Unleash the true power of industrial innovation with the Intelligent Durable Permanent Magnet VFD Screw Air Compressor, a masterpiece brought to you by the esteemed Sanzhi (Henan) Compressor Co., Ltd. This extraordinary piece of engineering is crafted to transform your operational landscape, setting unprecedented benchmarks in energy efficiency and superior power management. At the heart of this remarkable compressor lies a dedication to precision engineering, meeting and exceeding the stringent demands of global industries. It offers a custom-tailored, energy-saving solution that aligns perfectly with your ambitious aspirations. Discover our expansive range of products, featuring power capacities from 7.5kw up to an impressive 250kw, including the versatile 22kw option, each meticulously designed to satisfy your specific operational needs, delivering unmatched performance and efficiency. Experience the unparalleled performance and steadfast reliability of this state-of-the-art compressor, the ultimate tool to enhance productivity and efficiency across varied industrial sectors. Elevate your success as you embrace the seamless fusion of groundbreaking innovation and advanced technology, ensuring not only smooth operations but also exceptional productivity, taking your accomplishments to extraordinary heights.
| 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
Step into a realm of extraordinary innovation with our durable permanent magnet VFD screw air compressor system. This engineering marvel sets new standards of excellence with cutting-edge pressure sensors that meticulously monitor conditions in real-time. These sensors efficiently track air consumption, providing unparalleled insight and control. By utilizing the precision of electronic and frequency converter controls, the system seamlessly adjusts motor speed to maintain consistent motor torque, thereby ensuring optimal system pressure. This pressure alignment perfectly matches the desired compressed air output. When air demand falls below the output levels, the intelligent inverter air compressor smoothly decelerates, effectively conserving energy and reducing output. As demand increases, the system accelerates motor speed, thereby elevating compressed air supply and ensuring pressure stability for outstanding performance.
Unleash the full potential of our advanced compressor unit, powered by cutting-edge vector control technology. This pioneering technology ensures exceptional efficiency across various operational speeds while precisely managing motor temperature rise, guaranteeing peak torque and flawless air compressor operation. With vector control, the motor's current harmoniously balances torque with other values, expertly refined to manage voltage fluctuations at the motor's terminals. This sophisticated approach achieves peak torque output without increasing current levels, ensuring superior performance and unmatched reliability in every application.
Advantages of Permanent Magnet Variable Frequency Screw Air Compressor
High Efficiency and Energy Saving
Experience our cutting-edge system featuring pioneering frequency conversion regulation that sharply reduces actual power consumption. This transformative innovation ensures optimal energy efficiency, delivering remarkable air compression performance that stands at the forefront of contemporary technology. Embrace this advancement in energy-saving technology that sets new standards in efficiency, offering exceptional benefits for diverse applications.
Cost Reduction
Our groundbreaking permanent magnet frequency conversion technology achieves an impressive 35% reduction in energy costs while simultaneously lowering compressor lifecycle expenses by an average of 22%. This translates to a remarkably swift recovery of your initial compressor investment within just 1 to 2 years, providing unmatched return on investment and enhanced cost-effectiveness.
Steady Pressure
With advanced PID (proportional, integral, differential) methodology, our exceptional compressor is meticulously calibrated to deliver unsurpassed precision in system pressure stability. This guarantees unparalleled reliability and performance across a wide range of applications, setting a new benchmark in pressure management and ensuring consistent, high-quality results.
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. This ensures consistent performance and enduring durability over time, making it a wise and sustainable investment for superior long-term benefits.
Top Quality
Our compressors epitomize superior quality, featuring premium imported bearings and advanced rotor profile enhancements. The robust rotor design boasts large displacement, low speed, and minimal noise, collectively boosting efficiency and elevating production quality to unprecedented heights. Experience the pinnacle of compressor excellence and reliability with our state-of-the-art offerings.
1. Unparalleled Price Advantage
At Sanzhi (Henan) Compressor Co., Ltd., step into a world where extraordinary value meets exceptional performance through our unique direct ex-factory pricing. Experience unrivaled cost-efficiency seamlessly paired with superior quality, ensuring maximum value in every transaction. Embrace the perfect blend of affordability and excellence that enhances your competitive advantage.
2. Direct, Seamless Transactions
Immerse in the brilliance of our expertly refined supply chain, designed to offer a direct factory-to-door system. This streamlined process removes superfluous intermediaries, providing economically advantageous solutions that boost your investment value. Enjoy transactions that redefine convenience while amplifying cost-effectiveness.
3. Comprehensive OEM & ODM Solutions
Harness Sanzhi's cutting-edge production and management prowess, delivering a wide array of OEM/ODM services. Each product is designed with meticulous precision to your exact specifications, guaranteeing exceptional quality and accuracy throughout the development process. Experience unparalleled excellence tailored to meet your unique needs.
4. Tailored Personalization Service
Discover expansive possibilities with our personalized customization services, ideal for non-standard and export orders. Whether it's voltage adjustments or specific power and pressure needs, we offer expertly crafted solutions to fit your distinct preferences. Partner with us to effortlessly bring your vision to life with solutions as unique as your requirements.
5. Warm Welcome for Small Orders
Embark on your journey with Sanzhi by starting with an initial small trial order, allowing you to experience firsthand the superior quality and unmatched performance. This exclusive opportunity lets you see SANZHI's exceptional standards, crafted to not only meet but consistently exceed your expectations with every order.
6. Rapid and Reliable Delivery
Our unwavering commitment to excellence is reflected in our delivery services. We ensure each order is dispatched swiftly and efficiently, guaranteeing a seamless transition from purchase to delivery, securing your complete satisfaction. Enjoy peace of mind with our reliable and expedited delivery solutions.
7. Full Authorization Assurance
Our esteemed distributors are equipped with comprehensive authorization certificates, empowering you to represent the prestigious SANZHI brand with utmost assurance. With full legitimacy, lead our products with unmatched credibility and confidence, reinforcing the trust and authenticity synonymous with our brand.
Sanzhi (Henan) Compressor Co., Ltd. stands as a beacon of innovation and excellence within the global compressor industry. Rooted in a rich legacy and unparalleled expertise, we have garnered numerous accolades for our exceptional prowess in developing revolutionary screw air compressors and state-of-the-art screw vacuum pumps. Over a decade of relentless innovation has culminated in an advanced and comprehensive suite of products that set new benchmarks for the industry. Our impressive lineup features standard and low-pressure screw air compressors, cutting-edge permanent magnet frequency conversion screw air compressors, and groundbreaking two-stage compression screw air compressors. We also specialize in precision-engineered screw air compressors tailored for laser cutting applications. Our extensive portfolio boasts single-tank and double-tank mobile screw air compressors available in both electric and diesel variants, alongside our sophisticated screw vacuum pumps. Each product is meticulously crafted to fulfill a diverse range of industrial demands, offering unparalleled quality, reliability, and performance.
Our state-of-the-art multi-air compressor assembly lines epitomize the pinnacle of technological innovation, seamlessly merging advanced sophistication with exceptional efficiency to deliver outstanding production results. Under the guidance of a distinguished team of over 50 elite professionals, we are dedicated to the continuous enhancement of our management systems, including ERP. This significant advancement not only reduces lead times but also ensures the timely delivery of products that exemplify excellence. Our unwavering commitment to cutting-edge technology fortifies our leadership in the industry as we consistently deliver groundbreaking innovations and superior quality.
Our manufacturing facility steadfastly upholds the highest standards of excellence, proudly bearing the ISO9001 quality management system certification. We enforce rigorous quality management protocols, subjecting each machine to exhaustive material evaluations, precise production inspections, and comprehensive pre-delivery assessments. This meticulous attention to detail guarantees unmatched quality and reliability in every product we deliver, reinforcing our esteemed position as an industry leader. Our steadfast commitment to precision and superior craftsmanship ensures our products continually exceed the expectations of our discerning clients.
Our customer service team excels with a highly skilled pre-sales team offering invaluable insights to guide customers in selecting air equipment precisely suited to their facility's unique requirements. We offer a broad range of customization options, including bespoke OEM products intricately crafted 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 enhances our reputation for excellence.
At Sanzhi (Henan) Compressor Co., Ltd., our mission is to deliver exceptional, reliable products while nurturing enduring relationships with our valued customers. Our assurance of swift delivery, top-tier machines, and highly competitive pricing reinforces our role as the trusted partner for all your compressed air requirements. Our unwavering pursuit of excellence ensures that we consistently exceed 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 offers unparalleled convenience for our esteemed clients. We are pleased to offer complimentary pick-up services from the Xinzheng International Airport, situated just 30 kilometers away-approximately a one-hour journey to our cutting-edge facility. We warmly invite you to visit and experience our renowned hospitality firsthand. Witness our unwavering commitment to excellence and observe our state-of-the-art operations in action, as we demonstrate our dedication to quality and customer satisfaction at every step.
Successful Cases
In-Depth FAQ Section: Welcome to our expertly curated FAQ section, a dedicated realm designed to answer every possible question you might have. Immerse yourself in this thorough compilation, providing essential insights that equip you with the knowledge needed to make confident, well-informed decisions.
Q1. Are you a trading company or manufacturer?
A: We are a renowned manufacturer, specializing in the creation of top-tier screw air compressors. With over a decade of unwavering commitment, our products epitomize unmatched quality and exquisite craftsmanship.
Q2. How do you control quality?
A: 1. We implement rigorous quality assessments for all components, adhering to stringent industry standards to ensure that only the highest caliber raw materials are utilized as the cornerstone of our products.
2. Our meticulous installation procedures are crafted to guarantee flawless assembly, reflecting our meticulous attention to detail and unwavering dedication to delivering unparalleled products.
3. Every unit undergoes exhaustive testing for a minimum of five continuous hours before it leaves our facility, ensuring it achieves optimal performance and reliability right from the start.
Q3. What information must I provide to get the suitable machine?
1. Let us know the air delivery capacity you require (Unit: CFM or m³/Min), enabling us to craft a solution that is precisely aligned with your needs.
2. Specify your working pressure requirements (Unit: PSI, Bar, or Mpa) to ensure the machine operates at peak performance.
3. Provide us with voltage and frequency information pertinent to your region (V/Hz) for seamless compatibility and integration.
4. Mention any additional accessories you need, such as air tanks, filters, or dryers, to optimize your setup's efficiency and meet your operational requirements.
By supplying these crucial details, we can engineer a high-performance, tailored solution exclusively for you!
Q4. What is the general unit conversion?
1 Bar = 0.1 Mpa = 14.5 PSI, ensuring straightforward conversions for ease and convenience in your measurements.
1 m³/min = 35.32 cfm, offering simplicity in airflow calculations and ensuring accuracy in your measurements.
1 KW = 1.34 HP, providing an easy and clear understanding of energy and power capabilities with uncomplicated conversions.
Q5. What is the available voltage air compressor?
A: Sanzhi offers a diverse array of voltage options: 380v/50hz/3p, 400v/50hz/3p, 415v/50hz/3p, 220v/60hz/3p, and 440v/60hz/3p. We also offer customization to precisely match your specifications, ensuring flawless compatibility for any application.
Q6. How long is the delivery time?
A: For our standard voltage configurations, we assure prompt delivery within 15 working days after order confirmation. For customized units, our dedicated sales team will provide a delivery timeline tailored specifically to your needs, ensuring satisfaction and swift service.
Q7. What's the payment term?
A: We offer adaptable payment terms including 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 accommodate transactions in both USD and RMB for your convenience, enhancing your transactional flexibility.
Q8. How about your warranty?
A: Our warranty ensures full coverage for the entire machine for one year and an additional two-year warranty on the screw air compressor, excluding consumables, offering peace of mind and reliable operation.
Q9. What about the maintenance?
A: We wholeheartedly advocate initiating a preliminary maintenance check-up after the first 500 hours of operation. This proactive measure ensures the compressor maintains its peak efficiency. Subsequent maintenance is recommended every 2000 to 3000 hours, tailored to your specific operating conditions. This flexible maintenance schedule significantly extends the compressor's lifespan and preserves its optimal performance.
Q10. Can machines be run in high-temperature environments?
A: Absolutely, our state-of-the-art machines are meticulously engineered to thrive in high-temperature environments. They exhibit remarkable durability, consistently delivering smooth and reliable performance across a broad temperature range, from -20° to 45°C (-4ºF-113ºF). You can rely on their exceptional dependability, regardless of external atmospheric conditions.
Q11. Do you offer OEM service?
A: Indeed, we warmly welcome both OEM and ODM orders, backed by our distinguished design team. We are exceptionally equipped to meet your unique requirements with precision and creativity, consistently ensuring superior quality.
Q12. How long could your air compressor be used?
A: Typically, our air compressors boast an impressive operational lifespan, confidently extending over 10 years. This guarantees consistent performance and reliability, granting you peace of mind and sustained productivity in your operations.
Q13. Will you provide some spare parts for the machines?
A: Certainly, we are deeply committed to offering an extensive selection of spare parts for all our machines. This unwavering dedication helps you avoid any downtime, ensuring seamless and continuous operations.
Q14. What can you expect from our after-sales service?
A: We take immense pride in delivering superior after-sales service, which includes comprehensive online support for installation and commissioning. Furthermore, we can deploy our expert engineers to your site to provide hands-on training and installation assistance, ensuring a flawless and impeccable experience. Your satisfaction remains our utmost priority.
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