Product Description
Introducing the LGB Dry Screw Vacuum Pump, a marvel of modern engineering designed for unparalleled efficiency and performance. This state-of-the-art vacuum pump features a sophisticated working chamber, ingeniously crafted from parallel spiral rotors and a robust pump body. Within this chamber, numerous sealed compartments are expertly formed between the rotors and the pump body. As these high-precision rotors spin at remarkable speeds within the housing, powered by a synchronous gear, they elegantly propel gas from the inlet to the exhaust, creating a powerful and effective suction and exhaust system. Free from any working medium, the elimination of water sealing or oil lubrication ensures the production of an immaculate vacuum environment, perfect for extracting condensable gases and gases containing minimal dust particles. With its exceptional ultimate vacuum capabilities, minimal power consumption, and impressive energy-saving features, this vacuum pump is an invaluable asset in industries requiring pristine, oil-free vacuum conditions. It shines in the semiconductor and electronics sectors and excels in the solvent recovery processes within the chemical and pharmaceutical industries. The versatility of the screw vacuum pump is unmatched, finding widespread application across diverse fields including chemical and pharmaceutical, electrical, lithium battery, photovoltaic, industrial furnaces, aerospace, vacuum coating, metallurgy, and drying industries.
Product Parameters
Product model
| Type |
LGB-40 |
LGB-80 |
LGB-100 |
LGB-150 |
LGB-200 |
LGB-300 |
LGB-400 |
| Pumping speed L/s |
40 |
80 |
100 |
150 |
200 |
300 |
400 |
| Pumping speed m³/h |
140 |
280 |
360 |
540 |
720 |
1100 |
1450 |
| Ultimate pressure Pa |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
| Power of motor Kw |
5.5 |
7.5 |
11 |
15/18.5 |
15/18.5 |
22 |
30 |
| Synchronous speed r/min |
2900 |
2900 |
2900 |
2900 |
2900 |
2900 |
1450 |
| Intake caliber mm |
40 |
50 |
65 |
100 |
100 |
100 |
125 |
| Exhaust caliber mm |
40 |
50 |
50 |
65 |
65 |
80 |
80 |
| Cooling water L/min |
6 |
12 |
12 |
18 |
20 |
24 |
28 |
| Noise dB(A) |
<85 |
<85 |
<85 |
<85 |
<85 |
<85 |
<85 |
| Weight (excluding the motor) Kg |
280 |
380 |
400 |
550 |
580 |
850 |
1250 |
Extraction volume ranging from 40 to 400L/s, and a power spectrum of 5.5Kw to 30Kw offers flexibility for varied needs.
Feature
--Ingeniously designed with an oil-free pump chamber, this vacuum pump eliminates contamination of the vacuum system, enhancing product quality significantly. It addresses and resolves common issues such as oil emulsification and the repetitive need for working fluid replacements, ensuring maintenance is minimal and cost-efficient. Remarkably, a single pump can achieve a pressure of 5pa, and it is easily integrated with Roots pumps,
molecular pumps, etc., forming an oil-free unit that boasts an even higher vacuum capability.
--Exemplary performance that remains unaffected by variations in water temperature and ambient temperature, promising stable and reliable operation.
--Engineered for durability, the pump chamber, screw rotor, and other components exposed to flow can
be enhanced with a nickel phosphorus coating and Hastelloy alloy infiltration.
This enables efficient removal of corrosive media, making it exceptionally suitable for procedures like product distillation, drying, degassing, in the chemical and pharmaceutical sectors.
--Facilitates direct discharge of extracted gas from the pump body
without imposing environmental pressure, thereby simplifying gas solvent recovery processes.
--Simplified cleaning process: When contaminants enter the pump chamber, cleaning is effortless. Simply open the suction and exhaust ports of the pump. Once activated, introduce a suitable amount of water or cleaning agent via the suction port to cleanse the pump, eliminating the need for complete disassembly.
More pictures
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Company Profile
Shenyang Haipurui Vacuum Technology Co., Ltd. stands as a beacon of innovation in the realm of vacuum technology. As a distinguished high-tech enterprise, we excel in the research and development, meticulous design, robust manufacturing, strategic sales, and unparalleled service of sophisticated vacuum pumps and comprehensive vacuum equipment. Our team, rich in experience, continuously absorbs cutting-edge vacuum technology, refining product design and harnessing applications to offer exceptional solutions that cater to diverse industry requirements. Certified by the ISO9001 quality management system, our relentless pursuit of excellence has garnered twelve prestigious patents and three software copyrights. Our products, a testament to our advanced R&D capabilities, are pivotal in a myriad of industries including petrochemicals, pharmaceuticals, healthcare, electronics, new materials, aerospace, printing, packaging, papermaking, and automation. With Haipurui's formidable technical prowess and unwavering commitment to exceptional service, we empower our clients and partners to achieve unparalleled success.
Our product range is carefully curated into two major categories, each tailored to meet the diverse needs of our clientele. The first category encompasses vacuum acquisition equipment, specifically vacuum pumps. This includes our highly efficient 2BV, 2BE, SK, and 2SK series liquid ring vacuum pumps and compressors, alongside the SY and 2SY series liquid ring compressors, as well as the XD series single-stage rotary vane vacuum pumps. The second category comprises our cutting-edge vacuum application products, which feature the 2BW series liquid ring vacuum pump closed cycle system, the innovative JZJ series Roots vacuum pump unit, and the versatile ZF series central vacuum system.
Our vacuum application products are engineered with precision, utilizing vacuum acquisition equipment as the central vacuum host. This sophisticated setup is integrated with a comprehensive array of components such as gas-liquid separators, vacuum buffer tanks, heat exchangers, and various transmitters for pressure, temperature, and liquid levels. The inclusion of replenishment solenoid valves, inlet pneumatic valves, cavitation protection devices, working fluid flow meters, and intake filters ensures unparalleled monitoring of control points in real-time. To enhance operational efficiency, these systems can be seamlessly configured with PLCs and user-friendly human-machine interface touch screens, enabling automatic control of pumps and valves according to user-defined processes. This intelligent integration not only records various parameters and real-time operating statuses but also facilitates true process automation, setting a new benchmark in vacuum technology solutions.
FAQ
1.Are you a factory or trading company?
We are a factory and we have professional team of workers,Designers and inspectors.
2.Do you accept custom?
Of course.We have professional teams who make your designs,photos,imagines and OEM orders into real production.
3.What's your shipping terms?
If you need to ship by air,we can use DHL,UPS,FedEx,TNT or EMS.If you need to ship by sea,we have many good forwarders to work with,they can provide the best price for you.
4.Whats your payment terms?
Until now , we can accept TT.LC.
5.What information do you need to offer a quotation?
Pump Capacity: m³/h or L/S
Voltage: V
Frequency: Hz
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