Prepare to be captivated by the extraordinary prowess of the 200KW 272HP Screw Air Compressor, a stellar creation from the illustrious Sanzhi (Henan) Compressor Co., Ltd. Sanzhi shines as a pioneering force in China's burgeoning compressor sector, eagerly unveiling this groundbreaking innovation: the Permanent Magnet Variable Frequency Two-Stage Screw Air Compressor. Dive into a fiercely competitive pricing environment with this state-of-the-art marvel, boasting advanced Centrifugal Fans that herald a new era of unmatched energy efficiency and phenomenal energy conservation. This engineering masterpiece is meticulously crafted for stationary applications, serving as the ultimate powerhouse, engineered to meet and surpass even the most rigorous industrial benchmarks. It establishes new paradigms for performance and reliability, enhancing the industry's standards to extraordinary levels. Experience a revolution in compressor technology, where cutting-edge innovation seamlessly aligns with unparalleled efficiency, tailored for those who demand nothing less than perfection.
Internal Structure Frontside: Step into the brilliance of the Sanzhi Screw Air Compressor's frontside, an extraordinary blend of artistic design and advanced engineering. Each component is thoughtfully positioned to optimize airflow and enhance efficiency, ensuring seamless and effective performance. This pioneering architecture sets a new standard in mechanical design, raising performance to extraordinary levels.
Internal Structure Backside: Experience the intricate coordination of the Sanzhi Screw Air Compressor's backside. This engineering marvel combines cutting-edge technology with complex design to achieve exceptional efficiency and unparalleled durability. Guaranteeing performance reliability, it stands as a shining example of innovative engineering and technological advancement.
Working Principle: Discover the refined mechanics of the Sanzhi air compressor, where each phase is executed with precision. Engineered for consistent air compression, it meets diverse industrial demands with outstanding performance and reliability, setting new standards in industrial efficiency.
Embark on an exciting exploration of air compression technology with Sanzhi's newest model! Uncover the remarkable energy efficiency of its single-stage and multi-stage compression systems. Single-stage systems reduce transmission losses and friction, while multi-stage compression lowers compression ratios, enhancing efficiency and reducing power use. This establishes a new standard in power efficiency, through meticulously designed strategies that redefine excellence.
Introducing the revolutionary two-stage screw air compressor from Sanzhi. This masterpiece features a dual rotary screw design powered by an innovative external system. Beginning with a low-pressure screw assembly for optimal performance, followed by a high-pressure screw assembly. Air sealing films guide compression through three stages: a smooth air intake, dynamic pressurization for superior efficiency, and a precise exhaust phase, embodying engineering brilliance.
First Stage Compression: Begin your journey with the two-stage screw air compressor. This engineering wonder starts with a crafted suction valve directing gas into the chamber via the low-pressure screw assembly. As the rotor turns, the gas undergoes its first compression, setting a solid base for increased compression in the next stage, marking a triumph in technological achievement.
Second Stage Compression: As gas advances to the second stage, it enters a specially designed compact chamber where pressures soar. The cycle peaks as the exhaust valve opens, releasing high-pressure gases and completing an intricately precise compression cycle, showcasing engineering excellence and technological mastery.
The complex air compression process begins as ambient air glides through the filter, blending with lubricant in the compression chamber. This mix first compresses to an intermediate pressure, then cools significantly via oil mist in the cooling channel. The cooled gas moves to the second-stage rotor for further compression, reaching the final exhaust pressure. This expertly orchestrated cycle concludes with the refined expulsion of compressed gas through the exhaust valve, exemplifying precision engineering and innovation.
| 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 brilliance with our state-of-the-art centrifugal fan. This marvel of technology, featuring a high-speed rotating impeller, precisely regulates air velocity, ensuring smooth axial airflow throughout the entire system. This breakthrough surpasses conventional air-cooled fans by providing exceptional motor cooling efficiency. It swiftly lowers temperatures, guaranteeing continuous and uninterrupted compressor operation. By significantly extending the compressor's lifespan, it becomes an indispensable asset for businesses aiming to maximize both performance and longevity.
1) High efficiency of PM motor:Our revolutionary permanent magnet (PM) motor is a testament to advanced engineering, offering a superior constant torque range and an extensive weak magnetic range. Setting new industry benchmarks, it achieves an extraordinary 20-30% boost in efficiency compared to standard motors. Even when pushed beyond its rated capacity, the PM motor maintains remarkable efficiency, delivering outstanding performance under all operational scenarios.
2) Motor maintenance-free:The permanent magnet motor represents a groundbreaking innovation, meticulously engineered without internal bearings. This strategic design eliminates ongoing bearing maintenance and replacement costs, significantly reducing overall maintenance expenses and ensuring long-term cost-effectiveness.
3) Integrated frequency converter: Leveraging the prowess of China's premier frequency system, our compressor offers precision speed control with unparalleled accuracy. This intelligent system seamlessly adapts to real-time gas demands, fostering excellent energy efficiency and optimizing operational performance.
4) No transmission loss: With an advanced direct shaft connection design, the compressor houses 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 state-of-the-art motor architecture significantly reduces impact on power grid devices, protecting electrical systems from potential harm and enhancing overall system durability and reliability.
6) Reduced energy consumption: With an impressive frequency conversion range of 25% to 100%, our system achieves over 30% energy savings compared to non-variable-speed compressors and around 5% more than conventional variable frequency models, offering substantial benefits for systems with variable gas demands.
7) Unique two-stage compression air end:Our expertly designed two-stage compression screw machine ingeniously incorporates both first and second-stage compression rotors within a single housing. Each rotor is gear-driven, ensuring optimal linear velocity and achieving peak compression efficiency.
8) Internal spray curtain cooling method: Our highly effective internal spray curtain cooling method provides exceptional cooling performance, significantly lowering compressed air temperatures. This results in near-isothermal compression, reduced pressure loss between stages, a lowered compression ratio, and enhanced overall compression efficiency.
9) Reduced internal leakage:The two-stage compression mechanism effectively minimizes the compression ratio for each stage, limiting internal leakage between high and low-pressure areas, consequently enhancing volumetric efficiency.
10) Noise reduction:The minimized compression ratio within the two-stage system drastically reduces noise levels, especially during unloading, fostering a quieter and more serene working environment.
11) Easy maintenance and service:Despite its sophisticated two-stage compression architecture, the system's other components and structures remain closely aligned with single-stage compressors, ensuring that maintenance is straightforward and user-friendly, making service efficient and hassle-free.
12) Door Panels are Removable:Meticulously crafted with noise-reducing metal plates and lined with dense sound-absorbing materials, the unit adheres to global noise standards. Its door panel design allows easy access and removal, offering a 270-degree comprehensive entry that significantly simplifies maintenance personnel's access, enhancing overall service efficiency.
1. Unbeatable Pricing Advantage
Embark on a remarkable journey to financial triumph with our groundbreaking pricing approach, carefully crafted to present you with unmatched ex-factory pricing. This extraordinary advantage propels your brand to the pinnacle of market dominance, significantly boosting your growth potential. By adopting our cost-efficient solutions, you assure lasting success, amplifying your market authority and influence.
2. Seamless Direct Transactions
Our exceptional products, dispatched directly from our cutting-edge manufacturing facility, guarantee remarkable cost efficiency and superior operational performance. Each item is expertly tailored to meet your specific needs, offering a level of customization that perfectly aligns with your distinct business objectives and visionary aspirations.
3. Comprehensive OEM & ODM Solutions
Take advantage of our extensive production capabilities and expert management team with our unrivaled OEM/ODM services. These bespoke solutions are meticulously designed to tackle your unique business challenges and strategic goals, ensuring smooth integration and collaboration that propels your company towards exceptional success and synergy.
4. Tailored Customization Service
With an unwavering commitment to excellence, we offer tailored solutions for non-standard export requirements. We provide customization for crucial parameters such as voltage, power, and pressure, meticulously crafting each solution to precisely meet your needs. Partner with us to discover how we can address your specific challenges with precision and efficiency.
5. Acceptance of Small Orders
We warmly invite you to commence with a small trial order, offering the perfect opportunity to experience the exceptional quality and performance of our products firsthand. Our offerings consistently exceed industry benchmarks, setting new standards for excellence and leading innovation.
6. Swift Delivery
Benefit from our rapid delivery service, presenting meticulously crafted, top-quality products that meet your precise scheduling needs. This service ensures seamless operational continuity and flawless integration into your workflow, propelling the momentum of your success.
7. Complete Authorization
We proudly provide comprehensive authorization certificates to our esteemed distributors, empowering them to represent the distinguished SANZHI brand with complete confidence. This certification is a hallmark of authenticity and superior quality, capturing the essence of our esteemed brand reputation.
Successful Cases
Welcome to the world of innovation and excellence at Sanzhi (Henan) Compressor Co., Ltd. With a rich legacy spanning over a decade, we are the pioneers in the realm of air compression, offering an exceptional range of cutting-edge solutions. Our acclaimed portfolio includes not only the most advanced screw air compressors but also groundbreaking screw vacuum pumps, each a testament to our steadfast commitment to technological progression. Discover our diverse range of screw air compressors, meticulously crafted to cater to standard and low-pressure needs, all seamlessly integrated with revolutionary permanent magnet frequency conversion technology and robust two-stage compression systems. We set new industry standards with our state-of-the-art screw air compressors designed specifically for laser cutting. Experience unrivaled versatility with our mobile screw compressors, available in single and dual tank configurations. Our comprehensive lineup features mobile electric and diesel-powered screw compressors, alongside our innovative screw vacuum pumps, all engineered for unparalleled reliability and performance.
At the core of our pursuit for manufacturing excellence are state-of-the-art assembly lines that ensure unmatched efficiency and top-quality product delivery. Empowered by a dynamic team of over 50 skilled professionals, we consistently refine our management systems, notably ERP, drastically reducing lead times and guaranteeing the timely delivery of our superior offerings.
Our unwavering dedication to superior management is showcased by our prestigious ISO9001 quality management system certification. Through rigorous adherence to stringent quality standards and meticulous control processes, every machine undergoes extensive inspections-from material verification to production assessments and thorough pre-shipment evaluations. This rigorous commitment ensures only the finest machines reach our esteemed clients.
Our exceptional customer service commences with expert pre-sales consultations, guiding clients to choose the perfect air equipment tailored to their specific needs. Our unmatched customization capabilities allow for modifications in both appearance and configurations, providing OEM services to cater to unique dealer requirements. Our devoted sales and service teams ensure rapid and effective responses, offering seamless after-sales support to guarantee total customer satisfaction.
At Sanzhi (Henan) Compressor Co., Ltd, our mission unfailingly revolves around delivering exceptional, reliable products while nurturing lasting customer relationships. By astutely combining swift delivery with outstanding product quality and competitive pricing, we have firmly established our reputation as the trusted partner for comprehensive compressed air solutions.
Strategically positioned in Xinzheng City, Henan Province, China, our cutting-edge factory enhances client convenience with complimentary transportation from Xinzheng International Airport, just 30 kilometers away-a brief hour's drive. We warmly extend an invitation 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 an experienced manufacturer with a decade of expertise, specializing in screw air compressors. Our specialization distinctly positions us as industry leaders with a remarkable edge.
Q2. How do you control quality?
A: 1. We perform rigorous inspections on all raw materials to ensure they meet 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. Every machine is subjected to a minimum of 5 continuous hours of intensive testing before dispatch, guaranteeing 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 essential 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 offer a superb range of Sanzhi air compressors, perfectly crafted to meet varied global voltage standards. Our extensive selection includes versions such as 380v/50hz/3p, 400v/50hz/3p, 415v/50hz/3p, 220v/60hz/3p, and 440v/60hz/3p, tailored to your specific requirements. Our relentless dedication to excellence allows us to provide unparalleled customization that seamlessly aligns with your operational needs, empowering your business with remarkable adaptability and top-tier functionality.
Q6. How long is the delivery time for the air compressors?
A: With an efficient voltage configuration, we assure prompt and precise fulfillment of your orders, with delivery guaranteed within an impressive 15 working days after order confirmation. For custom orders, our dedicated sales team collaborates with you to create an accurate timeline, ensuring a delivery experience that surpasses expectations by fully catering to your individual needs.
Q7. What are the payment terms for purchasing air compressors?
A: Our payment terms are designed with your convenience in mind, ensuring a smooth and seamless purchasing process. We request a 30% T/T deposit to initiate the purchase, followed by a 40% T/T payment before shipment, with the final 30% T/T due upon receiving the B/L copy. We offer payment options in both USD and RMB, providing our valued clients with the flexibility and convenience they deserve.
Q8. What is your warranty policy for air compressors?
A: We provide a comprehensive warranty that offers complete peace of mind, featuring a full one-year warranty on the entire machine and an additional two-year warranty on the screw air compressor, excluding wear-and-tear parts. This extensive coverage ensures unmatched security and confidence in your investment, reinforcing our position as your trusted partner.
Q9. What is the maintenance schedule for the air compressors?
A: To optimize performance and extend equipment life, we recommend an initial maintenance after the first 500 hours of operation, followed by regular service intervals of every 2000 to 3000 hours, adapted to your operating environment. This proactive maintenance schedule ensures durability and peak performance, guaranteeing years of reliable service.
Q10. Can the machines operate in high-temperature environments?
A: Absolutely, our machines are expertly designed to deliver exceptional performance in high-temperature environments. They are built to operate reliably across a wide temperature range from -20°C to 45°C (-4°F to 113°F), ensuring consistent operation even in the most challenging conditions.
Q11. Do you offer OEM and ODM services?
A: Yes, we are proud to offer a comprehensive suite of OEM and ODM services, powered by our expert design team. We eagerly welcome custom orders and are committed to bringing your unique visions 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 providing continued support by supplying vital spare parts for your machines, ensuring smooth operations and optimal performance.
Q14. How is your after-sales service structured?
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