Experience the zenith of industrial innovation with the Intelligent Durable Permanent Magnet VFD Screw Air Compressor. This extraordinary engineering masterpiece, presented by the esteemed Sanzhi (Henan) Compressor Co., Ltd., invites you to embark on a transformative journey beyond conventional limits. This revolutionary compressor is the epitome of energy efficiency and advanced power management, setting new benchmarks in the industrial landscape. Crafted with precision, it not only meets but exceeds the rigorous demands of industries globally, offering a bespoke solution to every energy-saving aspiration you have. Delve into our diverse product range with power capacities tailored to your needs - choose from 7.5kw, 11kw, 15kw, 22kw, 30kw, 37kw, 45kw, 55kw, 75kw, 90kw, 110kw, 132kw, 160kw, 185kw, 200kw, and 250kw. Each model is meticulously designed to align with your specific operational needs, guaranteeing peak performance and efficiency. Dive into the unrivaled performance and steadfast reliability of this state-of-the-art compressor - a definitive solution engineered to enhance productivity and efficiency across varied industrial landscapes. Uncover the harmonious blend of innovation and technology, ensuring your operations are not only smooth but also exceptionally productive, propelling your success to unprecedented heights. Witness how the High-Efficiency 22KW Explosion-Proof VFD Screw Air Compressor stands as a testament to our unwavering commitment to quality and technological advancement, empowering your business to achieve exceptional operational success.
| 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., immerse yourself in a realm where extraordinary value converges with unmatched performance through our distinctive direct ex-factory pricing. Revel in unparalleled cost-effectiveness that harmonizes flawlessly with top-tier quality, amplifying value in every transaction. Embrace the fusion of affordability and excellence that enhances your competitive advantage.
2. Direct, Seamless Transactions
Delight in the precision of our expertly refined supply chain, crafted to deliver a direct factory-to-door experience. This efficient system eliminates unnecessary middlemen, offering economically sound solutions that maximize your investment. Enjoy transactions that redefine ease and enhance cost-effectiveness.
3. Comprehensive OEM & ODM Solutions
Leverage Sanzhi's advanced production and management expertise, delivering a vast array of OEM/ODM services. Each product is meticulously crafted to align with your specific requirements, ensuring exceptional quality and precision throughout the development process. Experience bespoke excellence tailored to meet your distinct needs.
4. Tailored Personalization Service
Uncover endless possibilities with our customized services, perfect for non-standard and export orders. Whether you need voltage adjustments or specific power and pressure configurations, we provide expertly tailored solutions to match your unique preferences. Partner with us to effortlessly bring your vision to fruition, offering solutions as distinct as your demands.
5. Warm Welcome for Small Orders
Embark on your journey with Sanzhi by starting with a small trial order, allowing you to experience the superior quality and exceptional performance firsthand. This exclusive chance lets you witness SANZHI's exceptional standards, crafted to not only meet but consistently surpass your expectations with every order.
6. Rapid and Reliable Delivery
Our steadfast dedication to quality shines through our delivery services. We ensure each order is dispatched swiftly and effectively, guaranteeing a seamless flow from purchase to delivery and securing your utmost satisfaction. Enjoy the assurance brought by our dependable and expedited delivery solutions.
7. Full Authorization Assurance
Our esteemed distributors are equipped with complete authorization certificates, enabling you to represent the prestigious SANZHI brand with absolute confidence. With full legitimacy, lead our products with unmatched credibility and assurance, reinforcing the trust and authenticity that our brand is celebrated for.
Sanzhi (Henan) Compressor Co., Ltd. shines brightly in the realm of global compressor innovation and excellence. Our company is deeply rooted in a legacy of unrivaled expertise, earning numerous accolades for our exceptional prowess in creating pioneering screw air compressors and advanced screw vacuum pumps. Over a decade of relentless innovation has resulted in a sophisticated, expansive suite of products that continually set new industry benchmarks. Our impressive offering includes both standard and low-pressure screw air compressors, cutting-edge permanent magnet frequency conversion screw air compressors, and revolutionary two-stage compression screw air compressors. We have unparalleled expertise in precision-engineered screw air compressors specifically designed for laser cutting applications. Our extensive range extends to include single-tank and double-tank mobile screw air compressors in both electric and diesel models, alongside our highly advanced screw vacuum pumps. Each product is crafted with meticulous precision, ensuring they meet a wide spectrum of industrial demands with exceptional quality, reliability, and performance.
Our state-of-the-art multi-air compressor assembly lines represent the pinnacle of technological evolution, flawlessly merging innovative sophistication with exceptional efficiency to achieve outstanding production results. Driven by a distinguished team of over 50 elite industry professionals, we are devoted to the continuous refinement of our management systems, including ERP. This significant enhancement not only accelerates lead times but also ensures the timely delivery of products that epitomize excellence. Our unwavering commitment to cutting-edge technology solidifies our leadership position in the industry as we consistently deliver groundbreaking innovations and superior quality.
Our manufacturing facility is unwavering in its commitment to 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 guarantees 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 exceed the expectations of our discerning clientele.
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 a vast 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 bespoke solutions underscores our commitment to delivering outstanding value and enhances our reputation for excellence.
At Sanzhi (Henan) Compressor Co., Ltd., our commitment to delivering exceptional, reliable products is matched by our dedication to fostering enduring relationships with our customers. Our promise of swift delivery, top-tier machinery, and highly competitive pricing firmly establishes us as the trusted ally for all your compressed air needs. Our unwavering commitment to excellence ensures that we consistently exceed customer expectations, securing our status as an industry leader at the forefront of innovation and reliability.
Strategically nestled in the bustling Xinzheng City, Henan Province, China, our factory offers unparalleled convenience for our esteemed clients. We are delighted to provide 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 renowned hospitality firsthand. Witness our steadfast 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
Comprehensive FAQ Section: Step into our meticulously curated FAQ section, a dedicated space crafted to resolve every query you might have. This extensive collection offers vital insights, empowering you with the knowledge necessary to make confident, well-informed decisions.
Q1. Are you a trading company or manufacturer?
A: We stand as a distinguished manufacturer, specializing in the creation of premium screw air compressors. With a legacy of over a decade of unwavering dedication, our products are the embodiment of supreme quality and exquisite craftsmanship.
Q2. How do you control quality?
A: 1. We enforce stringent quality assessments for every component, adhering to rigorous industry standards, ensuring that only top-notch raw materials form the foundation of our products.
2. Our installation procedures are meticulously designed to ensure flawless assembly, showcasing our meticulous attention to detail and unyielding dedication to delivering unparalleled products.
3. Each unit undergoes comprehensive testing for a minimum of five continuous hours before it leaves our facility, guaranteeing optimal performance and reliability from the outset.
Q3. What information must I provide to get the suitable machine?
1. Share the air delivery capacity you need (Unit: CFM or m³/Min) so we can tailor a solution that aligns perfectly with your requirements.
2. Specify your working pressure requirements (Unit: PSI, Bar, or Mpa) to ensure that the machine operates at its peak performance.
3. Provide your region's voltage and frequency details (V/Hz) for seamless compatibility and integration.
4. Mention any additional accessories you desire, 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, custom solution tailored 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, providing simplicity in airflow calculations and ensuring accuracy in your measurements.
1 KW = 1.34 HP, offering a straightforward and clear understanding of energy and power capabilities with uncomplicated conversions.
Q5. What is the available voltage air compressor?
A: Sanzhi provides a wide spectrum 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 meet your specifications, ensuring perfect 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 following order confirmation. For customized units, our sales team will provide a delivery timeline specifically 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 remaining 30% T/T upon receipt of the B/L copy. Transactions can be made 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 extended two-year warranty on the screw air compressor, excluding consumables, offering peace of mind and dependable operation.
Q9. What about the maintenance?
A: We highly recommend conducting an initial maintenance inspection after the first 500 hours of operation. This proactive measure ensures that our compressor operates at its optimal level of efficiency. Thereafter, maintenance should be scheduled every 2000 to 3000 hours. This adaptable maintenance strategy, carefully tailored to your specific operating conditions, significantly prolongs the compressor's lifespan and sustains its peak performance.
Q10. Can machines be run in high-temperature environments?
A: Absolutely, our cutting-edge machines are expertly designed to excel in high-temperature environments. They demonstrate extraordinary durability, consistently ensuring smooth performance across an extensive temperature range from -20° to 45°C (-4ºF-113ºF). You can rely on their exceptional dependability, regardless of the external climate conditions.
Q11. Do you offer OEM service?
A: Indeed, we warmly welcome both OEM and ODM orders, supported by our outstanding design team. We are exceptionally equipped to meet your unique requirements with accuracy and innovation, consistently assuring superior quality.
Q12. How long could your air compressor be used?
A: Typically, our air compressors offer an impressive lifespan, confidently surpassing 10 years. This guarantees 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 wholeheartedly committed to offering a comprehensive selection of spare parts for all our machines. This unwavering dedication helps you prevent any downtime, ensuring seamless and continuous operations.
Q14. What can you expect from our after-sales service?
A: We take pride in offering exceptional 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 flawless and extraordinary experience. Your satisfaction remains our utmost priority.
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