Embark on a journey to discover the zenith of industrial excellence with the Intelligent Durable Permanent Magnet VFD Screw Air Compressor. Proudly presented by Sanzhi (Henan) Compressor Co., Ltd., a leader in the industry, this engineering masterpiece invites you to transform your operational strategies. With this revolutionary compressor, experience unparalleled standards in energy efficiency and power management, marking a new chapter in industrial superiority. Meticulously engineered with precision, it meets and exceeds the rigorous demands of global industries, offering a customized energy-saving solution tailored to meet your visionary goals. Delve into our expansive product range with power capacities from 7.5kw to 250kw, including the versatile 22kw option, each meticulously crafted to align flawlessly with your operational requisites, ensuring peak performance and efficiency. Experience the unparalleled performance and steadfast reliability of this state-of-the-art compressor-a consummate solution crafted to enhance productivity and efficiency across a multitude of industrial applications. Discover the elegant fusion of innovation and technology, ensuring not only smooth and seamless operations but also superior productivity, propelling your success to unprecedented 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 unparalleled innovation with our durable permanent magnet VFD screw air compressor system. This engineering marvel raises the bar with state-of-the-art pressure sensors that masterfully monitor conditions in real-time. These sensors effectively track air consumption, granting you extraordinary insight and control over your operations. Harnessing the precision of electronic and frequency converter controls, the system effortlessly adjusts motor speed to maintain consistent motor torque, thereby ensuring optimal system pressure. This alignment seamlessly matches the desired compressed air output, adapting to changing demands with unmatched finesse. When air demand falls below output levels, the intelligent inverter air compressor smoothly decelerates, conserving energy and reducing output with remarkable efficiency. As demand rises, the system accelerates motor speed, enhancing the compressed air supply and ensuring pressure stability for outstanding performance.
Unleash the potential of our advanced compressor unit, powered by groundbreaking vector control technology. This pioneering approach ensures exceptional efficiency across diverse operational speeds while precisely managing motor temperature rise, guaranteeing peak torque and flawless air compressor performance. With vector control, the motor's current harmoniously balances torque with other parameters, expertly refined to manage voltage fluctuations at the motor's terminals. This sophisticated technique 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 forefront of technology with our cutting-edge system featuring breakthrough frequency conversion regulation that significantly reduces actual power consumption. This transformative innovation ensures optimal energy efficiency, delivering remarkable air compression performance that leads the industry. Embrace this leap in energy-saving technology that sets new benchmarks in efficiency, offering exceptional benefits for a wide range 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 a swift recovery of your initial compressor investment in 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 for 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, making it a wise and sustainable investment for superior long-term benefits.
Top Quality
Our compressors epitomize the pinnacle of 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 zenith of compressor excellence and reliability with our state-of-the-art offerings.
1. Unparalleled Price Advantage
At Sanzhi (Henan) Compressor Co., Ltd., enter a realm where outstanding value converges with extraordinary performance through our remarkable direct ex-factory pricing. Discover unmatched cost-efficiency that seamlessly pairs with superior quality, thereby maximizing value in every transaction. Embrace the harmonious blend of affordability and excellence that elevates your competitive edge.
2. Direct, Seamless Transactions
Immerse yourself in the brilliance of our meticulously refined supply chain, crafted to deliver a direct factory-to-door system. This streamlined process eliminates unnecessary intermediaries, providing economically beneficial solutions that enhance your investment value. Enjoy transactions that redefine convenience and amplify cost-effectiveness.
3. Comprehensive OEM & ODM Solutions
Leverage Sanzhi's advanced production and management expertise, offering a vast selection 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 meet your unique requirements.
4. Tailored Personalization Service
Explore 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 requirements, we provide expertly crafted solutions to suit your distinct preferences. Partner with us to bring your vision to life seamlessly, with solutions as unique as your demands.
5. Warm Welcome for Small Orders
Start your journey with Sanzhi through an initial 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 not just to meet but to consistently exceed your expectations with every order.
6. Rapid and Reliable Delivery
Our unwavering commitment to excellence is embodied 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 brought by 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 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 brilliance within the global compressor arena. With a richly woven history and unparalleled prowess, our company has garnered numerous accolades for our extraordinary mastery in engineering pioneering screw air compressors and futuristic screw vacuum pumps. Over a decade of unyielding innovation has culminated in a refined and comprehensive suite of products that sets new benchmarks in the industry. Our distinguished lineup encompasses 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 excel in precision-crafted screw air compressors meticulously engineered for laser cutting applications. Our extensive array also includes mobile screw air compressors in single-tank and double-tank versions, offered in both electric and diesel options, in addition to our sophisticated screw vacuum pumps. Each product is designed with exquisite precision to cater to a diverse spectrum of industrial demands, delivering unparalleled quality, reliability, and performance.
Our multi-air compressor assembly lines epitomize the pinnacle of technological sophistication, seamlessly merging cutting-edge advancements with remarkable efficiency to achieve stellar production outcomes. Spearheaded by a distinguished ensemble of over 50 elite experts, we are dedicated to the ongoing refinement of our management systems, including ERP. This significant enhancement not only curtails lead times but also ensures the prompt delivery of products that epitomize excellence. Our unwavering devotion to advanced technology secures our position of 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 ISO9001 quality management system certification. We rigorously enforce stringent quality management protocols, ensuring that each machine undergoes exhaustive material evaluations, precise production inspections, and comprehensive pre-delivery assessments. This meticulous commitment to detail assures unmatched quality and reliability in every product we deliver, reinforcing our esteemed status as an industry leader. Our unwavering dedication to precision and quality craftsmanship ensures our products consistently surpass the expectations of our discerning clients.
Our customer service team excels with a proficient pre-sales team offering invaluable insights to guide customers in selecting air equipment precisely tailored to their facility's unique needs. We offer an extensive array of customization options, including bespoke OEM products intricately designed to satisfy the specific requirements of individual dealers. Post-sales, our responsive sales and service team remains deeply committed to delivering prompt support and solutions, ensuring consistent customer satisfaction. This dedication to exceptional service and tailored solutions underscores our commitment to delivering exceptional value and enhances our reputation for excellence.
At Sanzhi (Henan) Compressor Co., Ltd., we are committed to delivering extraordinary, dependable products while fostering enduring relationships with our customers. Our promise of swift delivery, top-tier machines, and highly competitive pricing consolidates our position as the trusted ally for all your compressed air needs. Our unwavering dedication to excellence ensures that we consistently exceed customer expectations, securing our status as an industry leader at the cutting edge of innovation and reliability.
Strategically nestled in vibrant Xinzheng City, Henan Province, China, our factory provides unmatched convenience for our distinguished clients. We are pleased 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 unwavering commitment to excellence and observe our advanced operations in action as we demonstrate our dedication to quality and customer satisfaction at every step.
Successful Cases
In-Depth FAQ Section: Step into our meticulously designed FAQ domain, crafted to address every conceivable inquiry you might possess. This comprehensive collection offers vital insights, empowering you with the essential knowledge to make confident, well-informed choices.
Q1. Are you a trading company or manufacturer?
A: We pride ourselves as a distinguished manufacturer, dedicated to crafting top-tier screw air compressors. With over a decade of steadfast commitment, our products embody superior quality and sophisticated craftsmanship.
Q2. How do you control quality?
A: 1. We enforce stringent quality assessments on all components, strictly adhering to industry standards, ensuring that only the finest raw materials form the foundation of our products.
2. Our meticulous installation processes are engineered to ensure impeccable assembly, reflecting our meticulous attention to detail and steadfast dedication to delivering exceptional products.
3. Every unit undergoes comprehensive testing for at least five continuous hours before departing our facility, guaranteeing optimal performance and reliability from the outset.
Q3. What information must I provide to get the suitable machine?
1. Indicate the air delivery capacity you require (Unit: CFM or m³/Min) so we can tailor a solution precisely aligned with your specifications.
2. Specify your working pressure needs (Unit: PSI, Bar, or Mpa) for the machine to operate at peak performance.
3. Provide voltage and frequency details specific to your region (V/Hz) for seamless integration and compatibility.
4. Mention any extra accessories you require, such as air tanks, filters, or dryers, to optimize your setup's efficiency and meet operational demands.
By supplying these pivotal details, we can design a high-performance, bespoke solution exclusively for you!
Q4. What is the general unit conversion?
1 Bar = 0.1 Mpa = 14.5 PSI, ensuring simple and straightforward conversions for your convenience in measurements.
1 m³/min = 35.32 cfm, facilitating ease in airflow calculations and ensuring precision in your measurements.
1 KW = 1.34 HP, offering a simple and clear understanding of energy and power capabilities through effortless conversions.
Q5. What is the available voltage air compressor?
A: Sanzhi offers an extensive 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 match your needs, ensuring perfect compatibility for any application.
Q6. How long is the delivery time?
A: For standard voltage setups, we ensure swift delivery within 15 working days post order confirmation. For bespoke units, our sales team will provide a personalized delivery schedule tailored to your requirements.
Q7. What's the payment term?
A: We offer flexible payment terms, including a 30% T/T down payment, 40% T/T prior to shipment, with the final 30% T/T upon receipt of the B/L copy. Transactions can be conducted in either USD or RMB for your convenience.
Q8. How about your warranty?
A: Our robust warranty covers the entire machine for one year, with an additional two-year warranty on the screw air compressor, excluding consumables, offering peace of mind and dependable operation.
Q9. What about the maintenance?
A: We wholeheartedly recommend embarking on a preliminary maintenance inspection after the first 500 hours of operation. This proactive approach guarantees that the compressor maintains its peak efficiency. Subsequently, maintenance is advised every 2000 to 3000 hours. This flexible schedule, tailored to your specific operating conditions, significantly extends the compressor's lifespan and ensures its optimal performance.
Q10. Can machines be run in high-temperature environments?
A: Absolutely, our state-of-the-art machines are expertly designed to excel even in high-temperature environments. They exhibit extraordinary durability, consistently providing smooth and reliable performance across a wide range of temperatures, from -20° to 45°C (-4ºF-113ºF). Depend on their exceptional reliability, no matter the external atmospheric conditions.
Q11. Do you offer OEM service?
A: Indeed, we warmly welcome both OEM and ODM orders, supported by our renowned design team. We are exceptionally equipped to meet your unique requirements with precision and innovation, always ensuring superior quality.
Q12. How long could your air compressor be used?
A: Typically, our air compressors showcase an impressive operational lifespan, confidently exceeding 10 years. This ensures consistent performance and reliability, providing you with peace of mind and sustained productivity.
Q13. Will you provide some spare parts for the machines?
A: Certainly, we are deeply committed to offering a comprehensive range of spare parts for all our machines. This unwavering commitment helps you prevent any downtime, ensuring seamless and continuous operations.
Q14. What can you expect from our after-sales service?
A: We take immense pride in delivering exceptional after-sales service, featuring extensive online support for installation and commissioning. Furthermore, we can dispatch our expert engineers to your site for hands-on training and installation assistance, ensuring a seamless and impeccable experience. Your satisfaction is our highest priority.
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