Energy-Saving Vacuum Pump: High-Efficiency Direct Drive Industrial Stationary Screw Vacuum Pump equipped with a premium Germany-made Screw Air End. This marvel offers extraordinary high vacuum capabilities with power options including 11KW, 22KW, 30KW, 37KW, 45KW, 55KW, and 75KW. Experience unmatched performance and efficiency in your industrial applications.
Working Principle
The screw vacuum pump employs a pair of precisely engineered screws that rotate synchronously in opposite directions within the pump casing. This dynamic interaction produces both suction and exhaust, ensuring efficient pumping. These screws, balanced with meticulous dynamic correction, are supported by robust bearings and housed within the pump casing. Designed with specific clearances, the screws operate without friction, fostering smooth performance and remarkably low noise levels. The pump is adept at handling substantial volumes of water vapor and minor dust-laden gases, achieving a superior vacuum with minimal power consumption. This energy-efficient, maintenance-free system is ideal for industries demanding pristine vacuum conditions, such as pharmaceuticals, chemicals, semiconductors, and food packaging.
High-Efficiency Permanent Magnet Motor
Engineered for exceptional performance, our permanent magnet motor boasts insulation grade F, protective grade IP55, and a soft start operation for a stable flow rate. Offering a wider constant torque range and weak magnetic range, this motor is 20-30% more efficient than regular motors.
Integrated Frequency Converter
Utilizing China's premier frequency system, our converter offers a wide speed regulation range and high precision. Ensuring quality stability, it accurately transmits pressure transmitter signals, optimizing performance.
Smart Touch Controller
With cutting-edge built-in intelligence, our controller minimizes manual operation. Featuring a high-precision color electronic screen, it clearly displays graphics, maintenance information, fault alarms, and safety shutdown alerts.
Special Type Intake Valve
Automatically controls the opening to ensure optimal engine fuel injection and lubricating oil circulation, enhancing operational efficiency.
Experience ultra-low oil circuit loss, significantly boosting overall efficiency.
Normally open solenoid valve control ensures automatic closure during emergency stops, preventing oil injection and enhancing safety.
Cooling System
Designed with a large heat exchange area, our cooling system effectively prevents high-temperature issues and reduces oil emulsification and coking, promoting machine longevity.
Excellent Air Filter
Our superior air filter provides exceptional air purification with a three-stage filtration system, ensuring a clean air environment. Capable of removing substantial steam and minimal dust gas, achieving a vacuum level up to 1 Pa.
Reliable Oil and Air Separator
Featuring a vertical tangential cyclone separation structure, this separator ensures complete oil and air separation, simplifying cartridge replacement and reducing maintenance costs.
High-Quality Soundproof Cotton
Encased in a compact noise reduction housing, our soundproof cotton eliminates vibration amplitude during operation, significantly enhancing noise reduction levels.
Iron Oil Pipe & Air Pipe System
Constructed from iron, our pipe system is resistant to high and low temperatures, as well as high pressure. It's ideal for harsh working conditions, offering complete leak-proof and maintenance-free operation.
Sanzhi Screw Vacuum Pump VS Water Ring Pump
| Item |
Name |
Power |
Volumetric Flow |
Quantity |
Total Volumetric Flow |
Total Power |
Pressure |
Annual Electricity Consumption |
Energy Saving Rate |
Calculation Method |
Item |
Name |
Annual Electricity Consumption |
Energy Saving Rate |
Calculation Method |
| Kw |
m³/min |
PCS |
m³/min |
Kw |
Mpa |
kW |
kW |
| Old Equipment |
Water Ring Vacuum Pump |
18.5 |
10 |
2 |
20 |
37 |
-0.08 |
133200 |
60% |
Annual electricity consumption=Total Power*(10h/day*30days*12months) |
Old Equipment |
Water Ring Vacuum Pump |
133200 |
60% |
Annual electricity consumption=Total Power*(10h/day*30days*12months) |
| New Equipment |
Sanzhi Screw Vacuum Pump |
7.5 |
10 |
2 |
20 |
15 |
-0.098 |
54000 |
New Equipment |
Sanzhi Screw Vacuum Pump |
54000 |
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| Model |
Power |
Pressure |
Volumetric Flow |
Voltage |
Frequency |
Rotation speed |
Weight |
Dimensions |
| KW |
-Mpa |
m³/min |
V |
Hz |
r/min |
Kg |
L*W*H(mm) |
| SZVP10 |
7.5 |
-0.05-0.098 |
10.0 |
380 |
50 |
3300 |
805 |
1500*880*1460 |
| SZVP15 |
11 |
-0.05-0.098 |
12.5 |
380 |
50 |
3300 |
1040 |
1850*920*1490 |
| SZVP20 |
15 |
-0.05-0.098 |
15.0 |
380 |
50 |
3300 |
1040 |
1850*920*1490 |
| SZVP30 |
22 |
-0.05-0.098 |
22.0 |
380 |
50 |
3300 |
1280 |
2000*1000*1670 |
| SZVP40 |
30 |
-0.05-0.098 |
27.0 |
380 |
50 |
3300 |
1280 |
2000*1000*1670 |
| SZVP50 |
37 |
-0.05-0.098 |
30.0 |
380 |
50 |
3300 |
1910 |
2300*1120*1827 |
| SZVP60 |
45 |
-0.05-0.098 |
45.0 |
380 |
50 |
3300 |
1910 |
2300*1120*1827 |
| SZVP75 |
55 |
-0.05-0.098 |
62.0 |
380 |
50 |
3300 |
3500 |
2860*1650*2114 |
| SZVP100 |
75 |
-0.05-0.098 |
75.0 |
380 |
50 |
3300 |
3500 |
2860*1650*2114 |
| Due to product updates, the above parameters are subject to deviation in kind. |
Advanced Multiple Filtration System
Our sophisticated three-stage filtration effectively minimizes air impurities, ensuring cleaner and more efficient operation.
Exceptional Energy Efficiency
Achieve unprecedented energy savings with our technology, reducing electricity consumption by an impressive 50-60% compared to traditional vacuum pumps.
Reliable Constant Pressure
Experience steady and reliable performance with constant speed pumping, effectively addressing the issue of unstable vacuum levels.
Superior Vacuum Degree
Achieve a higher vacuum degree with our advanced pump, reaching -0.098Mpa compared to the market standard of -0.07Mpa.
User-Friendly Design
Featuring a simple structure, our pump is extraordinarily easy to install, operate, and maintain, ensuring hassle-free use.
1. Unbeatable Price Advantage
We offer direct ex-factory prices, empowering our customers with a competitive edge in the market.
2. Direct Transactions
All products are supplied directly from the factory, ensuring you access to more economical and high-quality products.
3. Premium OEM & ODM Services
Our robust manufacturing and management capabilities allow us to deliver exceptional OEM/ODM services tailored to your needs.
4. Bespoke Customization
We cater to non-standard orders, including export orders and specific requirements for voltage, power, pressure, and more. Reach out to us with your specifications.
5. Small Order Friendly
Start with a small trial order to evaluate the superior quality of our products.
6. Rapid Delivery
Experience the perfect blend of high-quality products and punctual delivery.
7. Comprehensive Authorization
For our distributors, we provide full authorization certificates to facilitate the sale of SANZHI brand products.
Diverse Application Industries
Our products are extensively utilized across diverse industries, including ceramic processing, plastic processing, food packaging, semiconductor materials, pharmaceuticals, rubber production, foam manufacturing, brick-making, and electronics.
Explore Additional Products
Sanzhi (Henan) Compressor Co., Ltd is a distinguished and reputable manufacturer specializing in cutting-edge screw air compressors and screw vacuum pumps. With over a decade of unparalleled industry expertise, we offer a versatile and comprehensive product lineup, including normal pressure and low-pressure screw air compressors, permanent magnet frequency conversion screw air compressors, two-stage compression screw air compressors, screw air compressors specifically designed for laser cutting, and single-tank and double-tank mobile screw air compressors. Additionally, we provide electric and diesel mobile screw air compressors, as well as state-of-the-art screw vacuum pumps.
Our state-of-the-art production facility features advanced multi-air compressor assembly lines, ensuring exceptional efficiency and precision. Supported by a dedicated team of over 50 highly skilled employees, we continuously enhance our management systems, such as ERP, to significantly reduce lead times and guarantee the swift delivery of premier quality products.
Our meticulously designed management systems are dedicated to upholding the highest quality standards. Proudly certified under the ISO9001 quality management system, we adhere to rigorous quality control protocols. Each machine undergoes comprehensive inspections at various stages, from material and production checks to pre-delivery evaluations, ensuring unmatched product reliability and excellence.
Our exemplary customer service begins with a pre-sales team that offers expert guidance for selecting the ideal air equipment tailored to diverse facilities. We provide extensive customization options, including appearance and configuration, and create bespoke products to meet specific dealer demands through our OEM services. Our professional sales and service team is always on standby to deliver prompt and efficient post-sales support, ensuring your needs are swiftly addressed.
At Sanzhi (Henan) Compressor Co., Ltd, we are unwavering in our commitment to delivering superior, reliable, and stable products. Dedicated to forging long-term relationships with our clients, we promise efficient delivery, high-quality machinery, and competitive pricing, ensuring you receive the optimal compressed air solution for your requirements.
Located in the picturesque Xinzheng City, Henan Province, China, our factory is conveniently situated just 30 kilometers from Xinzheng International Airport, approximately an hour's drive away. We warmly invite you to visit our facility and experience our exceptional offerings firsthand!
FAQ
Q1. Are you a trading company or manufacturer?
A: We are a distinguished manufacturer specializing in screw air compressors, proudly boasting over a decade of industry expertise.
Q2. How do you control quality?
A: 1. Our raw materials undergo rigorous inspection to ensure the highest quality.
2. The meticulous installation process is stringently monitored.
3. Every machine is subjected to a minimum of 5 continuous hours of testing before dispatch to ensure optimal performance.
Q3. What information must I provide to get the suitable machine?
1. Your required air delivery capacity (Unit: CFM or m³/Min).
2. The desired working pressure (Unit: PSI, Bar or Mpa).
3. The voltage and frequency specifications of your country of residence (V/Hz).
4. Any additional accessories needed, such as an air tank, filters, or air dryers.
Share this information with us, and we will tailor a perfect solution 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 a versatile range of voltages such as 380v/50hz/3p, 400v/50hz/3p, 415v/50hz/3p, 220v/60hz/3p, 440v/60hz/3p. Additionally, we provide customization options to precisely meet your unique needs.
Q6. How long is the delivery time?
A: For units with standard voltage, delivery is assured within 15 working days after order confirmation. For non-standard requirements, please reach out to our dedicated sales team.
Q7. What's the payment term?
A: Our payment terms are structured as follows: 30% T/T in advance, 40% T/T before shipment, and the remaining 30% T/T upon B/L copy. Payments are accepted in both USD and RMB.
Q8. How about your warranty?
A: We proudly offer a comprehensive warranty: one year for the entire machine and two years for the screw air compressor, excluding consumable spare parts.
Q9. What about the maintenance?
A: Initial maintenance is required after 500 hours of operation. Subsequent maintenance should be carried out every 2000-3000 hours, taking into account the specific working environment.
Q10. Can machines be run in high-temperature environment?
A: Absolutely, our machines are engineered to perform efficiently in high-temperature environments, with an operating range from -20° to 45° (-4ºF to 113ºF).
Q11. Do you offer OEM service?
A: Yes, we specialize in both OEM & ODM services, supported by our expert design team. Custom orders are warmly welcomed.
Q12. How long could your air compressor be used?
A: Our air compressors are meticulously designed for longevity, often exceeding a service life of 10 years.
Q13. Will you provide some spare parts for the machines?
A: Certainly, we offer a comprehensive selection of high-quality spare parts to ensure the seamless and efficient operation of your machinery, thereby extending its lifespan and maintaining peak performance.
Q14. How about your after-sales service?
A: We deliver outstanding after-sales support, including extensive online installation and commissioning guidance. Moreover, we can deploy skilled engineers for on-site training and meticulous installation assistance as needed.
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