Discover the groundbreaking blend of supreme efficiency and formidable power with the Efficient Energy-Saving Permanent Magnet VFD Screw Air Compressor System, a true innovative marvel crafted with precision by Sanzhi (Henan) Compressor Co., Ltd. This exceptional system is expertly designed to meet the rigorous demands of a variety of industrial applications, offering an expansive array of power capacities to suit your every need. With this cutting-edge solution, you can achieve your energy-saving objectives with unmatched accuracy and dependability. Delve into our vast range of power options, spanning from 7.5kw to 250kw, including 7.5kw, 11kw, 15kw, 22kw, 30kw, 37kw, 45kw, 55kw, 75kw, 90kw, 110kw, 132kw, 160kw, 185kw, 200kw, and 250kw. Each unit is thoughtfully engineered to perfectly align with your unique requirements, ensuring seamless integration. With its ability to deliver exceptional performance, this state-of-the-art compressor stands as the premier choice to dramatically enhance productivity and efficiency in a multitude of industrial settings.
| 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 transformative journey of unparalleled innovation with our Efficient Energy-Saving Permanent Magnet VFD Screw Air Compressor System. This technological masterpiece, a testament to the forefront of modern engineering, is equipped with state-of-the-art pressure sensors that meticulously monitor real-time pressure and air consumption. Expertly utilizing the precision of electronic and frequency converter controls, the system adeptly adjusts motor speed while consistently maintaining the motor's torque. This seamless adaptation ensures the optimal regulation of system pressure, perfectly aligned with the desired compressed air output. When demand dwindles below the compressor's output, the sophisticated inverter air compressor conserves energy by gracefully reducing its speed while decreasing compressed air output. Conversely, during demand surges, the system accelerates motor speed to boost the compressed air supply, ensuring unwavering consistency of system pressure.
Unleash the extraordinary potential of vector control technology in our advanced compressor unit, offering remarkable efficiency across a broad spectrum of speeds while minimizing motor temperature rise. This assurance of optimal torque guarantees seamless air compressor operation. The motor's current, a harmonious blend of torque and additional values, is ingeniously optimized through vector control technology. These techniques masterfully manage voltage fluctuations at the motor's terminal, allowing peak torque output without escalating current levels, thus ensuring superior performance and reliability.
Advantages of Permanent Magnet Variable Frequency Screw Air Compressor
High Efficiency and Energy Saving
Our state-of-the-art system, through its frequency conversion regulation, significantly minimizes actual power consumption, ensuring that every watt of energy is harnessed for supreme air compression efficiency.
Cost Reduction
Thanks to our groundbreaking permanent magnet frequency conversion technology, the system dramatically reduces energy costs by an impressive 35% and decreases compressor lifecycle expenses by an average of 22%. Typically, the initial investment in the compressor is quickly recuperated within an astonishingly short span of just 1 to 2 years.
Steady Pressure
By employing the sophisticated PID (proportional, differential, integral) methodology, our distinctive compressor is meticulously tuned to maintain extraordinary precision in system pressure stability.
Extended Lifespan
Utilizing a pioneering frequency conversion start mechanism, our system significantly alleviates stress on the power grid and mechanical components, resulting in a notably extended operational lifespan.
Top Quality
Our compressors epitomize the pinnacle of premium quality, featuring top-tier imported bearings and state-of-the-art rotor profile advancements. The robust rotor design, coupled with large displacement, low speed, and minimal noise, collectively elevate efficiency and enhance production quality to unprecedented heights.
1. Unbeatable Price Advantage
Harness the extraordinary benefits of our direct ex-factory pricing at Sanzhi (Henan) Compressor Co., Ltd., where affordability meets excellence. Elevate your competitive edge by enjoying unprecedented value and performance with every solution we offer.
2. Direct and Seamless Transactions
Our products are delivered directly from the factory to you, eliminating any middlemen to ensure you gain the most cost-efficient solutions. This direct approach guarantees optimal value for your investment, enhancing your overall satisfaction with our unparalleled products.
3. Comprehensive OEM & ODM Services
Sanzhi stands at the forefront of innovation with cutting-edge production and management capabilities, offering a complete suite of OEM/ODM services. Each service is tailored with precision to meet your unique needs, guaranteeing fulfillment beyond your highest expectations.
4. Tailored and Customizable Services
Our doors are wide open to non-standard and export orders, delivering bespoke services in voltage, power, and pressure specifications. Collaborate with us to unlock the full potential of customization, crafted meticulously to suit your specific requirements.
5. Embracing Small Orders with Enthusiasm
Begin a prosperous partnership by placing a small trial order, and witness the outstanding quality and performance of our products firsthand. Experience the hallmark of excellence with Sanzhi as your trusted provider.
6. Rapid and Efficient Delivery System
Our commitment to swift and precise delivery ensures you receive exceptional products in record time. Revel in the streamlined efficiency of our system, meticulously designed to fulfill your every need with speed and accuracy.
7. Extensive and Reliable Authorization
Armed with comprehensive authorization certificates, our distributors are empowered to confidently represent the prestigious SANZHI brand. Join our esteemed network to strengthen your market presence and drive your business forward with assurance.
Sanzhi (Henan) Compressor Co., Ltd. stands proudly as a beacon of innovation and advancement in the air compressor industry. With a reputation for unparalleled expertise, we expertly design and manufacture groundbreaking screw air compressors and vacuum pumps. Over more than a decade of relentless pursuit, we have meticulously crafted a diverse and sophisticated array of products that set new industry benchmarks. Our impressive portfolio includes normal and low-pressure screw air compressors, cutting-edge permanent magnet frequency conversion models, and trailblazing two-stage compression variants. We cater to specialized laser cutting applications and offer a fleet of single-tank and double-tank mobile compressors available in both electric and diesel forms, along with our advanced screw vacuum pumps. These offerings meet a wide spectrum of industrial needs, delivering unmatched quality and performance.
Embodying the zenith of technological advancement, Sanzhi's multi-air compressor assembly lines exemplify modern sophistication and efficiency, yielding exceptional production outcomes. Our elite team of over 50 seasoned professionals continually enhances our management systems, including ERP, which dramatically reduces lead times. This guarantees the swift dispatch of products synonymous with excellence. Our unwavering commitment to cutting-edge technology ensures we remain industry leaders, consistently at the forefront of innovation.
Our manufacturing facility steadfastly upholds exemplary standards, having proudly achieved ISO9001 quality management system certification. We rigorously implement stringent quality protocols, ensuring every machine undergoes comprehensive material inspections, meticulous production checks, and thorough pre-delivery assessments. This meticulous attention to detail assures unparalleled quality and reliability in every product, reinforcing our esteemed reputation as an industry leader.
In the realm of customer service, our knowledgeable pre-sales team offers invaluable insights, expertly guiding customers to select air equipment perfectly aligned with their unique facility needs. We provide a vast array of customization options, including bespoke OEM products tailored to meet specific dealer requirements. Post-sales, our responsive sales and service team is committed to delivering prompt support and solutions, ensuring unwavering customer satisfaction and reinforcing our dedication to exceptional service and bespoke solutions.
At Sanzhi (Henan) Compressor Co., Ltd., we remain unwavering in our commitment to delivering superior, stable products while nurturing enduring customer relationships. With our promise of swift delivery, premium-quality machines, and competitive pricing, we stand as a trusted partner for your compressed air solutions. Our dedication to excellence ensures we consistently exceed customer expectations, maintaining our preeminent position at the industry's forefront.
Our factory's strategic location in Xinzheng City, Henan Province, China, offers our clients unparalleled convenience. We provide complimentary pick-up services from Xinzheng International Airport, a brief 30-kilometer journey taking just one hour to reach our facility. We warmly invite you to visit us and experience our renowned hospitality firsthand. Let us showcase our state-of-the-art facility and our unwavering commitment to excellence across all aspects of our operations.
Successful Cases
Frequently Asked Questions
Q1. Are you a trading company or manufacturer?
A: We are a prestigious manufacturer, devoted to the art of crafting screw air compressors. With over a decade of unwavering dedication, we create products that set industry benchmarks, epitomizing phenomenal quality and unmatched expertise.
Q2. How do you control quality?
A: 1. Our raw materials undergo rigorous, multi-layered inspections, adhering to the pinnacle of industry standards, ensuring the unparalleled quality of each component.
2. Our installation procedures are executed with meticulous precision, assembling every part with acute accuracy and exceptional attention to detail.
3. Each compressor endures at least 5 hours of strenuous trial runs before leaving our premises, ensuring supreme performance and reliability, delivering flawless operation right from the outset.
Q3. What information must I provide to get the suitable machine?
1. Specify the air delivery capacity you require (Unit: CFM or m³/min) to enable us to tailor the optimal solution for your needs.
2. Detail the working pressure criteria (Unit: PSI, Bar, or Mpa) to ensure peak efficiency and functionality.
3. Share the voltage and frequency pertinent to your region (V/Hz) for seamless and effortless integration into your existing systems.
4. List any additional accessories required, such as air tanks, filters, or dryers, to enhance performance and meet your specific operational needs.
Convey these crucial details to us, and we will craft a custom, high-efficiency solution specifically tailored to your requirements!
Q4. What is the general unit conversion?
1 Bar = 0.1 Mpa = 14.5 PSI, facilitating smooth and effortless conversion between diverse measurement units.
1 m³/min = 35.32 cfm, simplifying the interpretation of airflow specifications.
1 KW = 1.34 HP, aiding in understanding energy and power capacities.
Q5. What is the available voltage air compressor?
A: Sanzhi offers a versatile array of voltage specifications: 380v/50hz/3p, 400v/50hz/3p, 415v/50hz/3p, 220v/60hz/3p, and 440v/60hz/3p. Tailored customizations are available, ensuring a perfect match for your distinct applications.
Q6. How long is the delivery time?
A: For standard voltage setups, we ensure swift delivery within 15 working days following order confirmation. For bespoke units, please contact our sales team for an individually tailored timeline crafted to meet your precise requirements.
Q7. What's the payment term?
A: Our flexible payment options include a 30% T/T deposit, 40% T/T before shipment, and a final 30% T/T upon B/L copy. We accept USD and RMB, offering a seamless and convenient financial transaction process.
Q8. How about your warranty?
A: We provide a comprehensive warranty of one year for the entire machine, with an extended two-year coverage for the screw air compressor, excluding consumable parts, thus guaranteeing peace of mind and enduring trust.
Q9. What about the maintenance?
A: Initial maintenance is recommended after 500 operational hours. Subsequent servicing should occur every 2000-3000 hours, finely adjusted to the specific operating environment, ensuring longevity and peak performance.
Q10. Can machines be run in high-temperature environment?
A: Certainly, our state-of-the-art machines are meticulously engineered to excel in the most demanding high-temperature conditions. Crafted with advanced technology, they operate seamlessly across a vast temperature spectrum ranging from -20° to 45°C (-4ºF-113ºF). This remarkable resilience ensures exceptional performance, regardless of environmental challenges.
Q11. Do you offer OEM service?
A: Indeed, we eagerly embrace both OEM and ODM orders, tailored to meet your unique specifications. Our expert design team is poised to deliver solutions infused with precision and innovation, ensuring each product is customized to perfection for your specific needs.
Q12. How long could your air compressor be used?
A: On average, our air compressors boast an impressive lifespan, confidently surpassing 10 years. This longevity ensures you benefit from enduring performance, unwavering reliability, and unparalleled peace of mind over the years, making it a truly worthwhile investment.
Q13. Will you provide some spare parts for the machines?
A: Absolutely, we are wholeheartedly committed to providing a comprehensive array of spare parts for all our machines. This steadfast dedication ensures you experience smooth operations with minimal downtime, safeguarding your productivity and efficiency.
Q14. What can you expect from our after-sales service?
A: We proudly offer exemplary after-sales service that exceeds expectations. This includes detailed online guidance for seamless installation and commissioning. Furthermore, we can dispatch our seasoned engineers to your site for hands-on training and installation support, ensuring a flawless and satisfying experience that enhances your operation.
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