Prepare to be utterly captivated by the unparalleled excellence and mesmerizing innovation of the 200KW 272HP Screw-Compressor, a truly stunning creation meticulously engineered by the esteemed Sanzhi (Henan) Compressor Co., Ltd. As a vanguard in China's vibrant and competitive compressor industry, Sanzhi proudly unveils a groundbreaking advancement: the cutting-edge Permanent Magnet Variable Frequency Two-Stage Screw Air Compressor. Step into a realm of highly competitive factory pricing with this state-of-the-art technological marvel, showcasing advanced Centrifugal Fans that herald a new era of exceptional energy efficiency and impressive energy savings. This engineering magnum opus is expertly designed for stationary applications, standing tall as the ultimate powerhouse engineered to meet and surpass the most stringent industrial standards. It establishes new benchmarks for performance and reliability, elevating the standard of industry excellence to extraordinary and unprecedented new heights, truly reshaping the landscape of industrial achievement with unmatched precision and distinction.
Internal Structure Frontside
Internal Structure Backside
Working Principle
Embark on an extraordinary exploration of cutting-edge air compression technology, where the High-Power Sanzhi 200KW Screw Air Compressor with Centrifugal Fan is your gateway to unmatched energy efficiency. Dive into the thrilling adventure of single-stage and multi-stage compression systems! Single-stage systems strive for efficiency comparable to their multi-stage counterparts, yet must navigate challenges like transmission losses, bearing friction, and cooling effects due to liquid viscosity. These hurdles necessitate innovative solutions for optimal performance. In contrast, multi-stage compression, with its strategic reduction of the compression ratio at each stage, epitomizes efficiency by consuming significantly less energy. This meticulously designed approach elevates overall system performance while drastically reducing excessive energy consumption, setting a revolutionary benchmark in power optimization and efficiency.
Introducing the groundbreaking two-stage screw air compressor, a marvel of contemporary engineering. This advanced device showcases a state-of-the-art dual rotary screw design, with each stage featuring an active screw driving a passive counterpart through a masterfully crafted external power transfer mechanism. The first stage is equipped with an innovative low-pressure screw assembly, expertly refined for peak performance. In contrast, the second stage holds a high-pressure screw assembly designed for exceptional efficacy. Crucial to its operation are sealing air films surrounding each screw, orchestrating compression through three essential phases: seamless air intake, dynamic pressurization that elevates efficiency to new heights, and concluding in a flawlessly executed exhaust phase with unmatched precision.
First Stage Compression: The initiation of the two-stage screw air compressor process is an extraordinary feat of engineering excellence. It begins with an advanced low-pressure screw assembly that channels gas flow into the compression chamber via a precisely calibrated suction valve. As the rotor turns swiftly, the gas undergoes its initial compression, creating a solid groundwork for the intensified compression that ensues in the subsequent stage. This phase sets the stage for unparalleled efficiency in the compression cycle.
Second Stage Compression: As the gas transitions to the second stage, it is directed into a distinctively designed, more compact screw chamber. Within this environment, pressures and temperatures are meticulously heightened to remarkable levels. The cycle reaches its zenith as the exhaust valve is activated, allowing high-pressure gases to be expelled with precision and efficiency. This signifies the culmination of the sophisticated compression cycle, performed with exceptional thoroughness and adeptness.
The intricate journey of air compression with the High-Power Sanzhi 200KW Screw Air Compressor begins as ambient air flows smoothly through the air filter, merging seamlessly with a hint of lubricating oil in the compression chamber. This mixture undergoes initial compression to an intermediate pressure, subsequently experiencing substantial cooling as it interfaces with oil mist in the cooling channel. The cooled gas then progresses to the second-stage rotor, encountering a secondary compression phase to achieve the desired final exhaust pressure. This meticulously orchestrated cycle concludes with the graceful expulsion of compressed gas through the exhaust valve, marking the completion of an elaborate and highly efficient 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. |
Immerse yourself in the epitome of German engineering excellence with our state-of-the-art centrifugal fan. This engineering marvel showcases a high-speed rotating impeller, meticulously calibrated to perfect air velocity and ensure flawless axial airflow. A visionary breakthrough, it significantly enhances motor cooling efficiency, transcending the constraints of standard air-cooled fans. Our avant-garde design accelerates temperature reduction, guaranteeing seamless compressor operation and extending its lifespan, making it an indispensable asset to your operations.
1) High efficiency of PM motor:Our revolutionary permanent magnet (PM) motor is crafted with precision, delivering an extraordinary constant torque range and broad weak magnetic range. Setting unprecedented industry benchmarks, it surpasses traditional motors with an astounding 20-30% efficiency enhancement. The PM motor maintains exceptional efficiency even beyond its rated frequency, ensuring superior performance across all operational scenarios.
2) Motor maintenance-free:A triumph of engineering, the permanent magnet motor is ingeniously crafted with no internal bearings, thereby eradicating the habitual expenses of motor bearing maintenance and replacement. This groundbreaking design substantially reduces overall maintenance costs.
3) Integrated frequency converter: Showcasing China's leading frequency system, our compressor ensures comprehensive and precise speed control. The intelligent system dynamically adjusts to real-time gas demands, delivering exceptional energy savings and optimizing operational efficiency.
4) No transmission loss: With a direct shaft connection structure, the compressor integrates a permanent magnet motor within an elegant, compact design. This pioneering layout eliminates the need for couplings and other transmission components, achieving impeccable 100% transmission efficiency.
5) Variable frequency start and soft startThe motor's advanced design drastically reduces the impact on power grid devices, safeguarding electrical systems from potential damage while enhancing overall system durability.
6) Reduced energy consumption: Boasting an impressive frequency conversion range from 25% to 100%, our system realizes over 30% energy savings compared to fixed-speed compressors. It also delivers approximately 5% additional energy savings compared to typical variable frequency compressors, providing substantial benefits for systems with diverse 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 singular casing. Each rotor operates independently, ensuring optimal linear speed and the highest compression efficiency.
8) Internal spray curtain cooling method: Our highly effective internal spray curtain cooling method guarantees superior cooling performance, significantly reducing the temperatures of compressed air. This results in near-isothermal compression, minimized pressure loss between stages, decreased compression ratio, and enhanced overall compression efficiency.
9) Reduced internal leakage:The two-stage compression system effectively diminishes the compression ratio for each stage, minimizing internal leakage between high and low-pressure ends, thus enhancing volumetric efficiency.
10) Noise reduction:The lowered compression ratio within the two-stage system profoundly reduces noise levels, especially during unloading operations, ensuring a more tranquil and serene working environment.
11) Easy maintenance and service:Despite its sophisticated two-stage compression design, our system's remaining components and structures closely resemble those of single-stage compressors, ensuring maintenance is straightforward and servicing is exceptionally user-friendly.
12) Door Panels are Removable:Ingeniously crafted with noise-dampening metal plates lined with high-density sound-absorbing material, the unit meets international noise standards. Its door panel is designed for effortless opening and removal, offering 270-degree comprehensive access, greatly simplifying maintenance personnel's entry and enhancing overall service efficiency.
1. Unbeatable Pricing Advantage
Unlock extraordinary financial benefits with our innovative pricing strategy, perfectly crafted to provide you with remarkable ex-factory pricing. This unique advantage not only strengthens your market leadership but also refines your business strategy for persistent expansion and dominance. Utilize our cost-effective solutions to achieve lasting success and broaden your market influence.
2. Seamless Direct Transactions
Receive direct access to our state-of-the-art products straight from our sophisticated manufacturing hub, ensuring remarkable cost savings and elevated operational efficiency. Each product is meticulously tailored to your exact preferences, offering exclusive solutions designed to fulfill your distinct needs and aspirations.
3. Extensive OEM & ODM Solutions
Discover the expansive possibilities of our formidable production capacity and proficient management team, delivering exceptional OEM/ODM services. These custom solutions are diligently designed to align with your specific business requirements and strategic goals, ensuring flawless integration and synergy for your commercial triumph.
4. Tailored Customization Service
Our unwavering dedication to excellence shines through in our bespoke solutions catered to non-standard export demands. We offer customizable options in key metrics such as voltage, power, and pressure, perfectly tailoring each offering to your exact specifications. Engage with us to explore how we can address your specific requirements.
5. Acceptance of Small Orders
We extend a warm invitation to initiate with a small trial order, providing the perfect opportunity to experience firsthand the exceptional quality and performance of our products. Our offerings consistently exceed industry benchmarks, setting new standards for excellence and creativity.
6. Swift Delivery
Take advantage of our expedited delivery service, offering premium products crafted to meet your precise timeline expectations. This guarantees seamless operation continuity and flawless integration into your workflow, maintaining the momentum of your success.
7. Complete Authorization
We proudly endow our esteemed distributors with comprehensive authorization certificates, empowering them to represent our prestigious SANZHI brand with integrity. This endorsement guarantees the genuineness and superior quality that exemplify our renowned brand reputation.
Successful Cases
Welcome to Sanzhi (Henan) Compressor Co., Ltd, a true pioneer and your gateway to peak air compression technology. With over a decade of distinguished experience, we hold the reins as industry leaders, continually setting the standard with our groundbreaking innovations. Our expansive suite of cutting-edge products features advanced screw air compressors and trailblazing screw vacuum pumps, each masterfully crafted to reflect our unwavering dedication to technological excellence. Experience our comprehensive lineup, from standard to low-pressure screw air compressors, all augmented by revolutionary permanent magnet frequency conversion technology and robust two-stage compression systems. Our leadership is further demonstrated by specially engineered screw compressors, tailored precisely for laser cutting applications. Our unmatched versatility shines through with single-tank and double-tank mobile screw compressors, available in both electric and diesel-powered variants. Our state-of-the-art screw vacuum pumps and all our products ensure unrivaled reliability and superior performance.
Our manufacturing genius is propelled by state-of-the-art assembly lines that maximize efficiency and deliver impeccable excellence. Backed by a dedicated team of over 50 experts, we relentlessly optimize our management systems, like ERP, to slash lead times, guaranteeing the swift delivery of our premium-quality products.
Our factory's steadfast commitment to superior management has earned us the esteemed ISO9001 quality management system certification. We adhere to rigorous quality protocols, implementing painstaking control processes. Each machine undergoes an exhaustive inspection regimen, including material verification, production assessments, and comprehensive pre-shipment evaluations, ensuring only machines of the highest quality reach our valued clients.
Our remarkable customer service begins with pre-sales consultations that adeptly guide customers in choosing the ideal air equipment to meet their needs. Our unmatched customization capabilities allow for personalized appearances and configurations, offering OEM services to meet specific dealer requirements. Our dedicated sales and service team ensures prompt and efficient responses, providing seamless after-sales support to guarantee total customer satisfaction.
At Sanzhi (Henan) Compressor Co., Ltd, our unwavering mission is to deliver exceptional, reliable products while fostering enduring customer relationships. We blend swift delivery with superior product quality and competitive pricing, solidifying our position as the preferred partner for comprehensive compressed air solutions.
Strategically placed in the heart of Xinzheng City, Henan Province, China, our state-of-the-art facility is designed with client convenience in mind. We provide complimentary transportation from Xinzheng International Airport, just 30 kilometers away, or approximately an hour's drive. We warmly welcome you to visit our prestigious establishment and witness our commitment to excellence firsthand.
FAQ
Q1. Are you a trading company or manufacturer?
A: We are a seasoned manufacturer, boasting over a decade of proven expertise and specializing in screw air compressors.
Q2. How do you control quality?
A: 1. Every raw material undergoes rigorous inspections to ensure compliance with our stringent high-quality standards.
2. We implement meticulous installation procedures to uphold excellence throughout the entire process.
3. Each machine is subjected to a minimum of 5 continuous hours of rigorous testing before dispatch to confirm peak performance.
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 exact requirements!
Q4. What is the general unit conversion?
1Bar = 0.1Mpa = 14.5PSI
1m³/min = 35.32cfm
1KW = 1.34HP
Q5. What is the available voltage air compressor?
A: At Sanzhi (Henan) Compressor Co., Ltd., we are proud to offer a distinguished range of Sanzhi air compressors, precisely crafted to cater to a variety of regional voltage demands. Our collection features expertly crafted options in 380v/50hz/3p, 400v/50hz/3p, 415v/50hz/3p, 220v/60hz/3p, and 440v/60hz/3p. We are dedicated to providing personalized solutions through our superior customization services, ensuring every product perfectly aligns with your operational needs. This commitment encourages adaptability and efficiency, endowing your business with unmatched flexibility and performance.
Q6. How long is the delivery time?
A: With our carefully standardized voltage specifications, we have optimized our processes to ensure quick order fulfillment, guaranteeing an impressive delivery timeframe within 15 working days post-confirmation. For custom orders, our dedicated sales team works intimately with you to set a precise timeline, ensuring a delivery experience that not only meets but exceeds your expectations, accommodating your unique needs perfectly.
Q7. What's the payment term?
A: Our payment terms are thoughtfully structured for ease and simplicity, ensuring a seamless transaction experience. We request a 30% T/T deposit to initiate the process, followed by 40% T/T prior to shipment, with the final 30% T/T due upon receipt of the B/L copy. By offering the flexibility of transactions in both USD and RMB currencies, we provide convenience and adaptability for our esteemed clients.
Q8. How about your warranty?
A: We offer a robust and comprehensive warranty that provides peace of mind, featuring an all-inclusive one-year warranty on the entire machine and a two-year warranty on the screw air compressor, excluding consumables. This extensive coverage offers unparalleled security for your valuable investment, reaffirming our role as a reliable partner.
Q9. What about the maintenance?
A: To ensure optimal performance and prolong the equipment's lifespan, we recommend initial maintenance after the first 500 hours of use, with regular service intervals every 2000 to 3000 hours, depending on your operational environment. This proactive maintenance strategy guarantees durability and exceptional performance, promising years of reliable service.
Q10. Can machines be run in high-temperature environment?
A: Absolutely, our machines are ingeniously engineered for outstanding performance in high-temperature environments. They are designed to operate reliably within a broad temperature range from -20°C to 45°C (-4°F to 113°F), ensuring dependable functionality even under the most demanding conditions.
Q11. Do you offer OEM service?
A: Certainly, we proudly offer comprehensive OEM and ODM services, led by our exceptional design team. We warmly welcome custom orders and are committed to bringing your unique visions to life with precision and excellence, consistently striving to surpass your expectations.
Q12. How long could your air compressor be used?
A: Our air compressors are masterfully engineered for extraordinary longevity, consistently providing reliable performance for over a decade. This ensures enduring support for your operations, backed by unwavering dependability and lasting quality.
Q13. Will you provide some spare parts for the machines?
A: Absolutely, we are wholeheartedly committed to delivering ongoing support by supplying essential spare parts for your machines, ensuring seamless operations and optimal performance.
Q14. How about your after-sales service?
74886683
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