The ZJQ series air-cooled Roots vacuum pump is a masterful enhancement of the ZJ series, now featuring a groundbreaking bypass gas cooling system. This innovative design ensures the rotor and pump chamber remain cool, even under significant pressure differences, preventing overheating. Typically, heat exchangers are installed at the exhaust port or along the return line, cooling the discharged gas which then circulates back into the pump chamber on either side. This process effectively lowers the temperature of both the rotor and the chamber without compromising the pump's stellar performance. The versatility of this pump allows it to operate independently or be configured in series with other pumps like liquid ring, reciprocating, or slide valve vacuum pumps, achieving superior vacuum levels and faster pumping speeds. Its remarkable energy efficiency makes it an outstanding choice for diverse industrial processes.
· Designed for standalone use, the direct exhaust atmosphere achieves an impressive working vacuum degree of 15-20 kPa.
· Combine with a front pump to form a Roots unit in series, allowing for versatile ratio configurations to achieve 105 ~10-2 Pa, known for its extraordinary energy-saving capabilities.
· With no friction in its moving parts, this pump requires no lubrication and contains no oil in the chamber, delivering a pristine vacuum environment.
· The three-leaf plum blossom line structure, alongside high-precision machining, ensures the product operates seamlessly and quietly.
· Experience a remarkable improvement in air extraction performance, noise reduction, and minimized vibration, outperforming traditional two-blade rotor designs.
· The pump chamber's vertical gas flow aids in efficiently expelling dust and condensate from the pumped gas.
· Its broad application range allows it to function under elevated inlet pressures.
· The motor power varies; calculate the maximum pressure difference during actual operation based on process conditions to determine the necessary 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
Mine Medical Food
Shenyang Haipurui Vacuum Technology Co., Ltd. stands as a pioneering high-tech enterprise, excelling in specialty new ventures. Dedicated to the R&D, design, manufacturing, sales, and service of vacuum pumps and complete vacuum equipment, the company spans 20 acres with a 7,000m plant. With years of industry expertise, our skilled team leverages cutting-edge vacuum technology to meet user demands, continually refining product design and applications to deliver optimal vacuum solutions across various industries. Accredited with the ISO9001 quality management system, we've secured multiple patents and software copyrights, continuously advancing our product and service quality.
Our esteemed product line mainly features two distinct categories:
Foremost, our vacuum obtaining equipment includes vacuum pumps, the 2BV, 2BE, SK, and 2SK series liquid ring vacuum pumps, compression machinery, the SY, and 2SY series liquid ring compressors, ZJ series Roots vacuum pumps, LGB series screw vacuum pumps, and the XD, 2XZ, 2X series rotary vane vacuum pumps, alongside WLW reciprocating vacuum pumps.
FAQ
1. Are you a factory or a trading company?
We proudly operate as a factory, supported by a highly skilled team of workers, designers, and inspectors.
2. Do you accept custom orders?
Absolutely. Our expert teams transform your designs, photos, visions, and OEM orders into tangible products.
3. What are your shipping terms?
When it comes to shipping your order with utmost efficiency, we offer flexible options tailored to your needs. For swift air shipments, choose from trusted carriers like DHL, UPS, FedEx, TNT, or EMS. If sea transport is your preference, we collaborate with top-tier forwarders who guarantee competitive pricing to ensure optimal value.
4. What are your payment terms?
Our current accepted payment methods include TT and LC, providing you with secure and reliable options to facilitate transactions smoothly.
5.What essential information is required for us to provide you with a comprehensive quotation?
Pump Capacity: Please specify in m³/h or L/S to ensure precise compatibility with your requirements.
Voltage: Kindly provide the voltage in volts (V) that is suited to your installation needs.
Frequency: Specify the frequency in hertz (Hz) to align with your operational specifications.