Introducing the ZJQ series air-cooled Roots vacuum pump, a remarkable advancement of the ZJ series, now featuring an exceptional bypass gas cooling mechanism. This state-of-the-art system expertly cools both the rotor and pump chamber using gas, ensuring peak performance even when faced with substantial pressure differences, all while preventing excessive heat build-up. Typically, strategically positioned heat exchangers at the exhaust port or return line play a crucial role. Here, the expelled gas is efficiently cooled and recirculated back into the pump chamber, providing independent cooling for the rotor and chamber, all while upholding optimal pump efficiency. Universally adaptable, this innovative pump can operate independently or in series configurations, seamlessly integrating with liquid ring, reciprocating, and slide valve vacuum pumps. The result is remarkable vacuum levels and enhanced pumping speeds, skillfully tailored to meet evolving process demands, achieving unparalleled energy efficiency.
· Designed to function independently as a standalone unit, it features a direct exhaust atmosphere working vacuum degree that impressively reaches levels of 15-20 kPa.
· This pump can be seamlessly connected with a front pump to construct a formidable Roots unit in serial configuration, offering versatile ratio combinations to attain an impressive vacuum level of 105~10-2 Pa, delivering an extraordinary impact on energy savings.
· With a design that guarantees zero friction in its operating components, this pump requires no lubrication, ensuring an oil-free chamber and providing a pristine, clean vacuum environment.
· The pioneering three-leaf plum blossom line structure, coupled with precision engineering, ensures smooth and whisper-quiet operation.
· With significantly improved air extraction performance, reduced noise, and minimized vibration, this pump surpasses traditional two-blade rotor designs.
· The vertical gas flow within the pump chamber efficiently aids in removing dust and condensate from the pumped gas.
· This pump boasts a wide range of applications, excelling even under conditions of higher inlet pressure.
· Motor power varies; the maximum pressure difference experienced during actual use must be calculated based on specific process needs to accurately determine the required motor power.
| 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
Mining, Medical, Food
Shenyang Haipurui Vacuum Technology Co., Ltd. stands as ahigh-tech enterprise committed to innovation and excellence, focused on specialized new ventures. The company is dedicated to vacuum pump and comprehensive vacuum equipment R&D, design, manufacturing, sales, and service, sprawling over 20 acres with a 7,000m plant. Our seasoned technical personnel in the vacuum industry consistently advance product design and application, leveraging cutting-edge technology and responding to user needs. This ensures delivery of optimal vacuum solutions across diverse industries. Adhering to the ISO9001 quality management system, we proudly hold numerous patents and software copyrights, continually striving to elevate our product and service standards.
The company's expansive product range primarily includes two main categories:
One category is vacuum acquiring equipment, featuring vacuum pumps such as the 2BV, 2BE, SK, 2SK series liquid ring vacuum pumps and compressors, the SY, 2SY series liquid ring compressors, the ZJ series Roots vacuum pumps, the LGB series screw vacuum pumps, and the XD, 2XZ, 2X series rotary vane vacuum pumps, along with WLW reciprocating vacuum pumps.
Frequently Asked Questions (FAQ)
1. Are you a factory or trading company?
Indeed, we are a factory, equipped with a dedicated team of skilled workers, innovative designers, and meticulous inspectors.
2. Do you offer customization?
Absolutely. Our expert teams bring your designs, photos, and imaginations to life, including OEM orders, transforming them 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. Should you prefer the leisurely pace of sea freight, rest assured that we have established partnerships with experienced and reliable forwarders. These seasoned experts are committed to offering you the most competitive pricing, ensuring a smooth sailing experience that is both cost-effective and reliable, bringing your products to you with care.
4. What are your payment terms?
Currently, we graciously accept payments through TT and LC, offering you flexible and accommodating financial options. This flexibility ensures that your transactions with us are seamless and tailored to suit your specific 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 a precise and accurate evaluation tailored just for you.
Voltage: Please provide the required voltage in V to facilitate seamless integration with your existing systems, ensuring optimal performance.
Frequency: Indicate the necessary frequency in Hz to perfectly match your operational standards and ensure consistent efficiency.
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