Prepare to be thoroughly entranced by the extraordinary excellence and remarkable innovation of the 200KW 272HP Screw-Compressor, a truly exquisite masterpiece crafted with precision by the distinguished Sanzhi (Henan) Compressor Co., Ltd. As a pioneer within China's dynamic and competitive compressor sector, Sanzhi proudly presents a revolutionary breakthrough: the state-of-the-art Permanent Magnet Variable Frequency Two-Stage Screw Air Compressor. Enter a domain of highly competitive factory pricing with this advanced technological wonder, featuring cutting-edge Centrifugal Fans that inaugurate a new era of outstanding energy efficiency and remarkable energy savings. This engineering marvel is meticulously designed for stationary applications, standing as the ultimate powerhouse crafted to meet and exceed the most rigorous industrial standards. It sets new benchmarks for performance and reliability, elevating the standard of industry excellence to extraordinary and unmatched new heights, truly redefining the landscape of industrial achievement.
Internal Structure Frontside
Internal Structure Backside
Working Principle
Embark on a thrilling exploration of state-of-the-art air compression technology! Enter a world where energy efficiency knows no bounds, transforming your experience into an exhilarating journey through the nuanced dynamics of both single-stage and multi-stage compression systems. Though single-stage systems strive for efficiencies akin to multi-stage, they face challenges like transmission losses, bearing friction, and cooling from liquid viscosity, calling for ingenious solutions. Multi-stage compression, through astutely reducing the compression ratio at each stage, sets the gold standard in efficiency by significantly cutting energy use compared to single-stage systems. This precisely engineered strategy not only elevates system performance but also substantially slashes energy consumption, pioneering a new era in power optimization and efficiency.
Introducing the groundbreaking two-stage screw air compressor-an epitome of modern engineering excellence. This sophisticated device boasts a cutting-edge dual rotary screw design, with each stage featuring an active screw driving a passive one via a meticulously crafted external power transfer system. The first stage integrates an innovative low-pressure screw assembly, honed for peak performance, while the second stage contains a high-pressure screw assembly. Central to its functionality are sealing air films enveloping each screw, coordinating compression through three pivotal phases: seamless air intake, dynamic pressurization to achieve unparalleled efficiency, and culminating in a flawlessly executed exhaust phase with unrivaled precision.
First Stage Compression: The commencement of the two-stage screw air compressor process is a remarkable engineering achievement. It begins with an advanced low-pressure screw assembly that adeptly channels gas flow into the compression chamber through a precisely calibrated suction valve. As the rotor spins rapidly, the gas undergoes initial compression, laying a robust foundation for the intensified compression that follows in the subsequent stage.
Second Stage Compression: As the gas proceeds to the second stage, it is funneled into a distinctively designed, more compact screw chamber. Here, pressures and temperatures are meticulously elevated to extraordinary levels, reaching the cycle's pinnacle as the exhaust valve is activated, releasing high-pressure gases. This marks the culmination of the sophisticated compression cycle, executed with exceptional efficiency and precision.
The intricate journey of air compression begins as ambient air flows effortlessly through the air filter, seamlessly merging with a hint of lubricating oil in the compression chamber. This mixture undergoes initial compression to an intermediate pressure, then experiences substantial cooling when interfaced with oil mist in the cooling channel. The cooled gas advances to the second-stage rotor, encountering a secondary compression phase to attain the desired final exhaust pressure. This meticulously orchestrated cycle concludes with the graceful expulsion of compressed gas through the exhaust valve, signifying the completion of a sophisticated 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 pinnacle of German ingenuity with our cutting-edge centrifugal fan. This technological marvel features a high-speed rotating impeller that expertly fine-tunes air velocity, ensuring impeccable axial airflow. A revolutionary leap forward, it significantly enhances motor cooling efficiency, surpassing the constraints of conventional air-cooled fans. Our innovative design swiftly reduces temperatures, ensuring seamless compressor operations and prolonging the life of the compressor, making it a vital asset to your operations.
1) High efficiency of PM motor:Our groundbreaking permanent magnet (PM) motor is designed with precision to provide an exceptional constant torque range and an extensive weak magnetic range. Setting new industry standards, it surpasses traditional motors with a remarkable 20-30% efficiency increase. Even beyond its rated frequency, the PM motor maintains its exceptional efficiency, ensuring outstanding performance across all operational scenarios.
2) Motor maintenance-free:A masterpiece of engineering, the permanent magnet motor is cleverly designed with no internal bearings, completely eliminating the recurring costs of motor bearing maintenance and replacement. This innovative design significantly reduces overall maintenance expenses.
3) Integrated frequency converter: Featuring China's foremost frequency system, our compressor delivers comprehensive and precise speed control. The intelligent system adjusts dynamically to real-time gas demands, offering 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 a sleek, compact design. This forward-thinking configuration eliminates the need for couplings and other transmission components, achieving flawless 100% transmission efficiency.
5) Variable frequency start and soft startThe motor's advanced design significantly reduces the impact on power grid devices, protecting electrical systems from potential damage while enhancing overall system longevity.
6) Reduced energy consumption: With an impressive frequency conversion range from 25% to 100%, our system achieves over 30% energy savings compared to fixed-speed compressors. It also delivers approximately 5% more energy savings than typical variable frequency compressors, providing significant advantages for systems with diverse gas demands.
7) Unique two-stage compression air end:Our expertly designed two-stage compression screw machine houses both first and second-stage compression rotors within a single casing. Each rotor is driven independently, ensuring optimal linear speed and the highest compression efficiency.
8) Internal spray curtain cooling method: Our highly efficient internal spray curtain cooling method ensures 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 effectively reduces the compression ratio for each stage, minimizing internal leakage between high and low-pressure ends, thereby enhancing volumetric efficiency.
10) Noise reduction:The reduced compression ratio within the two-stage system significantly decreases noise levels, particularly during unloading operations, ensuring a quieter and more serene working environment.
11) Easy maintenance and service:Despite its intricate two-stage compression design, our system's remaining components and structures closely mirror 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 and lined with high-density sound-absorbing material, the unit adheres to international noise standards. Its door panel is designed for effortless opening and removal, offering 270-degree comprehensive access, which greatly simplifies maintenance personnel's entry and enhances overall service efficiency.
1. Unbeatable Pricing Advantage
Discover unmatched financial prowess through our extraordinary pricing strategy, meticulously designed to provide exceptional ex-factory pricing. This competitive edge not only strengthens your market position but also amplifies your business strategy for sustained growth and market supremacy. Leverage our cost-effective solutions to secure enduring success and broaden your market influence.
2. Seamless Direct Transactions
Experience the efficiency of receiving products directly from our cutting-edge manufacturing facility, ensuring significant cost savings and enhanced operational effectiveness. Each product is meticulously tailored to your exact preferences, offering bespoke customization that impeccably aligns with your unique aspirations and requirements.
3. Extensive OEM & ODM Solutions
Explore our robust production capabilities and proficient management team, providing unrivaled OEM/ODM services. These bespoke solutions are expertly tailored to fulfill your specific business needs and strategic objectives, guaranteeing seamless integration and harmony for your business triumph.
4. Tailored Customization Service
Our steadfast commitment to excellence extends to offering bespoke solutions for non-standard export requirements. We provide personalized options in crucial metrics such as voltage, power, and pressure, crafting each solution to your precise specifications. Engage with us to uncover how we can fulfill your distinct needs.
5. Acceptance of Small Orders
We invite you to initiate your journey with a small trial order, offering the ideal opportunity to firsthand experience the superior quality and performance of our products. Our offerings consistently surpass industry standards, setting new benchmarks for excellence and innovation.
6. Swift Delivery
Benefit from our rapid delivery service, ensuring that superior products are delivered precisely according to your timeline requirements. This guarantees seamless continuity in your operations and flawless integration into your workflow, sustaining the momentum of your success.
7. Complete Authorization
We are proud to provide our esteemed distributors with full authorization certificates, empowering them to authentically represent our distinguished SANZHI brand. This endorsement assures the authenticity and superior quality that hallmark our esteemed brand reputation.
Successful Cases
Welcome to Sanzhi (Henan) Compressor Co., Ltd, where innovation meets excellence in advanced air compression technology. With over a decade of industry leadership, we set benchmarks with groundbreaking innovations. Our comprehensive suite of next-generation products, including sophisticated screw air compressors and pioneering screw vacuum pumps, demonstrates our unyielding commitment to technological mastery. We offer a diverse range of screw air compressors, from standard to low-pressure models, all equipped with cutting-edge permanent magnet frequency conversion technology and robust two-stage compression systems. Our leadership is further exemplified through specially designed screw compressors tailored for laser cutting applications. Our unparalleled versatility features single-tank and double-tank mobile screw compressors available in both electric and diesel-powered variants. Alongside our state-of-the-art screw vacuum pumps, our products guarantee unmatched reliability and exceptional performance.
Our manufacturing prowess is fueled by cutting-edge assembly lines that ensure optimal efficiency and impeccable excellence. With the dedication of over 50 seasoned experts, we continually refine our management systems, including ERP, to significantly reduce lead times, guaranteeing the swift delivery of our superior quality products.
Our factory's unwavering commitment to superior management is evidenced by our prestigious ISO9001 quality management system certification. We adhere to rigorous quality protocols, implementing meticulous control processes. Each machine undergoes a comprehensive inspection sequence, including material verification, production assessments, and thorough pre-shipment evaluations, ensuring that only machines of the highest quality reach our esteemed clients.
Our excellence in customer service begins with pre-sales consultations, expertly guiding customers in selecting the ideal air equipment to meet their needs. Our unmatched customization options allow for personalized appearances and configurations, offering OEM services to suit specific dealer requirements. Our dedicated sales and service team guarantees prompt and effective responses, providing seamless after-sales support to ensure complete customer satisfaction.
At Sanzhi (Henan) Compressor Co., Ltd, our steadfast mission is to deliver outstanding, reliable products while nurturing enduring customer relationships. We combine rapid delivery with superior product quality and competitive pricing, solidifying our status as the preferred partner for comprehensive compressed air solutions.
Strategically situated in Xinzheng City, Henan Province, China, our facility is designed with client convenience in mind. We offer complimentary transportation from Xinzheng International Airport, located just 30 kilometers away, or about an hour's drive. We warmly invite you to visit our esteemed establishment and witness our commitment to excellence in person.
FAQ
Q1. Are you a trading company or manufacturer?
A: We are a seasoned manufacturer with a decade of proven expertise, specializing in cutting-edge screw air compressors.
Q2. How do you control quality?
A: 1. Every raw material undergoes stringent inspections to ensure adherence to our rigorous high-quality standards.
2. We implement meticulous installation procedures to maintain excellence throughout the entire process.
3. Each machine is subjected to a minimum of 5 continuous hours of intensive 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 tailor-made solution meticulously crafted to meet 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 take immense pride in introducing our exceptional range of Sanzhi air compressors, thoughtfully engineered to meet a variety of regional voltage demands. Our collection features expertly configured options available in 380v/50hz/3p, 400v/50hz/3p, 415v/50hz/3p, 220v/60hz/3p, and 440v/60hz/3p. We are dedicated to delivering bespoke solutions through our superior customization services, ensuring each product seamlessly aligns with your operational needs. This commitment fosters adaptability and efficiency, offering your business unparalleled flexibility and peak performance.
Q6. How long is the delivery time?
A: Through our precisely standardized voltage specifications, we have streamlined our processes for rapid order fulfillment, promising an impressive delivery timeline within 15 working days post-confirmation. For custom orders, our dedicated sales team collaborates closely with you to establish a precise timeline, ensuring a delivery experience that exceeds your expectations while perfectly accommodating your unique requirements.
Q7. What's the payment term?
A: Our payment terms are crafted with simplicity and ease, ensuring a seamless transaction process. We require a 30% T/T deposit to commence the process, followed by 40% T/T before shipment, with the final 30% T/T upon receipt of the B/L copy. By offering the convenience of transactions in both USD and RMB currencies, we ensure adaptability and convenience for our esteemed clients.
Q8. How about your warranty?
A: We provide a robust and comprehensive warranty that offers peace of mind, featuring a one-year full warranty on the entire machine and a two-year warranty on the screw air compressor, excluding consumables. This extensive protection ensures unparalleled security for your valuable investment, affirming our role as a reliable partner.
Q9. What about the maintenance?
A: To maintain optimal performance and extend 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, ensuring years of reliable service.
Q10. Can machines be run in high-temperature environment?
A: Indeed, our machines are ingeniously designed for outstanding performance in high-temperature environments. They are engineered to reliably operate within a wide temperature range from -20°C to 45°C (-4°F to 113°F), ensuring dependable functionality even in the most challenging conditions.
Q11. Do you offer OEM service?
A: Absolutely, we proudly offer comprehensive OEM and ODM services, driven by our exceptional design team. We eagerly welcome custom orders and are committed to bringing your unique visions to life with precision and excellence, constantly striving to exceed your expectations.
Q12. How long could your air compressor be used?
A: Our air compressors are masterfully engineered for exceptional longevity, consistently delivering reliable performance for over a decade. This guarantees enduring support for your operations, underpinned by steadfast dependability and long-lasting quality.
Q13. Will you provide some spare parts for the machines?
A: Certainly, we are deeply committed to delivering ongoing support by providing essential spare parts for your machines, ensuring uninterrupted operations and optimal performance.
Q14. How about your after-sales service?
74886683
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