Experience the pinnacle of industrial innovation with the Intelligent Durable Permanent Magnet VFD Screw Air Compressor, a breathtaking masterpiece from the esteemed Sanzhi (Henan) Compressor Co., Ltd. This isn't merely a compressor; it's a beacon of extraordinary energy efficiency and advanced power management, expertly engineered to satisfy the stringent requirements of today's industrial landscapes. Our diverse product line showcases a comprehensive spectrum of power capacities, perfectly curated to complement your energy-saving initiatives: choose from our expansive selection, which includes power ratings of 7.5kw, 11kw, 15kw, 22kw, 30kw, 37kw, 45kw, 55kw, 75kw, 90kw, 110kw, 132kw, 160kw, 185kw, 200kw, and 250kw. Each model is meticulously designed to cater to your specific operational needs. Embrace the unrivaled performance and dependability of this state-of-the-art compressor, the ultimate solution to elevate productivity and maximize efficiency across diverse 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 technological marvel epitomizes the zenith of contemporary engineering excellence. Outfitted with cutting-edge pressure sensors, it meticulously monitors real-time pressure while deftly tracking air consumption. Harnessing the precise capabilities of electronic and frequency converter controls, the system modulates motor speed with grace, upholding the motor's torque unwaveringly. This seamless modulation ensures optimal regulation of system pressure, perfectly aligned with the desired compressed air output. When air demand dips below the compressor's output, the intelligent inverter air compressor gracefully slows its pace, conserving energy and minimizing compressed air output. Conversely, when demand scales up, the system accelerates motor speed to boost the compressed air supply, ensuring steadfast stability of system pressure.
Unlock the extraordinary potential of our avant-garde compressor unit, powered by leading-edge vector control technology. It delivers outstanding efficiency across a diverse range of speeds while adeptly managing motor temperature rise. This assurance of optimal torque ensures the air compressor operates flawlessly. The motor's current, a harmonious blend of torque and other values, is expertly refined through vector control technology. These sophisticated techniques deftly handle voltage variations at the motor's terminal, facilitating peak torque output without elevating current levels, thereby ensuring top-tier 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 curtails actual power consumption, guaranteeing optimal energy efficiency for superior air compression performance. Experience the pinnacle of energy-conserving technology.
Cost Reduction
Our groundbreaking permanent magnet frequency conversion technology cuts energy costs by an astonishing 35%, while simultaneously reducing compressor lifecycle expenses by an average of 22%. Typically, your initial investment in the compressor is recouped within a remarkably brief span of just 1 to 2 years, offering an unparalleled return on investment.
Steady Pressure
Employing advanced PID (proportional, integral, differential) methodology, our exceptional compressor is meticulously calibrated to ensure 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 an impressively extended operational lifespan, ensuring durability and consistent performance.
Top Quality
Our compressors exemplify the pinnacle of superior quality, showcasing premium imported bearings alongside cutting-edge rotor profile enhancements. The substantial rotor design, paired with large displacement, low speed, and minimal noise, collectively elevates efficiency and enhances production quality to unprecedented levels. Experience the ultimate in compressor distinction.
1. Unparalleled Price Advantage
Sanzhi (Henan) Compressor Co., Ltd. empowers your market presence with direct ex-factory pricing that redefines value. Our offerings guarantee you budget-friendly solutions paired with unmatched efficiency, ensuring extraordinary worth with every purchase made.
2. Direct, Seamless Transactions
Experience the benefits of our streamlined supply chain, delivering products straight from our factory to you. This direct method cuts out intermediaries, securing the most cost-efficient solutions, maximizing your budget, and enhancing your investment returns.
3. Comprehensive OEM & ODM Solutions
Leveraging our advanced production and management prowess, Sanzhi offers a wide spectrum of OEM/ODM services. Each product is meticulously crafted to meet your precise specifications, promising excellence and precision at every juncture.
4. Customized Personalization Service
Embrace our bespoke customization services for non-standard and export orders. Whether it's voltage variations or specific power and pressure settings, we provide fully tailored solutions. Contact us to turn your vision into reality.
5. Warm Welcome for Small Orders
Start your journey with a small trial order and experience our products' premium quality and outstanding performance. Discover the SANZHI difference with this exclusive opportunity, crafted to suit your expectations perfectly.
6. Rapid and Reliable Delivery
Our unwavering commitment to excellence is evident in our delivery services. We ensure each order is dispatched swiftly and efficiently, providing a flawless transition from purchase to delivery, ensuring your complete satisfaction.
7. Full Authorization Assurance
Our valued distributors hold full authorization certificates, empowering you to promote the distinguished SANZHI brand with absolute confidence. With full legitimacy, you can advocate our products with supreme credibility and assurance.
Sanzhi (Henan) Compressor Co., Ltd. stands as a luminous emblem of innovation and foresight in the global compressor domain. With an illustrious heritage rooted in unmatched expertise, we are celebrated for our extraordinary aptitude in devising and crafting revolutionary screw air compressors and advanced screw vacuum pumps. Over a decade of relentless innovation has empowered us to meticulously curate a vast and sophisticated array of products that redefine industry benchmarks. Our impressive portfolio boasts standard and low-pressure screw air compressors, state-of-the-art permanent magnet frequency conversion screw air compressors, and pioneering two-stage compression screw air compressors. We specialize in expertly-engineered screw air compressors designed with precision for laser cutting applications. Our extensive lineup also includes single-tank and double-tank mobile screw air compressors available in both electric and diesel variations, complemented by cutting-edge screw vacuum pumps. Each product is crafted with exceptional precision, ensuring they address a diverse spectrum of industrial requisites with unparalleled quality, reliability, and performance.
Our multi-air compressor assembly lines epitomize the pinnacle of technological prowess, seamlessly merging cutting-edge sophistication with extraordinary efficiency to achieve remarkable production outcomes. Guided by a seasoned team of over 50 elite professionals, we remain steadfast in our commitment to perpetually enhance our management systems, including ERP, significantly reducing lead times while ensuring the expeditious dispatch of products exemplifying excellence. Our unyielding dedication to cutting-edge technology secures our position at the forefront of the industry as we consistently deliver pioneering innovations and superior quality.
Our manufacturing facility maintains the highest echelons of excellence, proudly bearing the ISO9001 quality management system certification. We enforce rigorous quality management standards, ensuring each machine undergoes exhaustive material inspections, meticulous production checks, and comprehensive pre-delivery assessments. This scrupulous attention to detail guarantees unmatched quality and reliability in every product we deliver, fortifying our esteemed status as a leader in the industry. Our unwavering commitment to precision and quality craftsmanship ensures our products consistently exceed the expectations of our discerning clientele.
In the sphere of customer service, our knowledgeable pre-sales team provides invaluable insights, guiding customers in selecting air equipment precisely aligned with their unique facility needs. We offer a comprehensive suite of customization options, including bespoke OEM products meticulously tailored to meet specific dealer requirements. Post-sales, our responsive sales and service team remains steadfastly committed to delivering prompt support and solutions, ensuring unwavering customer satisfaction. This commitment to exceptional service and personalized solutions strengthens our promise to deliver outstanding value and reinforces our reputation for excellence.
At Sanzhi (Henan) Compressor Co., Ltd., we are dedicated to delivering outstanding, stable products while cultivating enduring customer relationships. Our promise of rapid delivery, premier-quality machines, and highly competitive pricing positions us as the trusted ally for all your compressed air solutions. Our unwavering dedication to excellence ensures we consistently surpass customer expectations, maintaining our status as an industry leader at the vanguard of innovation and reliability.
Strategically situated in the vibrant Xinzheng City, Henan Province, China, our factory offers unmatched convenience for our esteemed clients. We are pleased to provide complimentary pick-up services from the Xinzheng International Airport, conveniently located just 30 kilometers away, a comfortable one-hour journey to our cutting-edge facility. We extend a warm invitation for you to visit us and experience our renowned hospitality firsthand. Witness our unwavering commitment to excellence and observe our state-of-the-art operations in action as we showcase our devotion to quality and customer satisfaction at every juncture.
Successful Cases
In-Depth FAQ Section
Q1. Are you a trading company or manufacturer?
A: We proudly stand as a renowned manufacturer, specializing in the art of crafting screw air compressors. With over a decade of dedication, we produce products that set the highest benchmarks, showcasing unparalleled quality and craftsmanship.
Q2. How do you control quality?
A: 1. Our raw materials are subjected to stringent inspections, ensuring they adhere to the highest industry standards, guaranteeing superior quality components.
2. Our installation procedures are executed with exceptional precision, ensuring meticulous assembly and unmatched attention to detail.
3. Each unit undergoes a rigorous minimum of 5 hours of continuous testing before dispatch, ensuring impeccable performance and reliability from the get-go.
Q3. What information must I provide to get the suitable machine?
1. Specify the desired air delivery capacity (Unit: CFM or m³/Min) to enable us to customize an optimal solution for you.
2. Detail the working pressure specifications (Unit: PSI, Bar, or Mpa) to ensure optimal efficiency.
3. Provide the voltage and frequency specific to your region (V/Hz) for seamless integration with your current systems.
4. Indicate any additional accessories needed, such as air tanks, filters, or air dryers, for enhanced performance and to meet your specific operational requirements.
Share these vital details with us, and we'll create a bespoke high-performance solution personalized just for you!
Q4. What is the general unit conversion?
1 Bar = 0.1 Mpa = 14.5 PSI, facilitating easy conversions across different measurement units.
1 m³/min = 35.32 cfm, providing clarity and ease for air flow calculations.
1 KW = 1.34 HP, helping in a thorough understanding of energy and power capacities.
Q5. What is the available voltage air compressor?
A: At Sanzhi, we offer a versatile 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 align with your unique specifications, ensuring an ideal fit for every application.
Q6. How long is the delivery time?
A: For standard voltage configurations, we ensure swift delivery within 15 working days post order confirmation. For customized units, please consult with our sales team for a delivery timeline tailored to your specific requirements.
Q7. What's the payment term?
A: Our adaptable payment terms include a 30% T/T advance, 40% T/T before shipment, and the final 30% T/T upon receipt of the B/L copy. Payments are accepted in both USD and RMB, providing you with a smooth and convenient transaction experience.
Q8. How about your warranty?
A: Our extensive warranty covers one year for the entire machine and an added two-year warranty for the screw air compressor, excluding consumable parts, ensuring confidence and reliable performance.
Q9. What about the maintenance?
A: Initial maintenance is advised after the first 500 operational hours. Follow-up maintenance should occur every 2000-3000 hours, adjusted to match your specific operating conditions for longevity and peak performance.
Q10. Can machines be run in high-temperature environment?
A: Certainly, our machines are meticulously engineered to excel, even in the most challenging high-temperature conditions. They demonstrate remarkable resilience by operating smoothly within an impressive temperature spectrum ranging from a chilling -20° to a scorching 45°C (-4ºF-113ºF). You can trust in their outstanding performance, no matter the demands of the external climate.
Q11. Do you offer OEM service?
A: Indeed, we enthusiastically welcome both OEM and ODM orders, proudly backed by our highly skilled and creative design team. We are prepared to meet your specific needs with precision and innovation, consistently ensuring top-notch quality that you can rely on.
Q12. How long could your air compressor be used?
A: On average, our air compressors boast an extraordinary lifespan that confidently exceeds 10 years. This ensures enduring performance and reliability, offering you peace of mind and unmatched efficiency in your operations.
Q13. Will you provide some spare parts for the machines?
A: Absolutely, we are wholeheartedly committed to providing an extensive array of spare parts for all our machines. This unwavering dedication ensures you experience zero downtime, enabling an uninterrupted and smooth operation.
Q14. What can you expect from our after-sales service?
A: We proudly deliver exceptional after-sales service, offering comprehensive online guidance for both installation and commissioning. Additionally, we can dispatch our seasoned engineers to your site for hands-on training and installation support, ensuring a seamless and perfect experience. Achieving your satisfaction is our ultimate goal.
){kind=link}