Immerse yourself in the awe-inspiring world of the 200KW 272HP Screw Air Compressor, an exceptional creation by Sanzhi (Henan) Compressor Co., Ltd., a visionary powerhouse within China's dynamic compressor sector. This magnificent equipment, the Permanent Magnet Variable Frequency Two-Stage Screw Air Compressor, represents a fusion of innovation and technological brilliance. Experience the allure of competitive factory pricing paired with cutting-edge Centrifugal Fans, ushering in a new era of unmatched energy efficiency and conservation. Crafted for stationary applications, this engineering marvel stands as the epitome of industrial excellence, designed to exceed the most demanding standards with remarkable performance and unwavering reliability. This compressor is not just a machine; it is the embodiment of technological evolution, setting unparalleled benchmarks in the industry and delivering perfection for those who demand the extraordinary. Witness how seamlessly innovation and efficiency unite to redefine compressor technology.
Internal Structure Frontside: Explore the impeccable artistry of the Sanzhi Screw Air Compressor's frontside, designed with precision to blend supreme craftsmanship and cutting-edge design. Each element is expertly positioned to optimize airflow and performance, ensuring flawless and efficient operation. This innovative design elevates mechanical sophistication, representing the pinnacle of engineering excellence.
Internal Structure Backside: Marvel at the intricate and perfectly orchestrated ensemble of components on the backside of the Sanzhi Screw Air Compressor. This engineering marvel combines advanced technology with sophisticated design to deliver unparalleled efficiency and resilience. It promises not only longevity but also steadfast performance at optimal levels.
Working Principle: Dive into the advanced mechanics of the Sanzhi air compressor where each phase is executed with unmatched precision. Crafted to deliver robust and consistent air compression, this compressor is engineered to meet diverse industrial demands, offering superior performance and reliability.
Embark on an exhilarating exploration of air compression innovation with Sanzhi's groundbreaking model! Experience the extraordinary energy efficiency of advanced single-stage and multi-stage compression systems. Single-stage systems adeptly manage transmission losses and friction, while multi-stage compression excels by reducing compression ratios per phase, enhancing efficiency and decreasing power usage. This carefully crafted approach elevates performance and sets a new standard in energy efficiency.
Unveiling the revolutionary two-stage screw air compressor from Sanzhi (Henan) Compressor Co., Ltd., an engineering triumph with a dual rotary screw design powered by an exceptional external power transfer system. The initial stage features a state-of-the-art low-pressure screw assembly, optimized for peak performance, succeeded by a high-pressure screw assembly. Encapsulated by air sealing films, the compression process unfolds through three pivotal phases: seamless air intake, dynamic pressurization achieving remarkable efficiency, and a meticulously executed exhaust phase.
First Stage Compression: Enter the dynamic journey of compression with the innovative two-stage screw air compressor. The adventure begins as the low-pressure screw assembly guides gas into the compression chamber through a precisely engineered suction valve. As the rotor spins vigorously, gas experiences its initial compression, setting the stage for intensified compression in the next phase.
Second Stage Compression: Upon entering the second stage, gas transitions to a specially designed compact screw chamber. Here, it reaches remarkable pressure and temperature levels, culminating as the exhaust valve releases the high-pressure gases. This signifies the apex of the intricate compression cycle, performed with exceptional precision and efficiency.
The sophisticated passage of air compression commences with ambient air smoothly flowing through the air filter, blending seamlessly with lubricant within the compression chamber. This mixture undergoes initial compression to an intermediate pressure, followed by significant cooling through oil mist interactions in the cooling channel. The cooled gas then progresses to the second-stage rotor for further compression, achieving the desired final exhaust pressure. This meticulously orchestrated cycle concludes with the elegant release of compressed gas through the exhaust valve, marking the completion of an exceptionally efficient air compression process.
| Sanzhi (Henan) Compressor Co,. Ltd. |
| Two-Stage Compression Permanent Magnet Variable Frequency Screw Air Compressor |
| Model |
Power |
Exhaust pressure |
Free air delivery* of unit at working pressure |
Voltage |
Frequency |
Air outlet discharge size |
Weight |
Dimensions |
| KW |
Mpa |
m³/min |
V |
Hz |
Inch |
Kg |
L*W*H(mm) |
| SZ15VF-II |
15 |
0.5 |
4.00 |
380 |
50 |
G1½ |
660 |
1450*780*1180 |
| 0.8 |
3.00 |
| 1.3 |
2.00 |
| SZ19VF-II |
18.5 |
0.5 |
5.00 |
380 |
50 |
G1½ |
680 |
1450*780*1180 |
| 0.8 |
4.00 |
| 1.3 |
3.80 |
| 1.6 |
2.20 |
| SZ22VF-II |
22 |
0.5 |
6.60 |
380 |
50 |
G1½ |
730 |
1650*880*1280 |
| 0.8 |
4.20 |
| 1.3 |
3.00 |
| 1.6 |
2.50 |
| SZ30VF-II |
30 |
0.5 |
7.00 |
380 |
50 |
G1½ |
980 |
2000*1260*1560 |
| 0.8 |
6.40 |
| 1.3 |
4.00 |
| 1.6 |
3.00 |
| SZ37VF-II |
37 |
0.5 |
10.00 |
380 |
50 |
G1½ |
1080 |
2000*1260*1560 |
| 0.8 |
7.00 |
| 1.3 |
5.50 |
| 1.6 |
4.00 |
| SZ45VF-II |
45 |
0.5 |
13.00 |
380 |
50 |
G2 |
1980 |
2000*1260*1560 |
| 0.8 |
10.00 |
| 1.3 |
6.50 |
| 1.6 |
5.00 |
| SZ55VF-II |
55 |
0.5 |
17.00 |
380 |
50 |
G2 |
2180 |
2150*1300*1730 |
| 0.8 |
12.00 |
| 1.3 |
8.60 |
| 1.6 |
5.00 |
| SZ75VF-II |
75 |
0.5 |
20.00 |
380 |
50 |
G2 |
2280 |
2150*1300*1730 |
| 0.8 |
16.50 |
| 1.3 |
11.00 |
| 1.6 |
9.00 |
| SZ90VF-II |
90 |
0.5 |
24.00 |
380 |
50 |
DN65 |
3200 |
2700*1920*1820 |
| 0.8 |
20.00 |
| 1.3 |
14.00 |
| 1.6 |
11.00 |
| SZ110VF-II |
110 |
0.5 |
28.00 |
380 |
50 |
DN65 |
3360 |
2700*1920*1820 |
| 0.8 |
24.50 |
| 1.3 |
18.00 |
| 1.6 |
14.00 |
| Due to product updates, the above parameters are subject to deviation in kind. |
Immerse yourself in the realm of unparalleled German precision with our cutting-edge centrifugal fan. This marvel of technology boasts a high-speed rotating impeller that meticulously manages air velocity, providing impeccable axial airflow throughout the system. Break new ground with innovation that outshines conventional air-cooled fans, elevating motor cooling efficiency to swiftly lower temperatures and ensure seamless, continuous compressor operations. By extending the lifespan of the compressor, it proves to be an invaluable asset for enterprises dedicated to maximizing performance and longevity.
1) High efficiency of PM motor:Our groundbreaking permanent magnet (PM) motor is distinguished by a design that promises superior constant torque range and an expansive weak magnetic range. Setting new industry standards, it offers a remarkable enhancement of 20-30% in efficiency compared to standard motors. Even when operating beyond its rated capacity, the PM motor maintains outstanding efficiency, delivering unparalleled performance across all conditions.
2) Motor maintenance-free:The permanent magnet motor is a revolutionary advancement, ingeniously designed without internal bearings. This strategic choice eradicates ongoing maintenance and replacement costs associated with bearings, dramatically reducing overall maintenance expenditures and ensuring long-term cost-effectiveness.
3) Integrated frequency converter: Empowered by China's leading frequency system, our compressor provides precise speed control with unmatched accuracy. This smart system intuitively adjusts to real-time gas requirements, promoting exceptional energy efficiency and optimizing overall operational performance.
4) No transmission loss: Employing a direct shaft connection design, the compressor merges a permanent magnet motor in a sleek, compact form. This sophisticated assembly eschews the need for couplings or other transmission components, guaranteeing flawless 100% transmission efficiency.
5) Variable frequency start and soft startThe advanced motor architecture drastically minimizes the impact on power grid devices, safeguarding electrical systems from potential harm and enhancing overall system durability and reliability.
6) Reduced energy consumption: Employing a remarkable frequency conversion range of 25% to 100%, our system secures over 30% energy savings compared to non-variable-speed compressors and about 5% more than traditional variable frequency models, offering substantial advantages for systems with varying gas demands.
7) Unique two-stage compression air end:Our masterfully engineered two-stage compression screw machine integrates both first and second-stage compression rotors within a single housing. Each rotor is driven by its own gear, ensuring optimal linear velocity and achieving peak compression efficiency.
8) Internal spray curtain cooling method: Our highly efficient internal spray curtain cooling method delivers outstanding cooling performance, significantly reducing compressed air temperatures. This results in near-isothermal compression, minimized pressure loss between stages, reduced compression ratio, and enhanced overall compression efficiency.
9) Reduced internal leakage:The two-stage compression mechanism effectively diminishes the compression ratio for each stage, limiting internal leakage between high and low-pressure areas, thereby enhancing volumetric efficiency.
10) Noise reduction:The minimized compression ratio within the two-stage system drastically reduces noise levels, especially during unloading, creating a quieter and more serene working environment.
11) Easy maintenance and service:Despite its sophisticated two-stage compression design, the system's other components and structures remain closely aligned with those of single-stage compressors, ensuring maintenance is straightforward and service remains user-friendly and efficient.
12) Door Panels are Removable:Elegantly designed with noise-reducing metal plates and lined with dense sound-absorbing materials, the unit complies with global noise standards. Its door panel is crafted for easy access and removal, offering a 270-degree comprehensive entry that significantly simplifies maintenance personnel's access and enhances overall service efficiency.
1. Unbeatable Pricing Advantage
Unlock the gateway to extraordinary financial triumph with our revolutionary pricing strategy. Our approach is meticulously designed to deliver unmatched ex-factory pricing, propelling your brand to the forefront of the market. This unique advantage not only enhances your competitive edge but also significantly amplifies your growth potential. By embracing our cost-efficient solutions, you are paving the way for enduring success, fortified market presence, and industry leadership.
2. Seamless Direct Transactions
Our state-of-the-art products, shipped directly from our cutting-edge manufacturing facility, ensure supreme cost efficiency and outstanding operational performance. Every product is masterfully crafted to meet your precise specifications, offering a bespoke level of customization that aligns seamlessly with your distinct business needs and visionary aspirations.
3. Extensive OEM & ODM Solutions
Leverage our vast production capabilities and specialist management team with our unrivaled OEM/ODM services. These tailor-made solutions are precisely engineered to mirror your individual business demands and strategic goals, ensuring harmonious integration and collaboration that propels your enterprise towards unparalleled success and synergy.
4. Tailored Customization Service
Showcasing an unwavering commitment to excellence, we offer bespoke solutions precisely tailored for non-standard export specifications. Our customization options cover crucial parameters such as voltage, power, and pressure, ensuring each solution is crafted to perfectly meet your specifications. Connect with us to discover how we can tackle your unique challenges with precision and efficiency.
5. Acceptance of Small Orders
We cordially invite you to initiate your experience with a small trial order, providing the ideal opportunity to witness firsthand the superior quality and performance that our products consistently deliver. Our offerings not only exceed industry standards but also set new benchmarks for excellence and pioneering innovation.
6. Swift Delivery
Benefit from our expedited delivery service, offering meticulously crafted, high-quality products that seamlessly integrate with your scheduling requirements. This service ensures smooth operational continuity and flawless workflow integration, accelerating your path to successful accomplishment.
7. Complete Authorization
We proudly offer complete authorization certificates to our esteemed distributors, empowering them to represent the prestigious SANZHI brand with unwavering confidence. This certification is a hallmark of authenticity and superior quality, embodying the very essence of our esteemed brand reputation.
Successful Cases
Welcome to Sanzhi (Henan) Compressor Co., Ltd., the epitome of pioneering excellence in the world of air compression innovation. With over a decade of unmatched expertise, our illustrious company has risen as a leader, offering an extraordinary array of trailblazing products. Our exceptional lineup encompasses state-of-the-art screw air compressors and groundbreaking screw vacuum pumps, reflecting our unwavering dedication to technological progress. Explore our diverse range of screw air compressors, encompassing both standard and low-pressure variants, all seamlessly augmented by cutting-edge permanent magnet frequency conversion technology and robust two-stage compression systems. We set industry benchmarks with specialized screw air compressors for laser cutting. Witness our remarkable versatility with both single-tank and double-tank mobile screw compressors. Dive into our comprehensive catalog featuring electric and diesel-powered mobile screw compressors, alongside advanced screw vacuum pumps, each exquisitely crafted with meticulous precision for unrivaled reliability and performance.
Our unwavering commitment to manufacturing excellence is fueled by cutting-edge assembly lines that ensure unparalleled efficiency and top-tier quality. Supported by a dynamic team of over 50 skilled professionals, we continually refine our management systems, including ERP, significantly reducing lead times for rapid delivery of our outstanding products.
Our steadfast commitment to superior management is emphasized by our prestigious ISO9001 quality management system certification. By adhering to strict quality standards and meticulous control processes, each machine undergoes comprehensive inspections, covering material verification, production assessments, and thorough pre-shipment evaluations. This guarantees that only machines of the highest quality reach our esteemed clients.
From the outset, our customer service acumen is evident in pre-sales consultations that expertly guide clients in selecting the ideal air equipment tailored to their specific needs. Our unparalleled customization capabilities allow us to modify both appearance and configurations to meet individual preferences, offering OEM services to meet specific dealer requirements. Our dedicated sales and service team ensures prompt and effective responses, providing seamless after-sales support to ensure complete customer satisfaction.
At Sanzhi (Henan) Compressor Co., Ltd, our steadfast mission is to consistently deliver exceptional and reliable products while nurturing enduring customer relationships. We masterfully blend rapid delivery with outstanding product quality and competitive pricing, reinforcing our reputation as the trusted partner for comprehensive compressed air solutions.
Strategically located in Xinzheng City, Henan Province, China, our state-of-the-art factory enhances client convenience with complimentary transportation from Xinzheng International Airport, situated just 30 kilometers away-approximately an hour's drive. We warmly invite you to visit our esteemed facility and witness firsthand the innovation that distinguishes us.
FAQ
Q1. Are you a trading company or manufacturer?
A: We are a seasoned manufacturer with a decade of expertise, specializing in screw air compressors. This uniquely positions us as distinct industry leaders, setting us apart with distinction.
Q2. How do you control quality?
A: 1. We conduct thorough inspections on all raw materials to ensure they meet our stringent high-quality standards, guaranteeing excellence from the start.
2. Our meticulous installation procedures uphold superior standards throughout the entire production process, ensuring impeccable quality.
3. Each machine undergoes a minimum of 5 continuous hours of intensive testing before dispatch, ensuring peak performance and unmatched reliability.
Q3. What information must I provide to get the suitable machine?
1. Required air delivery capacity (expressed in CFM or m³/Min)
2. Desired working pressure (expressed in PSI, Bar, or Mpa)
3. Voltage and frequency specifications for your country (expressed in V/Hz)
4. Additional accessories needed (e.g., air tanks, filters, air dryers).
Provide these details, and we will engineer a bespoke solution meticulously tailored to your precise requirements, ensuring optimal performance and maximum efficiency!
Q4. What is the general unit conversion?
1Bar = 0.1Mpa = 14.5PSI
1m³/min = 35.32cfm
1KW = 1.34HP
Q5. What are the available voltage options for the air compressors?
A: At Sanzhi (Henan) Compressor Co., Ltd., we proudly present our exceptional range of Sanzhi air compressors, which are thoughtfully crafted to accommodate a variety of regional voltage standards. Our offerings include expertly calibrated configurations such as 380v/50hz/3p, 400v/50hz/3p, 415v/50hz/3p, 220v/60hz/3p, and 440v/60hz/3p. Our unwavering dedication to perfection ensures that our customization is unparalleled, seamlessly aligning with your operational needs. This commitment to flexibility and efficiency empowers your business with unmatched adaptability and superior performance.
Q6. How long is the delivery time for the air compressors?
A: By optimizing our streamlined voltage specifications, we ensure that our order fulfillment is both swift and efficient, boasting a delivery period of just 15 working days after confirmation. For customized orders, our dedicated sales team collaborates closely with you to establish a precise timeline, guaranteeing a delivery experience that exceeds your expectations by meticulously addressing your unique needs.
Q7. What are the payment terms for purchasing air compressors?
A: Our payment terms are designed for simplicity and convenience, ensuring a seamless transactional process. We require a 30% T/T deposit to initiate the purchase, followed by 40% T/T before shipment, and the remaining 30% T/T upon receipt of the B/L copy. The flexibility to transact in both USD and RMB provides our esteemed clients with the convenience and adaptability they deserve.
Q8. What is your warranty policy for air compressors?
A: We offer a comprehensive warranty that guarantees complete peace of mind. This includes a full one-year warranty on the entire machine, alongside a two-year warranty on the screw air compressor, excluding consumable parts. Such extensive coverage ensures unmatched protection and assurance for your investment, establishing us as a trusted partner you can rely on.
Q9. What is the maintenance schedule for the air compressors?
A: To maintain peak performance and extend your equipment's lifespan, we recommend initial maintenance after the first 500 hours of operation, followed by regular servicing intervals every 2000 to 3000 hours, tailored to your operational environment. This proactive schedule guarantees durability and exceptional performance, ensuring years of reliable service.
Q10. Can the machines operate in high-temperature environments?
A: Absolutely, our machines are expertly engineered to excel in high-temperature conditions. They are designed to function reliably across a vast temperature spectrum from -20°C to 45°C (-4°F to 113°F), ensuring dependable performance even under the most challenging scenarios.
Q11. Do you offer OEM and ODM services?
A: Indeed, we provide comprehensive OEM and ODM services, driven by our talented design team. We warmly welcome custom orders and are dedicated to realizing your unique concepts with precision and excellence, consistently surpassing your expectations.
Q12. What is the expected lifespan of your air compressors?
A: Our air compressors are meticulously built for exceptional longevity, typically delivering reliable performance for over a decade. This ensures steadfast support for your operations, underpinned by unwavering dependability and enduring quality.
Q13. Do you provide spare parts for the machines?
A: Absolutely, we remain committed to offering ongoing support by supplying essential spare parts for your machines, ensuring uninterrupted operations and optimal performance.
Q14. How is your after-sales service structured?
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