Experience the pinnacle of industrial innovation with the extraordinary Sanzhi 132kw Heavy Duty Screw Air Compressor with Centrifugal Fan. Brought to you by Sanzhi (Henan) Compressor Co., Ltd., a distinguished leader in China's manufacturing sector, this exceptional machine offers unbeatable direct-from-factory pricing, making it a wise and economical investment for your business. Step into the future of efficiency with this Permanent Magnet Variable Frequency Two-Stage Screw Air Compressor, masterfully engineered to deliver outstanding energy conservation and superior performance. With its top-of-the-line High-Quality Centrifugal Fans, this stationary compressor exemplifies reliability and exceptional performance, meeting and exceeding the most stringent industrial standards. Unlock the potential of cutting-edge technology with the Sanzhi 132kw High Volume Two-Stage Screw Air Compressor, meticulously crafted for demanding industrial applications. It guarantees not only remarkable durability and consistent operational excellence but also a transformative influence on your industrial processes. Elevate your enterprise with Sanzhi's groundbreaking compressor technology, offering unparalleled efficiency, steadfast reliability, and remarkable cost-effectiveness, propelling your operations to new heights of performance and sustainability.
Internal Structure Frontside
Internal Structure Backside
Working Principle
In the ideal realm of air compression, the power required for single-stage pressure transmission theoretically matches the cumulative power of multi-stage compression. However, in tangible applications, numerous factors, such as transmission losses during coupling, friction within bearings, and the cooling effects from liquid viscosity, intensify the power needed. To boost efficiency, it is crucial to decrease the compression ratio at each stage. This strategic approach ensures that the energy demands for multi-stage compression remain lower than those for single-stage compression, resulting in an extraordinarily energy-efficient solution.
The two-stage screw air compressor stands as a testament to cutting-edge engineering, meticulously crafted with a sophisticated dual rotary screw technology, consisting of both active and passive screws. The active screw is driven by an external transmission mechanism, which in turn animates the passive screw. This brilliant configuration starts with a low-pressure screw group in the initial stage, which seamlessly transitions to the high-pressure screw group in the subsequent stage. Each screw is surrounded by a sealing air film, enabling smooth gas compression through an elegant sequence of suction, pressurization, and exhaust cycles. As the screws rotate, this ensures unmatched performance and precision.
First Stage Compression: In this vital and foundational phase, the low-pressure screw group commences the essential process of gas compression. The gas is drawn into the screw compression chamber through the suction valve, where the rapid rotation of the screw rotor compresses the gas with remarkable efficiency. This compressed gas is then transferred with great precision to the second stage, setting the stage for further pressurization and refinement.
Second Stage Compression: In this sophisticated and crucial phase, the gas is ushered into a more constricted screw space, undergoing compression at elevated temperatures and pressures. Subsequently, the exhaust valve opens seamlessly, allowing the high-pressure gas to exit the system with grace, completing the cycle with outstanding precision and efficiency, exemplifying the pinnacle of the compressor's engineering brilliance.
The process initiates as ambient air is drawn into the first stage through an air filter, where it combines with a small quantity of lubricating oil within the compression chamber. The gas undergoes initial compression to interstage pressure and is then cooled within the cooling channel, aided by the oil mist contact, which significantly reduces its temperature. This cooled gas advances to the second-stage rotor for further compression, reaching the ultimate exhaust pressure. The entire well-orchestrated process concludes as the compressor discharges high-pressure gas through the exhaust valve, marking the end of a highly efficient and expertly managed air compression cycle.
| Sanzhi (Henan) Compressor Co,. Ltd. |
| Two-Stage Compression Permanent Magnet Variable Frequency Screw Air Compressor |
| Model |
Power |
Exhaust pressure |
Free air delivery* of unit at working pressure |
Voltage |
Frequency |
Air outlet discharge size |
Weight |
Dimensions |
| KW |
Mpa |
m³/min |
V |
Hz |
Inch |
Kg |
L*W*H(mm) |
| SZ15VF-II |
15 |
0.5 |
4.00 |
380 |
50 |
G1½ |
660 |
1450*780*1180 |
| 0.8 |
3.00 |
| 1.3 |
2.00 |
| SZ19VF-II |
18.5 |
0.5 |
5.00 |
380 |
50 |
G1½ |
680 |
1450*780*1180 |
| 0.8 |
4.00 |
| 1.3 |
3.80 |
| 1.6 |
2.20 |
| SZ22VF-II |
22 |
0.5 |
6.60 |
380 |
50 |
G1½ |
730 |
1650*880*1280 |
| 0.8 |
4.20 |
| 1.3 |
3.00 |
| 1.6 |
2.50 |
| SZ30VF-II |
30 |
0.5 |
7.00 |
380 |
50 |
G1½ |
980 |
2000*1260*1560 |
| 0.8 |
6.40 |
| 1.3 |
4.00 |
| 1.6 |
3.00 |
| SZ37VF-II |
37 |
0.5 |
10.00 |
380 |
50 |
G1½ |
1080 |
2000*1260*1560 |
| 0.8 |
7.00 |
| 1.3 |
5.50 |
| 1.6 |
4.00 |
| SZ45VF-II |
45 |
0.5 |
13.00 |
380 |
50 |
G2 |
1980 |
2000*1260*1560 |
| 0.8 |
10.00 |
| 1.3 |
6.50 |
| 1.6 |
5.00 |
| SZ55VF-II |
55 |
0.5 |
17.00 |
380 |
50 |
G2 |
2180 |
2150*1300*1730 |
| 0.8 |
12.00 |
| 1.3 |
8.60 |
| 1.6 |
5.00 |
| SZ75VF-II |
75 |
0.5 |
20.00 |
380 |
50 |
G2 |
2280 |
2150*1300*1730 |
| 0.8 |
16.50 |
| 1.3 |
11.00 |
| 1.6 |
9.00 |
| SZ90VF-II |
90 |
0.5 |
24.00 |
380 |
50 |
DN65 |
3200 |
2700*1920*1820 |
| 0.8 |
20.00 |
| 1.3 |
14.00 |
| 1.6 |
11.00 |
| SZ110VF-II |
110 |
0.5 |
28.00 |
380 |
50 |
DN65 |
3360 |
2700*1920*1820 |
| 0.8 |
24.50 |
| 1.3 |
18.00 |
| 1.6 |
14.00 |
| Due to product updates, the above parameters are subject to deviation in kind. |
Step into a new era of unparalleled performance with our High Volume Centrifugal Fan Two-Stage Air Compressor! This engineering marvel is equipped with a high-speed rotating impeller that expertly manages air acceleration and deceleration, ensuring premium axial air entry and rapid cooling. Designed to outshine traditional air-cooled fans, it is crafted for relentless operations, significantly boosting the longevity of your machinery and elevating your operational efficiency to new heights.
1) High Efficiency of PM Motor:Our state-of-the-art permanent magnet motor is a masterpiece of engineering innovation, meticulously crafted to expand both the constant torque and weak magnetic range. With performance soaring 20-30% beyond standard motors, this cutting-edge technology guarantees superior efficiency, even amid frequency variations, ensuring your operations remain seamless and exceptionally productive.
2) Maintenance-Free Motor:Ingeniously crafted without internal bearings, our permanent magnet motor eradicates the costly maintenance and replacements associated with motor bearings. This design ensures steadfast reliability and efficiency over time, providing you with a maintenance-free solution that maximizes uptime and operational stability.
3) Integrated Frequency Converter:Featuring China's leading frequency system, our compressor offers an expansive and precise speed regulation range. It adeptly adjusts to actual gas requirements, delivering remarkable energy savings and maximizing operational efficiency with cutting-edge precision.
4) Zero Transmission Loss: With an innovative integrated shaft design, our system couples the permanent magnet motor directly to the compressor. By eliminating couplings and other transmission components, this design achieves immaculate 100% transmission efficiency, ensuring you experience peak power output at all times.
5) Variable Frequency Start and Soft Start: This sophisticated feature significantly minimizes the stress on power grid equipment, safeguarding electrical systems from potential damage and extending their operational lifespan. Enjoy peace of mind with enhanced longevity of your electrical infrastructure.
6) Reduced Energy Consumption:Boasting an extensive frequency conversion range of 25% to 100%, our system surpasses the conventional 50% to 100% range for unparalleled energy efficiency. This translates to over 30% energy savings compared to fixed-speed air compressors, and around 5% more than standard variable frequency compressors. When gas usage fluctuates, the energy-saving impact becomes even more pronounced, leading to remarkably cost-effective operations and sustainable energy solutions.
7) Unique Two-Stage Compression Air End:Our pioneering air end design integrates first-stage and second-stage compression rotors within a single casing, each gear-driven for optimal linear speed. This advanced design elevates compression efficiency to unprecedented levels, ensuring exceptional performance and reliability that you can count on.
8) Innovative Internal Spray Curtain Cooling Method:Our high-efficiency internal spray curtain cooling method provides powerful cooling capabilities. It effectively reduces the temperature of compressed air, achieving near-isothermal compression. This method minimizes interstage pressure losses and significantly boosts total compression efficiency, ensuring your system operates at its best.
9) Minimized Internal Leakage:By reducing the compression ratio per stage, our two-stage compression design markedly reduces internal leakage from high-pressure to low-pressure ends. This enhancement greatly improves volumetric efficiency, securing peak performance and ensuring optimal operational output.
10) Noise Reduction:The advanced two-stage compression system significantly reduces the compression ratio, leading to lower noise levels, particularly during unloading. This innovation creates a quieter and more comfortable working environment, enhancing workplace satisfaction.
11) Easy Maintenance and Service:With a two-stage compressor unit, the design mirrors that of single-stage compression, simplifying maintenance and user servicing. Combined with the streamlined screw air end, overall maintenance becomes noticeably more straightforward and manageable, ensuring your operations remain smooth and hassle-free.
12) Door Panels are Removable:The casing, crafted from metal plate with advanced noise reduction treatment, utilizes high-density sound-absorbing materials to meet international noise standards. Door panels are ingeniously designed for easy opening and disassembly, providing a 270-degree comprehensive workspace that enhances service efficiency by optimizing access for maintenance personnel to the unit's interior.
1. Unparalleled Price Advantage
Benefit from our exclusive direct ex-factory pricing, meticulously designed to bestow upon you a formidable competitive edge in your industry. Experience significant cost reductions while indulging in premium quality, empowering you to decisively conquer and excel in your market.
2. Effortless Direct Transactions
Delight in the seamless efficiency of direct factory shipments, expertly curated to bring forth economically sound and practical solutions. By eliminating intermediaries entirely, we relay the savings straight to you, assuring both affordability and uncompromised quality.
3. Superior OEM & ODM Services
Leverage our state-of-the-art production and management capabilities, as we offer unmatched OEM and ODM services meticulously tailored to your specific requirements. Partner with us to transform your innovative ideas into a palpable reality with remarkable precision and superior craftsmanship.
4. Customized Solutions
We warmly welcome non-standard, export, and bespoke orders for voltage, power, pressure, and beyond. Connect with us to explore your distinctive needs and let us create a solution that impeccably aligns with your precise specifications.
5. Small Order Acceptance
Begin with a small trial order to experience firsthand the outstanding quality of our exceptional offerings. Discover why clients consistently trust Sanzhi (Henan) Compressor Co., Ltd. for unmatched performance and unwavering reliability.
6. Prompt and Dependable Delivery
Take advantage of our superior products paired with rapid and reliable delivery services. We ensure your orders arrive punctually, maintaining seamless operations and unbroken productivity for your business.
7. Complete Authorization
For our esteemed distributors, we provide comprehensive authorization certificates, empowering you to market the Sanzhi 200KW High Volume Horizontal Electric Compressor Screw Air Compressor with utmost confidence. Capitalize on the strength of our brand to enhance your sales and reputation in the marketplace.
Sanzhi (Henan) Compressor Co., Ltd, a pioneering luminary in the manufacturing sector, proudly leads the industry in crafting cutting-edge screw air compressors and vacuum pumps, backed by an unwavering commitment exceeding a decade. Our extensive array of products encompasses standard and low-pressure screw air compressors, cutting-edge permanent magnet frequency conversion models, sophisticated two-stage compression units, specialized laser cutting compressors, and versatile mobile screw compressors. Whether you require single or double-tank configurations, electric or diesel-powered alternatives, we offer comprehensive solutions, all featuring our state-of-the-art screw vacuum pumps.
Our production environment epitomizes efficiency and modern sophistication, featuring cutting-edge multi-air compressor assembly lines. Our dynamic team of over 50 skilled professionals continuously enhances ERP-driven management systems, significantly reducing lead times to guarantee the swift delivery of premium products.
Upholding the highest standards, our facility is proudly ISO9001 certified, reflecting our relentless commitment to quality management. We implement rigorous quality control protocols, ensuring every machine undergoes thorough material inspections, meticulous production evaluations, and exhaustive pre-delivery verifications before departure.
Our unmatched customer service philosophy sets us apart. Our pre-sales experts provide insightful guidance to assist in selecting the perfect air equipment, with extensive customization options in both design and configuration. We excel in crafting bespoke OEM products tailored to meet precise dealer specifications. Our after-sales team, consisting of seasoned professionals, ensures prompt and efficient responses to all customer inquiries and needs.
At Sanzhi (Henan) Compressor Co., Ltd, our mission is to deliver high-performance, reliable products that foster enduring customer relationships. Our efficient delivery timelines, exceptional equipment, and competitive pricing ensure you receive top-tier compressed air solutions with every purchase.
Situated in Xinzheng City, Henan Province, China, our factory is easily accessible. We offer complimentary transportation from Xinzheng International Airport to our facility, a brief 30-kilometer journey that takes roughly an hour. We warmly welcome you to visit us!
FAQ
Q1. Are you a trading company or manufacturer?
A: We are a dedicated manufacturer specializing in screw air compressors, with over ten years of professional expertise.
Q2. How do you control quality?
A: 1. Conduct meticulous inspections of raw materials.
2. Exercise stringent oversight over installation procedures.
3. Each machine undergoes a minimum of 5 hours of continuous testing prior to dispatch.
Q3. What information must I provide to get the suitable machine?
1. Specify the required air delivery capacity (Unit: CFM or m³/Min).
2. Indicate the necessary working pressure (Unit: PSI, Bar, or Mpa).
3. Provide the voltage and frequency of your location (V/Hz).
4. Mention any additional accessories needed, such as an air tank, filters, or air dryers.
With these details, we will meticulously custom-tailor a solution just for you!
Q4. What is the general unit conversion?
1Bar = 0.1Mpa = 14.5PSI
1m³/min = 35.32cfm
1KW = 1.34HP
Q5. What is the available voltage air compressor?
A: Sanzhi offers compressors in voltages of 380V/50Hz/3P, 400V/50Hz/3P, 415V/50Hz/3P, 220V/60Hz/3P, 440V/60Hz/3P, and can tailor solutions to your specifications.
Q6. How long is the delivery time?
A: For our standard voltage specifications, your order will be processed with astonishing efficiency, boasting a lead time of just about 15 working days after confirmation. Should you require custom, non-standard voltage specifications, rest assured that our dedicated sales team stands ready to collaborate with you in designing a tailored delivery schedule that harmoniously aligns with your distinctive needs.
Q7. What's the payment term?
A: Our payment terms are designed to prioritize your convenience and security: requiring a 30% T/T deposit upfront, followed by a 40% T/T payment before shipment, and the final 30% T/T upon receiving the B/L copy. Transactions can be conducted seamlessly in both USD and RMB, ensuring a smooth and effortless experience tailored to your financial preferences.
Q8. How about your warranty?
A: We offer an unparalleled warranty package, featuring one year of comprehensive protection for the entire machine, alongside an additional two-year warranty specifically for the screw air compressor, excluding consumable parts. This robust protection ensures your investment remains safeguarded and your peace of mind secured.
Q9. What about the maintenance?
A: To maintain the optimal performance and longevity of your machine, initial maintenance is recommended after 500 hours of usage, with subsequent routine check-ups advised every 2000-3000 hours, depending on specific working conditions.
Q10. Can machines be run in high-temperature environments?
A: Absolutely, our machines are expertly engineered to deliver exceptional performance even in high-temperature conditions, with an outstanding operational temperature range spanning from -20° to 45° (-4ºF to 113ºF).
Q11. Do you offer OEM service?
A: Indeed, we proudly provide both OEM and ODM services. Our adept design team is committed to crafting flexible and innovative solutions that address your specific requirements, ensuring flawless alignment with your expectations.
Q12. How long could your air compressor be used?
A: Our air compressors are engineered for remarkable endurance, typically offering a lifespan that extends beyond 10 years, ensuring sustained reliability and consistent high performance throughout its use.
Q13. Will you provide some spare parts for the machines?
A: Certainly, we ensure a ready supply of essential spare parts for all our machines, guaranteeing smooth and uninterrupted operation, while minimizing potential downtime and maximizing productivity.
Q14. How about your after-sales service?
A: We deliver a holistic after-sales service experience, encompassing comprehensive online support for installation and commissioning. Additionally, our skilled engineers are available for on-site training and installation assistance, ensuring your complete satisfaction and confidence in our service.
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