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 an extraordinary journey beyond the ordinary with this revolutionary compressor, a testament to unmatched energy efficiency and sophisticated power management. This marvel of engineering is exquisitely crafted to surpass the stringent standards of today's dynamic industrial sectors. Our extensive and diverse product line includes a remarkable range of power capacities, with each model precisely engineered to enhance your energy-saving and operational efficiency goals. Explore our expansive 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 expertly designed to meet your unique operational requirements, providing a tailored solution that aligns perfectly with your needs. Immerse yourself in the unparalleled performance and unwavering reliability of this cutting-edge compressor-a definitive solution meticulously crafted to amplify productivity and efficiency across diverse industrial settings, ensuring your enterprise remains at the forefront of innovation and success.
| 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 precision of electronic and frequency converter controls, the system effortlessly adjusts motor speed while maintaining 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 standards 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. Unmatched Price Superiority
At Sanzhi (Henan) Compressor Co., Ltd., we empower your market dominance with unrivaled direct ex-factory pricing. Step into a world where cost-effectiveness seamlessly blends with exceptional efficiency, delivering extraordinary value with every purchase.
2. Effortless, Direct Transactions
Experience the ease of our streamlined supply chain, offering direct factory-to-door delivery. This efficient framework eliminates intermediaries, providing economically beneficial solutions that maximize your budget and enhance your investment returns.
3. Extensive OEM & ODM Solutions
Harnessing our cutting-edge production and management expertise, Sanzhi offers a comprehensive array of OEM/ODM services. Each product is meticulously crafted to align with your unique specifications, guaranteeing precision and superior quality at every stage.
4. Bespoke Personalization Services
Explore the possibilities of our personalized customization services, perfect for non-standard and export orders. Whether it's voltage modifications or specific power and pressure settings, we provide solutions intricately tailored to your requirements. Partner with us to seamlessly bring your distinctive vision to life.
5. Warm Reception for Small Orders
Start your collaboration with us through an initial small trial order, and encounter the exceptional quality and unrivaled performance of our offerings. Explore the SANZHI excellence with this unique opportunity, crafted to meet your highest expectations.
6. Swift and Dependable Delivery
Our unwavering commitment to quality is reflected in our delivery services. We ensure each order is dispatched promptly and efficiently, facilitating a smooth transition from purchase to delivery, guaranteeing your complete satisfaction.
7. Comprehensive Authorization Assurance
Our valued distributors are provided with comprehensive authorization certificates, empowering you to represent the prestigious SANZHI brand with absolute confidence. With full legitimacy, lead our products with unmatched 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 heritage rich in unparalleled expertise, we have earned accolades for our extraordinary capability to conceive and manufacture groundbreaking screw air compressors and cutting-edge screw vacuum pumps. With over a decade of unyielding innovation, we have meticulously crafted a sophisticated and expansive array of products that set 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 designing 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 wide spectrum of industrial demands with unmatched quality, reliability, and performance.
Our multi-air compressor assembly lines embody the pinnacle of technological advancement, seamlessly blending state-of-the-art sophistication with exceptional efficiency to achieve outstanding 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, masterfully curated to address every potential query with the highest precision and clarity. This ensures you remain fully informed and empowered throughout your decision-making journey.
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 are subject to meticulous inspections to ensure they meet elite industry standards, forming the base of our top-quality products.
2. Our installation procedures are executed with extraordinary precision, ensuring meticulous assembly with unparalleled attention to detail, resulting in a flawless finished product.
3. Each unit undergoes an extensive minimum of 5 hours of continuous testing before dispatch, ensuring outstanding performance and reliability from the outset.
Q3. What information must I provide to get the suitable machine?
1. Provide the desired air delivery capacity (Unit: CFM or m³/Min) for a perfectly engineered solution tailored to your needs.
2. Specify the working pressure specifications (Unit: PSI, Bar, or Mpa) to ensure optimum efficiency and performance.
3. Furnish the voltage and frequency specific to your locale (V/Hz) to ensure seamless integration with your existing infrastructure.
4. Indicate any additional accessories required, such as air tanks, filters, or air dryers, to enhance performance and meet your unique operational demands.
Share these essential details with us, and we will 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, making conversions between various measurement units seamless for your convenience.
1 m³/min = 35.32 cfm, providing clarity and ease for airflow calculations, ensuring precise and accurate measurements.
1 KW = 1.34 HP, enhancing your understanding of energy and power capabilities with straightforward conversions.
Q5. What is the available voltage air compressor?
A: At Sanzhi, we offer a versatile selection 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 match 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 consult with our sales team for a delivery timeline that is 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. Payments are accepted 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 provides an additional two-year warranty for the screw air compressor, excluding consumable parts, guaranteeing peace of mind and reliable operation.
Q9. What about the maintenance?
A: We highly recommend initiating your maintenance check after the initial 500 hours of operation to uphold the stellar performance of your equipment. Following this, regular maintenance should be scheduled every 2000 to 3000 hours. This timetable can be customized according to your unique operating conditions to guarantee both extended longevity and peak operational efficiency.
Q10. Can machines be run in high-temperature environment?
A: Certainly, our machines are meticulously engineered to excel even in high-temperature conditions. They prove their resilience by operating smoothly within a wide temperature spectrum of -20° to 45°C (-4ºF-113ºF). Trust in their outstanding performance, no matter the external climate.
Q11. Do you offer OEM service?
A: Indeed, we enthusiastically welcome both OEM and ODM orders, backed by our skilled design team. We are ready to meet your specific needs with precision and innovation, always ensuring top-notch quality.
Q12. How long could your air compressor be used?
A: On average, our air compressors showcase an extraordinary lifespan, confidently surpassing 10 years. This ensures lasting performance and reliability, offering you peace of mind and efficiency in your operations.
Q13. Will you provide some spare parts for the machines?
A: Absolutely, we are unwavering in our commitment to deliver a comprehensive range of spare parts for all our machines. This ensures you experience zero downtime, facilitating a seamless, uninterrupted operation for your business.
Q14. What can you expect from our after-sales service?
A: We proudly deliver exceptional after-sales service, including comprehensive online guidance for installation and commissioning. Additionally, we can send our seasoned engineers to your site for hands-on training and installation support, ensuring a seamless and perfect experience. Your satisfaction is our ultimate goal.
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