Prepare to be utterly captivated by the unparalleled prowess of the 200KW 272HP Screw Air Compressor, an extraordinary masterpiece meticulously crafted by the esteemed Sanzhi (Henan) Compressor Co., Ltd. As a distinguished leader in China's vibrant and pioneering compressor industry, Sanzhi proudly unveils this groundbreaking innovation: the Permanent Magnet Variable Frequency Two-Stage Screw Air Compressor. Venture into a realm of fiercely competitive factory pricing with this state-of-the-art wonder, equipped with advanced Centrifugal Fans that herald an era of superior energy efficiency and outstanding energy conservation. This marvel of engineering is expertly designed for stationary applications, standing as the ultimate powerhouse engineered to meet and surpass even the most rigorous industrial standards. It establishes new benchmarks for performance and reliability, propelling the standard of industry excellence to unprecedented and extraordinary heights. Experience a revolution in compressor technology, where innovation seamlessly integrates with efficiency, crafted for those who strive for nothing short of perfection.
Internal Structure Frontside: Marvel at the superior design of the Sanzhi Screw Air Compressor's frontside, where innovative engineering meets exceptional craftsmanship. Each component is strategically placed to optimize airflow and enhance functionality, ensuring smooth, efficient operation. This groundbreaking design represents a new standard in mechanical excellence, showcasing engineering precision and elevating performance to unparalleled heights.
Internal Structure Backside: Witness the intricate complexity and harmonious coordination of components on the backside of the Sanzhi Screw Air Compressor. This engineering masterpiece seamlessly combines advanced technology with detailed design, delivering unmatched efficiency and formidable durability. It guarantees sustained peak performance and longevity, serving as a shining example of cutting-edge innovation and technological prowess.
Working Principle: Dive into the refined mechanics of the Sanzhi air compressor, where every phase of operation is executed with exceptional precision and skill. This powerhouse machine is crafted to deliver consistent, strong air compression, tailored to meet a wide range of industrial needs. With superior performance and steadfast reliability, it sets new benchmarks in industrial excellence, redefining air compression standards.
Embark on a thrilling exploration of air compression innovation with Sanzhi's latest trailblazing model! Experience the remarkable energy efficiency of its advanced single-stage and multi-stage compression systems. The single-stage system addresses transmission losses and friction efficiently, while the multi-stage compression excels by minimizing compression ratios at each phase. This significantly enhances efficiency and cuts power consumption, establishing a remarkable benchmark in energy efficiency through meticulously engineered solutions.
Introducing the revolutionary two-stage screw air compressor from Sanzhi (Henan) Compressor Co., Ltd. This engineering marvel features a dual rotary screw design, each stage powered by a cutting-edge external power transfer system. The first stage boasts a state-of-the-art low-pressure screw assembly, optimized for exceptional performance, followed by a high-pressure screw assembly. Air sealing films envelop each screw, guiding compression through three critical stages: seamless air intake, dynamic pressurization achieving outstanding efficiency, and a meticulously conducted exhaust phase, exemplifying engineering excellence.
First Stage Compression: Begin the compression journey with the innovative two-stage screw air compressor. This engineering marvel starts with a low-pressure screw assembly channeling gas into the compression chamber via a precision-crafted suction valve. As the rotor rotates, the gas undergoes initial compression, laying the groundwork for intensified compression in the next stage, marking a significant milestone in technological advancement.
Second Stage Compression: As the gas advances to the second stage, it enters a compact, precisely engineered screw chamber where pressures and temperatures soar to extraordinary levels. The cycle reaches its zenith as the exhaust valve releases high-pressure gases, marking the conclusion of an intricate compression cycle executed with precision and efficiency, representing the pinnacle of engineering brilliance.
The intricate air compression journey begins as ambient air flows effortlessly through the air filter, blending with a whisper of 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 moves to the second-stage rotor for further compression, achieving the desired final exhaust pressure. This carefully orchestrated cycle concludes with the graceful release of the compressed gas through the exhaust valve, completing a highly efficient and comprehensive air compression process, a testament to precision engineering.
| 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 pinnacle of German engineering excellence with our state-of-the-art centrifugal fan. This technological masterpiece is equipped with a high-speed rotating impeller, expertly regulating air velocity to ensure impeccable axial airflow throughout the entire system. Such an innovative advancement surpasses traditional air-cooled fans by offering unparalleled motor cooling efficiency, rapidly decreasing temperatures to guarantee seamless and unyielding compressor operations. By significantly extending the compressor's lifespan, it becomes an essential asset for businesses striving to optimize both performance and durability.
1) Exceptional PM Motor Efficiency:Our revolutionary permanent magnet (PM) motor stands out with an innovative design that offers an unmatched constant torque range and a broad weak magnetic range. Setting new industry benchmarks, it achieves an extraordinary 20-30% efficiency increase compared to standard motors. Even at frequencies beyond its rated capacity, the PM motor maintains exceptional efficiency, delivering unparalleled performance in all operational scenarios.
2) Maintenance-Free Motor:The permanent magnet motor represents a groundbreaking innovation, ingeniously crafted without internal bearings. This strategic design eliminates the need for continuous bearing maintenance and replacement costs, dramatically reducing overall maintenance expenses and ensuring long-term cost-effectiveness.
3) Seamless Integrated Frequency Converter: Harnessing the power of China's premier frequency system, our compressor offers precise speed control with exceptional accuracy. This intelligent system adeptly adapts to real-time gas demands, promoting remarkable energy efficiency and optimizing operational performance.
4) Zero Transmission Loss: Boasting a direct shaft connection design, the compressor incorporates a permanent magnet motor within its sleek, compact form. This sophisticated configuration eliminates the need for couplings or other transmission components, ensuring flawless 100% transmission efficiency.
5) Variable Frequency Start and Soft Start:The cutting-edge motor architecture greatly minimizes the impact on power grid devices, protecting electrical systems from potential damage and significantly enhancing overall system durability and reliability.
6) Superior Energy Efficiency: With an impressive frequency conversion range of 25% to 100%, our system achieves over 30% energy savings compared to non-variable-speed compressors and approximately 5% more than traditional variable frequency models, delivering substantial benefits for systems with fluctuating gas demands.
7) Innovative Two-Stage Compression Air End:Our meticulously engineered two-stage compression screw machine features 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) Advanced Internal Spray Curtain Cooling: Our highly efficient internal spray curtain cooling method provides outstanding cooling performance, significantly reducing compressed air temperatures. This results in nearly isothermal compression, minimized pressure loss between stages, reduced compression ratio, and improved overall compression efficiency.
9) Minimized Internal Leakage:The two-stage compression mechanism effectively reduces the compression ratio for each stage, minimizing internal leakage between high and low-pressure areas, thus enhancing volumetric efficiency.
10) Remarkable Noise Reduction:The minimized compression ratio within the two-stage system significantly reduces noise levels, especially during unloading, creating a quieter and more serene working environment.
11) Simplified 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 user-friendly, making service efficient.
12) Removable Door Panels:Elegantly designed with noise-reducing metal plates and lined with dense sound-absorbing materials, the unit meets global noise standards. Its door panel is crafted for easy access and removal, offering a 270-degree comprehensive entry that greatly simplifies maintenance personnel's access, enhancing overall service efficiency.
1. Unmatched Pricing Advantage
Unlock a treasure trove of extraordinary financial opportunities with our groundbreaking pricing model, carefully crafted to offer you unparalleled ex-factory prices. This strategic edge not only catapults your brand to the pinnacle of market leadership but also significantly enhances your potential for growth. By embracing our highly cost-effective solutions, you ensure enduring success while elevating your market presence and leadership to new heights.
2. Effortless Direct Transactions
Our cutting-edge products, dispatched directly from our state-of-the-art manufacturing facility, guarantee unmatched cost efficiency and superior performance. Each product is meticulously designed to cater to your specific requirements, providing a level of customization that perfectly aligns with your unique business objectives and visionary aspirations.
3. Comprehensive OEM & ODM Solutions
Harness our extensive production capabilities and expert management team through our unparalleled OEM/ODM services. These tailor-made solutions are carefully crafted to meet your unique business needs and strategic goals, ensuring seamless integration and cooperation that drives your company towards sustained success and synergy.
4. Customized Service Excellence
Showcasing an unwavering commitment to excellence, we provide bespoke solutions specifically designed for non-standard export needs. We offer customization for essential parameters such as voltage, power, and pressure, crafting each solution to precisely meet your requirements. Partner with us to discover how we can address your unique challenges with precision and efficiency.
5. Welcoming Small Orders
We warmly invite you to begin with a small trial order, offering the perfect opportunity to experience firsthand the exceptional quality and performance of our products. Our offerings consistently exceed industry standards, setting new benchmarks for excellence and driving pioneering innovation.
6. Rapid Delivery
Seize the advantage of our swift delivery service, providing meticulously crafted, high-quality products that adhere to your specific scheduling requirements. This service ensures seamless operational continuity and perfect integration into your workflow, accelerating the momentum of your successful endeavors.
7. Full Authorization
We proudly offer full authorization certificates to our esteemed distributors, empowering them to represent the prestigious SANZHI brand with complete confidence. This certification serves as a testament to authenticity and superior quality, encapsulating the very essence of our renowned brand reputation.
Successful Cases
Welcome to Sanzhi (Henan) Compressor Co., Ltd, a beacon of cutting-edge innovation and the epitome of excellence within the dynamic realm of air compression. With over a decade of unparalleled expertise, our prestigious company has ascended as a leader, offering a remarkable suite of pioneering products. Our distinguished range includes advanced screw air compressors and revolutionary screw vacuum pumps, embodying our relentless commitment to technological advancement. Dive into our versatile collection of screw air compressors, from standard to low-pressure models, all seamlessly enhanced by sophisticated permanent magnet frequency conversion technology and robust two-stage compression systems. We set new benchmarks with specialized screw air compressors for laser cutting. Our remarkable adaptability is evident in both single-tank and double-tank mobile screw compressors. Explore our extensive catalog featuring electric and diesel-powered mobile screw compressors, alongside sophisticated screw vacuum pumps, each crafted with meticulous precision for unmatched reliability and performance.
Our unwavering dedication to manufacturing excellence is propelled by state-of-the-art assembly lines that ensure unparalleled efficiency and top-tier quality. Supported by a dynamic team of over 50 skilled professionals, we continuously refine our management systems, including ERP, significantly reducing lead times and ensuring the swift delivery of our exceptional products.
Our steadfast commitment to superior management is underscored by our prestigious ISO9001 quality management system certification. By adhering to rigorous quality standards and employing meticulous control processes, each machine undergoes comprehensive inspections, from material verification to production assessments and thorough pre-shipment evaluations. This dedication ensures that only machines of the highest caliber reach our esteemed clients.
From the outset, our customer service expertise shines through with pre-sales consultations that expertly guide clients in selecting the perfect 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 fulfill specific dealer requirements. Our dedicated sales and service team ensures prompt and effective responses, delivering seamless after-sales support to guarantee complete customer satisfaction.
At Sanzhi (Henan) Compressor Co., Ltd, our steadfast mission is to consistently deliver exceptional, reliable products while nurturing enduring customer relationships. We skillfully combine rapid delivery with outstanding product quality and competitive pricing, solidifying our reputation as the trusted partner for comprehensive compressed air solutions.
Strategically situated in Xinzheng City, Henan Province, China, our state-of-the-art factory enhances client convenience with complimentary transportation from Xinzheng International Airport, located just 30 kilometers away-approximately an hour's drive. We warmly invite you to visit our esteemed facility and witness firsthand the innovation that sets us apart.
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 sets us distinctly apart, positioning us as industry leaders with distinction.
Q2. How do you control quality?
A: 1. We conduct rigorous inspections on all raw materials to ensure they conform to our stringent high-quality standards, guaranteeing excellence from the outset.
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 introduce our superior array of Sanzhi air compressors. These are meticulously crafted to harmonize with an extensive range of regional voltage standards. Our diverse configurations include precision-engineered options like 380v/50hz/3p, 400v/50hz/3p, 415v/50hz/3p, 220v/60hz/3p, and 440v/60hz/3p. With a steadfast dedication to adaptability and efficiency, we offer unrivaled customization options that seamlessly integrate with your operational needs, empowering your business with extraordinary flexibility and superior performance.
Q6. How long is the delivery time for the air compressors?
A: By refining our efficient voltage specifications, we ensure that our order fulfillment is conducted with exceptional speed and precision, achieving delivery within just 15 working days post-confirmation. For orders that demand customization, our dedicated sales team collaborates closely with you to develop an accurate timeline, ensuring a delivery experience that consistently meets and surpasses your expectations by attentively addressing your specific requirements.
Q7. What are the payment terms for purchasing air compressors?
A: Our payment terms are deliberately crafted for utmost ease and convenience, ensuring a smooth and seamless transactional process. We require a 30% T/T deposit to initiate the purchase process, followed by a 40% T/T payment before shipment, with the final 30% T/T due upon receipt of the B/L copy. The flexibility of payments in both USD and RMB offers our esteemed clients the adaptability and convenience they rightly deserve.
Q8. What is your warranty policy for air compressors?
A: We offer a robust and comprehensive warranty designed for complete peace of mind. This includes a full one-year warranty for the entire machine and an extended two-year warranty for the screw air compressor, with consumable parts excluded. This extensive warranty coverage provides unmatched protection and confidence in your investment, solidifying our position as a trusted partner you can rely on.
Q9. What is the maintenance schedule for the air compressors?
A: To ensure peak performance and prolong the lifespan of your equipment, we recommend an initial maintenance check after the first 500 operational hours. Following this, regular servicing intervals should be scheduled every 2000 to 3000 hours, tailored to suit your specific operational environment. This proactive maintenance schedule ensures durability and exceptional performance, promising years of reliable service.
Q10. Can the machines operate in high-temperature environments?
A: Absolutely, our machines are expertly engineered to deliver outstanding performance in high-temperature environments. They are specially crafted to operate dependably across a wide temperature range from -20°C to 45°C (-4°F to 113°F), ensuring reliable performance even in the most challenging conditions.
Q11. Do you offer OEM and ODM services?
A: Yes, we provide a comprehensive range of OEM and ODM services, bolstered by our talented design team. We enthusiastically welcome custom orders and are fully committed to bringing your unique concepts to fruition with precision and excellence, consistently going beyond your expectations.
Q12. What is the expected lifespan of your air compressors?
A: Our air compressors are expertly designed to provide exceptional longevity, typically assuring reliable performance for over a decade. This guarantees steadfast support for your operations, highlighted by unwavering reliability and enduring quality.
Q13. Do you provide spare parts for the machines?
A: Absolutely, we are dedicated to offering continual support by providing essential spare parts for your machines, ensuring uninterrupted operations and optimal performance.
Q14. How is your after-sales service structured?
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