Unveil the pinnacle of industrial engineering with the Intelligent Durable Permanent Magnet VFD Screw Air Compressor, a groundbreaking creation from the renowned Sanzhi (Henan) Compressor Co., Ltd. Step into a realm of unparalleled innovation and redefine your industrial operations with this exceptional compressor. It is a sterling example of energy efficiency and sophisticated power management, revolutionizing industry standards worldwide. Precision-crafted to surpass the stringent requirements of global industries, it offers a tailored, energy-saving solution for every unique aspiration. Explore our expansive product lineup featuring power capabilities customized to suit your specific needs, with options ranging from 7.5kw to 250kw, including 11kw, 15kw, 22kw, 30kw, 37kw, 45kw, 55kw, 75kw, 90kw, 110kw, 132kw, 160kw, 185kw, and 200kw. Each variant is engineered to seamlessly integrate with your operational demands, delivering unmatched performance and efficiency. Experience the relentless reliability and supreme efficiency of this advanced compressor, a definitive choice designed to elevate productivity and operational efficiency across diverse industrial sectors. Discover the seamless fusion of cutting-edge technology and innovation, ensuring your operations run flawlessly and achieve remarkable productivity, driving your success to extraordinary new 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, while efficiently tracking air consumption. Utilizing the precision of electronic and frequency converter controls, the system seamlessly adjusts motor speed and maintains consistent motor torque, ensuring optimal system pressure that perfectly aligns with the desired compressed air output. When air demand falls below output levels, the intelligent inverter air compressor smoothly decelerates, conserving energy and reducing output. As demand increases, the system accelerates motor speed, 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 with pioneering frequency conversion regulation that sharply reduces actual power consumption. This innovation ensures optimal energy efficiency, delivering remarkable air compression performance. Embrace the forefront of energy-saving technology that sets new standards in efficiency, offering exceptional benefits.
Cost Reduction
Our groundbreaking permanent magnet frequency conversion technology achieves an impressive 35% reduction in energy costs while also lowering compressor lifecycle expenses by an average of 22%. This translates to a swift investment recovery of your initial compressor outlay within just 1 to 2 years, providing unmatched return on investment and cost-effectiveness.
Steady Pressure
With advanced PID (proportional, integral, differential) methodology, our exceptional compressor is meticulously calibrated to ensure 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.
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.
Top Quality
Our compressors epitomize superior quality, featuring premium imported bearings and advanced rotor profile enhancements. The robust rotor design, with its large displacement, low speed, and minimal noise, collectively boosts efficiency and elevates production quality to unprecedented heights. Experience the pinnacle of compressor excellence and reliability.
1. Unparalleled Price Advantage
At Sanzhi (Henan) Compressor Co., Ltd., embrace a world where exceptional value flawlessly converges with outstanding performance through our remarkable direct ex-factory pricing. Experience unmatched cost-efficiency that seamlessly aligns with superior quality, maximizing your value in every transaction. Embrace the fusion of affordability and excellence that elevates your competitive edge, setting a new standard for value-driven excellence.
2. Direct, Seamless Transactions
Immerse yourself in the brilliance of our meticulously crafted supply chain, designed to offer a direct factory-to-door delivery system. This streamlined operation eliminates unnecessary intermediaries, providing economically advantageous solutions that enhance your investment value. Enjoy transactions that redefine convenience and maximize cost-effectiveness, ensuring a seamless experience from factory to your doorstep.
3. Comprehensive OEM & ODM Solutions
Benefit from Sanzhi's advanced production and management prowess, offering an extensive array of OEM/ODM services. Each product is crafted with meticulous precision to align with your exact specifications, guaranteeing exceptional quality and accuracy throughout the development process. Experience tailored excellence that meets your unique requirements, embodying precision and customization to perfection.
4. Tailored Personalization Service
Discover the 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 deliver solutions expertly crafted to suit your distinct preferences. Partner with us to seamlessly bring your vision to life, with solutions as unique as your demands, ensuring each product is a perfect reflection of your specifications.
5. Warm Welcome for Small Orders
Begin your rewarding journey with Sanzhi through an initial small trial order, where you can experience firsthand the superior quality and unmatched performance. This exclusive opportunity allows you to witness SANZHI's exceptional standards, crafted to not just meet but consistently surpass your expectations with every order. Enjoy the beginning of a partnership built on reliability and exceptional quality.
6. Rapid and Reliable Delivery
Our unwavering commitment to quality is embodied in our delivery services. We ensure each order is dispatched promptly and efficiently, guaranteeing a seamless progression from purchase to delivery and securing your complete satisfaction. Relish the confidence brought by our reliable and expedited delivery solutions, knowing that your needs are our highest priority.
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 complete legitimacy, lead our products with unrivaled credibility and confidence, reinforcing the trust and authenticity synonymous with our brand. Stand tall with SANZHI, backed by the full weight of our authorized excellence.
Sanzhi (Henan) Compressor Co., Ltd. stands as a beacon of innovation and excellence within the global compressor industry. With a rich legacy rooted in unparalleled expertise, our company has garnered numerous accolades for our exceptional skill in crafting pioneering screw air compressors and cutting-edge screw vacuum pumps. Over a decade of relentless innovation has led to the creation of a sophisticated and expansive suite of products, setting new industry benchmarks. Our impressive lineup boasts standard and low-pressure screw air compressors, state-of-the-art permanent magnet frequency conversion screw air compressors, and groundbreaking two-stage compression screw air compressors. We specialize in precision-engineered screw air compressors meticulously designed for laser cutting applications. Our extensive portfolio also includes single-tank and double-tank mobile screw air compressors available in both electric and diesel variants, along with our highly advanced screw vacuum pumps. Each product is crafted with meticulous precision, ensuring they meet a broad spectrum of industrial demands with exceptional quality, reliability, and performance.
Our multi-air compressor assembly lines epitomize the pinnacle of technological advancement, seamlessly blending cutting-edge sophistication with exceptional efficiency to achieve outstanding production outcomes. Guided by a distinguished team of over 50 elite professionals, we are devoted to the continuous refinement of our management systems, including ERP. This significant enhancement not only shortens lead times but also guarantees the timely delivery of products that exemplify excellence. Our unwavering commitment 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 holding ISO9001 quality management system certification. We rigorously 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 ensures 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 offering invaluable insights to guide customers in selecting air equipment precisely suited to their facility's unique requirements. We provide an extensive array of customization options, including bespoke OEM products intricately designed to fulfill the specific needs of individual dealers. Post-sales, our responsive sales and service team remains committed to delivering 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., we are committed to delivering exceptional, reliable products while fostering enduring relationships with our customers. Our promise of swift delivery, top-tier machines, and highly competitive pricing cements our position 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 reliability.
Strategically nestled 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 the Xinzheng International Airport, conveniently located 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 unwavering 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: Welcome to our expertly curated FAQ section, a dedicated realm designed to answer every question you might have. Our thorough compilation provides essential insights, equipping 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 superior 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 designed to guarantee flawless assembly, reflecting our meticulous attention to detail and unwavering dedication to delivering unparalleled products.
3. Every unit is subjected to exhaustive testing for a minimum of five continuous hours before it leaves our facility, ensuring that 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 that 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 sales team will provide a delivery timeline tailored specifically to your needs.
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.
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 strongly recommend conducting an initial maintenance inspection after the first 500 hours of operation. This proactive approach ensures that the compressor continues to operate at its optimal efficiency. Following this, maintenance should be carried out every 2000 to 3000 hours. This adaptable maintenance schedule, meticulously tailored to your specific operating conditions, significantly extends the compressor's lifespan and maintains its peak performance.
Q10. Can machines be run in high-temperature environments?
A: Absolutely, our state-of-the-art machines are engineered to excel in high-temperature environments. They demonstrate remarkable durability, consistently delivering seamless performance across a broad temperature range from -20° to 45°C (-4ºF-113ºF). You can rely on their exceptional reliability, regardless of the external climate conditions.
Q11. Do you offer OEM service?
A: Indeed, we enthusiastically embrace both OEM and ODM orders, supported by our distinguished design team. We are exceptionally prepared to meet your specific requirements with precision and innovation, consistently assuring excellence in quality.
Q12. How long could your air compressor be used?
A: Typically, our air compressors boast an impressive lifespan, confidently exceeding 10 years. This ensures consistent performance and reliability, providing you with 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 steadfast commitment helps you prevent any downtime, ensuring uninterrupted and smooth operations.
Q14. What can you expect from our after-sales service?
A: We take pride in delivering superior after-sales service, which includes comprehensive online support for installation and commissioning. Additionally, we can deploy our expert engineers to your location to provide hands-on training and installation assistance, ensuring a seamless and impeccable experience. Your satisfaction remains our highest priority.
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