Discover the epitome of power paired with remarkable efficiency in the Intelligent Durable Permanent Magnet VFD Screw Air Compressor, exquisitely crafted by the esteemed Sanzhi (Henan) Compressor Co., Ltd. Renowned for its innovation, this technological marvel is meticulously engineered to fulfill the exacting requirements of a myriad of industrial applications, delivering an impressive spectrum of power capacities. These options seamlessly align with your energy-saving aspirations. Venture into our comprehensive selection of power options: 7.5kw, 11kw, 15kw, 22kw, 30kw, 37kw, 45kw, 55kw, 75kw, 90kw, 110kw, 132kw, 160kw, 185kw, 200kw, and 250kw, each meticulously crafted to harmonize with your specific needs. Designed to deliver outstanding performance, this state-of-the-art compressor elevates itself as the prime choice for amplifying productivity and efficiency across a diverse range of industrial environments.
| Model |
Power |
Pressure |
Free air delivery* of unit at working pressure |
Cooling System |
Working Temperature |
Voltage |
Frequency |
Noise Level |
Air outlet discharge size |
Weight |
Dimensions |
| KW |
Mpa |
m³/min |
ºC |
V |
Hz |
dB(A) |
Inch |
Kg |
L*W*H(mm) |
| SZ08VF |
7.5 |
0.8 |
1.15 |
Air Cooling |
<Ambient temperature+15ºC |
380 |
50 |
65 |
G3/4 |
320 |
900*700*920 |
| 1.0 |
1.00 |
| SZ11VF |
11 |
0.8 |
1.00-1.60 |
Air Cooling |
<Ambient temperature+15ºC |
380 |
50 |
65 |
G3/4 |
330 |
900*700*920 |
| 1.0 |
0.90-1.50 |
| 1.3 |
0.82-1.20 |
| SZ15VF |
15 |
0.8 |
2.30 |
Air Cooling |
<Ambient temperature+15ºC |
380 |
50 |
65 |
G1 |
450 |
1040*800*990 |
| 1.0 |
2.20 |
| 1.3 |
1.70 |
| SZ22VF |
22 |
0.8 |
1.00-3.60 |
Air Cooling |
<Ambient temperature+15ºC |
380 |
50 |
65 |
G1 |
550 |
1040*800*990 |
| 1.0 |
0.90-3.00 |
| 1.3 |
0.82-2.80 |
| SZ37VF |
37 |
0.8 |
6.60 |
Air Cooling |
<Ambient temperature+15ºC |
380 |
50 |
68 |
G1½ |
750 |
1430*1000*1300 |
| 1.0 |
6.00 |
| 1.3 |
4.80 |
| SZ45VF |
45 |
0.8 |
2.10-8.00 |
Air Cooling |
<Ambient temperature+15ºC |
380 |
50 |
68 |
G1½ |
1050 |
1430*1000*1300 |
| 1.0 |
1.90-6.50 |
| 1.3 |
1.80-5.60 |
| SZ55VF |
55 |
0.8 |
10.00 |
Air Cooling |
<Ambient temperature+15ºC |
380 |
50 |
72 |
G2 |
1450 |
1800*1200*1500 |
| 1.0 |
8.80 |
| 1.3 |
7.80 |
| SZ75VF |
75 |
0.8 |
3.30-13.00 |
Air Cooling |
<Ambient temperature+15ºC |
380 |
50 |
72 |
G2 |
1750 |
1800*1200*1500 |
| 1.0 |
3.10-11.20 |
| 1.3 |
2.70-10.5 |
| SZ90VF |
90 |
0.8 |
16.00 |
Air Cooling |
<Ambient temperature+15ºC |
380 |
50 |
72 |
G2 |
2000 |
2000*1200*1500 |
| 1.0 |
11.20 |
| 1.3 |
10.50 |
| SZ110VF |
110 |
0.8 |
5.20-20.50 |
Air Cooling |
<Ambient temperature+15ºC |
380 |
50 |
75 |
DN80 |
2550 |
2500*1500*1700 |
| 1.0 |
4.90-19.00 |
| 1.3 |
4.40-16.50 |
| SZ132VF |
132 |
0.8 |
24.00 |
Air Cooling |
<Ambient temperature+15ºC |
380 |
50 |
75 |
DN80 |
2950 |
2500*1500*1700 |
| 1.0 |
22.00 |
| 1.3 |
19.00 |
| SZ160VF |
160 |
0.8 |
7.30-29.00 |
Air Cooling |
<Ambient temperature+15ºC |
380 |
50 |
75 |
DN80 |
3150 |
2650*1650*1800 |
| 1.0 |
6.50-26.20 |
| 1.3 |
5.30-24.50 |
| SZ185VF |
185 |
0.8 |
32.00 |
Air Cooling |
<Ambient temperature+15ºC |
380 |
50 |
75 |
DN80 |
3500 |
2650*1650*1800 |
| 1.0 |
29.00 |
| 1.3 |
26.00 |
| SZ200VF |
200 |
0.8 |
36.00 |
Air Cooling |
<Ambient temperature+15ºC |
380 |
50 |
75 |
DN80 |
3860 |
2650*1650*1800 |
| 1.0 |
33.00 |
| 1.3 |
29.00 |
| SZ250VF |
250 |
0.8 |
40.00 |
Air Cooling |
<Ambient temperature+15ºC |
380 |
50 |
75 |
DN80 |
3860 |
2650*1650*1800 |
| 1.0 |
36.00 |
| 1.3 |
32.00 |
| Due to product updates, the above parameters are subject to deviation in kind. |
Working Principle
Embark on an extraordinary voyage of unmatched innovation with our groundbreaking permanent magnet frequency conversion air compressor system. This technological masterpiece showcases the pinnacle of modern engineering brilliance. Outfitted with the most advanced pressure sensors, it vigilantly oversees real-time pressure while meticulously tracking air consumption. By harnessing the precise capabilities of electronic and frequency converter controls, the system adjusts motor speed with finesse, all while steadfastly upholding the motor's torque. This seamless adjustment ensures the perfect regulation of system pressure, flawlessly aligned with the desired compressed air output. When air demand dips beneath the compressor's output, the intelligent inverter air compressor gracefully slows its pace, conserving energy and minimizing compressed air output. On the flip side, when demand surges, the system ramps up motor speed to boost the compressed air supply, guaranteeing unwavering constancy of system pressure.
Unlock the extraordinary potential of our cutting-edge compressor unit empowered with state-of-the-art vector control technology. It delivers remarkable efficiency across a wide range of speeds while keeping motor temperature rise at bay. This guarantee of optimal torque ensures the air compressor operates seamlessly. The motor's current, a harmonious blend of torque and other values, is expertly fine-tuned through vector control technology. These advanced techniques adeptly manage voltage variations at the motor's terminal, facilitating peak torque output without heightening current levels, thereby ensuring superior performance and unmatched reliability.
Advantages of Permanent Magnet Variable Frequency Screw Air Compressor
High Efficiency and Energy Saving
Our cutting-edge system, through innovative frequency conversion regulation, significantly curtails actual power usage, ensuring optimal energy utilization for supreme air compression efficiency. Discover the zenith of energy-saving technology.
Cost Reduction
Our revolutionary permanent magnet frequency conversion technology slashes energy expenses by an impressive 35%, while simultaneously reducing compressor lifecycle costs by an average of 22%. Typically, your initial investment in the compressor is swiftly recaptured within a surprisingly short period of just 1 to 2 years, offering an unparalleled return on investment.
Steady Pressure
Utilizing sophisticated PID (proportional, integral, differential) methodology, our unique compressor is meticulously calibrated to maintain extraordinary precision in system pressure stability, delivering unmatched reliability and performance.
Extended Lifespan
Our innovative frequency conversion start mechanism significantly reduces strain on the power grid and mechanical components, resulting in a notably extended operational lifespan, ensuring durability and consistent performance.
Top Quality
Our compressors represent the pinnacle of supreme quality, featuring premium imported bearings alongside cutting-edge rotor profile advancements. The substantial rotor design, combined with large displacement, low speed, and minimal noise, collectively elevates efficiency and enhances production quality to unparalleled heights. Experience the ultimate in compressor excellence.
1. Unparalleled Price Advantage
At Sanzhi (Henan) Compressor Co., Ltd., we offer a distinct market advantage through exclusive direct ex-factory pricing. Our solutions are not only cost-effective but also deliver superior efficiency, ensuring that your investment translates into exceptional value every time.
2. Direct, Seamless Transactions
Our streamlined supply chain facilitates direct factory-to-customer transactions, cutting out the middleman. This process ensures optimal cost-effectiveness, allowing you to maximize your budget and enhance your returns on investment effortlessly.
3. Comprehensive OEM & ODM Solutions
Sanzhi harnesses cutting-edge production and management skills to extend a wide array of OEM/ODM services. We meticulously tailor each product to meet your specific requirements, ensuring excellence and precision are inherent in every customized solution we provide.
4. Customized Personalization Service
Explore our bespoke customization services, tailored for non-standard and export orders. From adjusting voltage to fine-tuning power and pressure settings, we provide solutions crafted to your unique specifications. Contact us to bring your distinct vision to fruition.
5. Warm Welcome for Small Orders
Embark on your journey with us by placing a small trial order, and witness the exceptional quality and performance that define our products. Discover the unique SANZHI experience, meticulously aligned with your expectations and requirements.
6. Rapid and Reliable Delivery
Our unwavering commitment to excellence is exemplified by our delivery service. We ensure that every order is dispatched quickly and efficiently, providing a seamless experience from purchase through to delivery, culminating in your complete satisfaction.
7. Full Authorization Assurance
Our esteemed distributors receive comprehensive authorization certificates, empowering you to market the renowned SANZHI brand with full assurance. With verified legitimacy, you can confidently and credibly promote our products in your market.
Sanzhi (Henan) Compressor Co., Ltd. stands as a beacon of innovation and progress in the global compressor arena. Our rich legacy of unmatched expertise makes us renowned for extraordinary skill in designing and producing groundbreaking screw air compressors and pioneering screw vacuum pumps. Over a decade of relentless innovation has enabled us to meticulously assemble a diverse, sophisticated array of products that set industry standards. Our impressive offerings include standard and low-pressure screw air compressors, innovative permanent magnet frequency conversion screw air compressors, and revolutionary two-stage compression screw air compressors. We excel in engineering precision screw air compressors for laser cutting needs. Our extensive range includes single-tank and double-tank mobile screw air compressors, available in electric and diesel versions, alongside advanced screw vacuum pumps. Each product is meticulously engineered to meet a wide array of industrial requirements, ensuring unmatched quality, reliability, and performance.
Our multi-air compressor assembly lines represent the pinnacle of technological advancement, seamlessly merging cutting-edge sophistication with remarkable efficiency to achieve outstanding production results. Supported by a seasoned team of over 50 elite professionals, we are unwavering in our efforts to continuously enhance our management systems, including ERP, effectively shortening lead times while ensuring the rapid dispatch of products exemplifying excellence. Our steadfast commitment to cutting-edge technology secures our leadership position in the industry, consistently delivering pioneering innovations and superior quality.
Our manufacturing facility is resolutely dedicated to upholding the highest standards of excellence, proudly achieving ISO9001 quality management system certification. We implement rigorous quality management protocols to ensure each machine undergoes thorough material inspections, meticulous production inspections, and comprehensive pre-delivery assessments. This meticulous attention to detail guarantees unmatched quality and reliability in every product we deliver, reinforcing our esteemed standing as an industry leader. Our unwavering commitment to precision and quality craftsmanship ensures that our products consistently exceed the expectations of our discerning clients.
In the realm of customer service, our knowledgeable pre-sales team provides invaluable insights to guide customers in selecting air equipment that perfectly aligns with their unique facility needs. We offer a comprehensive array of customization options, including bespoke OEM products meticulously tailored to meet specific dealer requirements. Post-sales, our responsive sales and service team is unwaveringly dedicated to delivering prompt support and solutions, ensuring unwavering customer satisfaction. This commitment to exceptional service and personalized solutions solidifies our promise to deliver outstanding value and reinforces our reputation for excellence.
At Sanzhi (Henan) Compressor Co., Ltd., we are unwaveringly committed to delivering superior, stable products while nurturing long-lasting customer relationships. Our promise of rapid delivery, premier-quality machines, and highly competitive pricing positions us as the trusted partner for all your compressed air solutions. Our unwavering dedication to excellence ensures we consistently surpass customer expectations, sustaining our status as an industry leader at the forefront of innovation and reliability.
Strategically nestled in the vibrant Xinzheng City, Henan Province, China, our factory offers unparalleled convenience for our esteemed clients. We are pleased to offer complimentary pick-up services from Xinzheng International Airport, located just 30 kilometers away, approximately a one-hour journey to our state-of-the-art facility. We warmly invite you to visit us and experience our renowned hospitality firsthand. Witness our unwavering commitment to excellence and see our cutting-edge operations in action, as we showcase our devotion to quality and customer satisfaction at every opportunity.
Successful Cases
FAQ
Q1. Are you a trading company or manufacturer?
A: Proudly, we are a distinguished manufacturer with a strong focus on screw air compressors. With over ten years of unwavering commitment to excellence, we craft products that set benchmark standards and exemplify exceptional quality and mastery.
Q2. How do you control quality?
A: 1. Our raw materials undergo rigorous, comprehensive inspections to ensure they meet the pinnacle of industry standards, promising only the finest quality components.
2. Our installation protocols are executed with utmost precision, ensuring everything is assembled with meticulous accuracy and unmatched attention to detail.
3. Each machine is subjected to a minimum of 5 hours of continuous testing before it leaves our facility, guaranteeing unmatched performance and reliability, delivering seamless operation from the first moment of use.
Q3. What information must I provide to get the suitable machine?
1. Define the air delivery capacity you require (Unit: CFM or m³/Min) so we can tailor the perfect solution for your needs.
2. Outline the working pressure specifications (Unit: PSI, Bar, or Mpa) to ensure optimal functionality and efficiency.
3. Provide the voltage and frequency pertinent to your country (V/Hz) for effortless and seamless integration with your existing systems.
4. Indicate any additional accessories required, such as air tanks, filters, or air dryers, to enhance performance and suit your specific operational demands.
Share these crucial specifics with us, and we'll craft a bespoke, high-performance solution tailored just for you!
Q4. What is the general unit conversion?
1 Bar = 0.1 Mpa = 14.5 PSI, enabling easy and efficient conversion across different measurement units.
1 m³/min = 35.32 cfm, providing clarity and ease for air flow requirements.
1 KW = 1.34 HP, aiding in a comprehensive understanding of energy and power capacity.
Q5. What is the available voltage air compressor?
A: At Sanzhi, we provide an extensive range of voltage options: 380v/50hz/3p, 400v/50hz/3p, 415v/50hz/3p, 220v/60hz/3p, and 440v/60hz/3p. Customizations are available to perfectly match your unique specifications and preferences, ensuring the perfect fit for every application.
Q6. How long is the delivery time?
A: For standard voltage configurations, we ensure prompt delivery within 15 working days post order confirmation. For customized units, kindly connect with our sales team for a detailed timeline tailored to your needs, ensuring your unique requirements are met with precision.
Q7. What's the payment term?
A: Our flexible payment terms include a 30% T/T advance, 40% T/T prior to shipment, and the final 30% T/T upon the B/L copy. Payments are accepted in both USD and RMB for your convenience, providing you with a hassle-free and seamless financial transaction experience.
Q8. How about your warranty?
A: Our comprehensive warranty offers one year for the entire machine and an extended two-year warranty for the screw air compressor, exclusive of consumable spare parts, ensuring peace of mind and long-term reliability.
Q9. What about the maintenance?
A: Initial maintenance is recommended after 500 operational hours. Subsequent maintenance should be conducted every 2000-3000 hours, carefully fine-tuned to the specific operating environment to ensure longevity and optimal performance.
Q10. Can machines be run in high-temperature environments?
A: Certainly! Our machines are meticulously engineered to thrive in high-temperature conditions. They demonstrate remarkable resilience, operating smoothly within a broad temperature range of -20° to 45°C (-4ºF-113ºF). You can trust their outstanding performance regardless of the external climate.
Q11. Do you offer OEM service?
A: Indeed, we enthusiastically welcome both OEM and ODM orders, supported by our highly skilled design team. We're equipped to meet your specific needs with precision and innovation, consistently delivering top-notch quality.
Q12. How long could your air compressor be used?
A: On average, our air compressors boast an extraordinary lifespan, confidently exceeding 10 years. This ensures enduring performance and reliability, offering you peace of mind and operational efficiency.
Q13. Will you provide some spare parts for the machines?
A: Absolutely, we are fully committed to supplying a comprehensive range of spare parts for our machines. This dedication guarantees zero downtime, enabling seamless, uninterrupted operations.
Q14. What can you expect from our after-sales service?
A: We are proud to offer exceptional after-sales service, including comprehensive online guidance for installation and commissioning. Moreover, we can dispatch our experienced engineers to your site for hands-on training and installation support, ensuring a seamless and perfect experience. Your satisfaction is our highest priority.
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