Prepare to be captivated by the unparalleled sophistication of the 200KW 272HP Screw Air Compressor, a stunning innovation meticulously engineered by the distinguished Sanzhi (Henan) Compressor Co., Ltd. As a prominent figure in China's progressive and inventive compressor industry, Sanzhi is honored to present this groundbreaking advancement: the Permanent Magnet Variable Frequency Two-Stage Screw Air Compressor. Delve into an arena of fiercely competitive factory pricing with this state-of-the-art creation, boasting advanced Centrifugal Fans that usher in a new epoch of exceptional energy efficiency and impressive energy conservation. This engineering masterpiece is flawlessly crafted for stationary applications, serving as the quintessential powerhouse tailored to meet and surpass the most stringent industrial standards. It sets novel benchmarks for performance and reliability, soaring the standard of industry excellence to extraordinary and unmatched zeniths. Welcome a revolution in compressor technology, where innovation effortlessly integrates with efficiency, designed for those who demand nothing short of excellence.
Internal Structure Frontside: Delve into the frontside of this marvel to uncover the incredible engineering prowess that fuels its seamless operation. Here, every component is meticulously aligned to ensure optimal functionality and superior airflow, showcasing an unparalleled design that is both efficient and aesthetically pleasing.
Internal Structure Backside: From the backside, observe the intricate tapestry of components working in harmonious synergy. This design exemplifies cutting-edge technology, engineered for remarkable efficiency and longevity, ensuring that every part contributes to its exemplary performance.
Working Principle: Discover the highly sophisticated mechanics that power the Sanzhi air compressor. Each operational phase is exquisitely refined, delivering consistently powerful air compression tailored to fulfill a wide spectrum of industrial demands with precision and reliability.
Step into the realm of advanced air compression technology with Sanzhi's groundbreaking innovation! Explore the exceptional energy efficiency offered by the latest advancements in both single-stage and multi-stage compression systems. While single-stage systems strive for efficiency, they face challenges such as transmission losses, bearing friction, and the cooling effect from liquid viscosity. Multi-stage compression, however, excels by artfully minimizing compression ratios at each phase, achieving unparalleled efficiency and significantly cutting power consumption compared to single-stage counterparts. This expertly crafted approach not only boosts overall performance but also slashes energy usage dramatically, setting an unprecedented standard in power optimization and efficiency.
Introducing the state-of-the-art two-stage screw air compressor from Sanzhi (Henan) Compressor Co., Ltd. - a stunning feat of modern engineering innovation. This advanced machine features a dual rotary screw configuration, with each stage comprising an active screw propelling a passive partner through a meticulously designed external power transfer mechanism. The first stage is highlighted by an innovative low-pressure screw assembly, meticulously optimized for maximum performance, succeeded by a high-pressure screw assembly in the subsequent stage. At the heart of this system are sealing air films that envelop each screw, orchestrating the compression through three vital phases: flawless air intake, dynamic pressurization achieving remarkable efficiency, and culminating in a precision-executed exhaust phase.
First Stage Compression: Witness the initiation of the two-stage screw air compressor process - a marvel of engineering refinement. It all begins with a pioneering low-pressure screw assembly guiding gas into the compression chamber via a precisely calibrated suction valve. As the rotor whirls with vigor, the gas undergoes its initial compression, laying a robust groundwork for the intensified compression that follows in the next stage.
Second Stage Compression: As the gas progresses into the second stage, it is embraced by a uniquely engineered, more compact screw chamber. In this environment, pressures and temperatures are meticulously elevated to extraordinary levels, reaching the pinnacle of the cycle as the exhaust valve activates, releasing the high-pressure gases, marking the conclusion of this intricate compression cycle, executed with exceptional efficiency and precision.
The elegant air compression journey commences as ambient air gracefully traverses the air filter, seamlessly merging with a hint of lubricating oil within the compression chamber. This mixture is subjected to initial compression to an intermediate pressure, followed by significant cooling via interaction with oil mist in the cooling channel. Subsequently, the cooled gas advances to the second-stage rotor, undergoing a secondary compression phase to attain the targeted final exhaust pressure. This meticulously coordinated cycle culminates as the compressed gas is elegantly expelled through the exhaust valve, marking the conclusion 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 realm of unparalleled German engineering prowess with our avant-garde centrifugal fan. This marvel of mechanical artistry boasts a high-speed rotating impeller, meticulously fine-tuning air velocity and channeling immaculate axial airflow into the system. This visionary advancement leaps beyond traditional air-cooled fans in optimizing motor cooling efficiency. Our pioneering design swiftly reduces temperatures, ensuring fluid and uninterrupted compressor operations, thereby extending the compressor's service life and transforming it into an essential asset for your business success.
1) Premier PM Motor Efficiency:Our state-of-the-art permanent magnet (PM) motor is meticulously designed to deliver an extraordinary constant torque range and an expansive weak magnetic range. Setting revolutionary benchmarks, it outshines conventional motors with an astounding 20-30% boost in efficiency. Even at frequencies exceeding its rated capacity, the PM motor upholds its stellar efficiency, ensuring unparalleled performance across all operational conditions.
2) Maintenance-Free Motor:A genuine breakthrough, the permanent magnet motor is ingeniously crafted without internal bearings, effectively abolishing the repetitive costs tied to motor bearing upkeep and substitution. This revolutionary design dramatically cuts down overall maintenance costs.
3) Seamless Integrated Frequency Converter: Backed by China's leading frequency system, our compressor delivers comprehensive speed regulation with unparalleled precision. The intelligent system dynamically adapts to real-time gas requirements, fostering exceptional energy conservation and amplifying operational excellence.
4) Absolute Transmission Efficiency: Boasting a direct shaft connection architecture, the compressor merges a permanent magnet motor in an elegant and compact framework. This cutting-edge arrangement eradicates the necessity for couplings and other transmission elements, assuring impeccable 100% transmission efficiency.
5) Variable Frequency and Soft Starting:The sophisticated motor configuration markedly mitigates the impact on power grid apparatus, safeguarding electrical systems from potential damage and bolstering overall system durability.
6) Optimized Energy Utilization: With a remarkable frequency conversion span of 25% to 100%, our system realizes over 30% energy savings compared to fixed-speed compressors and offers approximately 5% additional energy savings over traditional variable frequency compressors, delivering significant benefits for systems with varied gas needs.
7) Innovative Two-Stage Compression Air End:Our masterfully crafted two-stage compression screw apparatus incorporates both initial and secondary compression rotors within a singular casing. Each rotor is independently powered by a dedicated gear, ensuring ideal linear speed and achieving peak compression efficiency.
8) Advanced Internal Spray Curtain Cooling: Our exceptionally efficient internal spray curtain cooling technique delivers outstanding cooling outcomes, markedly reducing the temperatures of compressed air. This results in nearly isothermal compression, diminished pressure drop between stages, lowered compression ratio, and enriched overall compression efficiency.
9) Minimized Internal Leakage:The two-stage compression system adeptly decreases the compression ratio for each stage, minimizing internal leakage between high and low-pressure ends, thereby enhancing volumetric efficiency.
10) Enhanced Noise Reduction:The reduced compression ratio within the two-stage system significantly cuts noise levels, particularly during unloading operations, fostering a quieter and more serene work environment.
11) Simplified Maintenance and Service:Despite its intricate two-stage compression architecture, the system's other components and structures are closely akin to those of single-stage compressors, ensuring maintenance is straightforward and service is remarkably user-friendly.
12) Effortlessly Removable Door Panels:Skillfully designed with noise-dampening metal plates and outfitted with high-density sound-absorbing material, the unit meets international noise standards. Its door panel is crafted for effortless opening and removal, offering a generous 270-degree full access, which significantly simplifies maintenance personnel's entry and optimizes overall service efficiency.
1. Unbeatable Pricing Advantage
Experience an unparalleled victory in financial efficiency with our revolutionary pricing strategy. Masterfully engineered to offer unrivaled ex-factory pricing, this strategic edge propels your brand to the forefront of market leadership, significantly boosting your potential for growth. Embrace our cost-effective solutions, designed to establish enduring success while amplifying your market influence and leadership.
2. Seamless Direct Transactions
Our state-of-the-art products, delivered directly from our cutting-edge manufacturing facility, guarantee peak cost efficiency and operational excellence. Each product is meticulously customized to your precise specifications, providing a level of personalization that perfectly aligns with your unique requirements and visionary goals.
3. Extensive OEM & ODM Solutions
Leverage our expansive production capabilities and expert management team by utilizing our exceptional OEM/ODM services. These tailored solutions are finely tuned to your specific business requirements and strategic objectives, ensuring seamless integration and collaboration for your business's success and synergy.
4. Tailored Customization Service
Our firm commitment to excellence includes offering bespoke solutions for non-standard export requirements. We provide personalized options in crucial parameters such as voltage, power, and pressure, customizing each solution to meet your exact needs. Partner with us to discover how we can address your unique challenges.
5. Acceptance of Small Orders
We warmly welcome you to initiate with a small trial order, granting an ideal opportunity to experience the superior quality and performance of our products firsthand. Our offerings consistently surpass industry standards, establishing new benchmarks of excellence and pioneering innovation.
6. Swift Delivery
Benefit from our expedited delivery service, providing high-quality products meticulously crafted to align with your specific scheduling demands. This ensures seamless continuity of your operations and smooth integration into your workflow, preserving the momentum of your successful journey.
7. Complete Authorization
We are proud to bestow comprehensive authorization certificates to our esteemed distributors, empowering them to represent our distinguished SANZHI brand with assurance. This endorsement guarantees authenticity and superior quality, which are the hallmarks of our respected 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 equals the impressive power of 1.34HP, showcasing the robust and efficient capability of our equipment.
Q5. What are the available voltage options for the air compressors?
A: At Sanzhi (Henan) Compressor Co., Ltd., we take immense pride in offering our exceptional range of Sanzhi air compressors. They are meticulously crafted to cater to various regional voltage standards, ensuring you get the perfect fit for your needs. Choose from our expertly calibrated configurations such as 380v/50hz/3p, 400v/50hz/3p, 415v/50hz/3p, 220v/60hz/3p, and 440v/60hz/3p. Our unwavering dedication to excellence guarantees unmatched customization, aligning perfectly with your operational requirements. Experience the ultimate in flexibility and efficiency, empowering your business with superior adaptability and performance.
Q6. How long is the delivery time for the air compressors?
A: With our expertly optimized standardized voltage specifications, we promise swift and efficient order fulfillment. Enjoy the benefits of a streamlined delivery within just 15 working days post-confirmation. For customized orders, our dedicated sales team collaborates closely with you to set an exact timeline, promising a delivery experience that not only meets but exceeds your expectations by precisely catering to your unique needs.
Q7. What are the payment terms for purchasing air compressors?
A: Our payment terms are designed for utmost simplicity and convenience, ensuring a seamless transactional experience. Initiate your purchase with a 30% T/T deposit, followed by 40% T/T before the shipment, and settle the remaining 30% T/T upon receipt of the B/L copy. Our flexible approach allows transactions in both USD and RMB, offering our esteemed clients the ultimate in convenience and adaptability.
Q8. What is your warranty policy for air compressors?
A: Enjoy complete peace of mind with our comprehensive warranty coverage. We offer a full one-year warranty on the entire machine, coupled with a two-year warranty on the screw air compressor, excluding consumable parts. This extensive coverage ensures unmatched protection and confidence in your investment, making us a trusted partner you can rely on with absolute certainty.
Q9. What is the maintenance schedule for the air compressors?
A: To ensure peak performance and prolong the lifespan of your equipment, we recommend initial maintenance after the first 500 hours of operation. Follow this with regular servicing intervals every 2000 to 3000 hours, tailored specifically to your operational environment. This proactive maintenance schedule guarantees durability and exceptional performance, ensuring years of reliable service and satisfaction.
Q10. Can the machines operate in high-temperature environments?
A: Absolutely! Our machines are expertly engineered to thrive in high-temperature environments. Designed to function reliably across a wide temperature spectrum from -20°C to 45°C (-4°F to 113°F), they ensure consistent and dependable performance even under the most challenging conditions.
Q11. Do you offer OEM and ODM services?
A: Indeed, we are proud to offer comprehensive OEM and ODM services, driven by our talented and innovative design team. We warmly welcome custom orders and are dedicated to realizing your unique concepts with precision and excellence, consistently surpassing your expectations and bringing your visions to life.
Q12. What is the expected lifespan of your air compressors?
A: Our air compressors are meticulously engineered for exceptional longevity, typically delivering reliable performance for over a decade. This ensures steadfast support for your operations, backed by unwavering dependability and enduring quality, making them a cornerstone of your business's success.
Q13. Do you provide spare parts for the machines?
A: Absolutely! We remain steadfast in our commitment to offering ongoing support, supplying essential spare parts for your machines and ensuring uninterrupted operations and optimal performance.
Q14. How is your after-sales service structured?
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