Prepare to be utterly captivated by the unrivaled brilliance of the 200KW 272HP Screw Air Compressor, a masterpiece meticulously engineered by the distinguished Sanzhi (Henan) Compressor Co., Ltd. As a trailblazer in China's vibrant and forward-thinking compressor sector, Sanzhi takes immense pride in unveiling this groundbreaking advancement: the Permanent Magnet Variable Frequency Two-Stage Screw Air Compressor. Dive deep into the realm of fiercely competitive factory pricing with this state-of-the-art marvel, equipped with advanced Centrifugal Fans that usher in a new era of unparalleled energy efficiency and astonishing energy conservation. This engineering marvel is tailor-made for stationary applications, standing as the quintessential powerhouse crafted to meet and surpass even the most stringent industrial standards. It establishes new benchmarks for performance and reliability, lifting the bar of industry excellence to extraordinary and unprecedented heights. Embrace a revolution in compressor technology, where relentless innovation harmonizes with supreme efficiency, meticulously designed for those who demand nothing short of perfection.
Internal Structure Frontside: Discover the meticulous engineering of the compressor's internal frontside. Every element is strategically positioned to enhance accessibility and serviceability, ensuring that every component functions in harmony for optimal performance.
Internal Structure Backside: Delve into the sophisticated design of the internal backside. This section houses the vital systems and components with precision, ensuring seamless operation and contributing to the compressor's overall effectiveness.
Working Principle: Embrace the innovative working principle that defines our compressor's extraordinary capabilities. Each element of the design is finely tuned to work in perfect synchrony, delivering unmatched efficiency and reliable performance in every operation.
Embark on an exhilarating journey into the forefront of air compression technology with Sanzhi's latest innovation! This is your gateway to revolutionary energy efficiency, transforming your exploration into an exciting adventure through the advanced dynamics of single-stage and multi-stage compression systems. While single-stage systems strive to achieve efficiency comparable to their multi-stage counterparts, they face challenges such as transmission losses, bearing friction, and cooling effects from liquid viscosity, which require breakthrough solutions. Multi-stage compression, by ingeniously minimizing the compression ratio at each stage, stands as the pinnacle of efficiency, consuming significantly less power compared to single-stage systems. This expertly crafted methodology not only amplifies the system's overall performance but also substantially reduces energy consumption, establishing a revolutionary benchmark 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 an innovative dual rotary screw design, where each stage incorporates an active screw that drives a passive counterpart through a meticulously engineered external power transfer mechanism. The initial stage is equipped with a cutting-edge low-pressure screw assembly, finely tuned for optimal performance, while the subsequent stage features a high-pressure screw assembly. Central to this process are sealing air films encircling each screw, orchestrating the compression through three vital phases: flawless air intake, dynamic pressurization elevating efficiency to unprecedented heights, and culminating in an exhaust phase executed with exceptional precision.
First Stage Compression: Experience the inception of the two-stage screw air compressor process, a marvel of exquisite engineering sophistication. It begins with a pioneering low-pressure screw assembly that channels gas into the compression chamber through a meticulously calibrated suction valve. As the rotor spins rapidly, the gas undergoes its initial compression, establishing a robust foundation for the intensified compression that follows in the succeeding 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 elevated to exceptional levels, culminating at the cycle's peak as the exhaust valve activates, allowing high-pressure gases to be released. This marks 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 blending 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, where it undergoes a secondary compression phase to achieve the desired final exhaust pressure. This intricately coordinated cycle concludes as the compressed gas is elegantly expelled through the exhaust valve, signifying 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 the unprecedented realm of German engineering excellence with our state-of-the-art centrifugal fan. This exceptional marvel of innovation features a high-speed spinning impeller that expertly modulates air velocity, directing flawless axial airflow into the impeller. This breakthrough in engineering elevates motor cooling efficiency far beyond the capabilities of traditional air-cooled fans. Our cutting-edge design rapidly decreases temperatures, ensuring seamless and uninterrupted compressor operations while extending the compressor's longevity, making it a priceless asset to your operations.
1) High efficiency of PM motor:Introducing our groundbreaking permanent magnet (PM) motor, meticulously crafted to deliver a remarkable constant torque range and an extensive weak magnetic range. Setting new industry standards, it surpasses conventional motors by achieving an impressive 20-30% boost in efficiency. Even at frequencies beyond its rated capacity, the PM motor sustains its exceptional efficiency, guaranteeing superior performance across all operational scenarios.
2) Motor maintenance-free:In a remarkable testament to innovation, the permanent magnet motor is ingeniously designed without internal bearings, effectively eliminating the recurring costs associated with motor bearing maintenance and replacement. This visionary design significantly reduces overall maintenance expenses.
3) Integrated frequency converter: Harnessing the power of China's premier frequency system, our compressor provides comprehensive speed control with unmatched precision. This intelligent system dynamically responds 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 seamlessly incorporates a permanent magnet motor within a sleek, compact design. This advanced configuration eliminates the need for couplings and other transmission components, ensuring an impeccable 100% transmission efficiency.
5) Variable frequency start and soft startOur motor's advanced design significantly mitigates the impact on power grid devices, safeguarding electrical systems from potential damage while enhancing overall system longevity.
6) Reduced energy consumption: With an impressive frequency conversion range of 25% to 100%, our system achieves over 30% energy savings compared to traditional fixed-speed compressors. It also delivers approximately 5% greater energy savings than conventional variable frequency compressors, offering substantial benefits for systems with diverse gas demands.
7) Unique two-stage compression air end:Our expertly crafted two-stage compression screw machine integrates both first and second-stage compression rotors within a single casing. Each rotor operates through an independent gear drive, ensuring optimal linear speed and achieving maximum compression efficiency.
8) Internal spray curtain cooling method: Our highly efficient internal spray curtain cooling method delivers outstanding 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 effectively diminishes the compression ratio for each stage, minimizing internal leakage between high and low-pressure ends, thereby enhancing volumetric efficiency.
10) Noise reduction:The minimized compression ratio within the two-stage system significantly reduces noise levels, particularly during unloading operations, creating a quieter and more serene working environment.
11) Easy maintenance and service:Despite its intricate two-stage compression design, the system's other components and structures closely mirror those of single-stage compressors, ensuring maintenance is straightforward and service is remarkably user-friendly.
12) Door Panels are Removable:Expertly crafted with noise-dampening metal plates and lined with high-density sound-absorbing material, the unit adheres to international noise standards. Its door panel is engineered for effortless opening and removal, offering a 270-degree wide access, which greatly simplifies maintenance personnel's entry and enhances overall service efficiency.
1. Irresistible Pricing Edge
Unlock the gateway to unparalleled financial efficiency with our pioneering pricing strategy, meticulously designed to offer unrivaled ex-factory pricing. This strategic advantage not only elevates your market leadership but also fortifies your potential for sustained growth and market supremacy. Embrace our economical solutions to ensure enduring prosperity and significantly amplify your market influence.
2. Effortless Direct Transactions
Our innovative products, transported directly from our state-of-the-art manufacturing center, deliver peak cost efficiency and operational excellence. Each product is meticulously engineered to meet your precise requirements, offering a level of customization perfectly attuned to your unique needs and visionary goals.
3. Comprehensive OEM & ODM Solutions
Leverage the power of our vast production capabilities and expert management team, providing exceptional OEM/ODM services. These tailor-made solutions are thoughtfully crafted to align with your unique business needs and strategic goals, ensuring seamless integration and collaboration for your business success and synergy.
4. Bespoke Customization Service
Our steadfast commitment to excellence encompasses offering custom solutions for non-standard export requirements. We provide bespoke options in critical parameters such as voltage, power, and pressure, tailoring each solution to your exact specifications. Connect with us to explore how we can fulfill your unique demands.
5. Welcoming Small Orders
We warmly encourage you to begin with a small trial order, presenting a perfect opportunity to witness firsthand the superior quality and performance of our products. Our offerings consistently surpass industry benchmarks, setting new standards of excellence and pioneering innovation.
6. Prompt Delivery
Benefit from our expedited delivery service, offering exceptional products meticulously designed to fit your precise schedule requirements. This ensures the seamless continuation of your operations and flawless integration into your workflow, sustaining the momentum of your successful journey.
7. Full Authorization
We proudly grant our valued distributors comprehensive authorization certificates, empowering them to represent our prestigious SANZHI brand with assurance. This endorsement guarantees authenticity and superior quality, hallmarks of our esteemed brand reputation.
Successful Cases
Welcome to Sanzhi (Henan) Compressor Co., Ltd, where business excellence is synchronized with trailblazing innovation in the air compression industry. With an impressive decade of expertise, we stand as pioneers, offering a stunning range of the most advanced and cutting-edge products. Our outstanding selection includes state-of-the-art screw air compressors and avant-garde screw vacuum pumps, embodying our unyielding pursuit of technological mastery. Dive into our expansive array of screw air compressors, encompassing standard to low-pressure models, seamlessly integrated with revolutionary permanent magnet frequency conversion technology and robust two-stage compression systems. We set unparalleled industry standards with our specialized screw air compressors for laser cutting, and our versatility shines through in both single-tank and double-tank mobile screw compressors. Our extensive catalog proudly offers both electric and diesel-powered mobile screw compressors, as well as sophisticated screw vacuum pumps, each meticulously designed to ensure unmatched reliability and unparalleled performance.
Our manufacturing prowess is driven by cutting-edge assembly lines, ensuring exceptional efficiency and outstanding quality. A dedicated team of over 50 professionals supports our continuous enhancement of management systems, including ERP, significantly reducing lead times and ensuring the prompt delivery of our extraordinary products.
Our unwavering commitment to superior management is validated by our prestigious ISO9001 quality management system certification. We adhere to the highest quality standards and implement meticulous control processes. Each machine undergoes an exhaustive inspection process, including material verification, production assessments, and thorough pre-shipment evaluations, ensuring that only machines of the utmost quality reach our esteemed clients.
From the very start, our customer service acumen is evident, with pre-sales consultations expertly guiding clients in selecting the ideal air equipment perfectly tailored to their specific needs. Our unparalleled customization capabilities allow us to modify both appearance and configurations to meet individual preferences, offering OEM services that cater to precise dealer requirements. Our dedicated sales and service team guarantees swift and effective responses, delivering seamless after-sales support to ensure absolute customer satisfaction.
At Sanzhi (Henan) Compressor Co., Ltd, our steadfast mission is to consistently deliver exceptional and reliable products while nurturing enduring customer relationships. We blend rapid delivery with outstanding product quality and competitive pricing, solidifying our reputation as the preferred partner for comprehensive compressed air solutions.
Strategically located in Xinzheng City, Henan Province, China, our factory enhances client convenience. We offer complimentary transportation from Xinzheng International Airport, a mere 30 kilometers away, approximately an hour's drive. We warmly extend an invitation to visit our esteemed facility and personally witness our innovation in action.
FAQ
Q1. Are you a trading company or manufacturer?
A: We are a distinguished manufacturer with a proud decade-long expertise specializing in screw air compressors, setting us miles apart in the industry.
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.
2. Our meticulous installation procedures uphold superior standards throughout the production process.
3. Each machine undergoes a minimum of 5 continuous hours of rigorous testing before dispatch, guaranteeing 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, ensuring optimal performance!
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 proudly offer a remarkable selection of Sanzhi air compressors, carefully crafted to meet a wide variety of regional voltage requirements. Our range includes expertly calibrated configurations such as 380v/50hz/3p, 400v/50hz/3p, 415v/50hz/3p, 220v/60hz/3p, and 440v/60hz/3p. With a commitment to perfection, we provide unmatched customization services, ensuring every product aligns perfectly with your operational needs. This unwavering dedication to adaptability and efficiency empowers your business with ultimate flexibility and performance.
Q6. How long is the delivery time?
A: By standardizing voltage specifications, we have streamlined our processes to ensure swift order completion, offering an impressive delivery time of just 15 working days post-confirmation. For custom orders, our dedicated sales team collaborates with you to establish an accurate timeline, ensuring a delivery experience that not only meets but exceeds your expectations, while precisely addressing your individual requirements.
Q7. What's the payment term?
A: Our payment terms are thoughtfully structured for ease and convenience, promising a seamless transactional journey. We require a 30% T/T deposit to initiate the process, followed by 40% T/T before shipment, with the final 30% T/T due upon receipt of the B/L copy. Offering the flexibility of transactions in both USD and RMB, we provide our esteemed clients with convenience and adaptability.
Q8. How about your warranty?
A: We provide an extensive warranty to ensure your complete peace of mind, offering a full one-year warranty on the entire machine and a two-year warranty on the screw air compressor, excluding consumable parts. This robust coverage delivers unmatched protection for your valuable investment, reinforcing our status as a reliable partner you can trust.
Q9. What about the maintenance?
A: To maintain optimal performance and extend the lifespan of your equipment, we recommend initial maintenance after the first 500 hours of operation, with regular servicing intervals every 2000 to 3000 hours, customized to your operational conditions. This proactive maintenance schedule ensures durability and outstanding performance, promising years of reliable service.
Q10. Can machines be run in high-temperature environment?
A: Absolutely, our machines are expertly engineered for exceptional performance in high-temperature environments. They are designed to operate reliably across a wide temperature range from -20°C to 45°C (-4°F to 113°F), ensuring dependable functionality even under the most challenging conditions.
Q11. Do you offer OEM service?
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 exceeding your expectations.
Q12. How long could your air compressor be used?
A: Our air compressors are meticulously designed for extraordinary longevity, typically offering consistent performance for over a decade. This ensures steadfast support for your operations, backed by unwavering dependability and enduring quality.
Q13. Will you provide some spare parts for the machines?
A: Absolutely, we are fully committed to providing ongoing support by supplying essential spare parts for your machines, ensuring uninterrupted operations and optimal performance.
Q14. How about your after-sales service?
74886683