Welcome to Shenyang Haipurui Vacuum Technology Co., Ltd.
=======================================
Introducing the Single Stage Rotary Vacuum Pump

Our 2XZ series vacuum pump stands as essential equipment for efficiently evacuating gas from sealed containers. This versatile pump can function independently or serve as a pre-pump alongside booster pumps, diffusion pumps, molecular pumps, maintenance pumps, and titanium pumps. Ideal for electric vacuum container manufacturing, vacuum welding, printing, photographic plate making, food packaging, vacuum forming, refrigeration maintenance, instrumentation, and laboratory testing.
Expertly designed for continuous operation, the pump performs optimally for up to 2 hours under high vacuum conditions, within an ambient temperature range of 5 ºC to 40 ºC, and an inlet pressure of ≤ 1330Pa. If the suction port pressure
exceeds 1330Pa, it is recommended that the pump operates for no longer than 3 minutes.
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 |
Delving into the Working Principle
1) Featuring an eccentric rotor within the pump chamber, equipped with three slots where the rotor glides effortlessly.
2) The rotor dynamically segments the internal space into three chambers, whose volumes fluctuate with rotor motion.
3) Gas is drawn into the intake chamber, compressed, and efficiently expelled through the exhaust valve.
4) Oil injected into the intake chamber serves to seal, lubricate, and cool. The oil is propelled by compressed gas and, upon
entering the fuel tank, undergoes gravitational separation. Minimal oil molecules progress into the exhaust filter. Internal
oil circulation ensures reclaimed oil returns to the pump chamber, managed by a float valve to prevent atmospheric intrusion when oil is absent in the collection system.
Facilitating vacuum interruption by channeling from the fuel tank to the pump chamber's suction side.
5) The oil circulation relies on a strategic pressure difference.
For enhanced safety, the product is adaptable to an explosion-proof model, ideal for use in petroleum, chemical, mining, pharmaceutical sectors, oil depots, gas stations, liquefied gas stations, gas pipeline stations, and aerospace applications.
For added functionality, users may install an inflatable electromagnetic pressure differential vacuum valve at the pump inlet. This feature automatically isolates the vacuum system and introduces air into the pump chamber upon sudden pump stoppage or power loss, effectively preventing oil backflow and system contamination.
Material selection is flexible; for other material needs, please contact us via email.
Our spare parts are all sourced from top-tier export brands, ensuring premium quality.
Explore More Pictures
Shenyang Haipurui Vacuum Technology Co., Ltd. is a prestigious high-tech enterprise, passionately dedicated to pioneering innovative solutions in the vacuum technology sector. With a resolute focus on R&D, design, manufacturing, sales, and exceptional service, our company stands as a beacon of excellence. Nestled on an expansive 20-acre site, our advanced facilities span 7,000 square meters, housing a team of seasoned professionals who bring a wealth of industry knowledge and expertise. By harnessing state-of-the-art vacuum technology and aligning with the specific needs of our clients, we relentlessly pursue the evolution and enhancement of our product designs and applications. This ensures we deliver unmatched, tailored vacuum solutions across a multitude of industries. Proudly certified with the ISO9001 quality management system, we have secured numerous patents and software copyrights, showcasing our commitment to quality and innovation. Our collaborative spirit fuels breakthroughs, consistently elevating the quality of our products and services.
Our company's products mainly fall into two distinct categories:
The first category encompasses vacuum obtaining equipment, featuring an extensive range of cutting-edge technologies. These include the vacuum pump, 2BV, 2BE, SK, and 2SK series liquid ring vacuum pump and compression machine; the SY and 2SY series liquid ring compressor; the highly efficient ZJ series Roots vacuum pump; the pioneering LGB series screw vacuum pump; and the versatile XD, 2XZ, 2X series rotary vane vacuum pump, alongside the robust WLW reciprocating vacuum pump.
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.