Step into the pinnacle of industrial advancement with the Intelligent Durable Permanent Magnet VFD Screw Air Compressor, an innovative masterpiece presented by the eminent Sanzhi (Henan) Compressor Co., Ltd. This remarkable apparatus invites enterprises to revolutionize their operational dynamics with groundbreaking standards in energy conservation and power management. Expertly crafted to surpass the stringent demands of global industries, this compressor delivers a tailored energy-efficient solution that aligns perfectly with your loftiest ambitions. Delve into our extensive product collection, featuring power capacities ranging from 7.5kw to 250kw, including adaptable selections like 22kw, each thoughtfully engineered to meet and surpass your specific operational demands, ensuring unparalleled performance and efficiency. Immerse yourself in the extraordinary performance and unwavering reliability of this cutting-edge compressor-an ultimate solution designed to amplify productivity and efficiency across a wide spectrum of industrial fields. Experience the seamless fusion of innovation and technology, guaranteeing not only smooth operations but also exceptional productivity, and elevate your business to unparalleled 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 technological brilliance with our durable permanent magnet VFD screw air compressor system. This engineering marvel establishes new benchmarks of excellence, equipped with state-of-the-art pressure sensors that meticulously monitor conditions in real time. These sensors deliver unparalleled control and insight by efficiently tracking air consumption. Through the precision of electronic and frequency converter controls, the system dynamically adjusts motor speed to uphold consistent motor torque, thus ensuring optimal system pressure. This seamless pressure alignment perfectly matches the desired compressed air output. When air demand diminishes below output levels, the intelligent inverter air compressor decelerates smoothly, conserving energy and minimizing output. As demand rises, the system accelerates motor speed, boosting compressed air supply and maintaining pressure stability for remarkable performance.
Unleash the transformative capabilities of our advanced compressor unit, empowered by cutting-edge vector control technology. This pioneering feature offers exceptional efficiency across various operational speeds while precisely managing motor temperature rise, ensuring 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 variations at the motor's terminals. This sophisticated approach reaches 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 an unrivaled system featuring state-of-the-art frequency conversion regulation that dramatically reduces actual power consumption. This transformative breakthrough ensures optimal energy efficiency, delivering exceptional air compression performance at the cutting edge of modern technology. Embrace this advance in energy-saving technology that sets new standards in efficiency, providing extraordinary benefits for diverse applications.
Cost Reduction
Our revolutionary permanent magnet frequency conversion technology achieves an impressive 35% reduction in energy costs while simultaneously lowering compressor lifecycle expenses by an average of 22%. This results in a remarkably swift recuperation of your initial compressor investment within just 1 to 2 years, offering unmatched return on investment and enhanced cost-effectiveness.
Steady Pressure
Through advanced PID (proportional, integral, differential) methodology, our extraordinary 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 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 a significantly extended operational lifespan. This ensures consistent performance and enduring durability over time, making it a prudent and sustainable investment for superior long-term benefits.
Top Quality
Our compressors epitomize unparalleled quality, featuring premium imported bearings and advanced rotor profile enhancements. The robust rotor design boasts large displacement, low speed, and minimal noise, collectively enhancing efficiency and elevating production quality to unprecedented heights. Experience the pinnacle of compressor excellence and reliability with our state-of-the-art offerings.
1. Unparalleled Price Advantage
At Sanzhi (Henan) Compressor Co., Ltd., embark on a journey where extraordinary value harmonizes with supreme performance through our exclusive direct ex-factory pricing. Encounter a fusion of cost-efficiency and superior quality, enhancing your competitive stance with every purchase. Experience the ideal blend of affordability and excellence that optimizes value and strengthens your market presence.
2. Direct, Seamless Transactions
Step into the world of our expertly designed supply chain, crafted for a flawless direct factory-to-door delivery system. This optimized process eliminates unnecessary middlemen, offering economically beneficial solutions that maximize your investment. Revel in transactions that redefine simplicity and amplify cost-effectiveness, ensuring an outstanding purchasing encounter.
3. Comprehensive OEM & ODM Solutions
Leverage Sanzhi's state-of-the-art production and management expertise with our broad spectrum of OEM/ODM services. Each product is engineered with meticulous precision to meet your exact specifications, guaranteeing unmatched quality and accuracy. Experience unrivaled excellence tailored to meet your specific needs, delivering solutions that consistently surpass expectations.
4. Tailored Personalization Service
Discover limitless potential with our bespoke customization services, ideal for non-standard and export orders. From voltage modifications to tailored power and pressure requirements, we offer expertly crafted solutions to suit your unique preferences. Partner with us to effortlessly bring your vision to fruition, with solutions as distinctive and specialized as your demands.
5. Warm Welcome for Small Orders
Begin your Sanzhi journey with an initial small trial order, allowing you to firsthand experience our superior quality and unmatched performance. This unique opportunity enables you to witness SANZHI's exceptional standards, designed to not just meet but consistently exceed your expectations, ensuring satisfaction and laying a solid groundwork for future partnerships.
6. Rapid and Reliable Delivery
Our steadfast dedication to excellence is reflected in our swift and efficient delivery services. We ensure every order is dispatched with urgency, facilitating a seamless transition from purchase to delivery and guaranteeing your complete satisfaction. Relish the peace of mind provided by our dependable and rapid delivery solutions, ensuring your requirements are met with precision and timeliness.
7. Full Authorization Assurance
Our distinguished distributors are furnished with comprehensive authorization certificates, empowering you to represent the esteemed SANZHI brand with utmost confidence. With full legitimacy, lead our products with unparalleled credibility and assurance, reinforcing the trust and authenticity that define our prestigious brand.
Sanzhi (Henan) Compressor Co., Ltd. shines as a leading light of innovation and remarkable success within the global compressor realm. With an illustrious legacy and unmatched expertise, our company has earned numerous honors for our exceptional skill in crafting pioneering screw air compressors and advanced screw vacuum pumps. Over ten years of relentless pursuit of innovation have led to an impressive and expansive suite of products that set new industry standards. Our remarkable range includes standard and low-pressure screw air compressors, cutting-edge permanent magnet variable frequency screw air compressors, and revolutionary two-stage compression screw air compressors. Specializing in precision-engineered solutions tailored specifically for laser cutting applications, we offer an extensive portfolio featuring both mobile single-tank and double-tank screw air compressors, available in electric and diesel options, alongside our highly advanced screw vacuum pumps. Every product is meticulously designed to meet a wide array of industrial needs with unmatched quality, reliability, and performance.
Our assembly lines, dedicated to multi-air compressor production, represent the apex of technological advancement, effortlessly combining advanced sophistication with exceptional efficiency to achieve stellar production outcomes. Guided by a team of over 50 elite professionals, we are committed to the ongoing refinement of our management systems, including ERP enhancements. This significant advancement reduces lead times and ensures the swift delivery of products embodying excellence. Our unwavering commitment to cutting-edge technology solidifies our leadership in the industry as we consistently deliver groundbreaking innovations and superior quality.
Our manufacturing facility steadfastly adheres to the highest standards of excellence, proudly holding ISO9001 quality management system certification. We strictly enforce stringent quality management protocols, where each machine undergoes thorough 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, cementing our esteemed status as an industry leader. Our unwavering commitment to precision and quality craftsmanship ensures our products consistently surpass 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 aligned with their facility's unique requirements. We provide a wide range of customization options, including bespoke OEM products intricately crafted to meet the specific needs of individual dealers. Post-sales, our responsive sales and service team remains dedicated to delivering timely support and solutions, ensuring consistent customer satisfaction. This dedication to exceptional service and personalized solutions underscores our commitment to delivering outstanding value and enhances our reputation for excellence.
At Sanzhi (Henan) Compressor Co., Ltd., we are committed to providing exceptional, reliable products while fostering enduring relationships with our customers. Our promise of swift delivery, top-tier machines, and highly competitive pricing secures our position as the trusted partner for all your compressed air needs. Our steadfast dedication to excellence ensures that we consistently surpass customer expectations, reaffirming our status as an industry leader at the forefront of innovation and reliability.
Strategically positioned 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 Xinzheng International Airport, 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 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: Immerse yourself in our expertly curated FAQ section, an all-encompassing guide crafted to satisfy every possible inquiry. This extensive collection provides essential insights, equipping you with the knowledge to make confident and informed decisions tailored to all your needs.
Q1. Are you a trading company or manufacturer?
A: We are a distinguished manufacturer, renowned for crafting premium screw air compressors. Our dedication exceeds a decade, where each product exemplifies exceptional quality and meticulous craftsmanship, setting the benchmark in the industry.
Q2. How do you control quality?
A: 1. Our rigorous quality assessments are comprehensive, adhering to exacting industry standards, ensuring that only the finest materials form the foundation of our superb products.
2. Our precise installation procedures are meticulously designed to guarantee perfect assembly, showcasing our attention to detail and commitment to delivering unmatched products.
3. Every unit undergoes intensive testing for at least five continuous hours before leaving our facility, ensuring it delivers peak performance and reliability right from the start.
Q3. What information must I provide to get the suitable machine?
1. Provide the air delivery capacity needed (Unit: CFM or m³/Min) so we can tailor a solution precisely to your specific requirements.
2. Detail your working pressure needs (Unit: PSI, Bar, or Mpa) to optimize the machine's performance.
3. Offer voltage and frequency details pertinent to your region (V/Hz) to ensure seamless compatibility and integration.
4. List any additional accessories required, such as air tanks, filters, or dryers, to enhance your setup's efficiency and address your operational needs.
By providing these crucial details, we can design a high-performance, custom solution just for you, ensuring a perfect fit for your requirements!
Q4. What is the general unit conversion?
1 Bar = 0.1 Mpa = 14.5 PSI, enabling effortless conversions for precision in your measurements.
1 m³/min = 35.32 cfm, simplifying airflow calculations and ensuring precision in every measure.
1 KW = 1.34 HP, offering a straightforward understanding of energy and power capabilities with easy conversions.
Q5. What is the available voltage air compressor?
A: Sanzhi provides a wide range of voltage options: 380v/50hz/3p, 400v/50hz/3p, 415v/50hz/3p, 220v/60hz/3p, and 440v/60hz/3p. Customization is available to perfectly match your specific needs, ensuring flawless compatibility in any application.
Q6. How long is the delivery time?
A: For standard voltage configurations, we ensure swift delivery within 15 working days post order confirmation. For customized units, our sales team will provide a personalized delivery timeline, tailored to meet your specific needs.
Q7. What's the payment term?
A: We offer flexible payment terms: 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 support transactions in both USD and RMB for your utmost convenience.
Q8. How about your warranty?
A: Our warranty includes comprehensive coverage for the entire machine for one year, with an extended two-year warranty on the screw air compressor, excluding consumables, ensuring peace of mind and dependable operation.
Q9. What about the maintenance?
A: We warmly recommend initiating a preliminary maintenance inspection following the first 500 hours of operation. This proactive step is crucial to guarantee that the compressor maintains its peak efficiency. Thereafter, it is advisable to conduct maintenance every 2000 to 3000 hours. This flexible maintenance schedule, tailored to your specific operational conditions, significantly extends the compressor's lifespan and ensures it continues to perform optimally.
Q10. Can machines be run in high-temperature environments?
A: Indeed, our state-of-the-art machines are expertly engineered to thrive in high-temperature environments. They exhibit remarkable durability, consistently providing smooth and dependable performance over a wide temperature range, from -20° to 45°C (-4ºF to 113ºF). You can rely on their outstanding reliability, no matter the external atmospheric conditions.
Q11. Do you offer OEM service?
A: Yes, we eagerly welcome both OEM and ODM orders, backed by our distinguished design team. We are exceptionally equipped to meet your specific requirements with precision and creativity, consistently ensuring top-tier quality.
Q12. How long could your air compressor be used?
A: Typically, our air compressors boast an impressive operational lifespan, confidently exceeding 10 years. This guarantees continuous 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 profoundly committed to supplying a comprehensive assortment of spare parts for all our machines. This unwavering commitment helps you avoid any downtime, ensuring smooth and uninterrupted operations.
Q14. What can you expect from our after-sales service?
A: We take immense pride in offering superior after-sales service, which includes extensive online support for installation and commissioning. Moreover, we can dispatch our expert engineers to your site to provide hands-on training and installation assistance, ensuring a seamless and flawless experience. Your satisfaction remains our highest priority.
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