Experience the pinnacle of industrial excellence with the Intelligent Durable Permanent Magnet VFD Screw Air Compressor. This extraordinary engineering marvel, brought to you by the renowned Sanzhi (Henan) Compressor Co., Ltd., invites you to embark on a groundbreaking journey that transcends traditional boundaries. This trailblazing compressor stands as the ultimate symbol of energy efficiency and sophisticated power management, setting unparalleled standards in the industrial arena. Meticulously crafted with precision, it not only meets but surpasses the stringent demands of industries worldwide, providing a tailor-made solution to every energy-saving ambition you envision. Explore our extensive product lineup, offering power capacities perfectly suited to your requirements - choose from 7.5kw, 11kw, 15kw, 22kw, 30kw, 37kw, 45kw, 55kw, 75kw, 90kw, 110kw, 132kw, 160kw, 185kw, 200kw, and 250kw. Each model is thoughtfully designed to fit your unique operational needs, ensuring peak performance and maximum efficiency. Immerse yourself in the exceptional performance and steadfast reliability of this advanced compressor - the ultimate solution engineered to boost productivity and efficiency across diverse industrial settings. Discover the seamless fusion of innovation and technology, ensuring your operations run smoothly while achieving outstanding productivity, propelling your success to extraordinary levels.
| 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 state-of-the-art durable permanent magnet VFD screw air compressor system. This engineering marvel sets a new benchmark for excellence, equipped with cutting-edge pressure sensors that meticulously monitor conditions in real time while efficiently tracking air consumption. Harnessing the precision of electronic and frequency converter controls, the system seamlessly adjusts motor speed and maintains consistent motor torque to ensure optimal system pressure that perfectly aligns with your desired compressed air output. When air demand falls below output levels, the intelligent inverter air compressor gracefully decelerates to conserve energy and reduce output. As demand heightens, the system adeptly accelerates motor speed to elevate compressed air supply, ensuring pressure stability for outstanding performance and efficiency.
Unleash the full potential of our advanced compressor unit, powered by cutting-edge vector control technology. This pioneering technology promises exceptional efficiency across diverse operational speeds while precisely managing motor temperature rise, guaranteeing peak torque and flawless air compressor operation. Vector control expertly balances the motor's current with torque and other values, impeccably managing voltage fluctuations at the motor's terminals. This sophisticated approach ensures peak torque output without increasing current levels, delivering superior performance and unmatched reliability in every application, making it an industry-leading solution.
Advantages of Permanent Magnet Variable Frequency Screw Air Compressor
High Efficiency and Energy Saving
Experience the pinnacle of innovation with our cutting-edge system featuring pioneering frequency conversion regulation, sharply reducing actual power consumption. This breakthrough ensures optimal energy efficiency and delivers remarkable air compression performance. Embrace the forefront of energy-saving technology that sets new standards in efficiency, offering exceptional benefits that redefine excellence.
Cost Reduction
Our groundbreaking permanent magnet frequency conversion technology achieves a remarkable 35% reduction in energy costs while simultaneously lowering compressor lifecycle expenses by an average of 22%. This translates to a swift recovery of your initial compressor investment within just 1 to 2 years, providing unmatched return on investment and unparalleled cost-effectiveness, ensuring you maximize your financial outcomes.
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 vast range of applications, setting a new benchmark in pressure management and offering unrivaled confidence in every use.
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 that stands the test of time.
Top Quality
Our compressors epitomize superior quality, featuring premium imported bearings and advanced rotor profile enhancements. The robust rotor design, characterized by 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, redefining standards in the industry.
1. Unparalleled Price Advantage
At Sanzhi (Henan) Compressor Co., Ltd., step into a world where exceptional value meets outstanding performance through our remarkable direct ex-factory pricing. Experience unparalleled cost-efficiency that seamlessly aligns with superior quality, maximizing value in every transaction. Embrace the blend of affordability and excellence that elevates your competitive edge.
2. Direct, Seamless Transactions
Immerse yourself in the brilliance of our finely tuned supply chain, designed to offer a direct factory-to-door delivery system. This streamlined operation removes unnecessary intermediaries, providing economically advantageous solutions that enhance your investment value. Enjoy transactions that redefine convenience and maximize cost-effectiveness.
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.
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.
5. Warm Welcome for Small Orders
Begin your 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.
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.
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.
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 comprehensive hub carefully crafted to answer all your questions. This extensive compilation offers invaluable insights, empowering you with the essential knowledge to make confident, well-informed decisions about your purchase.
Q1. Are you a trading company or manufacturer?
A: We are a distinguished manufacturer, specializing in the production of premium screw air compressors. With over a decade of unwavering dedication, our products are the embodiment of exceptional quality and meticulous craftsmanship.
Q2. How do you control quality?
A: 1. We enforce rigorous quality evaluations on every component, adhering to stringent industry standards to ensure that only the finest raw materials are utilized as the foundation of our outstanding products.
2. Our precise installation procedures are designed to ensure impeccable assembly, reflecting our meticulous attention to detail and unwavering commitment to delivering unparalleled products.
3. Every unit undergoes exhaustive testing for at least five continuous hours before leaving our facility, guaranteeing optimal performance and reliability from the very beginning.
Q3. What information must I provide to get the suitable machine?
1. Please inform us of the air delivery capacity you require (Unit: CFM or m³/Min), so we can tailor a solution precisely to meet your needs.
2. Specify your working pressure requirements (Unit: PSI, Bar, or Mpa) to ensure the machine operates at its best.
3. Provide the voltage and frequency information relevant to your location (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 fulfill your operational requirements.
By providing these crucial details, we can engineer a high-performance, customized solution crafted exclusively for you!
Q4. What is the general unit conversion?
1 Bar = 0.1 Mpa = 14.5 PSI, ensuring straightforward conversions for your ease and measurement convenience.
1 m³/min = 35.32 cfm, offering simplicity in airflow calculations for precise measurement and accurate assessment.
1 KW = 1.34 HP, providing an easy and clear understanding of energy and power capabilities through uncomplicated 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. Customization is also available 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 guarantee prompt delivery within 15 working days post order confirmation. For tailored units, our dedicated sales team will provide a delivery schedule specifically suited 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 pre-shipment, and the final 30% T/T upon receipt of the B/L copy. Transactions are accepted in both USD and RMB for your convenience.
Q8. How about your warranty?
A: Our comprehensive warranty covers the entire machine for one year and provides an additional two-year coverage on the screw air compressor, excluding consumables, ensuring peace of mind and reliable operation.
Q9. What about the maintenance?
A: We wholeheartedly advocate for an initial maintenance check after the first 500 hours of operation. This strategic, proactive measure ensures the compressor operates at its pinnacle of efficiency. Subsequently, maintenance should be conducted every 2000 to 3000 hours. This flexible schedule, meticulously customized to suit your unique operating conditions, significantly extends the compressor's lifespan and ensures it consistently performs at its best.
Q10. Can machines be run in high-temperature environments?
A: Absolutely, our cutting-edge machines are expertly crafted to excel in high-temperature settings. Their outstanding durability ensures they deliver uninterrupted, flawless performance across a vast temperature span from -20° to 45°C (-4ºF-113ºF). Trust in their exceptional reliability, no matter the climate conditions outside.
Q11. Do you offer OEM service?
A: Indeed, we eagerly welcome both OEM and ODM orders, supported by our esteemed design team. We are exceptionally equipped to fulfill your unique requirements with precision and creativity, consistently guaranteeing superior quality.
Q12. How long could your air compressor be used?
A: Typically, our air compressors feature an impressive lifespan, confidently surpassing 10 years. This ensures unwavering 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 ardently committed to offering an extensive array of spare parts for all our machines. This staunch commitment helps you avert any downtime, ensuring seamless and uninterrupted operations.
Q14. What can you expect from our after-sales service?
A: We pride ourselves on delivering exceptional after-sales service, which encompasses comprehensive online support for installation and commissioning. Additionally, we can deploy our expert engineers to your site for hands-on training and installation assistance, ensuring a smooth and flawless experience. Your satisfaction is our utmost priority.
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