Product Description
Introducing the remarkable LGB Dry Screw Vacuum Pump, a marvel of engineering excellence from Shenyang Haipurui Vacuum Technology Co.,Ltd. This sophisticated device features a working chamber crafted from parallel spiral rotors nestled within a meticulously designed pump body. Ingeniously, this creates multiple sealed chambers, where a symphony of synchronized rotor movement occurs at high speeds, driven by precision synchronization gears. This seamless movement gracefully propels gases from the inlet to the exhaust, ensuring impeccable suction and exhaust efficiency. The hallmark of this pump is its oil-free, medium-less operation within the working chamber, eliminating the need for water sealing or oil lubrication, thereby achieving a pristine vacuum environment. It excels in extracting condensable gases and those with minimal dust content. With its outstanding ultimate vacuum and minimal power consumption, this pump epitomizes energy efficiency and cost-effectiveness. The LGB Dry Screw Vacuum Pump is particularly advantageous in semiconductor and electronic industries, where oil-free, clean vacuum conditions are paramount. It also shines in solvent recovery processes within the chemical and pharmaceutical sectors. Its versatility extends to a multitude of industries, such as chemical and pharmaceutical, electrical, lithium battery, photovoltaic, industrial furnaces, aerospace, vacuum coating, metallurgy, and drying processes. Experience the future of vacuum technology with this unparalleled pump, designed to meet the exacting demands of modern industry.
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 |
Boasting an impressive extraction volume range of 40-400L/s and a powerful energy output ranging from 5.5Kw to 30Kw, this model exemplifies top-tier efficiency.
Feature
--Our advanced pump design ensures an oil-free pump chamber, eliminating any risk of contamination to your vacuum system. This leads to superior product quality and eradicates the challenges associated with oil emulsification and the constant need for fluid replacements, significantly cutting down on maintenance costs. With a single pump capable of achieving an impressive vacuum level of 5pa, this model allows for seamless integration with Roots pumps,
molecular pumps, and more, to create a flawless oil-free unit achieving an even higher vacuum degree.
--Enjoy unwavering performance as the vacuum degree and pumping rate remain unaffected regardless of water or ambient temperatures, guaranteeing reliability.
--The pump's innovative design allows for its chamber, screw rotor, and other overcurrent components to
be enhanced with a nickel phosphorus coating and Hastelloy alloy infiltration,
making it adept at removing corrosive media, perfectly catering to the demands of chemical and pharmaceutical processes such as distillation, drying, and degassing.
--The efficient design ensures that the extracted gas is expelled directly from the pump body
without the influence of environmental pressure, streamlining the recovery of gas solvents.
--Experience the convenience of easy maintenance with a straightforward cleaning process: when necessary, simply open the pump's suction and exhaust ports. Start the pump and introduce an appropriate amount of water or cleaning agent through the suction port for an effortless clean, all without the need to disassemble the pump.
More pictures
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Company Profile
Shenyang Haipurui Vacuum Technology Co., Ltd. stands as a pioneering high-tech enterprise, passionately devoted to the innovation, design, manufacturing, sales, and outstanding service of vacuum pumps and complete vacuum solutions. With a team of seasoned vacuum technicians, we absorb cutting-edge vacuum technology to continually enhance product designs and applications, delivering exceptional solutions tailored to fulfill diverse industrial vacuum needs. Our commitment to quality is affirmed by our ISO9001 quality management system certification, coupled with the acquisition of twelve patents and three software copyrights, underscoring our relentless pursuit of R&D excellence. Our products serve a broad spectrum of industries, such as petrochemicals, pharmaceuticals, healthcare, electronics, new materials, aerospace, printing, packaging, papermaking, and automation, empowering our partners and customers to realize unparalleled success through Haipurui's robust technical expertise and comprehensive, premium-grade services.
The innovative product lineup of our company is predominantly classified into two categories. The first comprises vacuum acquisition equipment, specifically vacuum pumps, which include the advanced 2BV, 2BE, SK, 2SK series of liquid ring vacuum pumps and compressors, along with the SY, 2SY series liquid ring compressors and the XD series of single-stage rotary vane vacuum pumps. The second category encompasses vacuum application products, featuring the 2BW series liquid ring vacuum pump closed cycle system, JZJ series Roots vacuum pump unit, and the ZF series central vacuum system, each meticulously engineered to elevate your operational efficiency and reliability.
Our vacuum application products set the standard for innovation by utilizing vacuum acquisition equipment as the core vacuum host (source). They are ingeniously integrated with a suite of components, such as gas-liquid separators, vacuum buffer tanks, heat exchangers, pressure transmitters, temperature transmitters, liquid level transmitters, replenishment solenoid valves, inlet pneumatic valves, cavitation protection devices, working fluid flow meters, and intake filters. These components work in synergy to provide real-time monitoring of various control points. Furthermore, our systems can be paired with advanced PLC and human-machine interface touch screens, allowing for seamless automation of pump and valve operations according to user-defined processes, with capabilities for recording parameters and real-time operational data, thereby achieving true process automation and unparalleled efficiency.
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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