Shenyang Haipurui Vacuum Technology Co.,Ltd. Boasting an illustrious reputation in the industry, we are committed to advancing vacuum technology with innovative solutions.
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Single Stage Rotary Vacuum Pump: A marvel of engineering, delivering precise performance for various applications.

The 2XZ Series Vacuum Pump is a cornerstone of vacuum technology, essential for extracting gases from sealed environments. Its versatility allows it to function independently or as a prelude to booster, diffusion, molecular, maintenance, or titanium pumps. Explore its diverse applications: from crafting electric vacuum containers to the intricate arts of vacuum welding, printing, and plate making. It revolutionizes food packaging, vacuum forming, and refrigeration maintenance. An indispensable tool in the realm of instruments, equipment matching, and laboratory testing.
Engineered for continuous operation up to two hours under high vacuum, this pump thrives in ambient conditions of 5 ºC to 40 ºC, with an inlet pressure of ≤ 1330Pa, ensuring peak performance.
If the condition requires, upon reaching an inlet pressure of ≥ 1330Pa, the pump is designed to operate efficiently for up to three minutes, safeguarding its integrity.
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: The heartbeat of innovation that powers our vacuum technology.
1) An eccentric rotor lies at the core within the pump chamber (stator) equipped with three dynamic slots, allowing the rotor to glide effortlessly.
2) The rotor ingeniously divides the internal space into three unique chambers, each altering in volume as the rotor orchestrates its rotation.
3) As gas enters the intake, it undergoes compression and is elegantly discharged through the exhaust valve, purifying the environment.
4) Oil is introduced into the intake chamber, performing vital roles in sealing, lubrication, and cooling. The interplay of compressed gas propels oil into further stages.
Upon reaching the fuel tank, gravity facilitates the initial separation of oil, guiding smaller molecules into the exhaust filter, ensuring meticulous refinement.
Internal circulation perpetuates oil return to the chamber, governed by a float valve to negate atmospheric exposure when oil is absent in the collection system.
An ingenious vacuum break occurs, redirecting atmospheric pressure from the tank to the chamber, sustaining performance integrity.
5) Pressure differentials power oil circulation, a testament to the pump's sophisticated design and functionality.
Our product lineup includes an explosion-proof variant, tailored for demanding sectors like petroleum, chemicals, mining, medicine, oil depots, gas stations, liquefied gas terminals, gas pipelines, and aerospace.
For enhanced operational security, an inflatable electromagnetic pressure differential vacuum valve can be installed at the pump's inlet. In the event of an unexpected power loss, it seamlessly seals the vacuum system and introduces air to prevent oil backflow, thus safeguarding the system from contamination.
Material Options: We accommodate diverse material needs; reach out via email for custom requests, ensuring our solutions meet your exact specifications.
With all spare parts sourced from esteemed export brands, we promise unwavering quality assurance and reliability.
More Pictures: Visualize the elegance and precision of our state-of-the-art vacuum pumps.
Shenyang Haipurui Vacuum Technology Co., Ltd. stands as a beacon of innovation and excellence in the vacuum technology industry. This high-tech enterprise is dedicated to pioneering advancements in vacuum pumps and complete vacuum equipment. With a sprawling 20-acre land and a state-of-the-art 7,000m² plant, our company is equipped with a seasoned team of experts who have been at the forefront of the vacuum industry for years. We are driven by cutting-edge vacuum technology and the unique needs of our customers, consistently evolving and enhancing our product designs and applications. Our mission is to deliver unparalleled solutions for vacuum applications across various industries. Accredited with the ISO9001 quality management system certification, we have proudly secured numerous patents and software copyrights, reinforcing our commitment to innovation and quality. We continually strive to break new ground and elevate our products and services to unprecedented levels of excellence.
The company's products are primarily divided into two distinctive categories: The first category is vacuum obtaining equipment, which includes a diverse range of sophisticated machinery such as:
The vacuum pump series, including the efficient 2BV, 2BE, SK, and 2SK series liquid ring vacuum pumps and compressors, as well as the SY and 2SY series liquid ring compressors. Also featured are the ZJ series Roots vacuum pumps, LGB series screw vacuum pumps, the versatile XD, 2XZ, and 2X series rotary vane vacuum pumps, and the robust WLW reciprocating vacuum pumps.
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.