Shenyang Haipurui Vacuum Technology Co.,Ltd. stands as a beacon of innovation and precision in the vacuum technology industry, delivering top-notch products to meet diverse industrial needs.
=======================================
Introducing the Single Stage Rotary Vacuum Pump - a hallmark of efficiency and reliability.

The 2XZ series vacuum pump is an essential tool designed to effectively remove gas from sealed environments. Its versatility shines through as it can function independently or as a support pump for a range of advanced systems, including booster, diffusion, molecular, maintenance, and titanium pumps. This indispensable pump serves a multitude of industries, from the production of electric vacuum containers to vacuum welding, printing, and photographic plate making. It is also crucial in food packaging, vacuum forming, refrigeration equipment servicing, and provides vital support for instrumentation, meter equipment integration, and laboratory testing.
Engineered to perform under high vacuum conditions, the pump operates continuously for no more than 2 hours within an ambient temperature range of 5 ºC to 40 ºC, maintaining an inlet pressure of ≤ 1330Pa. Should the suction port pressure be higher,
When operating under conditions of ≥ 1330Pa, it's crucial that the pump's runtime does not exceed 3 minutes to preserve its efficiency.
Model |
XD-010 |
XD-021 |
XD-025 |
XD-040 |
XD-063 |
XD-100 |
XD-160 |
XD-202 |
XD-250 |
XD-302 |
Rated gas capacity m3/h |
10 |
21 |
25 |
40 |
63 |
100 |
160 |
202 |
250 |
302 |
Extreme pressure mbar |
0.1-0.5 |
Noise dB(A) |
61 |
62 |
62 |
64 |
65 |
66 |
65 |
72 |
81 |
83 |
Working tem. ºC |
81 |
82 |
82 |
83 |
84 |
85 |
65 |
72 |
81 |
83 |
Oil consumption L |
0.5 |
0.5 |
0.5 |
1.5 |
2 |
2 |
5 |
5 |
7 |
7 |
Allowable pressure of water vapor mbar |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
Water vapor extraction rate Kg/h |
0.15 |
0.3 |
0.3 |
0.6 |
1 |
1.6 |
2.5 |
4 |
4.5 |
5 |
Inlet thread inch |
Rp¾" |
Rp¾" |
Rp¾" |
Rp1¼" |
Rp1¼" |
Rp1¼" |
Rp2" |
Rp2" |
Rp2" |
Rp2" |
Rated motor power Kw |
0.37 |
0.75 |
1.1 |
1.1/1.5 |
1.5/2.2 |
2.2/3 |
4 |
4.5 |
5.5 |
7.5 |
Speed r/min |
1440 |
2880 |
2880 |
1440 |
1440 |
1440 |
1440 |
1440 |
1440 |
1440 |
Weight Kg |
17 |
18 |
18 |
48 |
58 |
72 |
157 |
157 |
195 |
211 |
Working Principle: Unveiling the mechanism of precision-engineered performance.
1) The heart of the pump, the eccentric rotor, is ingeniously mounted within the pump chamber (stator). It features three strategically placed slots where the rotor glides effortlessly.
2) As the rotor spins, it divides the internal space into three chambers, which dynamically change in volume with each rotation, dictating the pump's functionality.
3) Within the intake chamber, the gas is adeptly compressed and efficiently expelled through the exhaust valve, showcasing the pump's seamless operation.
4) Oil, injected into the intake chamber, plays a pivotal role, acting as a sealant, lubricant, and coolant. This oil is carried by the compressed gas and as
Upon entering the fuel tank, gravitational forces facilitate a preliminary separation. The finer oil particles advance into the exhaust filter, ensuring optimal performance.
The intelligent oil circulation system ensures that reclaimed oil returns to the pump chamber. This process is meticulously controlled by a float valve to prevent air entry during oil shortages in the collection system.
This mechanism prevents vacuum loss by allowing atmospheric entry through the suction side of the pump chamber from the fuel tank.
5) The oil circulation system is meticulously maintained by the pressure differential, ensuring consistent operation.
For specialized environments, the product can be adapted to an explosion-proof version, expanding its utility across the petroleum, chemical, mining, and pharmaceutical industries, as well as oil depots, gas stations, liquefied gas stations, gas pipeline stations, and even aerospace applications.
To safeguard against sudden shutdowns or power failures, users can install an inflatable electromagnetic pressure differential vacuum valve at the pump's inlet. This proactive measure automatically seals off the vacuum system and fills the pump chamber with air, preventing oil backflow and contamination.
For bespoke needs, alternative materials can be accommodated. Please contact us via email for inquiries regarding specific material requirements.
Our dedication to quality is unwavering, as demonstrated by our use of top-tier export brand spare parts, ensuring unparalleled quality and reliability.
Discover more images and visuals to appreciate the design and functionality of our cutting-edge technology.
Shenyang Haipurui Vacuum Technology Co., Ltd. is a renowned high-tech enterprise, proudly pioneering innovative solutions as a specialized new enterprise. Our company is passionately dedicated to the research and development, design, manufacturing, sales, and service of vacuum pumps and complete vacuum equipment. With a sprawling own land of 20 acres and a state-of-the-art plant covering 7,000 square meters, we leverage decades of industry expertise through our experienced technical personnel. By constantly integrating the latest in cutting-edge vacuum technology with the practical needs of our clients, we continuously evolve our product designs to provide unparalleled solutions for diverse vacuum applications across industries. Accredited with the prestigious ISO9001 quality management system certification, we have also been awarded multiple patents and software copyrights, consistently breaking new ground to elevate our product and service standards.
The company's product offerings are primarily categorized into two distinct categories: The first category encompasses vacuum obtaining equipment, which includes a comprehensive range of products such as
vacuum pumps, including the 2BV, 2BE, SK, and 2SK series of liquid ring vacuum pumps and compression machines. Our lineup also features the SY and 2SY series liquid ring compressors, the robust ZJ series Roots vacuum pumps, the advanced LGB series screw vacuum pumps, and the versatile XD, 2XZ, and 2X series rotary vane vacuum pumps. Furthermore, we offer the WLW series of reciprocating vacuum pumps, all designed to meet the varying demands of our clientele.
1.Are you a factory or trading company?
We are a factory and we have professional team of workers,Designers and inspectors.
2.Do you accept custom?
Of course.We have professional teams who make your designs,photos,imagines and OEM orders into real production.
3.What's your shipping terms?
If you need to ship by air,we can use DHL,UPS,FedEx,TNT or EMS.If you need to ship by sea,we have many good forwarders to work with,they can provide the best price for you.
4.Whats your payment terms?
Until now , we can accept TT.LC.
5.What information do you need to offer a quotation?
Pump Capacity: m³/h or L/S
Voltage: V
Frequency: Hz
Any questions,pls feel free back to us.
We also have other kinds of roots vaccum pump. pls back to us our shownroom.
For big power roots vacuum pump , pls click here.