China Standard rotary vacuum Pump XD-20 vacuum pump for ac

Model Number: XD-571
Application: Food and Beverage Industry, vacuum packing
Horsepower: 2880RPM
Power Source: Electric
Structure: Single-stage Pump
Voltage: 220v/110v/380v
Power: 0.75, Electric
Certification: ce
Pressure: High Pressure
Standard or Nonstandard: Standard
Theory: Vacuum Pump
Packaging Details: polywood case
Port: ZheJiang

Products Descriptionvacuum pumprotary vane vacuum pumps is a single-stage rotary vane oil-sealed vacuum pump, which is 1 of main low and medium vacuum equipment. It can be used separately and be as forepump of vacuum pump, mechanical booster pump, and turbo molecular pumpMain Features of rotary vane vacuum pumps:1. To increase the amount of the pumping gas and to improve the vacuum degree, please combine with Roots pumps to form a unit for this.2. If pumping moist air or condensable gas, the condenser can be installed before the vacuum pump and the gas ballast valve is installed on the vacuum pump.3. If pumping the gases containing dust particles, the dust filters can be installed in front of the vacuum pump.4.If pumping the corrosive gases, the corrosion-proof gas filter can be installed in front of the vacuum pump. Applications of rotary vane vacuum pumps:1.Packaging & Pasting2.Lifting, transporting, suctioning, loading and unloading3.Drying, degassing, impregnating4.OtherLaboratory device;Medical device, medical system, the central vacuum system, moving the vacuum station, etc;Recycling of Freon;Vacuum heat treatment

Parameter Model XD-571 XD-040 XD-063 XD-100 XD-160 XD-202 XD-250 XD-302
Pumping rate(m³/h) 20 40 63 100 160 202 250 302
Pressure Limit(mbar) 0.1~0.5 0.1~0.5 0.1~0.5 0.1~0.5 0.5 0.1 0.1 0.1
MotorPower(KW) 0.75 (single phase0.9Kw 1.5 2.2 3 4.5 4.5 5.5 7.5
Motor Speed (r/min) 2880 1440 1440 1440 1440 1440 1440 1440
Noise (db) ≤62 ≤65 ≤65 ≤67 ≤70 ≤72 ≤73 ≤75
Allowable steam pressure (mbar) 40 40 40 40 40 40 40 40
Working water steam (Kg/h) 0.3 0.3 1 1.6 2.5 4 4.5 5
Workingtemperature (ºC) 82 80 80 84 95 95 81 83
Oil volume (L) 0.5 1 2 2 5 5 7 7
Weight(kg) 13 40 65 78 140 140 185 201
Air intake thread Rp3/4″ Rp11/4″ Rp11/4″ Rp11/4″ Rp2″ Rp2″ Rp2″ Rp2″
Overall dimensionsL*W*H 650*300*280 650*300*280 650*430*295 720*430*295 850*505*440 850*505*440 980*560*440 1571*560*440

Details ImagesCertificationsOur servicePre-Sales Service* Inquiry and consulting support. 
* Sample testing support. 
* View our Factory.
After-Sales Service* Training how to instal the machine, training how to use the machine. 
* Engineers available to service machinery overseas.
Company ProfileZheJiang CZPT Packing Machinery Co., Ltd develops, manufactures, and exports the most reliable vacuum packaging machines . Vacuum packing is a common packaging method that is utilized to extend the shelf life of  perishables.Founded in 1994, we have been 1 of the professional manufacturers of vacuum packaging machines and have supplied vacuum packaging machines to more than a thousand customers in more than 80 countries. Our selection of automatic equipment includes the belt packaging machine, thermoforming packaging machine, vacuum packaging line, and the double chamber vacuum packaging machine. Other popular choices include the external vacuum sealing machine, table top chamber vacuum sealer, and the single chamber vacuum packer. Our AdvantagesAdvanced processing equipment–reduce cost and ensure quality, we can meet your OEM requirements.Contact us

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 Standard rotary vacuum Pump XD-20     vacuum pump for ac	China Standard rotary vacuum Pump XD-20     vacuum pump for ac