Unveil the unparalleled synergy of power and efficiency with the Intelligent Durable Permanent Magnet VFD Screw Air Compressor, expertly crafted for Energy Savings by Sanzhi (Henan) Compressor Co., Ltd. This sophisticated marvel is tailored to address the rigorous demands across a broad range of industrial applications, offering a comprehensive suite of power capacities that seamlessly align with your energy-saving aspirations. Embark on a journey through our extensive selection of power options: 7.5kw, 11kw, 15kw, 22kw, 30kw, 37kw, 45kw, 55kw, 75kw, 90kw, 110kw, 132kw, 160kw, 185kw, 200kw, and 250kw, ensuring each selection is a perfect fit for your specific needs. Engineered to provide outstanding performance, this state-of-the-art compressor stands as your premier choice to elevate productivity and efficiency within various 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 a remarkable journey of unrivaled innovation with our state-of-the-art permanent magnet frequency conversion air compressor system. This technological marvel is a true testament to the forefront of modern engineering prowess. Equipped with cutting-edge pressure sensors, it diligently monitors real-time pressure and precisely tracks air consumption. By expertly leveraging the precision of electronic and frequency converter controls, the system finely tunes motor speed while resolutely maintaining the motor's torque. This seamless adaptation ensures the optimal regulation of system pressure, perfectly harmonized with the desired compressed air output. Should air demand decrease below the compressor's output, the intelligent inverter air compressor gracefully reduces its speed, conserving energy and minimizing compressed air output. Conversely, when demand skyrockets, the system accelerates motor speed to amplify the compressed air supply, ensuring unwavering constancy of system pressure.
Unleash the extraordinary capabilities of our advanced compressor unit with cutting-edge vector control technology, delivering remarkable efficiency across a diverse spectrum of speeds while minimizing motor temperature rise. This assurance of optimal torque guarantees the seamless operation of the air compressor. The motor's current, a harmonious combination of torque and additional values, is ingeniously optimized through vector control technology. These advanced techniques adeptly manage voltage fluctuations at the motor's terminal, facilitating peak torque output without escalating current levels, ensuring superior performance and unparalleled reliability.
Advantages of Permanent Magnet Variable Frequency Screw Air Compressor
High Efficiency and Energy Saving
Through our state-of-the-art frequency conversion regulation, our cutting-edge system dramatically reduces actual power consumption, ensuring every watt of energy is utilized for supreme air compression efficiency. Experience the pinnacle of energy-saving innovation.
Cost Reduction
Thanks to our revolutionary permanent magnet frequency conversion technology, the system slashes energy costs by an impressive 35%, while simultaneously trimming compressor lifecycle expenses by an average of 22%. Typically, the initial investment in the compressor is rapidly recouped within a remarkably short span of just 1 to 2 years, offering an unparalleled return on investment.
Steady Pressure
Through sophisticated PID (proportional, differential, integral) methodology, our distinct compressor is meticulously tuned to maintain extraordinary precision in system pressure stability, offering unmatched reliability and performance.
Extended Lifespan
Our innovative frequency conversion start mechanism significantly reduces stress on the power grid and mechanical components, resulting in a notably extended operational lifespan, ensuring longevity and consistent performance.
Top Quality
Our compressors epitomize the pinnacle of top-tier quality, boasting premium imported bearings and cutting-edge rotor profile advancements. The substantial rotor design, coupled with large displacement, low speed, and minimal noise, collectively elevate efficiency and enhance production quality to unparalleled heights. Experience the ultimate in compressor excellence.
1. Unparalleled Price Advantage
By leveraging direct ex-factory pricing, Sanzhi (Henan) Compressor Co., Ltd. places you at the forefront of market competitiveness. We offer solutions that are not just highly affordable but also remarkably efficient, guaranteeing unmatched value in every purchase.
2. Direct, Seamless Transactions
Our seamless supply chain means products are shipped straight from the factory, bypassing middlemen. This ensures you receive the most cost-effective solutions, maximizing your budget's potential and optimizing your investment.
3. Comprehensive OEM & ODM Solutions
Harnessing our cutting-edge production and management capabilities, Sanzhi offers an extensive range of OEM/ODM services. We are equipped to meticulously tailor each product to match your specific needs, ensuring precision and excellence in every detail.
4. Customized Personalization Service
We invite you to engage with our bespoke customization services, welcoming non-standard and export orders. From voltage to power and pressure, we provide personalized solutions. Connect with us to discuss your distinct requirements and bring your vision to life.
5. Warm Welcome for Small Orders
Embark on your journey with a small trial order, allowing you to witness firsthand the superior quality and outstanding performance our products deliver. Experience the SANZHI difference through this tailored offering.
6. Rapid and Reliable Delivery
Our commitment to excellence extends to our delivery services. We ensure that each order reaches you swiftly and efficiently, promising satisfaction with every transaction and a seamless experience from purchase to delivery.
7. Full Authorization Assurance
Our esteemed distributors are furnished with comprehensive authorization certificates, allowing you to market the prestigious SANZHI brand with confidence. Assured of full legitimacy, you can promote our products with utmost credibility.
Sanzhi (Henan) Compressor Co., Ltd. stands as a prestigious beacon of innovation and advancement in the global compressor industry. With a legacy of unrivaled expertise, we are celebrated for our groundbreaking capabilities in the design and manufacturing of pioneering screw air compressors and cutting-edge screw vacuum pumps. Over a decade of relentless pursuit of innovation has led us to meticulously craft a diverse and sophisticated array of products that set new benchmarks in the industry. Our impressive portfolio features normal and low-pressure screw air compressors, state-of-the-art permanent magnet frequency conversion screw air compressors, and revolutionary two-stage compression screw air compressors. We also specialize in crafting precision-engineered screw air compressors tailored for laser cutting applications. Our comprehensive range extends to include single-tank and double-tank mobile screw air compressors, available in both electric and diesel variants, as well as advanced screw vacuum pumps. Each product is curated to meet an expansive spectrum of industrial needs, ensuring unparalleled quality, reliability, and performance.
Our multi-air compressor assembly lines epitomize the pinnacle of technological advancement, blending modern sophistication with remarkable efficiency to deliver outstanding production outcomes. With an elite team of over 50 seasoned professionals at the helm, we are steadfast in our efforts to continuously refine our management systems, including ERP, dramatically reducing lead times while ensuring the rapid dispatch of products that epitomize excellence. Our unwavering commitment to cutting-edge technology guarantees our position at the forefront of the industry, consistently delivering innovation and superior quality.
Our manufacturing facility is resolutely committed to upholding the highest standards of excellence, proudly achieving ISO9001 quality management system certification. We enforce rigorous quality management protocols, ensuring each machine undergoes comprehensive material inspections, meticulous production inspections, and thorough pre-delivery inspections. This scrupulous attention to detail guarantees unmatched quality and reliability in every product we deliver, reinforcing our esteemed reputation as a leader in the industry. Our dedication 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 harmonizes with their unique facility needs. We offer a comprehensive spectrum 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 steadfast customer satisfaction. This commitment to exceptional service and personalized solutions fortifies our promise to deliver outstanding value and reinforce our reputation for excellence.
At Sanzhi (Henan) Compressor Co., Ltd., we are resolute in our dedication to delivering superior, stable products while nurturing long-lasting customer relationships. Our promise of swift 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 exceed customer expectations, maintaining our status as an industry leader on the cutting edge of innovation and reliability.
Strategically nestled in the vibrant Xinzheng City, Henan Province, China, our factory provides unparalleled convenience for our valued clients. We are delighted to offer complimentary pick-up services from Xinzheng International Airport, located just a mere 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 commitment to excellence and see our cutting-edge operations in action, as we showcase our dedication to quality and customer satisfaction at every turn.
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 environment?
A: Certainly, our machines are meticulously engineered to function efficiently even in high-temperature conditions. They are capable of operating smoothly in a wide temperature range of -20° to 45°C (-4ºF-113ºF) with remarkable resilience. You can confidently rely on their exceptional performance regardless of the external environment.
Q11. Do you offer OEM service?
A: Indeed, we eagerly embrace both OEM and ODM orders, supported by our expert design team. We are poised to fulfill your unique requirements with precision, innovation, and a keen focus on quality.
Q12. How long could your air compressor be used?
A: On average, our air compressors boast a truly remarkable lifespan, confidently exceeding 10 years. This guarantees enduring performance and reliability, ensuring you peace of mind and efficiency in your operations.
Q13. Will you provide some spare parts for the machines?
A: Absolutely, we are wholeheartedly dedicated to offering a comprehensive range of spare parts for all our machines. Our commitment ensures you experience no downtime, maintaining seamless operations.
Q14. What can you expect from our after-sales service?
A: We proudly offer outstanding after-sales service, which includes detailed 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 flawless experience. Your satisfaction is our priority.
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