Discover the zenith of industrial excellence with our Intelligent Durable Permanent Magnet VFD Screw Air Compressor, a masterpiece by the illustrious Sanzhi (Henan) Compressor Co., Ltd. This engineering triumph beckons you to revolutionize your operational strategies. Set at the forefront of energy efficiency and power management, this groundbreaking compressor heralds an era of unparalleled industrial achievement. Crafted with meticulous attention to detail, it meets and exceeds the rigorous demands of industries worldwide, offering a tailored energy-saving solution that aligns with your visionary goals. Delve into our expansive product range with power capacities spanning from 7.5kw to 250kw, including the versatile 22kw model-each designed to seamlessly fit your operational needs, ensuring peak performance and efficiency. Experience the unmatched performance and steadfast reliability of this state-of-the-art compressor-an optimal solution crafted to enhance productivity and efficiency across various industrial sectors. Witness the seamless fusion of innovation and technology, assuring not only smooth operations but also exceptional productivity, propelling your success to new heights of excellence.
| 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 the realm of extraordinary innovation with our durable permanent magnet VFD screw air compressor system, a true epitome of engineering excellence. This marvel is equipped with state-of-the-art pressure sensors that monitor conditions with precision in real-time, providing unmatched insight and precise control over air consumption. By leveraging the precision of electronic and frequency converter controls, the compressor system synchronizes motor speed impeccably to maintain consistent motor torque, thus ensuring optimal system pressure. The pressure equilibrium aligns perfectly with the desired compressed air output, while the intelligent inverter air compressor efficiently decelerates when air demand falls below the output, conserving energy and reducing output. As demand surges, the system accelerates motor speed to enhance compressed air supply, maintaining pressure stability for stellar performance.
Unleash the boundless potential of our advanced compressor unit, driven by revolutionary vector control technology. This cutting-edge innovation ensures outstanding efficiency across diverse operational speeds, expertly managing motor temperature rise to guarantee peak torque and flawless air compressor operation. Vector control harmoniously balances the motor's current with torque and other critical values, meticulously managing voltage fluctuations at the motor's terminals. This sophisticated strategy achieves peak torque output without increasing current levels, ensuring superior performance and unparalleled reliability for all applications.
Advantages of Permanent Magnet Variable Frequency Screw Air Compressor
High Efficiency and Energy Saving
Immerse yourself in our cutting-edge system, boasting pioneering frequency conversion regulation that drastically reduces actual power consumption. This transformative innovation guarantees optimal energy efficiency, delivering air compression performance that leads the charge in contemporary technology. Embrace this groundbreaking advancement in energy-saving technology that sets new benchmarks in efficiency, offering exceptional advantages for a myriad of applications.
Cost Reduction
Experience our groundbreaking permanent magnet frequency conversion technology that achieves an impressive 35% reduction in energy costs. Simultaneously, it lowers compressor lifecycle expenses by an average of 22%, enabling an impressively rapid recovery of your initial compressor investment within a mere 1 to 2 years. Enjoy unmatched return on investment and enhanced cost-effectiveness with this revolutionary technology.
Steady Pressure
Our exceptional compressor, equipped with advanced PID (proportional, integral, differential) methodology, is meticulously calibrated to deliver unparalleled precision in system pressure stability. This guarantees unmatched reliability and performance across a broad spectrum of applications, setting a new benchmark in pressure management and ensuring consistently high-quality results.
Extended Lifespan
Our innovative frequency conversion start mechanism dramatically reduces stress on the power grid and mechanical components, resulting in a significantly 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 are the epitome of superior quality, featuring premium imported bearings and state-of-the-art rotor profile enhancements. The robust rotor design offers large displacement and low speed with minimal noise, collectively enhancing efficiency and elevating production quality to unprecedented heights. Experience the pinnacle of compressor excellence and reliability with our cutting-edge offerings.
1. Unparalleled Price Advantage
At Sanzhi (Henan) Compressor Co., Ltd., step into a world where extraordinary value meets exceptional performance through our impressive direct ex-factory pricing. Uncover unparalleled cost-efficiency that seamlessly partners with superior quality, maximizing value in every transaction. Embrace the perfect fusion of affordability and excellence, enhancing your competitive advantage.
2. Direct, Seamless Transactions
Delight in the brilliance of our expertly refined supply chain, designed to deliver a flawless factory-to-door system. This streamlined approach eliminates unnecessary intermediaries, offering economically advantageous solutions that boost your investment value. Experience transactions that redefine convenience and magnify cost-effectiveness.
3. Comprehensive OEM & ODM Solutions
Harness Sanzhi's advanced production and management skills, providing an extensive array of OEM/ODM services. Each product is crafted with meticulous precision to match your exact specifications, ensuring exceptional quality and accuracy throughout the development process. Experience unparalleled excellence tailored to your unique needs.
4. Tailored Personalization Service
Unlock the vast possibilities with our personalized customization services, perfect for non-standard and export orders. Whether it's voltage adjustments or specific power and pressure requirements, we provide expertly crafted solutions to align with your distinct preferences. Collaborate with us to seamlessly bring your vision to life, with solutions as unique as your demands.
5. Warm Welcome for Small Orders
Embark on your journey with Sanzhi through an introductory small trial order, allowing you to experience firsthand the superior quality and unmatched performance. This exclusive opportunity lets you witness SANZHI's exceptional standards, crafted to not just meet but consistently exceed your expectations with each 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 the confidence instilled by our dependable 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 the utmost assurance. With complete legitimacy, lead our products with unparalleled credibility and confidence, reinforcing the trust and authenticity synonymous with our brand.
Sanzhi (Henan) Compressor Co., Ltd. stands as a beacon of innovation and unparalleled excellence within the global compressor industry. Celebrated for our remarkable expertise, we have acquired numerous accolades for developing pioneering screw air compressors and state-of-the-art screw vacuum pumps. Our decade-long dedication to innovation has culminated in a diverse and sophisticated product lineup that reshapes industry benchmarks. Our impressive collection 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 excel in crafting precision-engineered screw air compressors specifically for laser cutting applications. Our extensive portfolio also includes single-tank and double-tank mobile screw air compressors available in both electric and diesel, as well as highly advanced screw vacuum pumps. Each meticulously crafted product is tailored to meet diverse industrial needs with superior quality, reliability, and unmatched performance.
Our multi-air compressor assembly lines epitomize the pinnacle of technological advancement, seamlessly marrying cutting-edge sophistication with exceptional efficiency to yield extraordinary production results. Guided by an esteemed team of over 50 elite professionals, we are passionately committed to the continuous refinement of our management systems, including ERP. These significant enhancements not only shorten lead times but also ensure the timely delivery of products that stand as epitomes of excellence. Our unwavering commitment to advanced technology cements our leadership position in the industry as we consistently deliver trailblazing innovations and superior quality.
Our manufacturing facility adheres to the highest standards of excellence, proudly maintaining ISO9001 quality management system certification. We rigorously enforce stringent quality management protocols, with each machine undergoing extensive material evaluations, precise production inspections, and comprehensive pre-delivery assessments. This meticulous attention to detail guarantees unrivaled 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 surpass 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 fulfill the specific needs of individual dealers. Post-sales, our responsive sales and service team remains devoted 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 bolsters our reputation for excellence.
At Sanzhi (Henan) Compressor Co., Ltd., we are deeply committed to delivering exceptional, reliable products while nurturing enduring relationships with our customers. Our promise of prompt delivery, top-tier machines, and highly competitive pricing solidifies our standing as the trusted partner for all your compressed air needs. Our unwavering dedication to excellence ensures that we consistently exceed customer expectations, securing our position 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 delighted to offer complimentary pick-up services from Xinzheng International Airport, a mere 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 renowned hospitality firsthand. Witness our steadfast commitment to excellence and observe our cutting-edge operations in action as we showcase 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 address every query you might have. Our comprehensive compilation provides essential insights, empowering 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, focusing on the creation of top-tier screw air compressors. With over a decade of unwavering commitment, our products epitomize superior quality and exquisite craftsmanship.
Q2. How do you control quality?
A: 1. We conduct 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 designed to guarantee flawless assembly, reflecting our meticulous attention to detail and unwavering dedication to delivering unmatched products.
3. Every unit undergoes exhaustive testing for a minimum of five continuous hours before it leaves our facility, ensuring 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), allowing 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 enhance 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 straightforward 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 provide customization to precisely match your specifications, ensuring seamless compatibility for any application.
Q6. How long is the delivery time?
A: For our standard voltage configurations, we assure fast delivery within 15 working days after order confirmation. For customized units, our sales team will provide a delivery timeline meticulously tailored to your needs.
Q7. What's the payment term?
A: We offer flexible 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.
Q8. How about your warranty?
A: Our warranty ensures comprehensive coverage for the entire machine for one year and an additional two-year warranty on the screw air compressor, excluding consumables, providing peace of mind and reliable operation.
Q9. What about the maintenance?
A: We wholeheartedly recommend initiating a preliminary maintenance inspection after the first 500 hours of operation. This proactive measure ensures that your compressor maintains its maximum efficiency. Following this, maintenance is suggested every 2000 to 3000 hours, adaptable to your specific operating conditions. This flexible schedule significantly extends the compressor's lifespan, ensuring sustained peak performance.
Q10. Can machines be run in high-temperature environments?
A: Absolutely! Our state-of-the-art machines are expertly engineered to thrive in high-temperature conditions. They exhibit exceptional durability, consistently delivering smooth and reliable performance across diverse temperature ranges, from -20° to 45°C (-4ºF to 113ºF). Rely on their outstanding reliability, regardless of external conditions.
Q11. Do you offer OEM service?
A: Indeed, we enthusiastically welcome both OEM and ODM orders, backed by our talented design team. We are exceptionally equipped to meet your unique specifications with precision and creativity, always ensuring top-notch quality.
Q12. How long could your air compressor be used?
A: Typically, our air compressors boast an extraordinary operational lifespan of over 10 years. This longevity assures consistent performance and reliability, providing you with peace of mind and continuous productivity in your operations.
Q13. Will you provide some spare parts for the machines?
A: Certainly, we are deeply dedicated to providing an extensive selection of spare parts for all our machines. This unwavering commitment helps you prevent any downtime, ensuring seamless and uninterrupted operations.
Q14. What can you expect from our after-sales service?
A: We take immense pride in delivering exceptional after-sales service, which includes comprehensive online support for installation and commissioning. Additionally, we can dispatch our skilled engineers to your location to offer hands-on training and installation assistance, ensuring a flawless and impeccable experience. Your satisfaction is our highest priority.
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