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: Dive into the fascinating world of the Sanzhi Screw Air Compressor's frontside architecture, where supreme craftsmanship converges with state-of-the-art design. Every component is meticulously positioned to optimize airflow and functionality, ensuring the compressor operates flawlessly and efficiently. It sets a new benchmark in mechanical brilliance.
Internal Structure Backside: The backside of the Sanzhi Screw Air Compressor unveils a sophisticated and beautifully coordinated array of components. This engineering masterpiece fuses advanced technology with detailed design, providing unmatched efficiency and durability. It guarantees the compressor not only withstands the test of time but also performs at exceptional levels.
Working Principle: Explore the sophisticated mechanics of the Sanzhi air compressor, where each phase of operation is carried out with precision and expert craftsmanship. Meticulously designed for robust and consistent air compression, this compressor meets an extensive range of industrial demands, ensuring exceptional performance and steadfast reliability.
Embark on an exhilarating journey into the world of air compression technology with Sanzhi's pioneering innovation! Discover the outstanding energy efficiency of advanced single-stage and multi-stage compression systems. Single-stage systems tackle challenges such as transmission losses and friction, while multi-stage compression greatly enhances efficiency by minimizing compression ratios at each stage, significantly reducing power consumption. This thoughtfully engineered approach not only elevates performance but also dramatically slashes energy usage, establishing an unparalleled standard in power efficiency.
Introducing Sanzhi's groundbreaking two-stage screw air compressor, a marvel of engineering by Sanzhi (Henan) Compressor Co., Ltd. Featuring a dual rotary screw design, each stage is powered by an innovative external power transfer mechanism. The first stage features a cutting-edge low-pressure screw assembly optimized for peak performance, followed by a high-pressure screw assembly. Encircling air films guide compression through three critical phases: smooth air intake, dynamic pressurization achieving unmatched efficiency, and a flawlessly executed exhaust phase.
First Stage Compression: Witness the birth of the compression journey with the innovative two-stage screw air compressor. The process begins with a low-pressure screw assembly drawing gas into the compression chamber through a skillfully engineered suction valve. As the rotor spins vigorously, the gas undergoes its initial compression, forming a solid base for the intensified compression in the subsequent stage.
Second Stage Compression: As the gas transitions to the second stage, it enters a uniquely crafted, compact screw chamber. Here, pressures and temperatures are elevated to extraordinary heights, reaching the cycle's peak as the exhaust valve opens, allowing the high-pressure gases to be released. This marks the culmination of an intricate compression cycle, executed with remarkable precision and efficiency.
The complex journey of air compression commences as ambient air smoothly passes through the air filter, seamlessly merging with a touch of lubricant within the compression chamber. This blend undergoes initial compression to an intermediate pressure, followed by significant cooling via oil mist interactions in the cooling channel. The cooled gas then advances to the second-stage rotor for further compression, achieving the desired final exhaust pressure. This finely tuned cycle concludes with the elegant expulsion of the compressed gas through the exhaust valve, marking the end of a highly efficient and comprehensive 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. |
Experience the epitome of German engineering brilliance with our state-of-the-art centrifugal fan, a technological masterpiece designed to deliver unmatched performance in motor cooling. Featuring a high-velocity rotating impeller, it expertly controls airspeed, directing flawless axial airflow for optimal cooling. This innovation surpasses traditional air-cooled fans, providing rapid temperature reduction that ensures uninterrupted compressor functionality. By prolonging the compressor's lifespan, it becomes an invaluable asset to any enterprise.
1) High efficiency of PM motor:Introducing our cutting-edge permanent magnet (PM) motor, meticulously engineered to deliver extraordinary constant torque and an extensive weak magnetic range. This advanced motor sets a new benchmark, outperforming standard motors by an impressive 20-30% in efficiency. Its superior performance is maintained even at frequencies beyond its rated capacity, ensuring consistent excellence across all operating conditions.
2) Motor maintenance-free:Our groundbreaking permanent magnet motor is ingeniously designed without internal bearings, eliminating the costs associated with bearing maintenance and replacement. This strategic innovation significantly reduces overall maintenance expenses, making it an economically savvy choice.
3) Integrated frequency converter: Employing China's premier frequency system, our compressor provides precise speed regulation with unmatched accuracy. The intelligent system seamlessly adapts to real-time gas demands, promoting exceptional energy efficiency while optimizing operational performance.
4) No transmission loss: Through an ingenious direct shaft connection design, the compressor integrates a permanent magnet motor in a sleek, compact form. This advanced architecture eliminates the need for couplings or transmission elements, ensuring flawless 100% transmission efficiency.
5) Variable frequency start and soft startOur advanced motor design significantly mitigates impact on power grid systems, shielding electrical devices from potential harm and enhancing the overall longevity of the system.
6) Reduced energy consumption: Our system's impressive frequency conversion range of 25% to 100% results in energy savings exceeding 30% compared to standard non-variable-speed compressors and approximately 5% more than traditional variable frequency models, offering substantial advantages for systems with fluctuating gas demands.
7) Unique two-stage compression air end:Our expertly crafted two-stage compression screw machine features first and second-stage compression rotors within a single housing. Each rotor is individually gear-driven, ensuring optimal linear velocity and achieving maximum compression efficiency.
8) Internal spray curtain cooling method: Our innovative internal spray curtain cooling method delivers superior cooling performance, significantly lowering the temperature of compressed air. This leads to nearly isothermal compression, reduced pressure loss between stages, decreased compression ratio, and enhanced overall efficiency.
9) Reduced internal leakage:The two-stage compression system effectively lowers the compression ratio for each stage, reducing internal leakage between high and low-pressure areas and enhancing volumetric efficiency.
10) Noise reduction:The minimized compression ratio in our two-stage system drastically reduces noise levels, especially during unloading, creating a quieter and more enjoyable working environment.
11) Easy maintenance and service:Despite the sophisticated two-stage compression design, the remaining components align closely with single-stage compressors, ensuring straightforward maintenance and highly user-friendly service.
12) Door Panels are Removable:Crafted with noise-dampening metal plates and lined with sound-absorbing materials, the unit meets global noise standards. Its door panel is engineered for easy removal, providing a 270-degree access that simplifies maintenance and enhances service efficiency.
1. Unbeatable Pricing Advantage
Unlock unparalleled financial success with our revolutionary pricing strategy, designed to offer unmatched ex-factory pricing. This strategic edge propels your brand to market dominance and significantly boosts your growth potential. Adopt our cost-effective solutions to secure lasting success and elevate your market influence and leadership.
2. Seamless Direct Transactions
Our innovative products, directly shipped from our state-of-the-art manufacturing facility, ensure maximum cost efficiency and superior operational performance. Each item is precisely crafted to meet your specific requirements, providing a level of customization that aligns flawlessly with your unique needs and visionary goals.
3. Extensive OEM & ODM Solutions
Leverage our extensive production capabilities and expert management team through our exceptional OEM/ODM services. These customized solutions are meticulously aligned with your unique business demands and strategic goals, ensuring seamless integration and collaboration, driving your company's success and synergy.
4. Tailored Customization Service
With an unwavering dedication to excellence, we deliver bespoke solutions for non-standard export requirements. We offer customized options for key parameters such as voltage, power, and pressure, tailoring each solution to meet your exact needs. Engage with us to discover how we can address your unique challenges.
5. Acceptance of Small Orders
We cordially invite you to commence with a small trial order, offering the perfect opportunity to experience the superior quality and performance of our products firsthand. Our offerings consistently surpass industry standards, setting new benchmarks for excellence and pioneering innovation.
6. Swift Delivery
Benefit from our rapid delivery service, providing high-quality products precisely crafted to meet your specific scheduling requirements. This ensures seamless operational continuity and smooth integration into your workflow, propelling the momentum of your successful journey.
7. Complete Authorization
We proudly grant comprehensive authorization certificates to our valued distributors, empowering them to represent our prestigious SANZHI brand with utmost confidence. This endorsement certifies authenticity and superior quality, embodying the essence of our esteemed brand reputation.
Successful Cases
Welcome to Sanzhi (Henan) Compressor Co., Ltd, where cutting-edge innovation meets unmatched excellence in the ever-evolving world of air compression. With a wealth of over ten years of expertise, our esteemed company has ascended to the pinnacle of industry leadership, presenting an extraordinary selection of pioneering products. Our illustrious range of offerings includes advanced screw air compressors and groundbreaking screw vacuum pumps, epitomizing our unwavering dedication to technological prowess. Discover our versatile array of screw air compressors, from standard to low-pressure variations, all seamlessly empowered by state-of-the-art permanent magnet frequency conversion technology and robust two-stage compression systems. We redefine standards with specialized screw air compressors for laser cutting, and our remarkable adaptability is exemplified in both single-tank and double-tank mobile screw compressors. Explore our extensive catalog, featuring both electric and diesel-powered mobile screw compressors, alongside sophisticated screw vacuum pumps, each crafted with meticulous precision for unsurpassed reliability and performance.
Our unwavering dedication to manufacturing excellence is fueled by cutting-edge assembly lines that ensure unrivaled efficiency and superior quality. With a dynamic team of over 50 skilled professionals, we continually enhance our management systems, including ERP, significantly reducing lead times and ensuring the swift delivery of our exceptional products.
Our unwavering commitment to superior management is showcased by our prestigious ISO9001 quality management system certification. Adhering to rigorous quality standards and employing meticulous control processes, every machine undergoes a comprehensive inspection, including material verification, production assessments, and thorough pre-shipment evaluations. This ensures that only machines of the highest caliber reach our esteemed clients.
From the very beginning, our customer service expertise shines through in pre-sales consultations that expertly guide clients in choosing 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 ensure complete customer satisfaction.
At Sanzhi (Henan) Compressor Co., Ltd, our resolute mission is to consistently deliver exceptional and reliable products while nurturing enduring customer relationships. We expertly blend rapid delivery with outstanding product quality and competitive pricing, solidifying 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, just 30 kilometers away-approximately an hour's drive. We warmly invite you to visit our esteemed facility and witness firsthand the innovation that truly sets us apart.
FAQ
Q1. Are you a trading company or manufacturer?
A: We are a seasoned manufacturer with a decade of expertise in specializing in screw air compressors, setting us distinctly apart and leading the industry with distinction.
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 start.
2. Our meticulous installation procedures maintain superior standards throughout the entire production process, ensuring impeccable quality.
3. Each machine undergoes at least 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 custom 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 take pride in offering a superior selection of Sanzhi air compressors, thoughtfully engineered to accommodate diverse regional voltage standards. Our range features expertly calibrated configurations, including 380v/50hz/3p, 400v/50hz/3p, 415v/50hz/3p, 220v/60hz/3p, and 440v/60hz/3p. This commitment ensures a perfect alignment with your operational needs, empowering your business with remarkable adaptability and unparalleled performance.
Q6. How long is the delivery time for the air compressors?
A: By optimizing our streamlined voltage specifications, we deliver orders with impressive swiftness and efficiency, promising a delivery timeline of just 15 working days post-confirmation. For customized orders, our dedicated sales team collaborates closely with you to establish a precise timeline, ensuring a delivery experience that surpasses expectations by thoroughly catering to your specific requirements.
Q7. What are the payment terms for purchasing air compressors?
A: Our payment terms are crafted for simplicity and ease, guaranteeing a seamless transactional experience. We request a 30% T/T deposit to commence the purchase, followed by 40% T/T prior to shipment, with the remaining 30% T/T upon receipt of the B/L copy. The ability to conduct transactions in both USD and RMB offers our valued clients the convenience they deserve.
Q8. What is your warranty policy for air compressors?
A: We provide an all-encompassing warranty designed to offer complete peace of mind. This includes a full one-year warranty on the entire machine, coupled with a two-year warranty on the screw air compressor, excluding consumable parts. Such extensive protection ensures unmatched investment security, reinforcing our reputation as a trusted partner.
Q9. What is the maintenance schedule for the air compressors?
A: To sustain peak performance and extend the lifespan of your equipment, we recommend initial maintenance after the first 500 hours of operation, followed by routine servicing intervals every 2000 to 3000 hours, tailored to your operational environment. This proactive schedule ensures durability and exceptional performance, promising years of reliable service.
Q10. Can the machines operate in high-temperature environments?
A: Indeed, our machines are meticulously engineered to perform flawlessly in high-temperature environments. They are crafted to operate reliably across a broad temperature range from -20°C to 45°C (-4°F to 113°F), ensuring consistent performance even in the most challenging conditions.
Q11. Do you offer OEM and ODM services?
A: Certainly, we offer comprehensive OEM and ODM services, powered by our talented design team. We welcome custom orders with open arms and are committed to bringing your unique concepts to life with precision and exceptional quality, continually exceeding your expectations.
Q12. What is the expected lifespan of your air compressors?
A: Our air compressors are meticulously constructed for remarkable longevity, typically delivering reliable performance for more than a decade. This ensures steadfast operational support, underscored by unwavering dependability and lasting quality.
Q13. Do you provide spare parts for the machines?
A: Absolutely, we are devoted to providing ongoing support by supplying essential spare parts for your machines, guaranteeing uninterrupted operations and optimal performance.
Q14. How is your after-sales service structured?
74886683