Step into a realm of unparalleled efficiency and innovation with our state-of-the-art Industrial Energy-Saving Permanent Magnet VFD Screw Air Compressor. Designed with precision and engineered for excellence, this groundbreaking compressor adroitly caters to an extensive spectrum of power needs. Available in an exceptional lineup of power ratings, including: 7.5kw, 11kw, 15kw, 22kw, 30kw, 37kw, 45kw, 55kw, 75kw, 90kw, 110kw, 132kw, 160kw, 185kw, 200kw, and 250kw, it is the embodiment of versatility and performance. Crafted to perfection, this advanced apparatus not only ensures unmatched operational efficiency but also promises significant energy savings, making it a crucial asset for any application. Immerse yourself in the pinnacle of operational excellence and reliability with this cutting-edge compressor from Sanzhi (Henan) Compressor Co., Ltd., where innovation meets sustainability.
| 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 new era of efficiency with our cutting-edge permanent magnet frequency conversion air compressor, designed with a highly sensitive pressure sensor. This sensor offers precision by measuring the actual pressure and air usage within your system. With an electric frequency converter, this marvel consistently adjusts motor speed while maintaining torque, ensuring the system pressure remains stable. The result? Compressed air delivery perfectly aligned with your specific needs. As your air consumption decreases, the system gracefully reduces motor speed, consequently lowering the compressed air output and boosting efficiency. On the other hand, an increase in air consumption sees the motor speed up smoothly, maintaining a stable system pressure at all times.
Our compressors, engineered with advanced vector control technology, deliver unrivaled efficiency across a wide range of speeds. This cutting-edge technology minimizes motor temperature rise, providing impeccable torque for seamless operations. By segmenting motor current into torque and auxiliary components, these advanced vector control techniques intelligently adjust to voltage drops at the motor's end, maximizing torque output without escalating current. This not only protects your equipment but also ensures unmatched performance.
Advantages of Permanent Magnet Variable Frequency Screw Air Compressor
High Efficiency and Energy Saving
Through the adoption of pioneering frequency conversion regulation technology, our compressors significantly cut down actual power consumption. This forward-thinking approach efficiently channels energy into air compression, leading to substantial energy savings and a marked improvement in overall system efficiency.
Cost Reducing
Witness a dramatic reduction in energy costs by over 35% with our revolutionary permanent magnet frequency conversion technology. This innovation slashes the life cycle cost of compressors by an average of 22%, enabling the recovery of additional compressor investment within just 1 to 2 years.
Steady Pressure
Our compressors leverage an advanced PID (proportional, differential, integral) method, precisely calibrated to maintain consistent system pressure, ensuring unwavering operational stability and reliability.
Life Extension
The frequency conversion start-up sequence significantly reduces the impact on both the power grid and machinery, considerably extending the service life of your equipment.
Top Quality
Our compressors are equipped with superior imported bearings and the latest rotor profile technology. The remarkable large rotor operates at low speed and low noise, enhancing both efficiency and production quality, ensuring you experience the highest level of performance excellence.
1. Exceptional Price Advantage
By offering unbeatable direct ex-factory prices, Sanzhi (Henan) Compressor Co., Ltd. empowers clients to maximize their market presence with a strong competitive edge.
2. Effortless Direct Deals
Our streamlined factory-direct approach guarantees the most cost-effective solutions, removing unnecessary intermediaries for seamless transactions.
3. Extensive OEM & ODM Services
Harness our factory's extensive expertise and impeccable management for tailored OEM and ODM services that meet your precise needs with perfection.
4. Bespoke Customization
We specialize in non-standard, export, and custom orders for voltage, power, or pressure modifications. Connect with us for tailored solutions to your specifications.
5. Welcoming Small Orders
Initiate a small trial order with absolute confidence to experience the unrivaled quality and performance of our esteemed products firsthand.
6. Rapid Delivery
Enjoy swift and reliable delivery of our premium products, ensuring your operations proceed smoothly without interruption or delay.
7. Complete Authorization
We offer a comprehensive authorization certificate to our valued distributors, empowering you to market and sell our prestigious SANZHI brand products with confidence.
Sanzhi (Henan) Compressor Co., Ltd. stands as a formidable leader in the specialized domain of screw air compressors and vacuum pump manufacturing. With over a decade of unmatched industry prowess, we offer an expansive portfolio that embodies innovation and excellence. Our collection is replete with normal and low-pressure screw air compressors, the latest in permanent magnet frequency conversion technology, sophisticated two-stage compression screw air compressors, and precision-engineered laser cutting screw air compressors. Whether you're looking for versatile single-tank and double-tank mobile screw air compressors or robust electric and diesel mobile units, our offerings extend to premium screw vacuum pumps and a multitude of high-efficiency solutions crafted for diverse industrial applications.
Our state-of-the-art production facility is a testament to our commitment to excellence, featuring multiple advanced air compressor assembly lines designed for streamlined production and optimum efficiency. Driven by a dedicated team of over 50 seasoned professionals, we continuously elevate our management systems, integrating cutting-edge ERP solutions to drastically reduce lead times and guarantee the swift delivery of top-tier products.
Our steadfast dedication to quality is affirmed by our ISO9001 quality management system certification. We stringently adhere to rigorous quality management protocols, conducting exhaustive inspections on materials, production processes, and pre-shipment assessments. This ensures every machine meets our exacting standards before leaving our care.
In the competitive landscape of customer service, our pre-sales team provides expert consultation to identify optimal air equipment tailored to distinct facility needs, with extensive customization options for both appearance and configuration. We excel in offering OEM solutions meticulously crafted to accommodate the unique requirements of our dealers. Our after-sales service is equally robust, with an adept sales and service team poised to swiftly address customer inquiries and support requirements.
At Sanzhi (Henan) Compressor Co., Ltd., our fervent commitment is delivering outstanding and reliable products, fostering enduring partnerships with our clients. With our efficient delivery, superior machines, and competitive pricing, Sanzhi emerges as your trusted partner for comprehensive compressed air solutions.
Our strategically located factory in Xinzheng City, Henan Province, China, offers complimentary transportation from Xinzheng International Airport, a convenient 30-kilometer journey taking approximately one hour. We warmly welcome you to visit our company and experience our offerings firsthand!
FAQ
Q1. Are you a trading company or manufacturer?
A: We are a seasoned manufacturer of screw air compressors, boasting over a decade of dedicated expertise in the industry.
Q2. How do you control quality?
A: 1. Our raw materials are subjected to stringent inspections to ensure superior quality.
2. We enforce strict oversight across all installation procedures to guarantee precision.
3. Each machine undergoes a rigorous minimum of 5 hours of continuous testing before dispatch to ensure reliability.
Q3. What information must I provide to get the suitable machine?
1. Required air delivery capacity (Unit: CFM or m³/Min)
2. Necessary working pressure (Unit: PSI, Bar, or Mpa)
3. Voltage and frequency specifications of your country (V/Hz)
4. Additional accessories needed, such as an air tank, filters, and/or air dryers.
Supply us with these details, and we'll engineer a solution precisely tailored to your specific needs!
Q4. What is the general unit conversion?
1 Bar = 0.1 Mpa = 14.5 PSI
1 m³/min = 35.32 cfm
1 KW = 1.34 HP
Q5. What is the available voltage air compressor?
A: Sanzhi (Henan) Compressor Co., Ltd. takes pride in offering an extensive selection of versatile voltage options, including 380v/50hz/3p, 400v/50hz/3p, 415v/50hz/3p, 220v/60hz/3p, and 440v/60hz/3p. Our commitment to exceptional service extends to providing adaptable customization options tailored to meet your unique requirements upon request, ensuring that every client receives precisely what they need.
Q6. How long is the delivery time?
A: Experience swift efficiency with our standard voltage options, boasting a delivery timeline of merely 15 working days post order confirmation. For non-standard voltages, our devoted sales team is poised to furnish you with exact timelines and personalized assistance, promising a seamless and hassle-free experience from start to finish.
Q7. What's the payment term?
A: Designed with your convenience in mind, our payment terms are straightforward: initiate with a 30% T/T advance, continue with 40% T/T before the shipment, and complete with 30% T/T upon receiving the B/L copy. Embrace financial ease as we accept payments in both USD and RMB, catering to your monetary preferences with flexibility.
Q8. How about your warranty?
A: Proudly offering peace of mind, our warranty covers the entire machine for a full year. Additionally, we extend a special two-year warranty on the screw air compressor, excluding consumable spare parts, underscoring our dedication to quality and customer satisfaction.
Q9. What about the maintenance?
A: Initial maintenance is crucial; we recommend it after the first 500 hours of operation. Thereafter, regular maintenance every 2000-3000 hours is advised, tailored to the specific working environment, ensuring optimal performance and prolonged durability.
Q10. Can machines be run in high-temperature environments?
A: Without a doubt, our machines are meticulously engineered to excel in high-temperature environments. They operate seamlessly within a broad temperature range of -20°C to 45°C (-4°F to 113°F), guaranteeing versatility and reliability in challenging conditions.
Q11. Do you offer OEM service?
A: Certainly, our expert design team stands ready to accommodate both OEM & ODM orders. We are dedicated to crafting bespoke solutions that flawlessly align with your precise requirements and vision, ensuring your complete satisfaction.
Q12. How long could your air compressors be used?
A: Our air compressors are celebrated for their remarkable longevity, offering an impressive lifespan that exceeds 10 years. They consistently provide long-term reliability and outstanding performance, ensuring enduring satisfaction.
Q13. Will you provide some spare parts for the machines?
A: Absolutely, we supply a comprehensive suite of essential spare parts, guaranteeing your machines operate efficiently and without interruption, maintaining your productivity seamlessly.
Q14. How about your after-sales service?
A: Our after-sales service is exemplary. We offer detailed online guidance for effortless installation and commissioning. Plus, we can deploy skilled engineers for on-site training and installation support, facilitating seamless integration and optimal performance for your operations.
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