Discover the ZJQ series air-cooled Roots vacuum pump, an innovation built upon the ZJ series, now with an advanced bypass gas cooling system. This cutting-edge feature expertly cools the rotor and pump chamber with gas, ensuring optimal functionality even under high pressure differences without excessive heat generation. Typically, heat exchangers are strategically placed at the exhaust port or return line. Here, the expelled gas is cooled and then reintroduced to the pump chamber, effortlessly cooling the rotor and chamber independently, while maintaining pump efficiency. Versatile in use, it can function solo or in series configurations, easily integrating with liquid ring, reciprocating, and slide valve vacuum pumps. This leads to superior vacuum levels and enhanced pumping speeds, tailored to meet dynamic process demands, while achieving outstanding energy efficiency.
· Uniquely operable as a standalone unit, it boasts a direct exhaust atmosphere working vacuum degree reaching impressive levels of 15-20 kPa.
· Capable of being seamlessly connected with a front pump to form a powerful Roots unit in series, offering versatile ratio combinations to attain an impressive vacuum of 105 ~10-2 Pa, delivering an exceptional energy-saving impact.
· With zero friction in its operating components, this pump requires no lubrication, ensuring the absence of oil in the chamber and granting a pristine, clean vacuum.
· The innovative three-leaf plum blossom line structure, combined with precision engineering, facilitates smooth and whisper-quiet operation.
· With significantly enhanced air extraction performance, reduced noise, and less vibration, this pump outperforms traditional two-blade rotor designs.
· The vertical flow of gas within the pump chamber effectively aids in the clearance of dust and condensate from pumped gas.
· Featuring a wide application range, it excels under higher inlet pressure conditions.
· Motor power varies; the maximum pressure difference during actual use must be calculated based on process needs to determine the necessary motor power accurately.
Model |
ZJQL-300 |
ZJQL-600 |
ZJQL-1200 |
ZJQL-1800 |
ZJQL-2500 |
ZJQL-3750 |
ZJQL-5000 |
Flow L/s |
300 |
600 |
1200 |
1800 |
2500 |
3750 |
5000 |
Ultimate pressure KPa |
20 |
20 |
15 |
15 |
15 |
15 |
15 |
Max allowable pressure difference KPa |
80 |
80 |
85 |
85 |
85 |
85 |
85 |
Speed r/min |
1450 |
1450 |
1450 |
1450 |
1450 |
1450 |
1450 |
Motor power Kw |
4~30 |
7.5~55 |
11~132 |
15~200 |
22~250 |
30~355 |
45~500 |
Air inlet diameter mm |
160 |
160 |
250 |
250 |
300 |
350 |
400 |
Air outlet diameter mm |
80 |
100 |
150 |
150 |
200 |
200 |
200 |
petroleum Chemical machine
Mine Medical Food
Shenyang Haipurui Vacuum Technology Co., Ltd. is a high-tech enterprise dedicated to innovation and excellence in specialized new enterprises. With a focus on vacuum pump and complete vacuum equipment R&D, design, manufacturing, sales, and service, the company spans 20 acres with a 7,000m plant. Our experienced vacuum industry technical personnel continuously advance product design and application according to cutting-edge technology and user needs, delivering optimal vacuum solutions across various industries. Certified under the ISO9001 quality management system, we proudly hold numerous patents and software copyrights, constantly striving to elevate product and service standards.
The company's diverse product range primarily encompasses two main categories:
One is vacuum acquiring equipment, including vacuum pumps, 2BV, 2BE, SK, 2SK series liquid ring vacuum pumps and compressors, SY, 2SY series liquid ring compressors, ZJ series Roots vacuum pumps, LGB series screw vacuum pumps, and XD, 2XZ, 2X series rotary vane vacuum pumps, plus WLW reciprocating vacuum pumps.
FAQ
1. Are you a factory or trading company?
We are indeed a factory, equipped with a dedicated team comprising skilled workers, innovative designers, and meticulous inspectors.
2. Do you offer customization?
Absolutely. Our expert teams transform your designs, photos, and imaginations, including OEM orders, into tangible, real-world products.
3. What are your shipping terms?
For swift and efficient air shipment, we proudly collaborate with leading carriers such as DHL, UPS, FedEx, TNT, or EMS to ensure your product arrives on time and in pristine condition. If your preference leans towards sea freight, rest assured that we have established partnerships with experienced and reliable forwarders who are committed to offering you the most competitive pricing for a smooth sailing experience.
4. What are your payment terms?
Currently, we graciously accept payments through TT and LC, providing you with flexible financial options to suit your needs.
5.What essential information do you require to craft a customized quotation tailored to your specific needs?
Pump Capacity: Kindly specify in m³/h or L/S to ensure an accurate evaluation.
Voltage: Please provide the required voltage in V for seamless integration.
Frequency: Indicate the necessary frequency in Hz to match your operational standards.