Product Description
Introducing the LGB Dry Screw Vacuum Pump, an advanced innovation in vacuum technology. This masterpiece features a highly efficient working chamber comprised of parallel spiral rotors seamlessly integrated with a robust pump body. Ingeniously designed, the configuration forms multiple sealed chambers, ensuring optimal performance. As the rotors spin in perfect synchrony at high speed within the pump housing, propelled by a precision-engineered synchronous gear, they effectively channel gas from the inlet to the exhaust, generating powerful suction and exhaust action. Notably, the LGB Dry Screw Vacuum Pump is engineered to operate without any medium in its working chamber, eliminating the need for water sealing or oil lubrication. This results in a pristine, oil-free vacuum environment, ideal for extracting condensable gases and those with minimal dust presence. What's more, this pump achieves an impressive ultimate vacuum while maintaining remarkably low power consumption, making it a paragon of energy efficiency and sustainability. The pump's cutting-edge capabilities make it an exceptional choice for the semiconductor and electronic industries, where oil-free and immaculate vacuums are a necessity. Its versatile applications extend to the solvent recovery processes within the chemical and pharmaceutical sectors, as well as to diverse industries including chemical and pharmaceutical manufacturing, electrical engineering, the burgeoning lithium battery and photovoltaic sectors, industrial furnaces, aerospace, vacuum coating, metallurgy, and drying processes. Embrace the future of vacuum technology with the LGB Dry Screw Vacuum Pump, where innovation meets excellence.
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 of 40-400L/s, power of 5.5Kw-30Kw
Feature
--Experience unparalleled purity with a pump chamber free from oil, ensuring your vacuum system remains uncontaminated. This innovation elevates product quality, eliminates the hassles of oil emulsification, frequent working fluid replacements, and extensive maintenance, all while reducing operational costs. Achieve a remarkable vacuum pressure of up to 5pa with a single pump, which can be seamlessly connected in series with Roots pumps,
molecular pumps, etc., creating an advanced oil-free unit that attains an extraordinary vacuum degree.
--Enjoy consistent performance and efficiency as the vacuum degree and pumping rate remain unaffected by water and ambient temperatures, ensuring remarkable stability.
--Enhance durability and functionality with overcurrent components like the pump chamber and screw rotor being
coated with nickel phosphorus and Hastelloy alloy infiltration, providing superior resistance against corrosive media. This makes it exceptionally apt for critical applications such as product distillation, drying, degassing, and more within chemical and pharmaceutical processes.
--Experience effortless gas management, as extracted gas is expelled directly from the pump body
with zero environmental pressure, facilitating an easier and more efficient gas solvent recovery process.
--Discover convenience in cleaning; when impurities infiltrate the pump chamber, simple cleaning is possible by opening the pump's suction and exhaust ports. With the pump in operation, introduce an appropriate amount of water or cleaning agent through the suction port for efficient cleaning without the need for complete disassembly.
More pictures
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Company Profile
Shenyang Haipurui Vacuum Technology Co., Ltd. stands at the forefront of innovation as a high-tech enterprise zealously devoted to the research, development, design, manufacturing, sales, and service of premium vacuum pumps and comprehensive vacuum equipment. Our team of seasoned vacuum technicians integrates cutting-edge vacuum technology to enhance and evolve product designs, ensuring optimal solutions for diverse industrial vacuum applications. Recognized for excellence, we are ISO9001 certified and have proudly secured twelve patents and three software copyrights, underscoring our commitment to elevating our R&D capabilities. Our versatile products serve a wide array of fields, including petrochemicals, pharmaceuticals, healthcare sectors, electronics, new materials, aerospace, printing, packaging, papermaking, and automation industries. With Haipurui's robust technological expertise and all-encompassing, top-tier services, we empower our clients and partners to achieve unrivaled success.
Our product portfolio is primarily segmented into two dynamic categories. First is our vacuum acquisition equipment, featuring an array of vacuum pumps such as the 2BV, 2BE, SK, 2SK series liquid ring vacuum pumps and compressors, alongside the SY, 2SY series liquid ring compressors, and the sophisticated XD series single-stage rotary vane vacuum pumps. The second category encompasses our innovative vacuum application products, which include the 2BW series liquid ring vacuum pump closed cycle systems, JZJ series Roots vacuum pump units, and the ZF series central vacuum systems, each engineered for excellence and efficiency.
Our vacuum application products ingeniously utilize vacuum acquisition equipment as the pivotal vacuum host (vacuum source), enhanced with components such as gas-liquid separators, vacuum buffer tanks, heat exchangers, pressure transmitters, temperature transmitters, and liquid level transmitters. They also feature replenishment solenoid valves, inlet pneumatic valves, cavitation protection devices, working fluid flow meters, and intake filters, allowing for real-time monitoring of diverse control points. Furthermore, these products can be configured with state-of-the-art PLCs and user-friendly human-machine interface touch screens to automate pump and valve operations according to user-defined processes, while meticulously recording various parameters and real-time operating statuses, achieving true process automation at its finest.
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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