*410 1011*581*410 1011*581*410  

Thorough Image

Markets & Applications
Thermoforming (blister, air stress, foam) molding
Vacuum packaging gear and food processing technology
Vacuum degassing, defoaming, impregnation, focus, drying
Vacuum adsorption, fixtures, spreaders, suction cups
Vacuum lamination, shaping, filming
Vacuum crystallization, distillation, injection, cooling
Vacuum packaging and meals processing equipment

Why pick us?
Resource manufacturing unit
Germany technologies supported
Quickly supply
OEM provider for various types of vacuum remedies
Lower MOQ
Sample is accessible
24 hrs complex support

Suggestions for rotary vane vacuum pumps
Install
The rotary vane vacuum pump should be positioned horizontally. Usually speaking, there is no want to fix pump to the ground because there is no vibration although the pump is managing. There are metric screw holes on the damping pads at the bottom of rotary vane vacuum pump to fix the pump. Do not push or pull the pump on the floor to avoid harmful the damping pads.
For much more info about the vacuum pump set up, maintainance, the Common faults and troubleshooting, you should check out our FAQ page, or contact us right. We would like to offer the tech assistance ASAP.

About Us

Generation Treatment

FAQs:
Q: Is BETEM a vacuum pump Company or a trading organization?
A: BETEM is the reliable vacuum pump manufacturing unit positioned in China our intention is to make the value-powerful vacuum pump with great quality.

Q: Can we have a visit to your manufacturing unit?
A: Indeed, welcome to our manufacturing facility whenever
We also could have movie conference if you like. 

Q: How several workers do you own?
A: BETEM owns a lot more than 20 professional workers correct now.

Q: Can I have my own coloration?
A: Of course, we could print any other hues as client’s requests there will be further value for that.

Q: Can I have my own layout/printing on vacuum pump?
A: Indeed, we could print your very own label on pump body there will be added cost and the MOQ.

Q: Can I have an engraved logo on the vacuum pump shell?
A: It’s not easy to have engraved emblem on the pump entire body/shell, but we nonetheless could add your engraved brand on it if you like, there will be additional expense!

Q: Do you settle for OEM services?
A: Yes, OEM requests are welcomed, we provide OEM provider

Q: What is the Sample plan?
A: We could offer sample with the bulk price tag, you should notice that the freight value is more costly for sample.

Q: What’s the Payment term?
A: 30% superior stability after merchandise been concluded and before the shipment.
 
Q: How do you make certain the quality?
A: No want to worry about the quality, we will do Take a look at run for far more than 10 hrs prior to packaging. Which includes the sound examination, Stationarity Test,
Top quality report and the CE certification also could be provided.

Q: How to become the agent and what could I benefit from that?
A: Welcome to be our agent or distributor!
Remember to send your speak to data to us via E-mail, we will check and opinions ASAP.

Q: What is actually the MOQ?
A: For general buy, you could buy 1 set to examination the good quality, and you should contemplate the delivery price for little volume.
For customized/OEM order, The MOQ must be at least 10 sets, and there will be additional expense for the brand, coloration and other people.

Q: Do you go to in any exhibits or exhibition? 
A: We are keen to display our value-powerful vacuum pump all in excess of the globe, you could join in our mailing record, and we will recognize you after we get the invitation in your region or area.

Q: How can we get a vacuum pump Catalogue or Price tag listing?
A: You should contact us by way of e-mail or some other techniques, we will ship you the catalogue to you, or you could down load them from our formal website.

Q: What are the common Transport methods?
A: To Asia, primarily by land transportation, to Vietnam, our delivery forwarder could give the 1 cease service

Q: The place can I buy the spare areas or add-ons?
A: BETEM could offer the original vacuum pump spare parts with value value.

Q: Shall I pay for the earnings taxes if I order the vacuum pump from you?
A: Remember to check out with the shipping forwarder in your country, considering that the import is not the same in diverse international locations.

Welcome to join us!
Join BETEM and become our distributors or agent in your region, and share the discount prices!
 

After-sales Service: 7*24 Hours
Warranty: 1 Year
Oil or Not: Oil
Structure: Rotary Vacuum Pump
Exhauster Method: Kinetic Vacuum Pump
Vacuum Degree: High Vacuum

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Samples:
US$ 828/Set
1 Set(Min.Order)

|
Request Sample

###

Customization:

###

Model BTV-040 BTV-063 BTV-100 BTV-160 BTV-200 BTV-250 BTV-300 Remarks
Exhaust rate-50Hz (m³/h)  40 63 100 160 200 250 300  
Exhaust rate-60Hz (m³/h) 48 75 120 192 240 300 360  
Limiting pressure (mbar) 0.1 0.1 0.1 0.1 0.1 0.1 0.1 mbar(a)/Hg(V)/Torr
Power supply 3-phase 3-phase 3-phase 3-phase 3-phase 3-phase 3-phase  
Motor power (kw) 1.5 2.2 3 4 4 5.5 7.5  
Working voltage(v) 220-240 / 380-415 220-240 / 380-415 220-240 / 380-415 380-415 / 660-720 380-415 / 660-720 380-415 / 660-720 380-415 / 660-720  
Motor speed-50HZ (r/min) 1400 1400 1400 1400 1400 1400 1400  
Motor speed-60HZ (r/min) 1750 1750 1750 1750 1750 1750 1750  
Noise(dB) 63 68 72 74 76 76 76  
Steam permissible pressure (mbar) 40 40 40 40 40 40 40  
Suction rate of steam  (kg/h) 0.3 0.3 0.6 1 1 1.6 2.5  
Operating humidity (ºC) 82 82 80 80 80 84 95  
Operating Temperature (ºC) 80 80 80 80 80 80 80  
Ambient temperature (ºC) 10~40 10~40 10~40 10~40 10~40 10~40 10~40  
Oil capacity (L) 1 2 2 5 5 6.5 6.5  
Weight approx (kg) 42 81 85 152 159 189 198  
Type of protection (IP) IP55 IP55 IP55 IP55 IP55 IP55 IP55  
Inlet diameter G1 1/4" G1 1/4" G1 1/4" G2" G2" G2" G2"  
Outlet diameter G1 1/4" G1 1/4" G1 1/4" G2" G2" G2" G2"  
Overall dimensions LxWxH(mm) 625*284*263 701*406*290 701*406*290 920*536*410 920*536*410 1011*581*410 1011*581*410  
After-sales Service: 7*24 Hours
Warranty: 1 Year
Oil or Not: Oil
Structure: Rotary Vacuum Pump
Exhauster Method: Kinetic Vacuum Pump
Vacuum Degree: High Vacuum

###

Samples:
US$ 828/Set
1 Set(Min.Order)

|
Request Sample

###

Customization:

###

Model BTV-040 BTV-063 BTV-100 BTV-160 BTV-200 BTV-250 BTV-300 Remarks
Exhaust rate-50Hz (m³/h)  40 63 100 160 200 250 300  
Exhaust rate-60Hz (m³/h) 48 75 120 192 240 300 360  
Limiting pressure (mbar) 0.1 0.1 0.1 0.1 0.1 0.1 0.1 mbar(a)/Hg(V)/Torr
Power supply 3-phase 3-phase 3-phase 3-phase 3-phase 3-phase 3-phase  
Motor power (kw) 1.5 2.2 3 4 4 5.5 7.5  
Working voltage(v) 220-240 / 380-415 220-240 / 380-415 220-240 / 380-415 380-415 / 660-720 380-415 / 660-720 380-415 / 660-720 380-415 / 660-720  
Motor speed-50HZ (r/min) 1400 1400 1400 1400 1400 1400 1400  
Motor speed-60HZ (r/min) 1750 1750 1750 1750 1750 1750 1750  
Noise(dB) 63 68 72 74 76 76 76  
Steam permissible pressure (mbar) 40 40 40 40 40 40 40  
Suction rate of steam  (kg/h) 0.3 0.3 0.6 1 1 1.6 2.5  
Operating humidity (ºC) 82 82 80 80 80 84 95  
Operating Temperature (ºC) 80 80 80 80 80 80 80  
Ambient temperature (ºC) 10~40 10~40 10~40 10~40 10~40 10~40 10~40  
Oil capacity (L) 1 2 2 5 5 6.5 6.5  
Weight approx (kg) 42 81 85 152 159 189 198  
Type of protection (IP) IP55 IP55 IP55 IP55 IP55 IP55 IP55  
Inlet diameter G1 1/4" G1 1/4" G1 1/4" G2" G2" G2" G2"  
Outlet diameter G1 1/4" G1 1/4" G1 1/4" G2" G2" G2" G2"  
Overall dimensions LxWxH(mm) 625*284*263 701*406*290 701*406*290 920*536*410 920*536*410 1011*581*410 1011*581*410  

Types of vacuum pumps

A vacuum pump is a device that pulls gas molecules out of a sealed volume and maintains a partial vacuum. Its job is to create a relative vacuum within its capabilities. Several types of vacuum pumps are available, including scroll and rotary piston models. Each has its own characteristics and uses. To learn more, read this article.
Vacuum Pump

Screw Pump

Screw vacuum pumps use a mechanical screw to move an air or gas chamber to the axial housing wall. The movement of the chamber reduces the volume of gas, which is pre-compressed before being expelled through the pressure connection. These pumps can be single-pitch models or variable-pitch models. Variable pitch models feature variable pitch rotors that help distribute heat loads evenly across the rotor. Some models also include a thermostatic control valve that shuts off the pump if the water temperature gets too high. Screw vacuum pumps are available in single-ended or double-ended designs. Single-ended and double-ended screw pumps provide up to 3.7 x 10-4 Torr and an ultimate vacuum of 900 m3/h (560 cfm), which is sufficient for many industrial processes. Progressive cavity pumps are particularly suitable for vapor compression applications. These pumps also have an internal rotor to minimize layer formation. Combined with air cooling, they are suitable for use in hazardous environments. In addition, the screw rotor design prevents the build-up of substances in the pump cavity that could react with high temperatures. These pumps are also easily removable for quick cleaning. Screw vacuum pumps are also designed for low cost and minimal maintenance. Agknx screw vacuum pumps are designed in Germany and are very reliable and economical. Pump performance depends on cooling system and temperature. The temperature of the water used should be kept within a certain range, otherwise the pump may overheat and fail. Screw vacuum pumps are often used in scientific experiments. They are standard main pumps in large storage rings, gravitational wave detectors, and space simulation chambers. One of the largest ultra-high vacuum chambers in the world is made of screw vacuum pumps. An example is the KATRIN experiment. There are two types of screw vacuum pumps: oil-sealed and dry. Oil-sealed screw pumps use oil as a sealant and coolant. They are suitable for demanding vacuum applications such as woodworking and plastics processing. Dry screw pumps have an air-cooled chamber, and they can achieve higher vacuum levels than oil-sealed pumps.

Rotary Piston Vacuum Pumps

Rotary Piston Vacuum Pumps provide the rugged performance essential for applications requiring vacuum. They can deliver flow rates up to 1280 acfm and reach deep vacuum levels up to 0.0004 Torr. They are available in single-stage and two-stage models. The report also provides detailed information about the key players, their financial status, and business overview. A rotary piston vacuum pump is a versatile and affordable vacuum device. They are available in single-stage and two-stage configurations with higher capacity and higher vacuum. They can be easily maintained by an in-house maintenance team or by a local third-party service shop. Pump manufacturers can also provide services. Rotary piston vacuum pumps are available in single-stage and compound designs. They are ideal for a variety of applications. Their high-performance design enables them to operate at any pressure up to atmospheric pressure. They also have no metal-to-metal contact, which makes them ideal for dirty applications. Whether you need a pump that can operate at high or low pressure, a rotary piston vacuum pump is an excellent choice. When purchasing a rotary piston vacuum pump, it is important to choose a manufacturer with a reputation for providing high-quality service and repairs. In addition to the high quality of the pump, you also need to ensure its availability. You should also consider the cost and quality of the part. A good vacuum pump company should also provide technical support, service support and accessories. Oil-free pumps are a popular choice for laboratories, clean rooms and confined rooms. Their high-quality parts are made from lightweight, corrosion-resistant and specially formulated polymers. Oil-free pumps can handle high levels of air moisture and are excellent at removing contaminants. However, they are not suitable for applications containing organic vapors or acids. Atlas Copco’s GLS rotary piston pumps are a popular choice for industrial vacuum applications. Its space-saving design makes it an ideal solution for harsh environments. It is also very reliable and has low lifecycle costs. It has an automatic lubrication system and water mizer to minimize water consumption.
Vacuum Pump

Scroll Vacuum Pumps

<br Scroll Vacuum Pumps can be used to pump air, gases, and other fluids. They are suitable for creating a vacuum in transfer chambers, mass spectrometers, and load lock chambers. They are also ideal for helium leak detectors and other analytical equipment. Scroll vacuum pumps are available in a variety of models, including the diaphragm, turbine, and oil-dry scroll models. They are used in a variety of industries, including the semiconductor, biotechnology, and pharmaceutical industries. Flexible and durable oil-free scroll vacuum pumps are an excellent choice for light industrial, general laboratory, and research applications. They also offer several advantages over other vacuum pumps, including low operating costs and environmental sustainability. Scroll vacuum pumps do not require oil, which is a big advantage in terms of cost. Scroll vacuum pumps are also quieter. Scroll vacuum pumps are designed for low, medium, and high vacuum systems. They create a high vacuum and cannot tolerate particles. Although they are relatively small, they are ideal for vacuum laboratory applications and are also suitable for dry vacuum pumping. They can be combined with chemically resistant PTFE components, making them more suitable for chemical applications. Scroll vacuum pumps feature a unique design that makes them very versatile and efficient. The pump has two helical structures, one is fixed and the other is rotating, which can effectively pump gas and liquid. When the rotor begins to move, the gas is compressed slightly and then flows through the system to the exhaust port. Scroll vacuum pumps are efficient, oil-free and compact. Known for their high tolerance to the atmosphere, they feature sensorless INFORM(r) control to minimize noise and vibration. These vacuum pumps are ideal for low to medium flow applications including analytical equipment, freeze dryers, vacuum coaters and mass spectrometers. The most important advantage of a scroll vacuum pump is its reliability. They can be used for three years or more without problems and are easy to maintain. With proper maintenance, they can reduce repair costs.
Vacuum Pump

Diaphragm vacuum pumps

Diaphragm vacuum pumps are used in a variety of industrial processes. These pumps use an elastic diaphragm fixed around the outer diameter. They are efficient and can handle most types of liquids. They are commonly used for dewatering, filling and water removal. These pumps are easy to maintain. Diaphragm vacuum pumps are available in a variety of sizes and power outputs. Oil-free diaphragm vacuum pumps do not require oil, lubrication and cooling. These pumps are compatible with many types of laboratory equipment. Diaphragm vacuum pumps are equipped with dual voltage motors and DC drives for greater flexibility and durability. Diaphragm vacuum pumps can achieve higher vacuum levels than rotary vane pumps. They are more efficient than diaphragm pumps. They do not require oil and require less maintenance than their rotary vane counterparts. However, the diaphragms of these pumps may need to be replaced every few years. Diaphragm vacuum pumps are the most popular type of vacuum pump and can be used for a variety of applications. They can be used for everyday work and can be large enough to be used in a vacuum oven or rotary evaporator. Diaphragm vacuum pumps use pulsed motion to move air. They eliminate the need for oil and are highly chemical and steam resistant. They can handle a wide variety of samples, including high viscosity liquids. Diaphragm vacuum pumps are generally smaller than other types of vacuum pumps. Scroll pumps are made of metal and are generally recommended for solvent and water samples. They are not recommended for high acid samples. However, they are suitable for freeze drying. They can also be used for concentration applications. In this way, they have greater displacement capacity and can reach higher ultimate vacuum levels.

China Silent Rotating Vane Pump for Vacuum Hardening and Tempering     vacuum pump acChina Silent Rotating Vane Pump for Vacuum Hardening and Tempering     vacuum pump ac
editor by czh 2023-01-14

China AC Oil Free Piston Type Double Piston Vacuum Pump for Beauty Instrument with Hot selling

Product Description

Product Description

 

ITEM NO HC80A2
Name AC Oil free vacuum pump
Packing 5 pcs / carton case
200 pcs / pallet
Dimension 150*95*135 mm
Net Weight 2.25 kg
Technical Specification Voltage : According to your requirements ;
Input power:<=90W ;
Power: <=100W ;
Vacuum flow
28 L/min @-86Kpa ; (One-Grade vacuum)
14 L/min @-95Kpa ; (Two-Grade vacuum)
Noise : ≤42dB(A) ;
Speed: 1440rpm /1700 rpm ; 
Temperature : -5ºC-40ºC ;
Thermal protector : 135ºC ±5 ;
Insulation class: B

 

Detailed Photos

Why choose us

 

Customers Feedback

 

Company Profile

Certifications

 

Packaging & Shipping

 

FAQ

Q.1: What’s your factory address ? May I visit your factory ?

Our factory is located in HangZhou city, ZHangZhoug province, near to HangZhou, ZheJiang and HangZhou, about 2 hours by bus or train.Welcome to visit our factory.
Q.2: When I get my products, is there anything I should pay attention to ?
It need to clear the filter once every 2 months.
When use it, it need to handle with care and pay more attention to waterproof.
Q.3 : Can I buy the sample to test?
We are pleased to send the samples for your evaluation.And the samples shipping freight can be return back to you with next bulk order .
Q.4: Do you have test records of every pump?
We will inspect products 3 times before shipment and every pump have the test records. We will keep these test records to our quality traceability system about 3-5 years.
Test items : workmanship, air flow rate, power, vacuum pressure, current, noise, vibration , temperature and durability etc.

Q.5:How long is the life of the your pump?
“Quality is our culture”, our vacuum pump with long life (20000 hours ) and high quality ( stable air flow, import spare parts,
high workmanship etc ).
Q.6: What’s your warranty?
Our warranty is 2 years.It means that if our machine has any problems within 2 years, we will send you new 1 or free spare parts for your replacement.
Q.7: Question : How many years of your factory?
Our factory has the production experience more than 20 years.
We make main spare parts of vacum pump by ourselves (include the motor), so we can control the pumps quality very well
Q.8: Question: Can you produce products same/ similar with mine?
We have professional and experienced R & D team, so we can better serve customers to achieve high-end customization and development. We accept the ODM and OEM.

After-sales Service: Online Support
Warranty: Two Year
Oil or Not: Oil Free
Structure: Piston Pump
Exhauster Method: Piston Vacuum Pump
Vacuum Degree: Vacuum

###

Samples:
US$ 50/units
1 units(Min.Order)

|
Request Sample

###

Customization:

###

ITEM NO HC80A2
Name AC Oil free vacuum pump
Packing 5 pcs / carton case
200 pcs / pallet
Dimension 150*95*135 mm
Net Weight 2.25 kg
Technical Specification Voltage : According to your requirements ;
Input power:<=90W ;
Power: <=100W ;
Vacuum flow : 
28 L/min @-86Kpa ; (One-Grade vacuum)
14 L/min @-95Kpa ; (Two-Grade vacuum)
Noise : ≤42dB(A) ;
Speed: 1440rpm /1700 rpm ; 
Temperature : -5ºC-40ºC ;
Thermal protector : 135ºC ±5 ;
Insulation class: B
After-sales Service: Online Support
Warranty: Two Year
Oil or Not: Oil Free
Structure: Piston Pump
Exhauster Method: Piston Vacuum Pump
Vacuum Degree: Vacuum

###

Samples:
US$ 50/units
1 units(Min.Order)

|
Request Sample

###

Customization:

###

ITEM NO HC80A2
Name AC Oil free vacuum pump
Packing 5 pcs / carton case
200 pcs / pallet
Dimension 150*95*135 mm
Net Weight 2.25 kg
Technical Specification Voltage : According to your requirements ;
Input power:<=90W ;
Power: <=100W ;
Vacuum flow : 
28 L/min @-86Kpa ; (One-Grade vacuum)
14 L/min @-95Kpa ; (Two-Grade vacuum)
Noise : ≤42dB(A) ;
Speed: 1440rpm /1700 rpm ; 
Temperature : -5ºC-40ºC ;
Thermal protector : 135ºC ±5 ;
Insulation class: B

Types of vacuum pumps

A vacuum pump is a device that draws gas molecules from a sealed volume and maintains a partial vacuum. Its job is to create a vacuum in a volume, usually one of several. There are several types of vacuum pumps, such as root pumps, diaphragm pumps, rotary piston pumps, and self-priming centrifugal pumps.

The diaphragm pump is a dry positive displacement vacuum pump

Diaphragm pumps are a versatile type of vacuum pump. They can be installed in a variety of scenarios including container emptying, positive suction, and simultaneous fluid mixing. Their performance depends on the stiffness and durability of the diaphragm, which in turn depends on the material.
They have good performance when running in dry mode. Diaphragm pumps work very similarly to the human heart, which is why they are often used to create artificial hearts. In addition, the diaphragm pump is self-priming and has high efficiency. They are also capable of handling the most viscous liquids and are used in almost all industries.
However, this type of pump has several disadvantages. One of them is that they are difficult to restart after a power outage. Another disadvantage is that they can generate a lot of heat. Fortunately, this heat is carried away by airflow. However, this heat builds up in the multistage pump. If this happens, the diaphragm or motor may be damaged. Diaphragm pumps operating in two or more stages should be fitted with solenoid valves to maintain vacuum stability.
Diaphragm pumps are a good choice for drying processes where hygiene is important. These pumps have check valves and rubber or Teflon diaphragms. Diaphragm pumps are also ideal for high viscosity applications where shear sensitivity is important.
Vacuum Pump

Roots pumps are dry method centrifugal pumps

Roots pumps use a vane rotor pump with two counter-rotating vanes that move in opposite directions to move the gas. They are often the first choice for high-throughput process applications. Depending on the size and number of blades, they can withstand up to 10 Torr.
Centrifugal pumps have several advantages, including the ability to handle corrosive fluids and high temperatures. However, when choosing a pump, it is essential to choose a reputable manufacturer. These companies will be able to advise you on the best pump design for your needs and provide excellent after-sales support. Roots pumps can be used in a wide range of industrial applications including chemical, food, and biotechnology.
The Roots pump is a dry centrifugal pump whose geometry enables it to achieve high compression ratios. The screw rotors are synchronized by a set of timing gears that allow gas to pass in both directions and create a compressed state in the chamber. The pre-compressed gas is discharged through a pressure connection and cooled with water. Some pumps are also able to accept additional cooling gas, but this should be done with caution.
The size of the impeller plays an important role in determining the pump head. The impeller diameter determines how high the pump can lift the liquid. Impeller speed also affects the head. Since the head is proportional to the specific gravity of the liquid, the available suction pressure will be proportional to the density of the liquid. The density of water is about 1.2 kg/m3, and the suction pressure of the centrifugal pump is not enough to lift the water.

The rotary vane pump is a self-priming centrifugal pump

A rotary vane pump is a centrifugal pump with a circular pump head and a cycloid cam that supports the rotor. The rotor is close to the cam wall, and two side plates seal the rotor. Vanes in vane pumps are installed in these cavities, and the rotor rotates at high speed, pushing fluid in and out of the pump. The pump offers several advantages, including a reversible design and the ability to handle a wide variety of clean fluids.
Agknx Pumps manufactures a wide range of vane pumps that combine high performance, low cost, and easy maintenance. These pumps handle medium to high viscosity liquids up to 500 degrees Fahrenheit and 200,000 SSU.
The suction side of the rotary vane pump has a discharge port, and the valve prevents the backflow of the discharge air. When the maximum pressure is reached, the outlet valve closes to prevent the backflow of exhaust gas. The mechanical separation step separates the oil from the gas in the pump circuit and returns the remaining oil particles to the sump. The float valve then reintroduces these oil particles into the oil circuit of the pump. The gas produced is almost oil-free and can be blown out of a pipe or hose.
Rotary vane pumps are self-priming positive displacement pumps commonly used in hydraulic, aeration, and vacuum systems. Unlike gear pumps, rotary vane pumps can maintain high-pressure levels while using relatively low suction pressures. The pump is also very effective when pumping viscous or high-viscosity liquids.
Vacuum Pump

Rotary piston pumps are dry method positive displacement pumps

Rotary piston pumps are dry positive displacement pumps designed to deliver high-viscosity fluids. They are capable of pumping a variety of liquids and can run dry without damaging the liquid. Rotary piston pumps are available in a variety of designs. Some are single shafts, some are two shafts and four bearings.
Positive displacement pumps operate slower than centrifugal pumps. This feature makes the positive displacement pump more sensitive to wear. Piston and plunger reciprocating pumps are particularly prone to wear. For more demanding applications, progressive cavity, diaphragm or lobe pumps may be a better choice.
Positive displacement pumps are typically used to pump high-viscosity fluids. This is because the pump relies on a mechanical seal between the rotating elements and the pump casing. As a result, when fluids have low viscosity, their performance is limited. Additionally, low viscosity fluids can cause valve slippage.
These pumps have a piston/plunger arrangement using stainless steel rotors. Piston/piston pumps have two cavities on the suction side. The fluid then flows from one chamber to the other through a helical motion. This results in very low shear and pulsation rates. The pump is usually installed in a cylindrical housing.

Rotary vane pump corrosion resistance

Rotary vane vacuum pumps are designed for use in a variety of industries. They feature plasma-treated corrosion-resistant parts and anti-suck-back valves to help reduce the number of corrosive vapors entering the pump. These pumps are commonly used in freeze dryers, vacuum ovens, and degassing processes. The high flow rates they provide in their working vacuum allow them to speed up processes and reduce the time it takes to run them. Plus, they have energy-efficient motors and silent volume. <br/While rotary vane vacuum pumps are relatively corrosion resistant, they should not be used for aggressive chemicals. For these chemicals, the most suitable pump is the chemical mixing pump, which combines two types of pumps to improve corrosion resistance. If the application requires a more powerful pump, a progressive cavity pump (eg VACUU*PURE 10C) is suitable.
Oil seals used in rotary vane pumps are important to pump performance. The oil seal prevents corrosion of the aluminum parts of the rotary vane pump and prolongs the service life. Most rotary vane vacuum pumps have a standard set of components, although each component may have different oil seals.
Rotary vane vacuum pumps are the most common type of positive displacement pump. They provide quiet operation and long service life. They are also reliable and inexpensive and can be used in a variety of applications.
Vacuum Pump

Roots pumps are primarily used as a vacuum booster

Root vacuum pumps are mainly used as vacuum boosters in industrial applications. They need a thorough understanding of operating principles and proper maintenance to function properly. This course is an introduction to Roots vacuum pumps, covering topics such as pump principles, multi-stage pumps, temperature effects, gas cooling, and maintenance.
Roots pumps have many advantages, including compact and quiet operation. They do not generate particles and have a long service life. They also don’t require oil and have a small footprint. However, Roots pumps have several disadvantages, including relatively high maintenance costs and low pumping speeds near atmospheric pressure.
Root vacuum pumps are often used with rotary vane vacuum pumps. They work on the same principle, the air enters a conveying unit formed by two rolling pistons in the housing. The piston heads are separated from each other, and the air passes through the unit without being reduced until it is discharged. When the air in the next unit reaches a higher absolute pressure, it is expelled from the last unit.
Roots pumps can be classified as sheathed or sealed. Roots pumps with sealed motors are suitable for pumping toxic gases. They have less clearance between the stator and motor rotor and have a sealed tank.

China AC Oil Free Piston Type Double Piston Vacuum Pump for Beauty Instrument     with Hot selling	China AC Oil Free Piston Type Double Piston Vacuum Pump for Beauty Instrument     with Hot selling
editor by czh 2022-11-26

China AC vacuum pump and manifold gauge Tool Kit ZRB-3B for Car Repair vacuum pump booster

Model: 124 Spider (348_)
Year: 2016-
Car Fitment: Abarth
Warranty: 6 Months
Usage: Reparing
Material: Metal and Plastic
Standard or Nonstandard: Standard
Certification: CE
Port: HangZhou,CHINA

AC vacuum pump and manifold gauge Tool Kit ZRB-3B for Car Repair Size Information

itemvalue
Place of OriginChina
ZHangZhoug
Brand NameZERO
Warranty6Months
UsageReparing
MaterialMetal and Plastic
Standard or NonstandardStandard
CertificationCE
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Types of vacuum pumps

A vacuum pump is a device that draws gas molecules from a sealed volume and maintains a partial vacuum. Its job is to create a vacuum in a volume, usually one of several. There are several types of vacuum pumps, such as root pumps, diaphragm pumps, rotary piston pumps, and self-priming centrifugal pumps.

The diaphragm pump is a dry positive displacement vacuum pump

Diaphragm pumps are a versatile type of vacuum pump. They can be installed in a variety of scenarios including container emptying, positive suction, and simultaneous fluid mixing. Their performance depends on the stiffness and durability of the diaphragm, which in turn depends on the material.
They have good performance when running in dry mode. Diaphragm pumps work very similarly to the human heart, which is why they are often used to create artificial hearts. In addition, the diaphragm pump is self-priming and has high efficiency. They are also capable of handling the most viscous liquids and are used in almost all industries.
However, this type of pump has several disadvantages. One of them is that they are difficult to restart after a power outage. Another disadvantage is that they can generate a lot of heat. Fortunately, this heat is carried away by airflow. However, this heat builds up in the multistage pump. If this happens, the diaphragm or motor may be damaged. Diaphragm pumps operating in two or more stages should be fitted with solenoid valves to maintain vacuum stability.
Diaphragm pumps are a good choice for drying processes where hygiene is important. These pumps have check valves and rubber or Teflon diaphragms. Diaphragm pumps are also ideal for high viscosity applications where shear sensitivity is important.
Vacuum Pump

Roots pumps are dry method centrifugal pumps

Roots pumps use a vane rotor pump with two counter-rotating vanes that move in opposite directions to move the gas. They are often the first choice for high-throughput process applications. Depending on the size and number of blades, they can withstand up to 10 Torr.
Centrifugal pumps have several advantages, including the ability to handle corrosive fluids and high temperatures. However, when choosing a pump, it is essential to choose a reputable manufacturer. These companies will be able to advise you on the best pump design for your needs and provide excellent after-sales support. Roots pumps can be used in a wide range of industrial applications including chemical, food, and biotechnology.
The Roots pump is a dry centrifugal pump whose geometry enables it to achieve high compression ratios. The screw rotors are synchronized by a set of timing gears that allow gas to pass in both directions and create a compressed state in the chamber. The pre-compressed gas is discharged through a pressure connection and cooled with water. Some pumps are also able to accept additional cooling gas, but this should be done with caution.
The size of the impeller plays an important role in determining the pump head. The impeller diameter determines how high the pump can lift the liquid. Impeller speed also affects the head. Since the head is proportional to the specific gravity of the liquid, the available suction pressure will be proportional to the density of the liquid. The density of water is about 1.2 kg/m3, and the suction pressure of the centrifugal pump is not enough to lift the water.

The rotary vane pump is a self-priming centrifugal pump

A rotary vane pump is a centrifugal pump with a circular pump head and a cycloid cam that supports the rotor. The rotor is close to the cam wall, and two side plates seal the rotor. Vanes in vane pumps are installed in these cavities, and the rotor rotates at high speed, pushing fluid in and out of the pump. The pump offers several advantages, including a reversible design and the ability to handle a wide variety of clean fluids.
Agknx Pumps manufactures a wide range of vane pumps that combine high performance, low cost, and easy maintenance. These pumps handle medium to high viscosity liquids up to 500 degrees Fahrenheit and 200,000 SSU.
The suction side of the rotary vane pump has a discharge port, and the valve prevents the backflow of the discharge air. When the maximum pressure is reached, the outlet valve closes to prevent the backflow of exhaust gas. The mechanical separation step separates the oil from the gas in the pump circuit and returns the remaining oil particles to the sump. The float valve then reintroduces these oil particles into the oil circuit of the pump. The gas produced is almost oil-free and can be blown out of a pipe or hose.
Rotary vane pumps are self-priming positive displacement pumps commonly used in hydraulic, aeration, and vacuum systems. Unlike gear pumps, rotary vane pumps can maintain high-pressure levels while using relatively low suction pressures. The pump is also very effective when pumping viscous or high-viscosity liquids.
Vacuum Pump

Rotary piston pumps are dry method positive displacement pumps

Rotary piston pumps are dry positive displacement pumps designed to deliver high-viscosity fluids. They are capable of pumping a variety of liquids and can run dry without damaging the liquid. Rotary piston pumps are available in a variety of designs. Some are single shafts, some are two shafts and four bearings.
Positive displacement pumps operate slower than centrifugal pumps. This feature makes the positive displacement pump more sensitive to wear. Piston and plunger reciprocating pumps are particularly prone to wear. For more demanding applications, progressive cavity, diaphragm or lobe pumps may be a better choice.
Positive displacement pumps are typically used to pump high-viscosity fluids. This is because the pump relies on a mechanical seal between the rotating elements and the pump casing. As a result, when fluids have low viscosity, their performance is limited. Additionally, low viscosity fluids can cause valve slippage.
These pumps have a piston/plunger arrangement using stainless steel rotors. Piston/piston pumps have two cavities on the suction side. The fluid then flows from one chamber to the other through a helical motion. This results in very low shear and pulsation rates. The pump is usually installed in a cylindrical housing.

Rotary vane pump corrosion resistance

Rotary vane vacuum pumps are designed for use in a variety of industries. They feature plasma-treated corrosion-resistant parts and anti-suck-back valves to help reduce the number of corrosive vapors entering the pump. These pumps are commonly used in freeze dryers, vacuum ovens, and degassing processes. The high flow rates they provide in their working vacuum allow them to speed up processes and reduce the time it takes to run them. Plus, they have energy-efficient motors and silent volume. <br/While rotary vane vacuum pumps are relatively corrosion resistant, they should not be used for aggressive chemicals. For these chemicals, the most suitable pump is the chemical mixing pump, which combines two types of pumps to improve corrosion resistance. If the application requires a more powerful pump, a progressive cavity pump (eg VACUU*PURE 10C) is suitable.
Oil seals used in rotary vane pumps are important to pump performance. The oil seal prevents corrosion of the aluminum parts of the rotary vane pump and prolongs the service life. Most rotary vane vacuum pumps have a standard set of components, although each component may have different oil seals.
Rotary vane vacuum pumps are the most common type of positive displacement pump. They provide quiet operation and long service life. They are also reliable and inexpensive and can be used in a variety of applications.
Vacuum Pump

Roots pumps are primarily used as a vacuum booster

Root vacuum pumps are mainly used as vacuum boosters in industrial applications. They need a thorough understanding of operating principles and proper maintenance to function properly. This course is an introduction to Roots vacuum pumps, covering topics such as pump principles, multi-stage pumps, temperature effects, gas cooling, and maintenance.
Roots pumps have many advantages, including compact and quiet operation. They do not generate particles and have a long service life. They also don’t require oil and have a small footprint. However, Roots pumps have several disadvantages, including relatively high maintenance costs and low pumping speeds near atmospheric pressure.
Root vacuum pumps are often used with rotary vane vacuum pumps. They work on the same principle, the air enters a conveying unit formed by two rolling pistons in the housing. The piston heads are separated from each other, and the air passes through the unit without being reduced until it is discharged. When the air in the next unit reaches a higher absolute pressure, it is expelled from the last unit.
Roots pumps can be classified as sheathed or sealed. Roots pumps with sealed motors are suitable for pumping toxic gases. They have less clearance between the stator and motor rotor and have a sealed tank.

China AC vacuum pump and manifold gauge Tool Kit ZRB-3B for Car Repair     vacuum pump booster	China AC vacuum pump and manifold gauge Tool Kit ZRB-3B for Car Repair     vacuum pump booster
editor by czh

China Single-Stage Rotary Vane Vacuum Pump for HVAC/Auto AC Refrigerant Recharging vacuum pump brakes

Warranty: 1 years
Customized support: OEM
Model Number: vacuum pump
Application: CZPT OEM, Metal and Equipment Manufacturers, Wastewater Transport and Flood Control
Power Source: Electric
Pressure: 5 Pa
Structure: Multistage Pump
Cable Length: 30cm
Voltage: 220v
Power: 50HZ/60HZ, 1/4 HP
Flow Rate: 50Hz/60Hz
Certification: RoHS
Product name: Vacuum Pump
Packaging Details: carton box
Port: HangZhou/ZheJiang

Products Description Vacuum PumpsSingle Stage * Lightweight cast aluminum construction for maximum durability * Direct drive motor allowing easy starting and is maintenance free * Oil viewing windows allows you to monitor oil quality and levels;Oil Drain Valve – Positioned at the bottom of the oil reservoir and angled for faster, more complete draining; * Oil Fill Port – Makes adding oil simple since the port is accessible from the front or either side; * Built-in high volume cooling fan for extended use, therefore it is thermally protected.

ModelVP115VP125VP135VP145VP160VP180
Flow Rate50Hz1.5 CFM2.5 CFM3.5 CFM4.5 CFM6.0 CFM8.0 CFM
42 l/min70 l/min100 l/min128 l/min170 l/min226 l/min
60Hz1.8 CFM3.0 CFM4.0 CFM5.0 CFM7.0 CFM9.0 CFM
50 l/min84 l/min114 l/min142 l/min198 l/min254 l/min
Ultimate Vacuum5 Pa5 Pa5 Pa5 Pa5 Pa5 Pa
0.05mbar0.05mbar0.05mbar0.05mbar0.05mbar0.05mbar
Power1/4 HP1/4 HP1/3 HP1/3 HP1/2 HP3/4 HP
Inlet Port1/4”Flare1/4”Flare1/4”&3/8”Flare1/4”&3/8”Flare1/4”&3/8”Flare1/4”&3/8”Flare
Oil Capacity310 ml310 ml310 ml300 ml440 ml890 ml
Dimensions285*124*230285*124*230315*124*240315*124*240335*138*250400*145*270
Weight6.3 Kg7.1 Kg8.1 Kg8.2 Kg10.5 Kg15.0 Kg
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Vacuum Pump

Disadvantages of using a vacuum pump

A vacuum pump is a device that pulls gas molecules out of a volume and leaves a partial vacuum. Its main function is to create a relative vacuum within a given volume. There are several types of vacuum pumps. Some of them are better suited for specific purposes than others. However, there are some disadvantages to using a vacuum pump.

Application of vacuum pump

Vacuum pumps are invaluable tools in many industrial and scientific processes. They are often used to move gas and other harmful substances and to clear clogged drains. They are also used to support mechanical equipment. For example, they can be mounted on the engine of a motor vehicle or the power hydraulic component of an aircraft. No matter how they are used, they should fit the application.
The principle of a vacuum pump is to draw gas from a sealed chamber to create a partial vacuum. Over the years, vacuum pump technology has evolved from its original beginnings to its current form. Today, there are many types of vacuum pumps, including rotary vane pumps, momentum transfer pumps, and regeneration pumps.
The semiconductor industry is a major user of vacuum pumps. Among other applications, these pumps are commonly used for mounting circuit boards, securing components, blowing and jetting, and pumping. The use of renewable resources has paved the way for widespread semiconductor production, where vacuum pumps are crucial. This manufacturing shift is expected to boost vacuum pump sales across Europe.
Vacuum Pump
The most common types of vacuum pumps are positive displacement and rotary vane pumps. Positive displacement pumps are most effective for rough vacuum applications and are usually paired with momentum transfer pumps. These pumps are used in pharmaceutical, food and medical processes. They are also used in diesel engines, hydraulic brakes and sewage systems.
Positive displacement pumps are used to create low vacuum conditions and create a partial vacuum. These pumps create lower air pressure by enlarging the chamber and allowing gas to flow into the chamber. The air in the cavity is then vented to the atmosphere. Alternatively, momentum transfer pumps, also known as molecular pumps, use high-speed rotating blades to create dense fluids.
Vacuum Pump

Their drawbacks

Vacuum pumps are useful in industrial applications. However, they are not perfect and have some drawbacks. One of them is that their output is limited by the vacuum hose. Vacuum hoses are the bottleneck for vacuum pump performance and evacuation rates. The hose must be kept free of water and organic matter to ensure the highest possible vacuum.
Dry vacuum pumps do not have these problems. They may be more cost-effective but will increase maintenance costs. Water consumption is another disadvantage. When pond water is used, the pump puts additional pressure on the treatment facility. Additionally, contaminants from the gas can become trapped in the water, shortening the life of the pump.
Another disadvantage of vacuum pumps is their limited operating time at low vacuum. Therefore, they are only suitable for extremely high vacuum levels. Diaphragm pumps are another option for industrial applications. They have a sealed fluid chamber that allows a moderate vacuum. They also feature short strokes and a low compression ratio, making them quieter than their reciprocating counterparts.
Vacuum pumps are used in many industrial and scientific processes. They can be used to transport hazardous materials or clear clogged drains. They are also used in rear doors and dump tanks. Certain types of vacuum pumps can cause fluid blockages, which can be harmful. The vacuum pump should also be well suited to the fluid in it to avoid contamination.
Another disadvantage is the lack of proper vacuum system testing equipment. Mechanics often underestimate the importance of a properly functioning vacuum system. Most stores lack the equipment needed for proper troubleshooting. Typically, mechanics rely on the cockpit vacuum gauge to determine if the pump is working properly.
Some vacuum pumps are capable of providing constant vacuum. These pumps are also capable of eliminating odors and spills. However, these advantages are outweighed by some disadvantages of vacuum pumps.

China Single-Stage Rotary Vane Vacuum Pump for HVAC/Auto AC Refrigerant Recharging     vacuum pump brakesChina Single-Stage Rotary Vane Vacuum Pump for HVAC/Auto AC Refrigerant Recharging     vacuum pump brakes
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