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: Delve into the masterful and intricate design of the Sanzhi Screw Air Compressor's frontside, where exceptional craftsmanship seamlessly integrates with state-of-the-art engineering. Every component is meticulously positioned to optimize airflow and maximize functionality, ensuring flawless and efficient operation. This innovative design sets a new benchmark in mechanical sophistication, epitomizing engineering precision and elevating performance.
Internal Structure Backside: Behold the exquisite complexity and coordination of components on the backside of the Sanzhi Screw Air Compressor. This engineering marvel blends advanced technology with intricate design to deliver unparalleled efficiency and robust durability. Guaranteeing longevity and peak performance, this masterpiece operates consistently and reliably, standing as a testament to cutting-edge innovation.
Working Principle: Immerse yourself in the sophisticated mechanics of the Sanzhi air compressor, where each operational phase is executed with unmatched precision and expertise. This powerful machine is engineered to deliver consistent and robust air compression, tailored to meet diverse industrial demands with superior performance and unwavering reliability, setting new standards in industrial excellence.
Embark on an exhilarating journey through the innovative world of air compression technology with Sanzhi's latest pioneering model! Discover the incredible energy efficiency of its sophisticated single-stage and multi-stage compression systems. While single-stage systems efficiently address transmission losses and friction, multi-stage compression triumphs by minimizing compression ratios at each phase. This significantly boosts efficiency and reduces power consumption, establishing an unparalleled standard in power efficacy through meticulously engineered strategies.
Introducing the groundbreaking two-stage screw air compressor from Sanzhi (Henan) Compressor Co., Ltd. This engineering marvel showcases a dual rotary screw design, each stage driven by a brilliant external power transfer system. The first stage features a cutting-edge low-pressure screw assembly, optimized for peak performance, followed by a high-pressure screw assembly. Air sealing films surround each screw, guiding compression through three critical stages: smooth air intake, dynamic pressurization achieving outstanding efficiency, and a meticulously executed exhaust phase, epitomizing engineering excellence.
First Stage Compression: Embark on the initial phase of the compression journey with the innovative two-stage screw air compressor. This engineering marvel begins with a low-pressure screw assembly directing gas into the compression chamber via a meticulously crafted suction valve. As the rotor spins, the gas undergoes its initial compression, laying the foundation for intensified compression in the subsequent stage, marking a triumph in technological advancement.
Second Stage Compression: As the gas progresses to the second stage, it enters a uniquely designed, compact screw chamber where pressures and temperatures soar to impressive levels. This cycle reaches its peak as the exhaust valve opens to release high-pressure gases, marking the culmination of an intricate compression cycle executed with exceptional precision and efficiency, representing the apex of engineering prowess.
The complex passage of air compression commences as ambient air flows seamlessly through the air filter, blending harmoniously 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 advances to the second-stage rotor for secondary compression, reaching the desired final exhaust pressure. This meticulously orchestrated cycle concludes with the elegant expulsion of the compressed gas through the exhaust valve, completing a highly efficient and comprehensive air compression process, exemplifying 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 epitome of unrivaled German engineering with our cutting-edge centrifugal fan. This technological marvel, equipped with a high-speed rotating impeller, meticulously manages air velocity, ensuring seamless axial airflow throughout the entire system. This revolutionary advancement outshines traditional air-cooled fans by providing exceptional motor cooling efficiency, swiftly lowering temperatures to guarantee uninterrupted and relentless compressor operations. By significantly extending the compressor's lifespan, it becomes an indispensable asset for businesses aiming to maximize both performance and durability.
1) High efficiency of PM motor:Our groundbreaking permanent magnet (PM) motor distinguishes itself with a design that offers an unparalleled constant torque range and an extensive weak magnetic range. Setting new industry standards, it delivers an extraordinary 20-30% efficiency boost compared to standard motors. Even at frequencies exceeding its rated capacity, the PM motor retains exceptional efficiency, providing unmatched performance across all operational conditions.
2) Motor maintenance-free:The permanent magnet motor is a revolutionary innovation, ingeniously designed without internal bearings. This strategic design choice does away with continuous bearing maintenance and replacement costs, significantly cutting overall maintenance expenses and ensuring long-term cost-effectiveness.
3) Integrated frequency converter: Powered by China's leading frequency system, our compressor delivers precise speed control with unmatched accuracy. This intelligent system adeptly responds to real-time gas demands, promoting remarkable energy efficiency and optimizing operational performance.
4) No transmission loss: Featuring a direct shaft connection design, the compressor integrates a permanent magnet motor within a sleek, compact form. This sophisticated setup eliminates the need for couplings or other transmission components, ensuring flawless 100% transmission efficiency.
5) Variable frequency start and soft startThe advanced motor architecture greatly reduces the impact on power grid devices, safeguarding electrical systems from potential damage and enhancing overall system durability and reliability.
6) Reduced energy consumption: With an astounding 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) Unique two-stage compression air end:Our expertly engineered two-stage compression screw machine comprises 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 effective internal spray curtain cooling method offers outstanding cooling performance, significantly lowering compressed air temperatures. This leads to nearly 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 reduces the compression ratio for each stage, limiting internal leakage between high and low-pressure areas, thus enhancing volumetric efficiency.
10) Noise reduction:The minimized compression ratio within the two-stage system greatly 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 user-friendly, making service efficient.
12) Door Panels are Removable:Exquisitely crafted with noise-reducing metal plates and lined with dense sound-absorbing materials, the unit meets global noise standards. Its door panel is designed for easy access and removal, offering a 270-degree comprehensive entry that greatly simplifies maintenance personnel's access, enhancing overall service efficiency.
1. Unbeatable Pricing Advantage
Unlock a gateway to extraordinary financial success with our revolutionary pricing strategy, meticulously designed to offer you unparalleled ex-factory pricing. This strategic advantage not only propels your brand to the forefront of market dominance but also significantly amplifies your growth potential. By embracing our cost-effective solutions, you secure enduring success while elevating your market influence and leadership.
2. Seamless Direct Transactions
Our state-of-the-art products, dispatched directly from our cutting-edge manufacturing facility, ensure unmatched cost efficiency and superior operational performance. Each product is thoughtfully crafted to meet your specific needs, offering a level of customization that perfectly aligns with your distinctive business objectives and visionary goals.
3. Extensive OEM & ODM Solutions
Leverage our vast production capabilities and expert management team through our unrivaled OEM/ODM services. These bespoke solutions are meticulously tailored to meet your unique business demands and strategic objectives, ensuring seamless integration and collaboration that propels your company towards success and synergy.
4. Tailored Customization Service
Exhibiting an unwavering commitment to excellence, we deliver bespoke solutions tailored for non-standard export requirements. We offer customization for critical parameters such as voltage, power, and pressure, crafting each solution to precisely fulfill your needs. Partner with us to discover how we can address your unique challenges with precision and efficiency.
5. Acceptance of Small Orders
We warmly invite you to begin with a small trial order, providing the ideal opportunity to experience the exceptional quality and performance of our products firsthand. Our offerings consistently surpass industry standards, setting new benchmarks for excellence and pioneering innovation.
6. Swift Delivery
Take advantage of our rapid delivery service, offering meticulously crafted, high-quality products that align with your specific scheduling needs. This service ensures seamless operational continuity and flawless integration into your workflow, accelerating the momentum of your successful endeavors.
7. Complete Authorization
We proudly offer comprehensive authorization certificates to our esteemed distributors, empowering them to represent the prestigious SANZHI brand with full confidence. This certification is a testament to authenticity and superior quality, capturing the very essence of our esteemed 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 present our exceptional range of Sanzhi air compressors, expertly designed to align with a variety of regional voltage standards. Our versatile offerings include well-calibrated configurations such as 380v/50hz/3p, 400v/50hz/3p, 415v/50hz/3p, 220v/60hz/3p, and 440v/60hz/3p. With an unwavering commitment to achieving perfection, our customization options are unmatched, seamlessly integrating with your operational requirements. This dedication to adaptability and efficiency empowers your business with unparalleled flexibility and exceptional performance.
Q6. How long is the delivery time for the air compressors?
A: By optimizing our streamlined voltage specifications, we ensure that order fulfillment is carried out with remarkable swiftness and efficiency, delivering within a mere 15 working days after confirmation. For orders requiring customization, our dedicated sales team works closely with you to craft an accurate timeline, promising a delivery experience that not only meets but exceeds your expectations by meticulously addressing your unique needs.
Q7. What are the payment terms for purchasing air compressors?
A: Our payment terms are thoughtfully crafted for ease and convenience, facilitating a seamless transactional process. We require a 30% T/T deposit to commence the purchase process, followed by a 40% T/T payment prior to shipment, and the final 30% T/T upon receipt of the B/L copy. Offering flexibility in both USD and RMB ensures our esteemed clients enjoy the convenience and adaptability they rightly deserve.
Q8. What is your warranty policy for air compressors?
A: We provide a robust and comprehensive warranty designed for total peace of mind. This includes a full one-year warranty on the entire machine and an extended two-year warranty on the screw air compressor, excluding consumable parts. This extensive coverage assures unmatched protection and confidence in your investment, establishing us as a trusted partner you can depend upon.
Q9. What is the maintenance schedule for the air compressors?
A: To ensure optimal performance and extend the lifespan of your equipment, we advocate for initial maintenance after the first 500 operational hours, followed by regular servicing intervals every 2000 to 3000 hours, customized to suit your operational environment. This proactive schedule guarantees durability and stellar performance, promising years of dependable service.
Q10. Can the machines operate in high-temperature environments?
A: Absolutely, our machines are expertly engineered to perform exceptionally in high-temperature conditions. They are crafted to operate reliably across a vast temperature range from -20°C to 45°C (-4°F to 113°F), ensuring consistent performance even in the most demanding scenarios.
Q11. Do you offer OEM and ODM services?
A: Yes, we offer an extensive range of OEM and ODM services, powered by our talented design team. We warmly welcome custom orders and remain committed to bringing your unique concepts to life with precision and excellence, consistently exceeding your expectations.
Q12. What is the expected lifespan of your air compressors?
A: Our air compressors are meticulously engineered for exceptional longevity, typically providing reliable performance for over a decade. This assures steadfast support for your operations, underscored by unwavering reliability and enduring quality.
Q13. Do you provide spare parts for the machines?
A: Absolutely, we are committed to offering ongoing support by providing essential spare parts for your machines, ensuring smooth operations and optimal performance.
Q14. How is your after-sales service structured?
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