Welcome to a new era of industrial innovation with the Intelligent Durable Permanent Magnet VFD Screw Air Compressor, an extraordinary masterpiece crafted by the distinguished Sanzhi (Henan) Compressor Co., Ltd. Step into a future beyond the ordinary with this groundbreaking compressor, epitomizing unmatched energy efficiency and advanced power management. This compressor is elegantly designed to exceed the rigorous standards of contemporary industrial sectors. Our extensive product line features an impressive array of power capacities, each model meticulously engineered to advance your energy-saving objectives. Explore our comprehensive selection, offering power options of 7.5kw, 11kw, 15kw, 22kw, 30kw, 37kw, 45kw, 55kw, 75kw, 90kw, 110kw, 132kw, 160kw, 185kw, 200kw, and 250kw. Each compressor is precisely crafted to fulfill your specific operational needs. Experience the unmatched performance and steadfast reliability of this state-of-the-art compressor-a definitive solution designed to elevate productivity and efficiency across a wide 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 unrivaled innovation with our revolutionary permanent magnet frequency conversion air compressor system. This engineering marvel redefines excellence, equipped with cutting-edge pressure sensors that meticulously monitor real-time conditions and track air consumption seamlessly. Leveraging the precise science of electronic and frequency converter controls, the system effortlessly adjusts motor speed while maintaining a constant motor torque. This flawless modulation ensures the system pressure is optimally regulated, precisely matching the desired compressed air output. When air demand decreases below output, the intelligent inverter air compressor gracefully decelerates, conserving energy and reducing output. Conversely, as demand rises, the system accelerates motor speed, enhancing compressed air supply, ensuring consistent system pressure stability.
Unlock the extraordinary potential of our cutting-edge compressor unit, powered by state-of-the-art vector control technology. It offers outstanding efficiency across diverse operational speeds while managing motor temperature rise with precision. This guarantees peak torque, enabling seamless air compressor operation. Through vector control technology, the motor's current is a harmonious blend of torque and other values, expertly refined to manage voltage fluctuations at the motor's terminal. This facilitates achieving peak torque output without increasing current levels, ensuring superior performance and unmatched reliability.
Advantages of Permanent Magnet Variable Frequency Screw Air Compressor
High Efficiency and Energy Saving
Our state-of-the-art system, through pioneering frequency conversion regulation, dramatically reduces actual power consumption, ensuring optimal energy efficiency and delivering exceptional air compression performance. Experience the pinnacle of energy-conserving technology that sets new benchmarks in efficiency.
Cost Reduction
Our groundbreaking permanent magnet frequency conversion technology significantly reduces energy costs by an impressive 35%, while simultaneously lowering compressor lifecycle expenses by an average of 22%. This means your initial investment in the compressor is rapidly recouped within a short span of just 1 to 2 years, offering an unparalleled return on investment.
Steady Pressure
Utilizing advanced PID (proportional, integral, differential) methodology, our exceptional compressor is precisely calibrated to ensure extraordinary precision in system pressure stability, guaranteeing unmatched reliability and performance in every application.
Extended Lifespan
Our innovative frequency conversion start mechanism significantly minimizes stress on the power grid and mechanical components, resulting in a remarkably extended operational lifespan. This ensures consistent performance and durability over time.
Top Quality
Our compressors epitomize superior quality, featuring premium imported bearings and cutting-edge rotor profile enhancements. The robust rotor design, with its large displacement, low speed, and minimal noise, collectively enhances efficiency and elevates production quality to unprecedented levels. Experience the ultimate in compressor excellence.
1. Unparalleled Price Advantage
At Sanzhi (Henan) Compressor Co., Ltd., we provide you with an exceptional competitive edge through our unbeatable direct ex-factory pricing. Delve into a world where optimal cost-efficiency seamlessly aligns with remarkable performance, ensuring extraordinary value in every purchase you make.
2. Direct, Seamless Transactions
Experience the elegance of our efficient supply chain. Enjoy direct deliveries from our factory to your doorstep, eliminating any middlemen. This streamlined approach offers you cost-effective solutions that maximize your budget, significantly enhancing your return on investment.
3. Comprehensive OEM & ODM Solutions
Armed with cutting-edge production and management capabilities, Sanzhi delivers a broad spectrum of OEM/ODM services. Each product is expertly crafted to meet your specific requirements, guaranteeing precision and superior quality at every stage of production.
4. Customized Personalization Service
Explore our bespoke customization services, perfect for non-standard and export orders. Whether it's voltage adjustments or unique power and pressure configurations, we provide solutions that are intricately tailored to your specifications. Partner with us to seamlessly bring your distinctive vision to life.
5. Warm Welcome for Small Orders
Initiate your partnership with us through an initial small trial order and experience the outstanding quality and exceptional performance that our products offer. This exclusive opportunity is crafted to meet your highest expectations, showcasing the SANZHI excellence firsthand.
6. Rapid and Reliable Delivery
Our unwavering commitment to quality is evident in our delivery services. We guarantee that every order is dispatched quickly and efficiently, ensuring a smooth transition from purchase to delivery, and securing your utmost satisfaction.
7. Full Authorization Assurance
Our reputable distributors receive full authorization certificates, empowering you to represent the prestigious SANZHI brand with total confidence. With complete legitimacy, you can lead our products to the market with unparalleled credibility and assurance.
Sanzhi (Henan) Compressor Co., Ltd. stands as a beacon of brilliance and a model of visionary innovation within the global compressor industry. With a rich heritage of unparalleled expertise, we have garnered accolades for our extraordinary ability to design and manufacture groundbreaking screw air compressors and cutting-edge screw vacuum pumps. Over a decade of relentless innovation has allowed us to meticulously develop a sophisticated and expansive product array, setting unprecedented industry standards. Our impressive collection features standard and low-pressure screw air compressors, advanced permanent magnet frequency conversion screw air compressors, and pioneering two-stage compression screw air compressors. We excel in crafting precision-engineered screw air compressors tailored for laser cutting applications. Our extensive portfolio also includes both single-tank and double-tank mobile screw air compressors in electric and diesel versions, alongside our cutting-edge screw vacuum pumps. Each product is crafted with meticulous attention to detail, ensuring they meet a broad spectrum of industrial demands with unmatched quality, reliability, and performance.
Our multi-air compressor assembly lines represent the pinnacle of technological advancement, seamlessly blending state-of-the-art sophistication with exceptional efficiency to achieve remarkable production results. Led by a distinguished team of over 50 elite professionals, we remain committed to continuously refining our management systems, including ERP. This significant enhancement not only reduces lead times but also ensures prompt delivery of products that exemplify excellence. Our unwavering dedication to advanced technology solidifies our leadership in the industry as we consistently deliver groundbreaking innovations and superior quality.
Our manufacturing facility steadfastly maintains the highest standards of excellence, proudly boasting ISO9001 quality management system certification. We rigorously enforce stringent quality management protocols, ensuring each machine undergoes exhaustive material evaluations, precise production inspections, and comprehensive pre-delivery assessments. This meticulous attention to detail assures unmatched quality and reliability in every product we deliver, reinforcing our esteemed status as an industry leader. Our unwavering commitment to precision and quality craftsmanship ensures our products consistently exceed the expectations of our discerning clients.
Our customer service team excels with an expert pre-sales team providing invaluable insights to guide customers in selecting air equipment that perfectly aligns with their distinctive facility requirements. We offer a wide range of customization options, including bespoke OEM products intricately designed to fulfill the precise needs of individual dealers. Post-sales, our responsive sales and service team remains committed to providing timely support and solutions, ensuring consistent customer satisfaction. This dedication to exceptional service and personalized solutions underscores our commitment to delivering outstanding value and reinforces our reputation for excellence.
At Sanzhi (Henan) Compressor Co., Ltd., we are dedicated to delivering exceptional, reliable products while fostering enduring relationships with our customers. Our promise of swift delivery, top-tier machines, and highly competitive pricing establishes us as the trusted ally for all your compressed air needs. Our steadfast commitment to excellence ensures that we consistently surpass customer expectations, securing our status as an industry leader at the forefront of innovation and dependability.
Strategically located in the vibrant Xinzheng City, Henan Province, China, our factory provides unmatched convenience for our esteemed clients. We are pleased to offer complimentary pick-up services from the Xinzheng International Airport, conveniently situated 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 celebrated hospitality firsthand. Witness our steadfast commitment to excellence and observe our cutting-edge operations in action as we demonstrate our dedication to quality and customer satisfaction at every step.
Successful Cases
In-Depth FAQ Section: Immerse yourself in our expansive FAQ section, expertly designed to address every query with utmost precision and clarity. This ensures you are thoroughly informed and empowered in your decision-making process.
Q1. Are you a trading company or manufacturer?
A: We are a distinguished manufacturer dedicated to the art of crafting premium screw air compressors. With over ten years of unwavering commitment, our products exemplify the highest standards of excellence, demonstrating unmatched quality and superior craftsmanship.
Q2. How do you control quality?
A: 1. Our raw materials undergo rigorous inspections to ensure compliance with top-tier industry standards, guaranteeing exceptional quality components as the foundation of our products.
2. Our installation procedures are carried out with extraordinary precision, ensuring meticulous assembly with unmatched attention to detail, culminating in a flawless finished product.
3. Each unit is subjected to an extensive minimum of 5 hours continuous testing prior to dispatch, assuring outstanding performance and reliability right from the start.
Q3. What information must I provide to get the suitable machine?
1. Provide the desired air delivery capacity (Unit: CFM or m³/Min) to allow us to engineer a solution that is optimally suited to your requirements.
2. Specify the working pressure specifications (Unit: PSI, Bar, or Mpa) to ensure maximum efficiency and performance.
3. Furnish the voltage and frequency specific to your locale (V/Hz) to facilitate seamless integration with your existing infrastructure.
4. Indicate any additional accessories required, such as air tanks, filters, or air dryers, to enhance performance and fulfill your unique operational needs.
Share these critical details with us, and we'll craft a bespoke, high-performance solution uniquely tailored for you!
Q4. What is the general unit conversion?
1 Bar = 0.1 Mpa = 14.5 PSI, streamlining conversions across various measurement units for your utmost convenience.
1 m³/min = 35.32 cfm, offering clarity and simplicity for airflow calculations, ensuring precise and accurate measurements.
1 KW = 1.34 HP, enhancing your comprehension of energy and power capabilities with straightforward conversions.
Q5. What is the available voltage air compressor?
A: At Sanzhi, we provide a versatile selection of voltage options: 380v/50hz/3p, 400v/50hz/3p, 415v/50hz/3p, 220v/60hz/3p, and 440v/60hz/3p. We also offer customization to seamlessly align with your unique specifications, ensuring a perfect fit for every application.
Q6. How long is the delivery time?
A: For standard voltage configurations, we guarantee prompt delivery within 15 working days from order confirmation. For customized units, please engage with our sales team for a delivery timeline specifically tailored to your requirements.
Q7. What's the payment term?
A: Our flexible payment terms include a 30% T/T down payment, 40% T/T before shipment, and the final 30% T/T upon receipt of the B/L copy. We accept payments in both USD and RMB, ensuring a seamless and convenient transaction experience.
Q8. How about your warranty?
A: Our comprehensive warranty covers one full year for the entire machine and extends an additional two-year warranty for the screw air compressor, excluding consumable parts, ensuring peace of mind and reliable operation.
Q9. What about the maintenance?
A: For peak performance and unmatched longevity, we suggest an initial maintenance check after the first 500 hours of operation. Following this, regular maintenance should be conducted every 2000 to 3000 hours. However, you can tailor this schedule to fit your unique operating conditions, ensuring your compressor remains in top condition for years to come.
Q10. Can machines be run in high-temperature environment?
A: Absolutely! Our machines are crafted with precision to thrive even under extreme temperatures. They boast an impressive operational range, smoothly functioning between -20° to 45°C (-4ºF-113ºF). Rely on them for outstanding performance regardless of the weather conditions.
Q11. Do you offer OEM service?
A: Yes, we wholeheartedly embrace OEM and ODM orders. Our expert design team stands ready to deliver custom solutions that cater to your precise requirements. Expect nothing less than innovation and exceptional quality tailored to your needs.
Q12. How long could your air compressor be used?
A: Our air compressors are renowned for their remarkable durability, with an average lifespan that exceeds 10 years. This longevity translates into reliable, efficient performance, providing assurance and operational excellence over the years.
Q13. Will you provide some spare parts for the machines?
A: Certainly, we are dedicated to offering a comprehensive selection of spare parts for all our machines. Our commitment guarantees minimal downtime, ensuring continuous and efficient operations for your business.
Q14. What can you expect from our after-sales service?
A: We take pride in our exemplary after-sales service, which includes detailed online assistance for installation and commissioning. Plus, we can dispatch our experienced engineers for on-site training and setup support, ensuring a seamless experience. Your complete satisfaction remains our top priority.
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