Immerse yourself in the exceptional brilliance of the 200KW 272HP Screw Air Compressor, a true marvel of engineering brought to life by the renowned Sanzhi (Henan) Compressor Co., Ltd. As a trailblazer in China's dynamic compressor sector, Sanzhi proudly introduces this innovative creation: the Permanent Magnet Variable Frequency Two-Stage Screw Air Compressor. Enter a realm of competitive factory pricing with this cutting-edge masterpiece, featuring advanced Centrifugal Fans that usher in a new era of energy efficiency and remarkable energy savings. This engineering gem is specifically crafted for stationary applications, serving as the ultimate powerhouse designed to exceed and excel beyond the most demanding industrial criteria. Setting new standards for performance and dependability, it elevates industry excellence to extraordinary and unparalleled levels. Embrace a revolution in compressor technology, where innovation blends seamlessly with efficiency, tailored for those who pursue nothing less than perfection.
Internal Structure Frontside: Step into the breathtaking world of Sanzhi Screw Air Compressor's frontside. This area is a sanctuary of precision engineering where every element harmonizes to create a masterpiece of airflow and operational excellence. With each component meticulously positioned, this design does more than just meet expectations; it redefines them, offering a new pinnacle in mechanical brilliance and engineering precision.
Internal Structure Backside: Revel in the intricate and harmoniously structured back of the Sanzhi Screw Air Compressor. This masterpiece of engineering not only embodies the fusion of advanced technology and detailed design but also delivers unparalleled efficiency and resilience. This ensures the compressor's longevity and its unwavering ability to perform at top efficiency.
Working Principle: Dive deep into the refined mechanics of the Sanzhi air compressor, where each operational phase is a testament to precision and expertise. Designed for robust and consistent air compression, this compressor is expertly crafted to meet a vast array of industrial demands, ensuring top-tier performance and dependability.
Embark on an exciting exploration of cutting-edge air compression technology with Sanzhi's newest revolutionary model! Uncover the astonishing energy efficiency inherent in the advanced single-stage and multi-stage compression mechanisms. While single-stage systems address transmission losses and friction effectively, multi-stage compression excels by reducing compression ratios at each stage. This dramatically enhances efficiency and cuts power consumption, establishing a new, unmatched standard in energy efficiency.
Introducing the revolutionary two-stage screw air compressor from Sanzhi (Henan) Compressor Co., Ltd. This marvel of engineering features a dual rotary screw design, powered by a sophisticated external power transfer system. The first stage utilizes an innovative low-pressure screw assembly, optimally tuned for premiere performance, before transitioning to a high-pressure screw assembly. Encircling each screw, air sealing films guide compression through three pivotal stages: seamless air intake, dynamic pressurization achieving remarkable efficiency, and a meticulously executed exhaust phase.
First Stage Compression: Experience the onset of the compression journey with the groundbreaking two-stage screw air compressor. This engineering feat initiates with a low-pressure screw assembly channeling gas into the compression chamber via a meticulously engineered suction valve. As the rotor spins with vigor, the gas undergoes its primary compression, laying a robust groundwork for the more intensive compression to come in the next stage.
Second Stage Compression: As the gas progresses to the second stage, it enters a uniquely designed, compact screw chamber where pressures and temperatures escalate to impressive levels. This reaches the cycle's climax as the exhaust valve opens, releasing the high-pressure gases. This represents the apex of the intricate compression cycle, executed with exceptional precision and efficiency.
The intricate journey of air compression begins as ambient air effortlessly passes through the air filter, merging seamlessly with a touch of lubricant within the compression chamber. This mixture undergoes initial compression to an intermediate pressure, then experiences significant cooling via oil mist interactions in the cooling channel. The cooled gas proceeds to the second-stage rotor for further compression, reaching the desired final exhaust pressure. This meticulously orchestrated cycle concludes with the elegant release of 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. |
Embark on a journey of unrivaled German engineering excellence with our cutting-edge centrifugal fan. This marvel of technology features a high-speed rotating impeller that meticulously controls air velocity, delivering flawless axial airflow across the system. This revolutionary innovation outshines traditional air-cooled fans by providing exceptional motor cooling efficiency, rapidly reducing temperatures to ensure seamless and uninterrupted compressor operations. By extending the compressor's lifespan, it becomes an indispensable asset for any business striving to maximize performance and durability.
1) High efficiency of PM motor:Our innovative permanent magnet (PM) motor is distinguished by a design that guarantees superior constant torque range and a wide weak magnetic range. Establishing new industry standards, it offers an impressive 20-30% efficiency boost compared to standard motors. Even at frequencies beyond its rated capacity, the PM motor maintains outstanding efficiency, delivering unparalleled performance across all operational conditions.
2) Motor maintenance-free:The permanent magnet motor represents a revolutionary advancement, ingeniously crafted without internal bearings. This strategic design choice eradicates ongoing bearing maintenance and replacement costs, significantly trimming overall maintenance expenses and ensuring long-term cost-effectiveness.
3) Integrated frequency converter: Fueled by China's top-tier frequency system, our compressor ensures precise speed control with unmatched accuracy. This intelligent system adeptly responds to real-time gas needs, promoting exceptional energy efficiency and optimizing operational performance.
4) No transmission loss: With a direct shaft connection design, the compressor seamlessly integrates a permanent magnet motor in a sleek and compact form. This sophisticated configuration eliminates the need for couplings or other transmission components, ensuring flawless 100% transmission efficiency.
5) Variable frequency start and soft startThe advanced motor architecture remarkably reduces the impact on power grid devices, safeguarding electrical systems from potential damage and enhancing overall system durability and reliability.
6) Reduced energy consumption: Boasting an impressive frequency conversion range of 25% to 100%, our system achieves over 30% energy savings compared to non-variable-speed compressors, and approximately 5% more than traditional variable frequency models, delivering substantial benefits for systems with fluctuating gas demands.
7) Unique two-stage compression air end:Our expertly designed two-stage compression screw machine features both first and second-stage compression rotors within a single housing. Each rotor is driven by its own gear, ensuring optimal linear velocity for peak compression efficiency.
8) Internal spray curtain cooling method: Our highly effective internal spray curtain cooling method provides exceptional cooling performance, significantly reducing compressed air temperatures. This results in nearly isothermal compression, minimized pressure loss between stages, reduced compression ratio, and enhanced overall compression efficiency.
9) Reduced internal leakage:The two-stage compression mechanism effectively reduces the compression ratio for each stage, minimizing internal leakage between high and low-pressure areas, thus enhancing volumetric efficiency.
10) Noise reduction:The reduced compression ratio within the two-stage system significantly cuts down noise levels, especially during unloading, fostering 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 remain closely aligned with those of single-stage compressors, ensuring that maintenance is straightforward and service remains user-friendly and efficient.
12) Door Panels are Removable:Elegantly crafted with noise-reducing metal plates and lined with dense sound-absorbing materials, the unit adheres to global noise standards. Its door panel is designed for easy access and removal, offering a 270-degree comprehensive entry that significantly simplifies maintenance personnel's access and enhances overall service efficiency.
1. Unbeatable Pricing Advantage
Unlock the pathway to extraordinary financial triumph with our innovative pricing strategy, meticulously engineered to provide you with unrivaled ex-factory pricing. This formidable advantage not only propels your brand to the pinnacle of market dominance but also significantly amplifies your prospects for growth. By integrating our economically savvy solutions, you lay the foundation for enduring success while fortifying your market influence and leadership position.
2. Seamless Direct Transactions
Our state-of-the-art products, dispatched directly from our cutting-edge manufacturing facilities, promise unmatched cost efficiency and superior operational performance. Each meticulously crafted product is designed to meet your exact specifications, offering a level of personalization that aligns beautifully with your distinct business needs and forward-thinking goals.
3. Extensive OEM & ODM Solutions
Leverage our comprehensive production expertise and adept management team through our exceptional OEM/ODM services. These tailor-made solutions are precisely crafted to match your specific business needs and strategic ambitions, ensuring smooth integration and collaboration that propels your company towards unparalleled success and synergy.
4. Tailored Customization Service
Exemplifying our steadfast commitment to excellence, we deliver custom-made solutions specifically tailored for non-standard export requirements. We offer precise customization for essential parameters like voltage, power, and pressure, crafting each tailored solution to perfectly suit your needs. Connect with us to discover how we can address your unique challenges with precision and efficiency.
5. Acceptance of Small Orders
We warmly encourage you to commence with a small trial order, providing the optimal opportunity to experience firsthand the exceptional quality and performance that our products consistently offer. Our distinguished offerings consistently set new standards for excellence and spearhead innovation within the industry.
6. Swift Delivery
Benefit from our expedited delivery service, providing meticulously crafted, high-quality products that seamlessly integrate into your specific scheduling requirements. This service ensures uninterrupted operational flow and flawless integration into your processes, thereby accelerating the pace of your successful ventures.
7. Complete Authorization
We proudly offer comprehensive authorization certificates to our esteemed distributors, enabling them to represent the distinguished SANZHI brand with utmost confidence. This certification stands as a testament to authenticity and superior quality, encapsulating the very essence of our esteemed brand reputation.
Successful Cases
Welcome to Sanzhi (Henan) Compressor Co., Ltd, the epitome of innovation and a beacon of excellence in the fast-evolving world of air compression. Over a decade of unmatched expertise has propelled us to the forefront, offering an exceptional suite of groundbreaking products. Our prestigious range includes state-of-the-art screw air compressors and revolutionary screw vacuum pumps, underscoring our unwavering commitment to technological progression. Explore our versatile array of screw air compressors, spanning from standard models to low-pressure variants, all seamlessly enhanced with advanced permanent magnet frequency conversion technology and robust two-stage compression systems. We set new industry standards with specialized screw air compressors tailored for laser cutting. Our remarkable versatility is evident in both single-tank and double-tank mobile screw compressors. Dive into our extensive portfolio of electric and diesel-powered mobile screw compressors, alongside sophisticated screw vacuum pumps, each crafted with precision to deliver unmatched reliability and performance.
Our unwavering dedication to manufacturing excellence is powered by state-of-the-art assembly lines that ensure unmatched efficiency and top-tier quality. Supported by a dynamic team of over 50 skilled professionals, we continuously refine our management systems, including ERP, significantly reducing lead times and ensuring the swift delivery of our exceptional products.
Our resolute commitment to superior management is underscored by our prestigious ISO9001 quality management system certification. By adhering to rigorous quality standards and employing meticulous control processes, each machine undergoes comprehensive inspections-from material verification to production assessments and thorough pre-shipment evaluations. This ensures that only machines of the highest caliber reach our esteemed clients.
From the outset, our customer service expertise is evident in pre-sales consultations that expertly guide clients in selecting the perfect air equipment tailored to their specific needs. Our unparalleled 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 guarantee complete customer satisfaction.
At Sanzhi (Henan) Compressor Co., Ltd, our enduring mission is to consistently deliver outstanding and reliable products while nurturing long-lasting customer relationships. We expertly combine rapid delivery with exceptional product quality and competitive pricing, cementing our status as the trusted partner for comprehensive compressed air solutions.
Strategically located in Xinzheng City, Henan Province, China, our cutting-edge factory enhances client convenience with complimentary transportation from Xinzheng International Airport, merely 30 kilometers away-approximately an hour's drive. We warmly invite you to visit our esteemed facility and witness firsthand the innovation that distinguishes us.
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. This distinction sets us apart, positioning us as industry leaders.
Q2. How do you control quality?
A: 1. We conduct rigorous inspections on all raw materials to ensure they conform to our stringent high-quality standards, guaranteeing excellence from the outset.
2. Our meticulous installation procedures uphold superior standards throughout the entire production process, ensuring impeccable quality.
3. Each machine undergoes a minimum of 5 continuous hours of intensive testing before dispatch, ensuring peak performance and unmatched reliability.
Q3. What information must I provide to acquire 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 bespoke 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 introduce our superb collection of Sanzhi air compressors, meticulously designed to suit a range of regional voltage standards. Our selection includes finely tuned configurations such as 380v/50hz/3p, 400v/50hz/3p, 415v/50hz/3p, 220v/60hz/3p, and 440v/60hz/3p. Our relentless pursuit of excellence assures customization that is second to none, flawlessly integrating with your operational requirements. This dedication to adaptability and efficiency bestows your enterprise with unparalleled versatility and superior performance.
Q6. How long is the delivery time for the air compressors?
A: By refining our streamlined voltage specifications, we guarantee that our order processing is not only swift but efficient, with a delivery window of just 15 working days post-confirmation. For bespoke orders, our committed sales team works hand-in-hand with you to set an exact timeline, ensuring a delivery experience that surpasses your expectations by diligently addressing your specific requirements.
Q7. What are the payment terms for purchasing air compressors?
A: Our payment terms are crafted for ease and convenience, facilitating a smooth transactional journey. We require a 30% T/T deposit to commence the purchase, followed by 40% T/T prior to shipment, and the final 30% T/T upon receipt of the B/L copy. The flexibility to transact in both USD and RMB grants our valued clients the convenience and flexibility they deserve.
Q8. What is your warranty policy for air compressors?
A: We extend a comprehensive warranty that assures complete peace of mind. This encompasses a full one-year warranty on the entire machine, alongside a two-year warranty on the screw air compressor, barring consumable parts. Such extensive coverage bestows unmatched protection and assurance for your investment, establishing us as a trusted partner upon whom you can depend.
Q9. What is the maintenance schedule for the air compressors?
A: To sustain peak performance and prolong your equipment's lifespan, we advise initial maintenance after the first 500 hours of operation, succeeded by regular service intervals every 2000 to 3000 hours, tailored to your operational environment. This proactive schedule ensures durability and remarkable performance, securing years of dependable service.
Q10. Can the machines operate in high-temperature environments?
A: Absolutely, our machines are ingeniously engineered to excel in high-temperature conditions. They are structured to function reliably across an extensive temperature range from -20°C to 45°C (-4°F to 113°F), ensuring consistent performance even under the most demanding scenarios.
Q11. Do you offer OEM and ODM services?
A: Indeed, we offer comprehensive OEM and ODM services, guided by our talented design team. We warmly welcome customized orders and are dedicated to bringing your unique concepts to life with precision and excellence, consistently exceeding your expectations.
Q12. What is the expected lifespan of your air compressors?
A: Our air compressors are sedulously built for outstanding longevity, typically delivering reliable performance for over a decade. This ensures steadfast support for your operations, bolstered by unwavering dependability and enduring quality.
Q13. Do you provide spare parts for the machines?
A: Absolutely, we remain steadfastly committed to offering continuous support by supplying essential spare parts for your machines, ensuring uninterrupted operations and optimal performance.
Q14. How is your after-sales service structured?
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