Geso UK Brand Two Stage Permanent Magnet Frequency Conversion Rotary Screw Air Compressor

Two-Stage Permanent Magnet Variable Speed Screw Compressor

Geso Systems® is a professional manufacturer dedicated to providing high-quality Two-Stage Permanent Magnet Variable Speed Screw Compressors. The Geso two-stage compression air end utilizes two sets of screw rotors of varying sizes, employing an optimized pressure distribution to reduce the compression ratio during operation, effectively enhancing energy efficiency. As a global manufacturer and supplier of screw air compressors, Geso has been engaged in air separation system equipment for many years and is committed to the research and production of air compressor systems. We offer customization for non-standard products and competitive pricing. Our products are distributed worldwide, and we look forward to becoming your long-term partner.

Geso two-stage compression screw air compressors are known for their excellent design and manufacturing. The two-stage compression air end incorporates two different-sized screw rotors to minimize internal leakage, enhance the volumetric efficiency of the air compressor, lessen the load on bearings, and extend the lifespan of both the bearings and the machine itself, ensuring stable, energy-efficient operation.

Two-Stage Frequency Conversion Rotary Screw Air Compressor Details

Two-Stage Air Compressor Element

The air compressor element is made of 40CrA high-quality alloy steel, ensuring exceptional wear and corrosion resistance. Utilizing the BAES rotor profile developed by BAE Group, it features a third-generation 5:6 asymmetric tooth rotor that remains balanced at high speeds. The rotor's tangential speed reaches 35m/s, and it maintains a gap of 0.003 inches between rotors. This air end can save energy by 10-15% compared to the same power section due to its self-developed isothermal curve design, which improves isometric compression performance. Different oil paths facilitate interstage cooling, enhancing adiabatic efficiency; lowering the compression ratio reduces leakage, leading to efficiency improvements of 13-15% compared to single-stage compression.

Permanent Magnet Variable Frequency Motor

Considering the differing voltage characteristics in China and Europe, Geso Group technicians have analyzed and selected high-end domestic motor manufacturers that meet the Group's production requirements and standards to customize their products. The motor features an ultra-low temperature rise design, enabling stable operation at lower frequencies over extended periods. The permanent magnet material selected withstands temperatures up to 180°C, achieving an IE5 energy efficiency level. Adjustments in frequency maintain pressure differences within 0.1 MPa, allowing for smoother operation and increased energy efficiency.

Energy Saving with Dual Inverter

The motor and fan utilize frequency conversion regulation to maintain constant oil temperature, reduce running speed, and enhance the mainframe's longevity. A customized high-performance vector control frequency converter from Huichuan/ABB is employed, with a constant temperature set at about 82°C and constant pressure accuracy maintained at 0.01 MPa. The frequency conversion speed control can start from zero speed and be adjusted uniformly according to user requirements, with options for linear acceleration, S-acceleration, or automatic acceleration.

Cooling Fans

Utilizing frequency conversion centrifugal cooling fans, the noise levels are significantly lower than those of axial fans, providing users with an energy-saving and environmentally friendly, high-efficiency cooling system. The unique design allows the high-speed impeller to accelerate, decelerate, and alter the flow direction of gas for optimal cooling effects. Intelligent frequency conversion design enables automatic speed adjustment based on cooler temperature for energy savings and emission reductions.

Intelligent Control Remote Start-Stop System

Data detection combined with visualization reduces operational costs through real-time monitoring, comprehensive diagnostic reports, joint control of multiple devices, and artificial intelligence-driven calculations and matches, effectively reducing costs and enhancing efficiency. Dynamic images can be displayed on cell phones and computers, simplifying operations while creating a digital, intelligent air compressor station for users.

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Company Profile

Geso is a global aerodynamic systems group, wholly owned by BAE GESO SYSTEMS, headquartered in London, UK, and a leader in the European gases sector. BAE Systems, the parent company of the Geso Group, was founded in and is dedicated to researching and producing industrial gases. In , it established a representative office in China to import products from the UK, simultaneously deploying after-sales service offices, and later founded a wholly-owned company, "Shanghai Geso Systems Industrial PLC," investing 11 million USD to create a smart manufacturing center. Dedicated to research and development, production, and market penetration, Geso offers energy-saving screw air compressors, nitrogen/oxygen generators, dry oil-free air compressors, water-lubricated oil-free air compressors, mobile air compressors, process gas compressors, medium and high-pressure screw air compressors, centrifugal air compressors, among others, which find applications across diverse production and industrial sectors. We have established "Shanghai Geso Systems Industrial PLC," "Jiangsu Geso Equipment Co., Ltd.," and "Shanghai Geso Energy Equipment Co., Ltd.," with over 30 branches and offices nationwide and more than 200 distributors to provide high-quality intelligent energy-saving air compressor solutions.

Geso Group inherits advanced English BAE Systems technology and production management, aligning them with Chinese market demands to guarantee user production safety. The Group adheres to a strict product development process, with each new product undergoing 40 test items and hours of durability assessments to ensure quality from the outset. We utilize high-quality screw compression components developed by BAE Systems with construction materials typically used in large ships and nuclear submarines, ensuring the durability of our air compressors. The compressor's structure is developed by the BAE Group design team, which assures quality and energy-saving capabilities. We utilize IE5 energy-efficient motors, ABB electronic control systems, and a three-stage frequency conversion energy-saving system to minimize energy consumption and carbon dioxide emissions, thus translating to cost savings for customers while achieving substantial power. Moreover, our compressors exhibit outstanding silent performance and possess intelligent IoT capabilities for precise automatic supply catering to the user’s actual demand while providing a fully automated experience, unmonitored remote alarming, maintenance reminders, energy management, intelligent data analytics, seamless integration, and evaluation feedback. Connected management with air compressors can be accomplished through computers, mobile devices, and iPads, alongside reasonable construction and superior craftsmanship to reduce the need for routine maintenance for added convenience and efficiency.

Over the course of rapid developments, Geso Group has established service outlets in over 200 cities nationwide and offers 24-hour service hotline responses and internet warranty services. We maintain thirteen direct spare parts warehouses to provide prompt repair services to our customers.

Our after-sales service extends beyond product provision, offering comprehensive systematic services including compressed air system testing and optimization, intelligent air supply control, waste heat recovery, variable frequency piping, cabling, and construction turnkey projects. Our service engineers undergo stringent training and evaluation and are equipped with professional testing and maintenance tools to deliver an excellent service experience. Our commitment ensures a lifetime of free labor services, reducing user operating costs while eliminating unjustified charges. We provide free training services, routinely test energy efficiency, and formulate energy-saving programs to maintain customer satisfaction and enhance energy efficiency. Over three consecutive years, we have been recognized as one of the top ten brands by third-party organizations such as the China Brand Network.

As a global aerodynamic systems group, we are committed to innovation, quality, and superior service. Whether in energy saving, environmental protection, acoustics performance, or intelligent solutions, we always prioritize customer experience, striving to establish Geso as a renowned global fluid machinery brand, alongside becoming a leader in high-end energy-saving product industries.