The ZJQ series air-cooled Roots vacuum pump, an innovation built upon the acclaimed ZJ series Roots vacuum pump, now features an advanced bypass gas cooling system. This enhancement ensures that both the rotor and pump chamber are efficiently cooled by gas, preventing undue heat even under high pressure differences. Typically, heat exchangers are strategically installed at the exhaust port or along the return line. The gas, once expelled through the exhaust port, is chilled by the heat exchanger and then reintroduced into the pump chamber from both sides, effectively cooling the rotor and chamber with minimal impact on the pump's performance. Versatile and adaptable, this pump can operate independently or be arranged in series, seamlessly integrating with liquid ring vacuum pumps, reciprocating vacuum pumps, and slide valve vacuum pumps. The result is an elevated vacuum level and enhanced pumping speed, fulfilling diverse process requirements while delivering significant energy savings.
· Capable of independent operation, achieving a working vacuum degree for direct exhaust to the atmosphere of 15-20kpa.
· Connect with a front pump to form a Roots unit in series, where different ratios can achieve5 ~10-2 pa, highlighting its exceptional energy-saving characteristics.
· The pump's running parts are frictionless, eliminating the need for lubrication, ensuring an oil-free pump chamber, and delivering a pristine vacuum.
· Featuring a three-leaf plum blossom line structure and crafted with high-precision machining, ensuring smooth and tranquil operation.
· Superior air extraction, noise reduction, and vibration control, significantly enhanced over traditional two-blade rotor designs.
· The pump chamber allows for a vertical gas flow, effectively facilitating the expulsion of dust and condensates from the pumped gas.
· Broad application range, capable of operating under higher inlet pressure conditions.
· Motor power is variable; determining the maximum pressure difference during actual operation requires calculation based on specific process conditions to ascertain the appropriate 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. is a dynamic high-tech enterprise dedicated to innovation in special new industries. With a steadfast commitment to vacuum pump and comprehensive vacuum equipment research, design, manufacturing, sales, and service, we proudly operate on a sprawling 20-acre facility with a 7,000m² plant. Our team boasts seasoned technical experts with years of industry experience, routinely developing and refining product designs and applications to offer unparalleled solutions for vacuum applications across diverse sectors. Accredited with ISO9001 quality management certification, our company has garnered multiple patents and software copyrights, continuously driving breakthroughs to elevate product and service quality.
The company's products primarily encompass two distinctive categories:
The first category includes vacuum obtaining equipment, such as the vacuum pump, 2BV, 2BE, SK, 2SK series liquid ring vacuum pumps, and compression machines, along with the SY, 2SY series liquid ring compressors. Additionally, we offer the ZJ series Roots vacuum pumps, LGB series screw vacuum pumps, and the XD, 2XZ, 2X series rotary vane vacuum pumps, as well as WLW reciprocating vacuum pumps.
FAQ
1.Are you a factory or trading company?
As a factory, we pride ourselves on having a top-tier team of skilled workers, talented designers, and meticulous inspectors.
2.Do you accept custom?
Absolutely. We have dedicated teams adept at transforming your designs, photos, and ideas, as well as OEM orders, into tangible products.
3.What's your shipping terms?
For swift and efficient air shipping, we partner with renowned couriers such as DHL, UPS, FedEx, TNT, and EMS to ensure your products arrive safely and on time. For sea shipments, we collaborate with an array of trusted forwarders who are ready to offer you the most competitive rates available, ensuring your shipment is both cost-effective and hassle-free.
4. Could you please elaborate on your payment terms?
We offer flexible payment options to suit your needs, and currently, we accept TT (Telegraphic Transfer) and LC (Letter of Credit).
5.What specific details do you require to provide an accurate and comprehensive quotation?
Pump Capacity: Please specify in either m³/h or L/S for precise assessment.
Voltage: V - Ensure the voltage requirements are clearly stated.
Frequency: Hz - Specify the frequency to match industrial standards.