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: Immerse yourself in the detailed world of the Sanzhi Screw Air Compressor's frontside. Here, a symphony of superior craftsmanship and avant-garde design come together. Every component is strategically positioned to optimize airflow and functionality, ensuring the compressor not only operates smoothly and efficiently but also sets a new benchmark in mechanical innovation.
Internal Structure Backside: The backside of the Sanzhi Screw Air Compressor unveils a mesmerizingly complex yet flawlessly composed network of components. This engineering masterpiece blends sophisticated technology with meticulous design, delivering unparalleled efficiency and durability. It ensures that the compressor not only withstands the test of time but also consistently performs at peak levels.
Working Principle: Immerse yourself in the sophisticated mechanics of the Sanzhi air compressor, where each step of operation is carried out with precision and mastery. This compressor is meticulously engineered to provide powerful and consistent air compression, tailored to a vast array of industrial needs, ensuring exceptional performance and unwavering reliability.
Embark on an exhilarating journey into the realm of air compression technology with Sanzhi's latest trailblazing innovation! Discover the unparalleled energy efficiency of cutting-edge single-stage and multi-stage compression systems. Single-stage systems address challenges such as transmission losses and friction. However, multi-stage compression triumphs by minimizing compression ratios in each stage, drastically enhancing efficiency and reducing power consumption. This expertly designed strategy not only elevates performance but also slashes energy usage, setting a new standard in energy efficiency.
Introducing the groundbreaking two-stage screw air compressor by Sanzhi (Henan) Compressor Co., Ltd. This engineering marvel boasts a dual rotary screw design, with each stage driven by an innovative external power transfer mechanism. The first stage employs a cutting-edge low-pressure screw assembly, meticulously optimized for peak performance, which is succeeded by a high-pressure screw assembly. Air films form a seal around each screw, guiding the compression through three essential phases: smooth air intake, dynamic pressurization achieving unparalleled efficiency, and a precisely executed exhaust phase.
First Stage Compression: Witness the birth of the compression journey with the pioneering two-stage screw air compressor. This marvel commences with a low-pressure screw assembly, drawing gas into the compression chamber through a masterfully engineered suction valve. As the rotor spins energetically, the gas undergoes its initial compression, establishing a solid foundation for the intense compression that follows in the next stage.
Second Stage Compression: As the gas transitions to the second stage, it enters an ingeniously designed, compact screw chamber. Here, pressure and temperature escalate to extraordinary levels, reaching the pinnacle of the cycle as the exhaust valve opens, releasing the high-pressure gases. This marks the triumphant conclusion of the intricate compression cycle, executed with remarkable precision and efficiency.
The complex journey of air compression begins as ambient air effortlessly flows through the air filter, harmoniously mingling with a touch of lubricant within the compression chamber. This mixture initially compresses to an intermediate pressure, followed by significant cooling via oil mist interactions in the cooling channel. The cooled gas advances to the second-stage rotor for further compression, attaining the desired final exhaust pressure. This meticulously orchestrated cycle culminates 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. |
Step into the world of unmatched precision with our state-of-the-art centrifugal fan, a true testament to the brilliance of German engineering. This technological wonder features a high-speed rotating impeller, skillfully fine-tuning air velocity while expertly directing seamless axial airflow throughout the entire system. This groundbreaking innovation not only excels past conventional air-cooled fans in motor cooling prowess but also rapidly diminishes temperatures, ensuring uninterrupted and flawless compressor functionality. It proudly extends the life of the compressor, positioning itself as an invaluable asset to any enterprise seeking top-tier performance.
1) High efficiency of PM motor:Our avant-garde permanent magnet (PM) motor is purposefully crafted to deliver unparalleled constant torque along with a vast weak magnetic range. As an industry frontrunner, it surpasses the efficacy of regular motors with an incredible 20-30% increase in efficiency. Even when operating beyond its rated frequency, the PM motor maintains its impressive efficiency, providing unmatched performance in every operational scenario.
2) Motor maintenance-free:The permanent magnet motor is a revolutionary advancement, ingeniously designed without internal bearings. This deliberate design decision eliminates the recurring costs associated with motor bearing maintenance and replacement, significantly reducing overall upkeep expenses.
3) Integrated frequency converter: Utilizing China's foremost frequency system, our compressor delivers precise speed regulation with exceptional precision. The intelligent system skillfully adapts to real-time gas demands, championing superior energy efficiency while maximizing operational effectiveness.
4) No transmission loss: Featuring a direct shaft connection design, the compressor seamlessly integrates a permanent magnet motor in a sleek and compact form. This refined configuration eliminates the need for couplings or other transmission elements, ensuring flawless 100% transmission efficiency.
5) Variable frequency start and soft startThe innovative motor design significantly lessens the impact on power grid components, protecting electrical systems from potential damage and enhancing overall system resilience.
6) Reduced energy consumption: With an impressive frequency conversion scope of 25% to 100%, our system achieves over 30% energy savings compared to fixed-speed compressors, and about 5% more than conventional variable frequency models, offering substantial advantages for systems with fluctuating gas demands.
7) Unique two-stage compression air end:Our expertly engineered two-stage compression screw machine houses both first and second-stage compression rotors within a single casing. Each rotor is driven by its gear, ensuring optimal linear velocity and delivering peak compression efficiency.
8) Internal spray curtain cooling method: Our highly efficient internal spray curtain cooling method provides exceptional cooling performance, significantly lowering the temperatures of compressed air. This results in near-isothermal compression, minimized pressure loss between stages, reduced compression ratio, and enhanced overall compression efficiency.
9) Reduced internal leakage:The two-stage compression system effectively reduces the compression ratio for each stage, minimizing internal leakage between high and low-pressure zones, thereby enhancing volumetric efficiency.
10) Noise reduction:The minimized compression ratio within the two-stage system substantially decreases noise levels, especially during unloading, fostering a quieter and more serene working environment.
11) Easy maintenance and service:Despite its advanced two-stage compression architecture, the system's other components and structures remain closely aligned with those of single-stage compressors, ensuring maintenance is straightforward and service remains exceptionally user-friendly.
12) Door Panels are Removable:Expertly crafted with noise-reducing metal plates and lined with dense sound-absorbing material, the unit adheres to global noise standards. Its door panel is designed for effortless access and removal, providing a 270-degree comprehensive entry, greatly simplifying maintenance personnel's access and enhancing overall service efficiency.
1. Unbeatable Pricing Advantage
Unlock unparalleled financial success with our revolutionary pricing strategy, meticulously crafted to deliver unmatched ex-factory pricing. This strategic advantage catapults your brand to market supremacy, significantly amplifying your growth potential. Embrace our cost-effective solutions to secure enduring success, elevating your market influence and leadership to unprecedented heights.
2. Seamless Direct Transactions
Our cutting-edge products, shipped directly from our advanced manufacturing facility, promise optimal cost efficiency and exceptional operational performance. Each product is meticulously engineered to meet your precise requirements, offering a level of customization that dovetails seamlessly with your distinctive needs and forward-thinking vision.
3. Extensive OEM & ODM Solutions
Harness our expansive production capabilities and expert management team with our outstanding OEM/ODM services. These tailored solutions are precisely aligned with your unique business demands and strategic objectives, ensuring seamless integration and collaboration, propelling your company's success and fostering synergy.
4. Tailored Customization Service
With unwavering commitment to excellence, we provide bespoke solutions for non-standard export requirements. We offer personalized options for key parameters like voltage, power, and pressure, tailoring each solution to meet your exact needs. Partner with us to discover how we can solve your unique challenges.
5. Acceptance of Small Orders
We warmly invite you to begin with a small trial order, offering the perfect chance to experience the superior quality and performance of our products firsthand. Our offerings consistently exceed industry standards, setting new benchmarks for excellence and pioneering innovation.
6. Swift Delivery
Take advantage of our rapid delivery service, offering high-quality products meticulously crafted to meet your specific scheduling needs. This guarantees seamless operational continuity and smooth integration into your workflow, accelerating your journey to success.
7. Complete Authorization
We proudly provide comprehensive authorization certificates to our valued distributors, empowering them to represent our prestigious SANZHI brand with total 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, a beacon of innovation and excellence within the dynamic realm of air compression technology. With over a decade of industry expertise, we have risen to the forefront as leaders, offering an extraordinary array of pioneering products. Our sophisticated portfolio includes advanced screw air compressors and cutting-edge screw vacuum pumps, showcasing our steadfast commitment to technological excellence. Dive into our versatile range of screw air compressors, featuring both standard and low-pressure models, all equipped with the latest permanent magnet frequency conversion technology and robust two-stage compression systems. We set new benchmarks with specialized screw air compressors designed for laser cutting, and our adaptability is demonstrated with both single-tank and double-tank mobile screw compressors. Our extensive catalog includes both electric and diesel-powered mobile screw compressors and sophisticated screw vacuum pumps, each crafted with extraordinary precision to ensure unparalleled reliability and performance.
Our relentless pursuit of manufacturing excellence is driven by state-of-the-art assembly lines that guarantee unmatched efficiency and superior quality. Supported by a dynamic team of over 50 skilled professionals, we continuously refine our management systems, including ERP, significantly shortening lead times and ensuring the rapid delivery of our exceptional products.
Our steadfast commitment to superior management is demonstrated by our prestigious ISO9001 quality management system certification. By adhering to rigorous quality standards and implementing meticulous control processes, each machine undergoes a comprehensive inspection, including material verification, production assessments, and thorough pre-shipment evaluations. This rigorous process ensures that only the highest caliber machines reach our valued clients.
From the onset, our customer service expertise is evident in pre-sales consultations that adeptly guide clients in selecting the perfect air equipment tailored to their specific needs. Our unmatched 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 provides prompt and effective responses, delivering seamless after-sales support to ensure complete customer satisfaction.
At Sanzhi (Henan) Compressor Co., Ltd, our unwavering mission is to consistently provide exceptional and reliable products while fostering enduring customer relationships. We expertly combine rapid delivery with outstanding product quality and competitive pricing, cementing 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, a mere 30 kilometers away-approximately an hour's drive. We warmly invite you to visit our esteemed facility and witness firsthand the innovation that truly distinguishes us.
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 distinct focus and leadership set us apart in the industry.
Q2. How do you control quality?
A: 1. We conduct thorough inspections on all raw materials to ensure they meet our stringent high-quality standards, ensuring excellence from the very beginning.
2. Our meticulous installation procedures uphold superior standards throughout the entire production process, guaranteeing impeccable quality.
3. Each machine is subjected to a minimum of 5 continuous hours of intensive testing before dispatch, ensuring peak performance and unrivaled 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 are delighted to offer a distinguished selection of Sanzhi air compressors, meticulously engineered to meet diverse regional voltage norms. We proudly provide tailored configurations such as 380v/50hz/3p, 400v/50hz/3p, 415v/50hz/3p, 220v/60hz/3p, and 440v/60hz/3p. Our unwavering quest for excellence guarantees bespoke customization, perfectly complementing your operational requisites. This dedication to versatility and efficiency bestows your enterprise with unrivaled flexibility and outstanding performance.
Q6. How long is the delivery time for the air compressors?
A: By fine-tuning our voltage specifications, we ensure a seamless order fulfillment process, delivering within just 15 working days post-confirmation. For bespoke orders, our dedicated sales team works closely with you to define an exact timeline, ensuring a delivery journey that not only meets but exceeds your expectations through meticulous attention to your specific requirements.
Q7. What are the payment terms for purchasing air compressors?
A: Our payment terms are crafted for utmost simplicity and convenience, ensuring a smooth transactional journey. We require a 30% T/T deposit to kickstart the purchase, followed by 40% T/T before dispatch, with the final 30% T/T upon receiving the B/L copy. The option to transact in both USD and RMB provides our valued clients with the flexibility and ease they truly deserve.
Q8. What is your warranty policy for air compressors?
A: We stand by a comprehensive warranty policy that promises complete peace of mind. It includes a one-year full warranty on the entire machine and a two-year warranty on the screw air compressor, excluding consumables. Such extensive coverage assures unmatched protection for your investment, establishing us as a trusted, reliable partner.
Q9. What is the maintenance schedule for the air compressors?
A: Ensuring peak performance and prolonging your equipment's life, we advise initial maintenance after the first 500 hours of use, followed by regular servicing every 2000 to 3000 hours, tailored to your operational setting. This proactive maintenance regimen ensures longevity and superior performance, guaranteeing years of dependable service.
Q10. Can the machines operate in high-temperature environments?
A: Absolutely, our machines are masterfully crafted to thrive in high-temperature environments. They operate reliably within a wide temperature range from -20°C to 45°C (-4°F to 113°F), ensuring consistent performance even in the most demanding conditions.
Q11. Do you offer OEM and ODM services?
A: Indeed, we provide extensive OEM and ODM services, powered by our innovative design team. We wholeheartedly welcome custom orders and are committed to bringing your unique visions to life with precision and excellence, continually surpassing your expectations.
Q12. What is the expected lifespan of your air compressors?
A: Our air compressors are expertly constructed for remarkable durability, routinely delivering reliable performance for over a decade. This ensures steadfast support for your operations, characterized by consistent dependability and long-lasting quality.
Q13. Do you provide spare parts for the machines?
A: Absolutely, we are devoted to providing ongoing support through the supply of essential spare parts for your machines, ensuring seamless operations and optimal performance.
Q14. How is your after-sales service structured?
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