Discover a new pinnacle of industrial might with the Intelligent Durable Permanent Magnet VFD Screw Air Compressor, brought to you by the distinguished Sanzhi (Henan) Compressor Co., Ltd. This engineering masterpiece invites you to redefine your operational paradigms with unparalleled efficiency and cutting-edge power management. Setting extraordinary standards, this groundbreaking compressor heralds a transformative era of industrial excellence. Expertly engineered with meticulous precision, it surpasses even the most stringent demands of global industries, offering a bespoke energy-saving solution precisely tailored to your needs. Dive into our expansive product lineup, ranging from 7.5kw to an impressive 250kw, including our standout 22kw model, each designed to perfectly align with your operational requirements for optimal performance and peak efficiency. Experience unmatched reliability and performance with this state-of-the-art compressor - the ultimate solution engineered to elevate productivity and efficiency across diverse industrial landscapes. Unveil the seamless marriage of innovation and technology, ensuring not only smooth operations but also exceptional productivity, propelling your success 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 the zenith of air compression innovation with our revolutionary system, featuring pioneering frequency conversion regulation that dramatically reduces actual power consumption. This transformative advancement ensures unparalleled energy efficiency, delivering air compression performance that leads the forefront of contemporary technology. Embrace this leap in energy-saving technology, setting new benchmarks in efficiency and offering exceptional advantages for a myriad of applications.
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 translates to an impressively swift recovery of your initial compressor investment within just 1 to 2 years, providing an unparalleled return on investment and enhanced cost-effectiveness.
Steady Pressure
With the advanced PID (proportional, integral, differential) methodology, our exceptional compressor is meticulously calibrated to deliver unsurpassed precision in system pressure stability. This ensures unparalleled reliability and performance across a wide range of applications, setting a new benchmark in pressure management and guaranteeing 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 exceptional value meets extraordinary performance. Our remarkable direct ex-factory pricing offers unmatched cost-efficiency alongside superior quality, ensuring maximum value in every transaction. Embrace the perfect symphony of affordability and excellence that elevates your competitive edge and propels your business forward.
2. Direct, Seamless Transactions
Immerse yourself in the brilliance of our expertly refined supply chain, designed to deliver a direct factory-to-door system. This streamlined process eliminates unnecessary intermediaries, offering economically beneficial solutions that enhance your investment value. Revel in transactions that redefine convenience and amplify cost-effectiveness, seamlessly transforming your experience.
3. Comprehensive OEM & ODM Solutions
Harness Sanzhi's advanced production and management expertise with our extensive selection of OEM/ODM services. Each product is crafted with meticulous precision to meet your exact specifications, ensuring exceptional quality and accuracy throughout the development process. Experience excellence tailored to meet your unique requirements, creating unparalleled customer satisfaction.
4. Tailored Personalization Service
Explore the boundless possibilities with our personalized customization services, perfect for non-standard and export orders. From voltage adjustments to specific power and pressure requirements, we deliver expertly crafted solutions tailored to your distinct preferences. Partner with us to seamlessly realize your vision, with solutions as unique as your demands.
5. Warm Welcome for Small Orders
Embark on your Sanzhi journey with an initial small trial order, allowing you to firsthand experience our superior quality and unparalleled performance. This exclusive opportunity lets you witness SANZHI's exceptional standards, crafted not just to meet, but to consistently exceed your expectations with every single order you place.
6. Rapid and Reliable Delivery
Our unwavering commitment to excellence is mirrored in our delivery services. We ensure that each order is dispatched swiftly and efficiently, facilitating a seamless transition from purchase to delivery, securing your complete satisfaction. Revel in the confidence provided by our reliable and expedited delivery solutions, ensuring peace of mind.
7. Full Authorization Assurance
Our esteemed distributors are equipped with comprehensive authorization certificates, allowing you to represent the prestigious SANZHI brand with utmost assurance. With complete legitimacy, champion our products with unparalleled credibility and confidence, reinforcing the trust and authenticity that are synonymous with SANZHI's renowned reputation.
Sanzhi (Henan) Compressor Co., Ltd. stands as a beacon of innovation and unparalleled excellence in the worldwide compressor industry. With a rich legacy and unparalleled expertise, we have garnered numerous accolades for our masterful creation of pioneering screw air compressors and state-of-the-art screw vacuum pumps. Over ten years of relentless innovation have culminated in a comprehensive and sophisticated product suite that sets new benchmarks for industry standards. Our impressive lineup includes standard and low-pressure screw air compressors, innovative permanent magnet frequency conversion screw air compressors, and groundbreaking two-stage compression screw air compressors. We specialize in precision-crafted screw air compressors tailored specifically for laser cutting applications. Our extensive portfolio also features mobile screw air compressors with single-tank and double-tank options available in both electric and diesel variants, along with our advanced screw vacuum pumps. Each product is meticulously crafted to meet diverse industrial requirements with superior quality, reliability, and performance.
Our multi-air compressor assembly lines epitomize the pinnacle of technological sophistication, seamlessly merging advanced technology with outstanding efficiency to deliver exceptional production results. Under the guidance of a distinguished team of over 50 elite professionals, we are committed to the continuous enhancement of our management systems, including ERP. This significant improvement not only cuts down lead times but also ensures the timely delivery of products that exemplify excellence. Our unwavering dedication to advanced technology fortifies our leadership position in the industry as we consistently introduce groundbreaking innovations and superior quality.
Our manufacturing facility consistently upholds the utmost standards of excellence, proudly boasting ISO9001 quality management system certification. We strictly enforce rigorous quality management protocols, with each machine undergoing thorough material evaluations, precise production inspections, and comprehensive pre-delivery assessments. This meticulous attention to detail guarantees unparalleled quality and reliability in every product we deliver, affirming 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 department excels with a highly skilled pre-sales team that provides invaluable insights to guide customers in selecting air equipment perfectly tailored to their facility's unique needs. We offer a comprehensive array of customization possibilities, including bespoke OEM products intricately designed to satisfy the specific demands of individual dealers. Post-sales, our responsive sales and service team remains dedicated to delivering timely support and solutions, ensuring consistent customer satisfaction. This commitment to exceptional service and tailored solutions underscores our dedication to delivering outstanding value and enhances our reputation for excellence.
At Sanzhi (Henan) Compressor Co., Ltd., we are unwaveringly committed to delivering exceptional, reliable products while nurturing enduring relationships with our customers. Our pledge of swift delivery, top-tier machines, and highly competitive pricing solidifies our position as the trusted partner for all your compressed air needs. Our steadfast devotion to excellence ensures that we consistently exceed customer expectations, securing our status as an industry leader at the forefront of innovation and reliability.
Strategically situated in the vibrant Xinzheng City, Henan Province, China, our factory provides unmatched convenience for our valued clients. We are delighted to offer complimentary pick-up services from the Xinzheng International Airport, a mere 30 kilometers away, approximately a one-hour journey to our cutting-edge facility. We warmly invite 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 demonstrate our dedication to quality and customer satisfaction at every step.
Successful Cases
In-Depth FAQ Section: Dive into our expertly curated FAQ section, your ultimate resource for answers. With an extensive compilation, we provide crucial insights that empower you with the knowledge necessary for making informed and confident decisions.
Q1. Are you a trading company or manufacturer?
A: We stand out as a renowned manufacturer, specializing in creating premier screw air compressors. With over a decade of dedication, our products are the embodiment of exceptional quality and exquisite craftsmanship.
Q2. How do you control quality?
A: 1. We enforce stringent quality assessments on all components, adhering to the strictest industry standards, ensuring only top-quality raw materials serve as the foundation of our products.
2. Our installation procedures are meticulously crafted to ensure flawless assembly, highlighting our meticulous attention to detail and unwavering commitment to delivering unparalleled products.
3. Each unit undergoes exhaustive testing for a minimum of five continuous hours before leaving our facility, guaranteeing optimal performance and reliability from the outset.
Q3. What information must I provide to get the suitable machine?
1. Inform us of the air delivery capacity you need (Unit: CFM or m³/Min) to enable us to design a solution perfectly tailored to your requirements.
2. Specify your working pressure requirements (Unit: PSI, Bar, or Mpa) to ensure the machine achieves peak performance.
3. Provide voltage and frequency specifications for your region (V/Hz) to ensure seamless compatibility and integration.
4. Mention any additional accessories required, such as air tanks, filters, or dryers, to enhance your setup's efficiency and meet your operational needs.
By providing these vital details, we can engineer a high-performance, bespoke solution exclusively for you!
Q4. What is the general unit conversion?
1 Bar = 0.1 Mpa = 14.5 PSI, offering effortless conversions for ease and precision in your measurements.
1 m³/min = 35.32 cfm, facilitating simple airflow calculations and ensuring accuracy in your measurements.
1 KW = 1.34 HP, providing a straightforward understanding of energy and power capabilities with easy conversions.
Q5. What is the available voltage air compressor?
A: Sanzhi offers a wide range of voltage options: 380v/50hz/3p, 400v/50hz/3p, 415v/50hz/3p, 220v/60hz/3p, and 440v/60hz/3p. We also provide customization to precisely meet your specifications, ensuring seamless compatibility for any application.
Q6. How long is the delivery time?
A: For standard voltage configurations, we ensure prompt delivery within 15 working days post-order confirmation. For customized units, our sales team offers a tailored delivery timeline to meet your specific needs.
Q7. What's the payment term?
A: We provide flexible payment terms with a 30% T/T down payment, 40% T/T before shipment, and the remaining 30% T/T upon receipt of the B/L copy. Transactions in both USD and RMB are facilitated for your convenience.
Q8. How about your warranty?
A: Our comprehensive warranty covers the entire machine for one year, with an additional two-year warranty on the screw air compressor, excluding consumables, delivering peace of mind and dependable operation.
Q9. What about the maintenance?
A: We wholeheartedly recommend commencing a preliminary maintenance inspection following the inaugural 500 hours of operation. This proactive initiative ensures that the compressor sustains its peak level of efficiency. Thereafter, maintenance is advised every 2000 to 3000 hours. Tailored to match your specific operating conditions, this adaptable maintenance schedule substantially prolongs the compressor's life and sustains its optimal performance.
Q10. Can machines be run in high-temperature environments?
A: Absolutely, our cutting-edge machines are meticulously crafted to excel in high-temperature environments. They showcase extraordinary durability, consistently delivering smooth and reliable performance across a wide temperature range, from -20° to 45°C (-4ºF-113ºF). You can depend on their exceptional reliability, regardless of the external atmospheric conditions.
Q11. Do you offer OEM service?
A: Indeed, we enthusiastically embrace both OEM and ODM orders, supported by our esteemed design team. We are exceptionally prepared to fulfill your unique requirements with precision and innovation, consistently assuring superior quality.
Q12. How long could your air compressor be used?
A: Typically, our air compressors boast an impressive operational lifespan, confidently spanning over 10 years. This ensures 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 profoundly committed to offering a comprehensive selection of spare parts for all our machines. This steadfast dedication helps you avert any downtime, ensuring seamless and continuous operations.
Q14. What can you expect from our after-sales service?
A: We take great pride in delivering superior after-sales service, which encompasses extensive online support for installation and commissioning. Additionally, 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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