Welcome to the pinnacle of industrial innovation with the Intelligent Durable Permanent Magnet VFD Screw Air Compressor, an extraordinary feat of engineering brought to you by the renowned Sanzhi (Henan) Compressor Co., Ltd. Embark on a transformative journey beyond the ordinary with this revolutionary compressor that embodies unmatched energy efficiency and sophisticated power management. It is exquisitely and meticulously engineered to surpass the demanding standards of today's industrial sectors. Our extensive and diverse product line embraces a remarkable range of power capacities, each model precisely tailored to elevate your energy-saving goals. Explore our expansive selection, offering power choices of 7.5kw, 11kw, 15kw, 22kw, 30kw, 37kw, 45kw, 55kw, 75kw, 90kw, 110kw, 132kw, 160kw, 185kw, 200kw, and 250kw. Every compressor is expertly and innovatively designed to meet your unique and specific operational requirements. Immerse yourself in the unparalleled performance and unwavering reliability of this cutting-edge compressor-a definitive solution crafted to amplify productivity and efficiency across diverse industrial settings. Discover the perfect synergy of innovation and technology, ensuring your operations are not only seamless but also exceptionally productive.
| 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 unmatched innovation with our groundbreaking durable permanent magnet VFD screw air compressor system. This engineering marvel redefines excellence, featuring state-of-the-art pressure sensors for meticulous real-time condition monitoring and seamless air consumption tracking. By harnessing the precision of electronic and frequency converter controls, the system effortlessly modulates motor speed while maintaining constant motor torque. This flawless modulation ensures optimal system pressure, perfectly aligning with the desired compressed air output. When air demand drops below output, the intelligent inverter air compressor gracefully decelerates to conserve energy and reduce output. Conversely, as demand peaks, the system accelerates motor speed, boosting compressed air supply and ensuring consistent system pressure stability for unparalleled performance levels.
Unlock the extraordinary potential of our state-of-the-art compressor unit, powered by advanced vector control technology. This cutting-edge technology delivers unparalleled efficiency across various operational speeds while adeptly managing motor temperature rise. It ensures peak torque and flawless air compressor operation. Through sophisticated vector control, the motor's current harmoniously combines torque and other values, expertly refining voltage fluctuations at the motor's terminals. This sophisticated approach ensures peak torque output without increasing current levels, guaranteeing superior performance and unmatched reliability in every application.
Advantages of Permanent Magnet Variable Frequency Screw Air Compressor
High Efficiency and Energy Saving
Our cutting-edge system, featuring pioneering frequency conversion regulation, dramatically reduces actual power consumption. This ensures optimal energy efficiency and delivers exceptional air compression performance. Embrace the pinnacle of energy-saving technology that sets new benchmarks in efficiency, offering unparalleled benefits in every application.
Cost Reduction
Our groundbreaking permanent magnet frequency conversion technology achieves a remarkable 35% reduction in energy costs, while simultaneously decreasing compressor lifecycle expenses by an average of 22%. This means your initial compressor investment is swiftly recovered within a short span of just 1 to 2 years, offering unparalleled return on investment and cost-effectiveness.
Steady Pressure
Utilizing advanced PID (proportional, integral, differential) methodology, our exceptional compressor is meticulously calibrated to ensure extraordinary precision in system pressure stability. This guarantees unmatched reliability and performance across diverse applications, setting a new standard in pressure management for all your needs.
Extended Lifespan
Our innovative frequency conversion start mechanism greatly minimizes stress on the power grid and mechanical components, resulting in a remarkably extended operational lifespan. This ensures consistent performance and enduring durability over time, making it a wise investment for sustained use in various settings.
Top Quality
Our compressors symbolize superior quality, showcasing premium imported bearings and advanced rotor profile enhancements. Their robust rotor design, with large displacement, low speed, and minimal noise, collectively enhances efficiency and elevates production quality to unprecedented levels. Experience the epitome of compressor excellence and reliability today.
1. Unparalleled Price Advantage
At Sanzhi (Henan) Compressor Co., Ltd., we empower your market dominance with our unrivaled direct ex-factory pricing. Dive into a world where cost-effectiveness harmoniously blends with exceptional efficiency, delivering outstanding value in every purchase. Experience the fusion of affordability and quality that elevates your competitive edge.
2. Direct, Seamless Transactions
Discover the brilliance of our streamlined supply chain, offering a direct factory-to-door delivery model. This highly efficient ecosystem excludes intermediaries, presenting you with economically optimized solutions that extend your budget and maximize your return on investment. Enjoy the ease of transactions that redefine convenience and cost-efficiency.
3. Comprehensive OEM & ODM Solutions
Harness the power of our advanced production and management capabilities at Sanzhi, where we provide an extensive suite of OEM/ODM services. Each product is meticulously crafted to align with your unique specifications, guaranteeing precision and premium quality throughout every stage of development. Experience customized excellence that meets your distinct needs.
4. Tailored Personalization Service
Unlock the possibilities with our tailored customization services, ideal for non-standard and export orders. Whether it's voltage alterations or specific power and pressure requirements, we offer solutions expertly crafted to fit your unique preferences. Partner with us to effortlessly bring your vision to life, achieving solutions that are as unique as your needs.
5. Warm Welcome for Small Orders
Begin your journey with Sanzhi through an initial small trial order and witness the superior quality and unmatched performance of our offerings. Experience SANZHI's excellence firsthand with this special opportunity, designed to fulfill your stringent standards and exceed your expectations with every order.
6. Rapid and Reliable Delivery
Our unwavering commitment to quality is evident in our delivery services. We ensure every order is dispatched with speed and efficiency, providing a seamless transition from purchase to delivery and ensuring your complete satisfaction. Enjoy the peace of mind that comes with our dedicated, swift delivery solutions.
7. Full Authorization Assurance
Our esteemed distributors are equipped with comprehensive authorization certificates, empowering you to represent the prestigious SANZHI brand with absolute confidence. With full legitimacy, lead our products with unparalleled credibility and assurance, reinforcing the trust and authenticity associated with our brand.
Sanzhi (Henan) Compressor Co., Ltd. stands as a luminous beacon in the realm of global compressor innovation and excellence. With an illustrious legacy of unmatched expertise, we have been awarded countless accolades, a testament to our superior craftsmanship in pioneering screw air compressors and state-of-the-art screw vacuum pumps. Over a decade of relentless innovation has led to the creation of a sophisticated and expansive product suite, setting new benchmarks in the industry. Our remarkable lineup includes standard and low-pressure screw air compressors, highly advanced permanent magnet frequency conversion screw air compressors, and revolutionary two-stage compression screw air compressors. We are specialists in precision-engineered screw air compressors specifically crafted for laser cutting applications. Our extensive portfolio further features single-tank and double-tank mobile screw air compressors available in both electric and diesel variants, along with our advanced screw vacuum pumps. Every product is meticulously crafted to meet a wide array of industrial demands with superior quality, reliability, and performance.
Our multi-air compressor assembly lines epitomize the zenith of technological advancement, seamlessly blending cutting-edge sophistication with unparalleled efficiency to achieve outstanding production outcomes. Under the guidance of a distinguished team of over 50 elite professionals, we are dedicated to the continual refinement of our management systems, including ERP. This significant enhancement not only reduces lead times but ensures the timely delivery of products that exemplify excellence. Our steadfast commitment to advanced technology solidifies our leadership in the industry, as we consistently deliver groundbreaking innovations and superior quality.
Our manufacturing facility rigorously upholds the highest standards of excellence, proudly holding ISO9001 quality management system certification. We enforce stringent quality management protocols, with each machine undergoing exhaustive material evaluations, precise production inspections, and comprehensive pre-delivery assessments. This meticulous attention to detail guarantees unmatched quality and reliability in every product, reinforcing our esteemed status as an industry leader. Our unwavering commitment to precision and quality craftsmanship ensures our products consistently exceed the expectations of discerning clients.
Our customer service team excels with a highly skilled pre-sales team that offers invaluable insights, guiding customers in selecting air equipment that perfectly suits their facility's unique requirements. We provide an extensive array of customization options, including bespoke OEM products intricately designed to meet the specific needs of individual dealers. Post-sales, our responsive sales and service team remains dedicated to providing timely support and solutions, ensuring consistent customer satisfaction. This dedication to exceptional service and tailored solutions underscores our commitment to delivering outstanding value and reinforces our reputation for excellence.
At Sanzhi (Henan) Compressor Co., Ltd., we are committed 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 unwavering commitment to excellence ensures that we consistently surpass customer expectations, maintaining our status as an industry leader at the forefront of innovation and reliability.
Strategically located 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 the Xinzheng International Airport, conveniently positioned 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 unwavering commitment to excellence and observe our cutting-edge operations as we demonstrate our dedication to quality and customer satisfaction at every step.
Successful Cases
In-Depth FAQ Section: Embark on a journey through our extensive FAQ universe, expertly crafted to provide precise and clear answers to any question you might have. This section ensures you gain a thorough understanding, empowering you to make well-informed decisions.
Q1. Are you a trading company or manufacturer?
A: We are a distinguished manufacturer specializing in the production of superior screw air compressors. With over ten years of dedicated service, our products embody exceptional standards, unmatched quality, and remarkable craftsmanship.
Q2. How do you control quality?
A: 1. Our raw materials are subject to stringent inspections, conforming to premier industry standards, ensuring that the components we use are of the highest quality.
2. Our installation processes, executed with extraordinary precision, ensure meticulous assembly, resulting in a flawless product with unparalleled attention to detail.
3. Every unit undergoes rigorous testing for a minimum of 5 continuous hours before shipment, guaranteeing exceptional performance and reliability from the outset.
Q3. What information must I provide to get the suitable machine?
1. Specify the desired air delivery capacity (Unit: CFM or m³/Min) so we can tailor a solution perfectly suited to your needs.
2. Provide the working pressure specifications (Unit: PSI, Bar, or Mpa) to ensure maximum efficiency and functionality.
3. Indicate the voltage and frequency pertinent to your location (V/Hz) to guarantee seamless integration with your existing system.
4. Mention any additional accessories required, such as air tanks, filters, or air dryers, to enhance performance and meet your operational demands.
Share these crucial details with us, and we'll create a bespoke, high-performance solution uniquely designed just for you!
Q4. What is the general unit conversion?
1 Bar = 0.1 Mpa = 14.5 PSI, simplifying conversions across different measurement units for your utmost ease.
1 m³/min = 35.32 cfm, providing clarity and simplicity for airflow calculations, ensuring precise and accurate measurements.
1 KW = 1.34 HP, enhancing your comprehension of energy and power capacities through straightforward conversions.
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. Customization is also available to seamlessly meet your unique specifications, ensuring a perfect fit for every application.
Q6. How long is the delivery time?
A: For standard voltage configurations, we guarantee swift delivery within 15 working days following order confirmation. For customized units, our sales team will provide a delivery timeline specifically tailored to your requirements.
Q7. What's the payment term?
A: Our flexible payment terms include a 30% T/T initial 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 smooth and convenient transaction experience.
Q8. How about your warranty?
A: Our comprehensive warranty includes a full one-year coverage for the entire machine, with an additional two-year warranty for the screw air compressor, excluding consumable parts, offering peace of mind and reliable operation.
Q9. What about the maintenance?
A: We wholeheartedly recommend initiating an initial maintenance inspection after the first 500 hours of operation. This crucial step ensures that your compressor operates at peak efficiency. Thereafter, we advise conducting maintenance every 2000 to 3000 hours. This adaptable schedule can be tailored to your specific operating conditions, effectively prolonging the service life of the compressor and sustaining its top-tier functionality.
Q10. Can machines be run in high-temperature environments?
A: Absolutely, our machines are precisely crafted to deliver outstanding performance in high-temperature settings. Their exceptional resilience allows them to function flawlessly across a broad temperature spectrum, ranging from -20° to 45°C (-4ºF-113ºF). You can rely on their superior capabilities, regardless of external climatic conditions.
Q11. Do you offer OEM service?
A: Indeed, we warmly welcome both OEM and ODM orders, supported by our highly skilled design team. We are fully equipped to cater to your specific requirements with precision and creativity, consistently ensuring unparalleled quality.
Q12. How long could your air compressor be used?
A: On average, our air compressors present an impressive lifespan, proudly surpassing 10 years. This ensures reliable and consistent performance, granting you peace of mind and operational efficiency.
Q13. Will you provide some spare parts for the machines?
A: Certainly, we are fully dedicated to offering an extensive range of spare parts for all our machines. Our commitment guarantees you experience no downtime, enabling continuous and efficient operation.
Q14. What can you expect from our after-sales service?
A: We take pride in delivering outstanding after-sales service, encompassing comprehensive online guidance for installation and commissioning. Additionally, we can deploy our experienced engineers to your site for hands-on training and installation support, ensuring an effortless and exemplary experience. Your satisfaction is our paramount goal.
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