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: Explore the masterful symphony of design embodied in the Sanzhi Screw Air Compressor's frontside. This area showcases a remarkable fusion of precise engineering and artisanal craftsmanship, with each component strategically placed to enhance air circulation and elevate operational capabilities. This thoughtful configuration not only guarantees impeccable performance but also establishes a new pinnacle of mechanical innovation and precise engineering, redefining excellence.
Internal Structure Backside: Discover the intricate harmony and strategic alignment of components on the Sanzhi Screw Air Compressor's backside. This technological masterpiece combines futuristic technology with meticulous design, resulting in unmatched efficiency and extraordinary durability. Engineered for longevity and unmatched performance, this remarkable machine consistently operates with reliability and stands as a beacon of revolutionary innovation in compressor technology.
Working Principle: Dive into the advanced mechanics of the Sanzhi air compressor, where every stage is executed with precision and cutting-edge expertise. This formidable machine is crafted to provide continuous and powerful air compression, specifically designed to meet a variety of industrial needs with top-tier performance and steadfast reliability, setting a new paradigm in industrial excellence and engineering ingenuity.
Embark on an energizing expedition into the realm of air compression innovation with Sanzhi's breakthrough model! Uncover the remarkable energy-saving capabilities of its elegant single-stage and multi-stage compression systems. Single-stage systems effectively minimize transmission losses and friction, while multi-stage compression excels by reducing compression ratios at each level. This significantly enhances efficiency and slashes power usage, establishing an unrivaled benchmark in power efficiency through carefully crafted engineering solutions.
Introducing the innovative two-stage screw air compressor from Sanzhi (Henan) Compressor Co., Ltd. This engineering wonder features a dual rotary screw configuration, with each stage driven by an advanced external power transfer system. The initial stage includes a state-of-the-art low-pressure screw assembly, optimized for top-tier performance, followed by a high-pressure screw assembly. Surrounding each screw, air sealing films guide the compression process through three essential stages: a seamless air intake, dynamic pressurization achieving exceptional efficiency, and a precisely executed exhaust phase, embodying engineering perfection.
First Stage Compression: Set out on the initial phase of the compression voyage with the advanced two-stage screw air compressor. This engineering marvel starts with a low-pressure screw assembly channeling gas into the compression chamber through a precisely engineered suction valve. As the rotor revolves, gas undergoes initial compression, establishing the groundwork for heightened compression in the following stage, marking a victory in technological progress.
Second Stage Compression: As gas transitions to the second stage, it enters a distinctively engineered, compact screw chamber where pressures and temperatures reach remarkable heights. This cycle achieves its zenith as the exhaust valve opens, releasing high-pressure gases and marking the culmination of a detailed compression cycle executed with superior precision and efficiency, epitomizing the pinnacle of engineering achievement.
The intricate journey of air compression begins as ambient air smoothly navigates the air filter, merging with a delicate touch of lubricant in the compression chamber. This blend undergoes primary compression to an intermediate pressure level, followed by substantial cooling through oil mist interactions in the cooling channel. The cooled gas proceeds to the second-stage rotor for further compression, achieving the intended final exhaust pressure. This elegantly orchestrated cycle concludes with the graceful release of compressed gas through the exhaust valve, completing a highly efficient and comprehensive air compression process, showcasing exemplary 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 apex of German engineering mastery with our state-of-the-art centrifugal fan. This superbly crafted technological wonder, housing a high-speed rotating impeller, precisely controls air velocity, ensuring smooth and consistent axial airflow throughout the system. This groundbreaking innovation surpasses conventional air-cooled fans by delivering extraordinary motor cooling efficiency, rapidly reducing temperatures to assure uninterrupted compressor functionality. By significantly prolonging the compressor's service life, it becomes an invaluable asset for enterprises striving to optimize both performance and longevity.
1) High efficiency of PM motor:Our revolutionary permanent magnet (PM) motor sets itself apart with a design that provides an unmatched constant torque range and an expansive weak magnetic range. Redefining industry norms, it offers an astonishing 20-30% efficiency increase compared to standard motors. Even at frequencies above its rated capacity, the PM motor maintains exceptional efficiency, ensuring superior performance under all operational circumstances.
2) Motor maintenance-free:The permanent magnet motor is a groundbreaking innovation, ingeniously crafted without internal bearings. This strategic design eliminates ongoing bearing maintenance and replacement costs, dramatically reducing overall maintenance expenses and ensuring prolonged cost-effectiveness.
3) Integrated frequency converter: Powered by China's premier frequency system, our compressor boasts precise speed control with exceptional accuracy. This intelligent system deftly adapts to real-time gas demands, enhancing energy efficiency and optimizing operational performance with unsurpassed precision.
4) No transmission loss: With a direct shaft connection design, the compressor seamlessly incorporates a permanent magnet motor within a streamlined, compact structure. This advanced configuration eliminates the need for couplings or other transmission components, achieving impeccable 100% transmission efficiency.
5) Variable frequency start and soft startThe advanced motor architecture significantly diminishes the impact on power grid devices, shielding electrical systems from potential harm and bolstering overall system durability and reliability.
6) Reduced energy consumption: With an impressive frequency conversion range of 25% to 100%, our system attains over 30% energy savings compared to non-variable-speed compressors, and approximately 5% more than traditional variable frequency models, offering substantial benefits for systems with fluctuating gas demands.
7) Unique two-stage compression air end:Our expertly engineered two-stage compression screw machine features both first and second-stage compression rotors within a singular 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 delivers outstanding cooling performance, markedly lowering compressed air temperatures. This results in 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 diminishes the compression ratio for each stage, curbing internal leakage between high and low-pressure areas, thus augmenting volumetric efficiency.
10) Noise reduction:The minimized compression ratio within the two-stage system significantly reduces noise levels, especially during unloading, fostering a quieter and more tranquil work environment.
11) Easy maintenance and service:Despite its intricate two-stage compression design, the system's other components and structures remain closely aligned with those of single-stage compressors, ensuring that maintenance remains straightforward and user-friendly, making service efficient and hassle-free.
12) Door Panels are Removable:Exquisitely fashioned with noise-reducing metal plates and lined with dense sound-absorbing materials, the unit adheres to global noise standards. Its door panel is designed for effortless access and removal, offering a 270-degree comprehensive entry that greatly streamlines maintenance personnel's access, enhancing overall service efficiency.
1. Unbeatable Pricing Advantage
Experience an unparalleled opportunity for financial triumph with our innovative pricing strategy. Our ex-factory pricing is meticulously crafted to position your brand at the pinnacle of market dominance, significantly magnifying your growth prospects. By embracing our economical solutions, you not only secure long-term success but also enhance your market influence and leadership stature.
2. Seamless Direct Transactions
Our cutting-edge products, shipped directly from our advanced manufacturing hub, guarantee unmatched cost efficiency and exceptional operational performance. Each product is meticulously engineered to meet your precise requirements, offering a degree of customization that flawlessly aligns with your unique business ambitions and visionary objectives.
3. Extensive OEM & ODM Solutions
Harness our expansive production capabilities and expert management team through our unparalleled OEM/ODM services. These bespoke solutions are meticulously tailored to fulfill your specific business needs and strategic aims, ensuring seamless integration and collaboration that drives your company towards success and synergy.
4. Tailored Customization Service
Demonstrating an unwavering commitment to excellence, we provide bespoke solutions for non-standard export requirements. We specialize in customizing critical parameters such as voltage, power, and pressure, each solution crafted to meet your precise needs. Partner with us to see how we can tackle your unique challenges with precision and efficiency.
5. Acceptance of Small Orders
We warmly welcome you to start with a small trial order, offering the perfect chance to experience the superlative quality and performance of our products firsthand. Our offerings consistently exceed industry standards, setting new benchmarks for excellence and pioneering innovation.
6. Swift Delivery
Benefit from our rapid delivery service, offering meticulously crafted, high-quality products that align with your specific scheduling requirements. This service guarantees seamless operational continuity and flawless integration into your workflow, accelerating your successful ventures.
7. Complete Authorization
We proudly provide comprehensive authorization certificates to our esteemed distributors, empowering them to represent the prestigious SANZHI brand with unwavering confidence. This certification stands as a testament to authenticity and superior quality, embodying 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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