Get ready to be thoroughly enchanted by the unmatched excellence of the 200KW 272HP Screw Air Compressor, an exquisite creation expertly crafted by the prestigious Sanzhi (Henan) Compressor Co., Ltd. As a leader in China's dynamic and innovative compressor industry, Sanzhi proudly introduces this revolutionary breakthrough: the Permanent Magnet Variable Frequency Two-Stage Screw Air Compressor. Explore a world of intensely competitive factory pricing with this cutting-edge marvel, featuring advanced Centrifugal Fans that herald a new era of supreme energy efficiency and remarkable energy conservation. This engineering wonder is perfectly designed for stationary applications, serving as the ultimate powerhouse engineered to meet and exceed even the most demanding industrial standards. It sets new milestones for performance and reliability, elevating the benchmark of industry excellence to extraordinary and unparalleled heights. Embrace a transformation in compressor technology, where innovation seamlessly merges with efficiency, crafted for those who aspire for nothing less than perfection.
Internal Structure Frontside: A detailed exploration of the frontside showcases the brilliant engineering behind the seamless operation, where each part is strategically positioned to optimize functionality and air flow.
Internal Structure Backside: The backside view reveals the intricate network of components working in harmony, designed to deliver unparalleled efficiency and durability through cutting-edge technology.
Working Principle: Unveil the sophisticated mechanics driving the Sanzhi air compressor, where each phase of operation is mastered to perfection, delivering consistent and powerful air compression to meet diverse industrial needs.
Embark on an exhilarating journey into the forefront of air compression technology with Sanzhi's latest innovation! Discover the unparalleled energy efficiency that awaits as you explore the advanced dynamics of single-stage and multi-stage compression systems. While single-stage systems aim for efficiency, they tackle challenges like transmission losses, bearing friction, and cooling effects from liquid viscosity. Multi-stage compression shines by skillfully minimizing compression ratios at each stage, achieving peak efficiency and significantly reducing power consumption compared to single-stage systems. This meticulously engineered approach not only enhances overall performance but also dramatically decreases energy usage, setting a groundbreaking standard in power optimization and efficiency.
Introducing the revolutionary two-stage screw air compressor from Sanzhi (Henan) Compressor Co., Ltd. - a true marvel of modern engineering brilliance. This sophisticated apparatus showcases a dual rotary screw design, where each stage includes an active screw driving a passive counterpart through a precisely engineered external power transfer mechanism. The initial stage features a cutting-edge low-pressure screw assembly, optimized for peak performance, followed by a high-pressure screw assembly in the subsequent stage. Central to this process are sealing air films encircling each screw, orchestrating compression through three essential phases: impeccable air intake, dynamic pressurization achieving unprecedented efficiency, and culminating in an exhaust phase executed with remarkable precision.
First Stage Compression: Experience the inception of the two-stage screw air compressor process - a marvel of refined engineering sophistication. It begins with a pioneering low-pressure screw assembly directing gas into the compression chamber via a finely tuned suction valve. As the rotor spins energetically, the gas undergoes its initial compression, establishing a solid foundation for the intensified compression that follows in the next stage.
Second Stage Compression: As the gas advances into the second stage, it enters a uniquely engineered, more compact screw chamber. Here, pressures and temperatures are systematically heightened to exceptional levels, reaching the cycle's zenith as the exhaust valve triggers, permitting the release of high-pressure gases. This signifies the completion of the intricate compression cycle, executed with extraordinary efficiency and precision.
The sophisticated air compression journey unfolds as ambient air glides effortlessly through the air filter, seamlessly mixing with a trace of lubricating oil within the compression chamber. This mixture undergoes initial compression to an intermediate pressure, followed by substantial cooling through interaction with oil mist in the cooling channel. The cooled gas then advances to the second-stage rotor, undergoing a secondary compression phase to achieve the desired final exhaust pressure. This intricately coordinated cycle concludes as the compressed gas is gracefully expelled through the exhaust valve, marking the completion of a comprehensive 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 a world of unmatched German craftsmanship with our state-of-the-art centrifugal fan. This engineering masterpiece features a high-speed rotating impeller, expertly modulating air velocity and directing impeccable axial airflow into the system. This innovative leap surpasses traditional air-cooled fans in motor cooling efficiency. Our groundbreaking design rapidly lowers temperatures, ensuring smooth and continuous compressor operations and prolonging the compressor's lifespan, making it an indispensable asset to your enterprise.
1) High efficiency of PM motor:Our cutting-edge permanent magnet (PM) motor is masterfully engineered to deliver a remarkable constant torque range and an extensive weak magnetic range. Setting new industry standards, it surpasses conventional motors by achieving a staggering 20-30% increase in efficiency. Even at frequencies beyond its rated capacity, the PM motor maintains its exceptional efficiency, guaranteeing superior performance across all operational scenarios.
2) Motor maintenance-free:A true innovation, the permanent magnet motor is ingeniously designed without internal bearings, effectively eliminating the recurring costs associated with motor bearing maintenance and replacement. This groundbreaking design significantly reduces overall maintenance expenses.
3) Integrated frequency converter: Powered by China's premier frequency system, our compressor provides comprehensive speed control with outstanding precision. The intelligent system dynamically adjusts to real-time gas demands, promoting exceptional energy savings and maximizing operational efficiency.
4) No transmission loss: Featuring a direct shaft connection structure, the compressor integrates a permanent magnet motor in a sleek and compact design. This state-of-the-art setup eliminates the need for couplings and other transmission components, ensuring flawless 100% transmission efficiency.
5) Variable frequency start and soft startThe advanced motor design significantly reduces the impact on power grid devices, protecting electrical systems from potential harm and enhancing overall system longevity.
6) Reduced energy consumption: With an extraordinary frequency conversion range of 25% to 100%, our system achieves over 30% energy savings compared to fixed-speed compressors and offers approximately 5% greater energy savings than traditional variable frequency compressors, delivering substantial advantages for systems with diverse gas demands.
7) Unique two-stage compression air end:Our expertly crafted two-stage compression screw machine features both first and second-stage compression rotors within a single casing. Each rotor is driven by an independent gear, ensuring optimal linear speed and achieving maximum compression efficiency.
8) Internal spray curtain cooling method: Our highly efficient internal spray curtain cooling method provides superior cooling performance, significantly reducing the temperatures of compressed air. This results in near-isothermal compression, reduced pressure loss between stages, decreased compression ratio, and enhanced overall compression efficiency.
9) Reduced internal leakage:The two-stage compression system efficiently reduces the compression ratio for each stage, minimizing internal leakage between high and low-pressure ends, thus enhancing volumetric efficiency.
10) Noise reduction:The minimized compression ratio within the two-stage system drastically reduces noise levels, particularly during unloading operations, creating a quieter and more serene working environment.
11) Easy maintenance and service:Despite its sophisticated two-stage compression design, the system's other components and structures closely resemble those of single-stage compressors, ensuring maintenance is straightforward and service is remarkably user-friendly.
12) Door Panels are Removable:Expertly engineered with noise-dampening metal plates and lined with high-density sound-absorbing material, the unit meets international noise standards. Its door panel is designed for effortless opening and removal, offering a 270-degree full access, which significantly simplifies maintenance personnel's entry and optimizes overall service efficiency.
1. Unbeatable Pricing Advantage
Experience the ultimate financial triumph with our groundbreaking pricing strategy. Ingeniously crafted for unmatched ex-factory pricing, this strategic advantage catapults your brand into market dominance while significantly enhancing your growth capabilities. Embrace our cost-effective solutions to cement lasting success and amplify your market influence and leadership.
2. Seamless Direct Transactions
Our avant-garde products, dispatched straight from our cutting-edge manufacturing facility, promise maximum cost efficiency and operational brilliance. Each product is meticulously tailored to your precise specifications, offering a level of customization that aligns perfectly with your singular needs and visionary ambitions.
3. Extensive OEM & ODM Solutions
Harness the power of our vast production capabilities and our adept management team by tapping into our outstanding OEM/ODM services. These bespoke solutions are finely tuned to your unique business needs and strategic aspirations, ensuring a smooth integration and collaboration for your business's triumph and synergy.
4. Tailored Customization Service
Our unwavering commitment to excellence includes providing bespoke solutions for non-standard export needs. We offer personalized options in critical parameters such as voltage, power, and pressure, customizing each solution to meet your exact specifications. Connect with us to discover how we can meet your unique challenges.
5. Acceptance of Small Orders
We warmly invite you to start with a small trial order, presenting an ideal opportunity to witness the exceptional quality and performance of our products firsthand. Our offerings consistently exceed industry standards, setting new heights of excellence and pioneering innovation.
6. Swift Delivery
Take advantage of our rapid delivery service, offering high-quality products meticulously crafted to accommodate your specific scheduling needs. This ensures seamless continuity of your operations and smooth integration into your workflow, maintaining the momentum of your successful journey.
7. Complete Authorization
We proudly confer comprehensive authorization certificates on our esteemed distributors, empowering them to represent our distinguished SANZHI brand with confidence. This endorsement ensures authenticity and superior quality, which are the hallmarks of our esteemed brand reputation.
Successful Cases
Welcome to Sanzhi (Henan) Compressor Co., Ltd, the epitome of innovation and excellence in the dynamic world of air compression. With over a decade of unmatched experience, we have established ourselves as industry leaders, offering a remarkable array of cutting-edge products. Our impressive lineup features advanced screw air compressors and pioneering screw vacuum pumps, showcasing our relentless commitment to technological excellence. Discover our diverse range of screw air compressors, from standard to low-pressure models, all seamlessly integrated with state-of-the-art permanent magnet frequency conversion technology and robust two-stage compression systems. We set new standards with specialized screw air compressors for laser cutting, and our adaptability shines in both single-tank and double-tank mobile screw compressors. Our extensive catalog includes both electric and diesel-powered mobile screw compressors, as well as sophisticated screw vacuum pumps, all meticulously crafted for unparalleled reliability and performance.
Our pursuit of manufacturing excellence is powered by cutting-edge assembly lines that ensure unparalleled efficiency and superior quality. With a dedicated team of over 50 professionals, we continuously enhance our management systems, such as ERP, drastically reducing lead times and guaranteeing the prompt delivery of our exceptional products.
Our steadfast commitment to superior management is exemplified by our prestigious ISO9001 quality management system certification. We adhere to stringent quality standards and implement meticulous control processes. Every machine undergoes a rigorous inspection process, including material verification, production assessments, and thorough pre-shipment evaluations, ensuring that only machines of the highest quality reach our esteemed clients.
From the outset, our customer service expertise is apparent in pre-sales consultations that expertly guide clients in choosing the ideal 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 ensures 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 deliver exceptional and reliable products while nurturing enduring customer relationships. We seamlessly 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 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 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, setting us distinctly apart in the industry.
Q2. How do you control quality?
A: 1. We conduct rigorous inspections on all raw materials to ensure they meet our stringent high-quality standards.
2. Our meticulous installation procedures uphold superior standards throughout the entire production process.
3. Each machine undergoes at least 5 continuous hours of intensive testing before dispatch, guaranteeing peak performance and 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!
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, thoughtfully designed to meet diverse regional voltage standards. We offer expertly calibrated configurations like 380v/50hz/3p, 400v/50hz/3p, 415v/50hz/3p, 220v/60hz/3p, and 440v/60hz/3p. Our dedication to perfection ensures unparalleled customization, aligning seamlessly with your operational demands. This commitment to flexibility and efficiency empowers your business with exceptional adaptability and superior performance.
Q6. How long is the delivery time for the air compressors?
A: By optimizing our standardized voltage specifications, we ensure our order fulfillment is both swift and efficient, boasting a delivery period of just 15 working days after confirmation. For customized orders, our dedicated sales team collaborates closely with you to set a precise timeline, guaranteeing a delivery experience that exceeds your expectations by precisely addressing your unique requirements.
Q7. What are the payment terms for purchasing air compressors?
A: Our payment terms are designed to be straightforward and convenient, ensuring a seamless transactional process. We require a 30% T/T deposit to initiate the purchase, followed by 40% T/T before shipment, and the remaining 30% T/T upon receipt of the B/L copy. The flexibility to transact in both USD and RMB provides our esteemed clients with convenience and adaptability.
Q8. What is your warranty policy for air compressors?
A: We offer a comprehensive warranty that guarantees complete peace of mind. This includes a full one-year warranty on the entire machine, alongside a two-year warranty on the screw air compressor, excluding consumable parts. Such extensive coverage ensures unmatched protection and assurance for your investment, establishing us as a trusted partner you can rely on.
Q9. What is the maintenance schedule for the air compressors?
A: To maintain peak performance and extend your equipment's lifespan, we recommend initial maintenance after the first 500 hours of operation, followed by regular servicing intervals every 2000 to 3000 hours, tailored to your operational environment. This proactive schedule guarantees durability and exceptional performance, ensuring years of reliable service.
Q10. Can the machines operate in high-temperature environments?
A: Absolutely, our machines are expertly engineered to excel in high-temperature conditions. They are designed to function reliably across a vast temperature spectrum from -20°C to 45°C (-4°F to 113°F), ensuring dependable performance even under the most challenging scenarios.
Q11. Do you offer OEM and ODM services?
A: Indeed, we provide comprehensive OEM and ODM services, driven by our talented design team. We warmly welcome custom orders and are dedicated to realizing your unique concepts with precision and excellence, consistently surpassing your expectations.
Q12. What is the expected lifespan of your air compressors?
A: Our air compressors are meticulously built for exceptional longevity, typically delivering reliable performance for over a decade. This ensures steadfast support for your operations, underpinned by unwavering dependability and enduring quality.
Q13. Do you provide spare parts for the machines?
A: Absolutely, we remain committed to offering ongoing support by supplying essential spare parts for your machines, ensuring uninterrupted operations and optimal performance.
Q14. How is your after-sales service structured?
74886683