The ZJQ series air-cooled Roots vacuum pump is an advanced enhancement of the ZJ series, featuring an innovative bypass gas cooling system. This system efficiently cools the rotor and pump chamber with gas, preventing high temperatures even under substantial pressure differences. Typically, heat exchangers are installed at the exhaust port or return line of the pump. The emitted gas is cooled via the heat exchanger, with the cooled air entering the pump chamber from both sides, effectively cooling the rotor and chamber. Remarkably, this setup maintains the pump's performance. The pump is versatile; it can function independently or in series, and it can integrate with liquid ring, reciprocating, or slide valve vacuum pumps, achieving superior vacuum levels and enhanced pumping speed to satisfy various process requirements. Notably, the energy-saving benefits are substantial.
· Operates independently with a working vacuum level of direct exhaust into the atmosphere, achieving an impressive range of 15-20kPa.
· Can connect with a front pump to form a series Roots unit, enabling different ratios to achieve exceptional vacuum levels.5 ~10-2 Pa, delivering outstanding energy efficiency.
· Design void of friction in moving parts, eliminating the need for lubrication, ensuring no oil presence in the pump chamber, and providing a clean vacuum environment.
· Featuring a unique three-leaf clover line structure and precision machining for seamless and silent operation.
· Enhanced performance in air extraction, noise reduction, and vibration control, setting it apart from conventional two-blade rotors.
· The vertical flow of gas within the pump chamber facilitates efficient removal of dust and condensate from the processed gas.
· Broad applicability, capable of operating under increased inlet pressure conditions.
· Motor power varies; maximum pressure differential during operation should be calculated based on process conditions to determine 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. is a dynamic high-tech enterprise specializing in innovative ventures, dedicated to the research, design, manufacture, sales, and service of vacuum pumps and complete vacuum equipment. Spanning 20 acres with a 7,000m² facility, we boast seasoned technical experts in the vacuum industry. Our team continuously evolves product designs and applications, integrating cutting-edge vacuum technologies to meet user demands and provide optimal solutions across industries. Accredited with ISO9001 quality management certification, our company has received numerous patents and software copyrights, consistently enhancing product and service quality.
The company's products mainly have two categories:
One is vacuum obtaining equipment, including a variety of models such as 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, XD, 2XZ, 2X series rotary vane vacuum pumps, and WLW reciprocating vacuum pumps.
FAQ
1. Are you a factory or trading company?
We are indeed a factory, equipped with a professional team of skilled workers, talented designers, and meticulous inspectors.
2. Do you accept custom orders?
Absolutely. Our expert teams transform your unique designs, photos, images, and OEM requests into tangible products.
3. What are your shipping terms?
For seamless and swift air shipping, we offer reliable options such as DHL, UPS, FedEx, TNT, or EMS. If your preference leans towards sea shipping, rest assured we collaborate with a network of outstanding forwarders who are poised to deliver competitive pricing tailored just for you.
4. What are your payment terms?
To date, we accommodate transactions through TT and LC, ensuring flexibility and ease in your payment processes.
5.What essential information do you require to provide an accurate quotation?
Pump Capacity: Please specify in either m³/h or L/S for precise configuration.
Voltage: Kindly provide the required voltage in V to ensure compatibility.
Frequency: Specify the frequency in Hz to match your operational standards.