Introducing our Energy-Saving Vacuum Pump: the epitome of high-efficiency and precision. This Industrial Stationery Screw Vacuum Pump is engineered with a top-tier Germany Screw Air End, ensuring outstanding performance and reliability. Experience unparalleled high vacuum capabilities with options in power ratings of 11KW, 22KW, 30KW, 37KW, 45KW, 55KW, and an impressive 75KW. Optimize your operations with this advanced, direct-drive solution designed for excellence.
Working Principle
The Sanzhi Stationary Screw Vacuum Pump leverages the innovative design of twin screws within the pump casing, executing synchronous high-speed reverse rotations to efficiently manage suction and exhaust processes. These precision-balanced screws, supported by robust bearings, operate with a defined clearance to ensure friction-free functioning. This results in exceptionally smooth operation with minimal noise. The pump is adept at handling large volumes of water vapor and gases containing minor dust particles. Its superior vacuum capabilities are complemented by reduced power consumption, leading to enhanced energy efficiency. Additionally, the pump is designed for maintenance-free performance. This advanced technology is ideal for industries like pharmaceuticals, chemicals, semiconductors, and food packaging, where high standards of clean vacuum are paramount.
High-Efficiency Permanent Magnet Motor
Our permanent magnet motor features insulation grade F and protective grade IP55. With a soft start operation ensuring a stable flow rate, its constant torque range and weak magnetic range are significantly wider. Enjoy up to 20-30% higher efficiency compared to regular motors.
Integrated Frequency Converter
Utilizing the top frequency system in China, our converter offers a wide range of speed regulation with unmatched precision. This quality stability guarantees accurate transmission of the pressure transmitter signal.
Smart Touch Controller
Our advanced built-in intelligence minimizes manual operation. Featuring a high-precision color electronic screen, it vividly displays clear graphics, maintenance information, fault alarms, and safety shutdown alerts.
High-Efficiency Permanent Magnet Motor
Our permanent magnet motor features insulation grade F and protective grade IP55. With a soft start operation ensuring a stable flow rate, its constant torque range and weak magnetic range are significantly wider. Enjoy up to 20-30% higher efficiency compared to regular motors.
Integrated Frequency Converter
Utilizing the top frequency system in China, our converter offers a wide range of speed regulation with unmatched precision. This quality stability guarantees accurate transmission of the pressure transmitter signal.
Smart Touch Controller
Our advanced built-in intelligence minimizes manual operation. Featuring a high-precision color electronic screen, it vividly displays clear graphics, maintenance information, fault alarms, and safety shutdown alerts.
Special Type Intake Valve
Automatically controls opening to ensure seamless engine fuel injection and lubricating oil circulation.
Achieves ultra-low oil circuit loss, significantly enhancing overall efficiency.
Normally open solenoid valve control automatically closes during emergency stops to prevent oil injection.
Cooling System
Designed with a large heat exchange area, it effectively prevents high-temperature conditions, reducing oil emulsification and coking caused by heat.
Excellent Air Filter
Our air filter boasts superior air purification capabilities with three-stage filtration ensuring a clean air system. It can remove significant steam and minor dust, achieving an ultimate vacuum of up to -0.099Mpa.
Reliable Oil and Air Separator
Featuring a vertical tangential cyclone separation structure, it ensures complete oil and air separation. Cartridge replacement is straightforward, reducing maintenance costs.
High-Quality Soundproof Cotton
Our compact noise reduction housing, combined with high-quality soundproof cotton, eliminates operational vibration amplitude and enhances noise reduction levels.
Iron Oil Pipe & Air Pipe System
Crafted from iron, this system withstands high and low temperatures and high pressure. Ideal for harsh working conditions, it is entirely leak-free and maintenance-free.
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 state-of-the-art three-stage filtration effectively reduces air impurities, ensuring optimal performance.
Superior Energy Efficiency
Achieve remarkable energy savings of 50-60% compared to conventional vacuum pumps.
Reliable Constant Pressure
Experience consistent speed pumping, eliminating issues associated with unstable vacuum levels.
Enhanced Vacuum Capability
While typical market vacuum pumps reach -0.07Mpa, ours delivers an impressive -0.098Mpa vacuum degree.
Effortless Operation
Featuring a straightforward design, our pump is easy to install, operate, and maintain, ensuring hassle-free use.
1. Unbeatable Price Advantage
We provide customers with direct ex-factory prices, giving you a competitive edge in the market.
2. Direct Deal - Factory to You
All our products are supplied directly from the factory, ensuring you receive the most cost-effective solutions.
3. Comprehensive OEM & ODM Services
Our factory's robust production and management capacity enable us to offer bespoke OEM/ODM services tailored to your needs.
4. Tailored Customization Services
We welcome non-standard, export, and custom orders for voltage, power, pressure, and more. Contact us to discuss your specific requirements.
5. Flexibility with Small Order Acceptance
Start with a small trial order to evaluate the exceptional quality of our products.
6. Swift and Reliable Delivery
Count on us for high-quality products delivered on time, every time.
7. Full Authorization for Distributors
We provide complete authorization certificates for distributors, empowering you to sell our SANZHI brand products confidently.
Diverse Application Industries
Our products find extensive applications across various industries including ceramic processing, plastic processing, food packaging, semiconductor materials, pharmaceuticals, rubber, foam factories, brick factories, electronics manufacturing, and more.
Explore Our Extensive Product Range
Our production process is distinguished by unmatched efficiency, thanks to our cutting-edge multi-air compressor assembly lines. With a dedicated workforce of over 50 employees, we continuously enhance our management systems, incorporating ERP to minimize lead times and guarantee swift delivery of superior products.
Our management excellence is validated by the prestigious ISO9001 quality management system certification. We strictly adhere to rigorous quality management protocols, meticulously implementing standard quality control processes. Every machine undergoes comprehensive inspections, including material, production, and pre-delivery evaluations, ensuring impeccable quality.
Our customer service is second to none, excelling in both pre-sales and after-sales support. Pre-sales, we offer expert advice to help customers choose the ideal air equipment for their facilities, with extensive customization options, including appearance and configuration. We also produce bespoke OEM products to meet unique dealer requirements. Post-sales, our professional sales and service team ensures prompt responses and rapid resolutions for our customers.
At Sanzhi (Henan) Compressor Co., Ltd, we are unwavering in our commitment to delivering superior and stable products, fostering long-term relationships with our customers. With efficient delivery, high-quality machines, and competitive pricing, we are your dependable partner for exceptional compressed air solutions.
Our factory is strategically located in Xinzheng City, Henan Province, China. We offer complimentary pickup from Xinzheng International Airport to our factory, just 30 kilometers away, approximately a one-hour drive. We warmly welcome you to visit our company!
FAQ
Q1. Are you a trading company or manufacturer?
A: We are a professional manufacturer of high-quality screw vacuum pumps, boasting over a decade of industry experience.
Q2. How do you control quality?
A: 1. We conduct rigorous inspections on all raw materials.
2. Our installation procedures are meticulously controlled.
3. Each machine undergoes a minimum of 5 hours of continuous testing before leaving our factory.
Q3. What information must I provide to get a suitable machine?
1. Desired air delivery capacity (in CFM or m³/min)
2. Required working pressure (in PSI, Bar, or MPa)
3. Voltage and frequency specifications of your country (V/Hz)
4. Any additional accessories needed, such as air tanks, filters, or air dryers.
Provide us with these details, and we'll tailor the perfect solution for you!
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 for the vacuum pump?
A: Sanzhi proudly presents a versatile range of voltage options meticulously tailored to meet diverse requirements. These options include 380V/50Hz/3P, 400V/50Hz/3P, 415V/50Hz/3P, 220V/60Hz/3P, and 440V/60Hz/3P. Beyond this extensive array, we also specialize in customizing voltages to perfectly align with your specific needs, ensuring seamless integration into your systems.
Q6. How long is the delivery time?
A: For our standard voltage models, we strive to dispatch orders within an impressive 15 working days post order confirmation. Should your requirements involve non-standard voltages, please reach out to our dedicated sales team who will provide a precise delivery timeline tailored to your needs.
Q7. What's the payment term?
A: We operate with a flexible payment framework, accepting TT with a 30% deposit upfront. The remaining balance is conveniently settled upon receipt of the B/L copy. We accommodate payments in both USD and RMB, ensuring ease and flexibility for our clients.
Q8. How about your warranty?
A: Our commitment to quality is reflected in our warranty offerings. We provide a comprehensive one-year warranty covering the entire machine and an enhanced two-year warranty specifically for the screw vacuum pump, with the exception of consumable spare parts.
Q9. What about the maintenance?
A: We recommend an initial maintenance check after 500 hours of operation. Subsequent maintenance should be scheduled every 2000-3000 hours, tailored to the actual working environment, ensuring optimal performance and longevity of your machine.
Q10. Can machines be run in high-temperature environments?
A: Absolutely. Our machines are meticulously engineered to maintain peak performance even in high-temperature conditions. They operate efficiently across a wide functional temperature range from -20° to 45° (-4°F to 113°F), ensuring reliability in challenging environments.
Q11. Do you offer OEM service?
A: Yes, we proudly offer professional OEM & ODM services. Our dedicated design team is adept at transforming your custom projects into reality, delivering tailored solutions that align perfectly with your vision and requirements.
Q12. How long could your vacuum pump be used?
A: With appropriate maintenance, our vacuum pumps boast an impressive lifespan exceeding 10 years. This long-lasting durability ensures that your investment delivers reliable performance over the long term.
Q13. Will you provide some spare parts for the machines?
A: Certainly, we ensure the availability of necessary spare parts for all our machines, facilitating seamless maintenance and optimal functioning throughout the machine's life cycle.
Q14. How about your after-sales service?
A: We offer a robust after-sales service framework. This includes comprehensive online installation and commissioning guidance. Furthermore, we can dispatch skilled engineers to assist with training and on-site installation, ensuring your systems are up and running efficiently.
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