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 journey beyond the ordinary with this revolutionary compressor that embodies unmatched energy efficiency and sophisticated power management. It is exquisitely engineered to surpass the demanding standards of today's industrial sectors. Discover the essence of innovation with our extensive product line, offering a remarkable range of power capacities, each model precisely tailored to enhance your energy-saving goals. Our expansive selection provides power choices 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. 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. Experience the transformative power of advanced technology designed for sustainable energy solutions.
| 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 journey of unmatched innovation with our groundbreaking and durable Permanent Magnet VFD Screw Air Compressor System. This engineering masterpiece redefines excellence through state-of-the-art pressure sensors that meticulously monitor real-time conditions and seamlessly track air consumption. By harnessing the precision of electronic and frequency converter controls, the system deftly adjusts 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 decreases below output, the intelligent inverter air compressor smoothly decelerates, conserving energy and reducing output. Conversely, as demand rises, the system accelerates motor speed, boosting compressed air supply and ensuring consistent system pressure stability for unparalleled performance.
Unlock the extraordinary potential of our state-of-the-art compressor unit, driven by advanced vector control technology. This technology delivers outstanding efficiency across a range of operational speeds while precisely managing motor temperature rise, ensuring peak torque and flawless air compressor operation. Through vector control, the motor's current harmoniously combines torque and other values, expertly refined to manage voltage fluctuations at the motor's terminals. This sophisticated approach achieves 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 and advancements.
Cost Reduction
Our revolutionary permanent magnet frequency conversion technology achieves an impressive 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 brief span of just 1 to 2 years, offering an 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.
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 and reliable use.
Top Quality
Our compressors symbolize superior quality, showcasing premium imported bearings and advanced 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 epitome of compressor excellence and reliability.
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 of innovation and excellence in the global compressor arena. With a rich legacy of unparalleled expertise, we have earned accolades for our exceptional ability to craft pioneering screw air compressors and cutting-edge screw vacuum pumps. Over a decade of relentless innovation has culminated in a sophisticated and comprehensive suite of products that redefine industry benchmarks. Our impressive collection includes standard and low-pressure screw air compressors, advanced permanent magnet frequency conversion screw air compressors, and revolutionary two-stage compression screw air compressors. We specialize in precision-engineered screw air compressors tailored specifically for laser cutting applications. Our extensive portfolio also offers both single-tank and double-tank mobile screw air compressors, available in electric and diesel versions, alongside our advanced screw vacuum pumps. Each product is meticulously crafted to ensure they meet a vast array of industrial demands with unparalleled quality, reliability, and performance.
Our multi-air compressor assembly lines epitomize the pinnacle of technological advancement, seamlessly integrating cutting-edge sophistication with exceptional efficiency to achieve remarkable production outcomes. Guided by a distinguished team of over 50 elite professionals, we are committed to continuously refining our management systems, including ERP. This significant enhancement not only shortens lead times but also ensures timely delivery of products that exemplify excellence. Our unwavering dedication to advanced technology cements our leadership in the industry as we consistently deliver groundbreaking innovations and superior quality.
Our manufacturing facility consistently upholds the highest standards of excellence, proudly bearing ISO9001 quality management system certification. We meticulously 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 we deliver, solidifying 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 a highly skilled pre-sales team providing invaluable insights to guide customers in selecting air equipment that perfectly aligns with their facility's unique requirements. We offer an extensive array 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 tailored solutions underscores our commitment to delivering outstanding value and strengthens our reputation for excellence.
At Sanzhi (Henan) Compressor Co., Ltd., we are dedicated to delivering exceptional, reliable products while nurturing 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 nestled in the vibrant Xinzheng City, Henan Province, China, our factory offers unrivaled convenience for our esteemed clients. We are delighted to offer complimentary pick-up services from the Xinzheng International Airport, conveniently located just 30 kilometers away, approximately a one-hour journey to our cutting-edge facility. We warmly invite you to visit us to experience our celebrated 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: Immerse yourself in our expansive FAQ domain, thoughtfully designed to address every question with clarity and precision. This resource ensures you remain informed, empowering your decisions with confidence.
Q1. Are you a trading company or manufacturer?
A: We are an esteemed manufacturer dedicated to the craftsmanship of creating premium screw air compressors. With over ten years of unwavering service, our products exemplify exceptional standards, unmatched quality, and superior craftsmanship.
Q2. How do you control quality?
A: 1. Our raw materials are subject to rigorous checks to comply with elite industry criteria, establishing a foundation of high-quality components for our products.
2. Our precise installation processes ensure exact assembly, culminating in a product that reflects meticulous attention to detail and flawless execution.
3. Each unit undergoes a thorough testing phase of at least 5 continuous hours before it leaves our premises, ensuring stellar performance and reliability from day one.
Q3. What information must I provide to get the suitable machine?
1. Indicate the desired air delivery capacity (Unit: CFM or m³/Min) so we can customize a solution that perfectly fits your specific requirements.
2. Specify the working pressure parameters (Unit: PSI, Bar, or Mpa) to assure maximum efficiency and effectiveness.
3. Provide voltage and frequency information relevant to your area (V/Hz) to ensure compatibility with your existing setup.
4. Identify any additional accessories required, such as air tanks, filters, or air dryers, to enhance performance and fulfill your operational needs.
Provide us with these crucial details, and we'll craft a tailor-made, high-efficiency solution just for you!
Q4. What is the general unit conversion?
1 Bar = 0.1 Mpa = 14.5 PSI, facilitating easy conversion across various measurement units for your convenience.
1 m³/min = 35.32 cfm, delivering clarity and simplicity in airflow computations, ensuring precise and accurate evaluations.
1 KW = 1.34 HP, simplifying your comprehension of power and energy capacity through easy conversions.
Q5. What is the available voltage air compressor?
A: At Sanzhi, we present a diverse spectrum of voltage options: 380v/50hz/3p, 400v/50hz/3p, 415v/50hz/3p, 220v/60hz/3p, and 440v/60hz/3p. Customization options are also available to precisely meet your distinct requirements, guaranteeing a perfect fit for all applications.
Q6. How long is the delivery time?
A: For standard voltage configurations, we promise expedited delivery within 15 working days following order confirmation. Customized units will be accompanied by a delivery schedule tailored by our sales team to suit your specific needs.
Q7. What's the payment term?
A: Our payment terms are flexible, comprising a 30% T/T initial deposit, 40% T/T prior to shipment, and the final 30% T/T upon receipt of the B/L copy. We accommodate payments in both USD and RMB, ensuring a seamless and hassle-free transaction process.
Q8. How about your warranty?
A: Our all-encompassing warranty extends over one complete year for the entire machine, with an additional two-year warranty for the screw air compressor, excluding consumable parts, ensuring peace of mind and reliable performance.
Q9. What about the maintenance?
A: We strongly advise an initial maintenance inspection after the first 500 hours of use to assure unparalleled performance. Following that, maintenance should be conducted every 2000 to 3000 hours. This schedule is adaptable, allowing it to be tailored to your specific operational conditions, thereby promoting longevity and sustained peak functionality.
Q10. Can machines be run in high-temperature environment?
A: Certainly, our machines are designed with precision to thrive even in high-temperature settings. They exhibit remarkable resilience, ensuring seamless operation across a versatile temperature range of -20° to 45°C (-4ºF-113ºF). Trust in their superior performance, regardless of the external climate.
Q11. Do you offer OEM service?
A: Indeed, we are thrilled to offer both OEM and ODM services, supported by our expert design team. We stand ready to cater to your unique specifications with precision and creativity, all while maintaining unparalleled quality.
Q12. How long could your air compressor be used?
A: Typically, our air compressors boast an impressive lifespan, confidently exceeding 10 years. This guarantees enduring performance and dependability, providing you with peace of mind and operational efficiency.
Q13. Will you provide some spare parts for the machines?
A: Absolutely, we are wholeheartedly dedicated to supplying a comprehensive range of spare parts for all our machines. This commitment ensures zero downtime, allowing for uninterrupted and smooth operations.
Q14. What can you expect from our after-sales service?
A: We are proud to deliver outstanding after-sales service, which includes detailed online guidance for installation and commissioning. Additionally, our experienced engineers can be dispatched to your location to provide hands-on training and installation support, ensuring an effortless and flawless experience. Your absolute satisfaction is our highest aspiration.
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