Experience the pinnacle of industrial innovation with the Intelligent Durable Permanent Magnet VFD Screw Air Compressor. This outstanding marvel of engineering, brought to you by the esteemed Sanzhi (Henan) Compressor Co., Ltd., beckons you to embark on a transformative journey that transcends conventional boundaries. This groundbreaking compressor stands as the epitome of energy efficiency and cutting-edge power management, establishing new standards in the industrial realm. Meticulously crafted with precision, it exceeds the rigorous demands of industries worldwide, delivering a bespoke solution to every energy-saving goal you possess. Discover our extensive product range with power capacities carefully tailored to your unique requirements-choose from 7.5kw, 11kw, 15kw, 22kw, 30kw, 37kw, 45kw, 55kw, 75kw, 90kw, 110kw, 132kw, 160kw, 185kw, 200kw, and 250kw. Each model is meticulously engineered to align seamlessly with your operational necessities, ensuring optimal performance and efficiency. Immerse yourself in the unrivaled performance and steadfast reliability of this state-of-the-art compressor-a definitive solution meticulously designed to boost productivity and efficiency across diverse industrial landscapes. Uncover the perfect fusion of innovation and technology, ensuring your operations are not only smooth but exceptionally productive, catapulting 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 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., we invite you to explore a realm where remarkable value seamlessly converges with exceptional performance through our extraordinary direct ex-factory pricing. Revel in cost-efficiency that harmonizes flawlessly with top-tier quality, amplifying value within every interaction. Embrace the fusion of affordability and excellence, designed to propel your competitive advantage to new heights.
2. Direct, Seamless Transactions
Immerse yourself in the efficiency of our expertly optimized supply chain, crafted to deliver a direct factory-to-door experience. This streamlined system eradicates superfluous intermediaries, offering economically advantageous solutions that enhance your investment value. Delight in transactions that redefine ease and heighten cost-effectiveness, directly impacting your bottom line.
3. Comprehensive OEM & ODM Solutions
Leverage Sanzhi's cutting-edge production and management expertise, presenting a comprehensive suite of OEM/ODM services. Each product is meticulously engineered to match your precise specifications, ensuring unmatched quality and precision throughout the development journey. Engage in tailored excellence that caters specifically to your unique business needs.
4. Tailored Personalization Service
Uncover boundless possibilities with our personalized customization services, perfectly suited for non-standard and export orders. From voltage modifications to bespoke power and pressure specifications, we provide expertly tailored solutions to meet your distinctive preferences. Collaborate with us to seamlessly bring your vision to fruition, with solutions uniquely designed for your demands.
5. Warm Welcome for Small Orders
Embark on your journey with Sanzhi through an introductory small trial order, engaging firsthand with the superior quality and unparalleled performance we offer. This exclusive gateway enables you to experience SANZHI's extraordinary standards, crafted to not only meet but continually exceed your expectations with each order.
6. Rapid and Reliable Delivery
Our steadfast commitment to excellence is reflected in our delivery services. We promptly dispatch each order with efficiency, ensuring a seamless transition from purchase to delivery, guaranteeing your complete satisfaction. Enjoy the assurance provided by our dependable and swift delivery solutions, designed to meet your needs with precision.
7. Full Authorization Assurance
Our esteemed distributors are equipped with thorough authorization certificates, empowering you to represent the distinguished SANZHI brand with supreme assurance. With total legitimacy, lead our products with unmatched credibility and confidence, fortifying the trust and authenticity synonymous with our esteemed 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 and comprehensive FAQ section-an all-inclusive resource meticulously designed to address every inquiry you may have. This extensive compilation provides invaluable insights, equipping you with the essential knowledge needed to make informed and confident decisions with ease.
Q1. Are you a trading company or manufacturer?
A: We are a prestigious and well-established manufacturer, specializing in the creation of premium screw air compressors. With over a decade of unwavering dedication, our products are a testament to superior quality and refined craftsmanship.
Q2. How do you control quality?
A: 1. We implement rigorous and comprehensive quality assessments for all components, adhering to strict industry standards to ensure that only the finest raw materials are used as the foundation of our superior products.
2. Our meticulous installation procedures are crafted to ensure flawless assembly, reflecting our attention to detail and unwavering commitment to delivering unmatched products.
3. Every unit undergoes thorough and exhaustive testing for a minimum of five continuous hours before leaving our facility, ensuring optimal performance and reliability from the outset.
Q3. What information must I provide to get the suitable machine?
1. Share with us the air delivery capacity you require (Unit: CFM or m³/Min), allowing us to design a solution that perfectly aligns with your specific needs.
2. Specify your working pressure requirements (Unit: PSI, Bar, or Mpa) to ensure the machine functions at its highest capacity.
3. Provide voltage and frequency details pertinent to your region (V/Hz) to ensure seamless compatibility and integration.
4. Mention any additional accessories you require, such as air tanks, filters, or dryers, to enhance your setup's efficiency and meet your operational needs.
By providing these vital details, we can engineer a high-performance, customized solution specifically for you!
Q4. What is the general unit conversion?
1 Bar = 0.1 Mpa = 14.5 PSI, offering straightforward conversions for ease and precision in your measurements.
1 m³/min = 35.32 cfm, simplifying airflow calculations and ensuring accuracy in your measurements.
1 KW = 1.34 HP, providing an uncomplicated and clear understanding of energy and power capabilities through easy conversions.
Q5. What is the available voltage air compressor?
A: Sanzhi offers a diverse spectrum 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 swift delivery within 15 working days post order confirmation. For tailored units, our sales team will provide a delivery timeline customized to your unique requirements.
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 remaining 30% T/T upon receipt of the B/L copy. Transactions in both USD and RMB are available for your convenience.
Q8. How about your warranty?
A: Our warranty provides comprehensive coverage for the entire machine for a full year, with an additional two-year warranty on the screw air compressor, excluding consumables, ensuring peace of mind and dependable operation.
Q9. What about the maintenance?
A: We wholeheartedly advocate for a proactive maintenance strategy, starting with a thorough inspection after the initial 500 hours of operation. This strategic approach is designed to ensure that your compressor operates at peak efficiency right from the start. Following this, we suggest a maintenance schedule every 2000 to 3000 hours. This adaptable schedule, tailored to your unique operating conditions, significantly extends the lifespan of your compressor while preserving optimal performance.
Q10. Can machines be run in high-temperature environments?
A: Absolutely, our cutting-edge machines are expertly crafted to excel in high-temperature environments. They showcase outstanding durability, consistently providing flawless performance across a wide temperature spectrum from -20° to 45°C (-4ºF-113ºF). Depend on their unparalleled reliability, regardless of the prevailing climate conditions.
Q11. Do you offer OEM service?
A: Indeed, we eagerly welcome both OEM and ODM orders, supported by our renowned design team. We are exceptionally equipped to fulfill your unique needs with accuracy and creativity, ensuring superior quality and satisfaction.
Q12. How long could your air compressor be used?
A: Typically, our air compressors enjoy a remarkable lifespan, confidently extending beyond a decade. This guarantees dependable performance and reliability, offering you peace of mind and sustained productivity in your operations.
Q13. Will you provide some spare parts for the machines?
A: Certainly, we are passionately committed to providing an extensive range of spare parts for all our machines. This steadfast commitment helps you avoid any potential downtime, ensuring seamless and uninterrupted operations.
Q14. What can you expect from our after-sales service?
A: We take immense pride in offering exceptional after-sales service, featuring comprehensive online support for installation and commissioning. Additionally, we can deploy our skilled engineers to your site to deliver hands-on training and installation guidance, ensuring a smooth and flawless experience. Your satisfaction is our utmost priority.
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