Introducing the revolutionary Energy-Saving Vacuum Pump by Sanzhi (Henan) Compressor Co., Ltd. Discover unmatched performance with our high-efficiency direct drive industrial stationary screw vacuum pump, meticulously engineered to deliver exceptional results. At its core lies the precision-crafted Germany Screw Air End, ensuring remarkable high vacuum capabilities. Tailored to meet a spectrum of industrial demands, our vacuum pump is available in a comprehensive range of power options: 11KW, 22KW, 30KW, 37KW, 45KW, 55KW, and 75KW. Experience unparalleled efficiency and steadfast reliability with our 27m³/Min Free Air Delivery Vacuum Pump. Choose Sanzhi for cutting-edge technology and superior performance, ensuring your operations run smoothly and efficiently.
Working Principle
The Screw Vacuum Pump by Sanzhi (Henan) Compressor Co., Ltd. boasts an innovative design featuring a pair of meticulously crafted screws. These screws operate seamlessly within a robust pump casing, achieving synchronized high-speed reverse rotations for optimal performance. This sophisticated mechanism enhances efficiency in both suction and exhaust processes. Each screw is precisely balanced and supported by durable bearings, ensuring unmatched performance with zero friction between components. This engineering excellence results in ultra-smooth operation and impressively low noise levels. Designed to handle substantial water vapor and minor dust particles, our pump delivers unparalleled vacuum levels, superior energy efficiency, and minimal power consumption. The maintenance-free design underscores its exceptional reliability, making it ideal for demanding applications in pharmaceuticals, chemicals, semiconductors, and food packaging industries, consistently meeting the highest standards for pristine vacuum environments.
High-Efficiency Permanent Magnet Motor
With an insulation grade of F and a protective grade of IP55, this cutting-edge motor excels in delivering a soft start operation and a consistently stable flow rate. Experience an expanded constant torque range and a superior weak magnetic range. This motor achieves a remarkable 20-30% efficiency boost over standard motors.
Integrated Frequency Converter
Harnessing China's top-tier frequency system, this converter offers a broad speed regulation range with unparalleled precision. It ensures stable quality and reliable transmission of pressure transmitter signals.
Smart Touch Controller
Designed with advanced built-in intelligence, this controller reduces the need for manual intervention. It features a high-precision color electronic screen with a clear graphical display that provides maintenance information, fault alarms, and safety shutdown alerts.
Specialized Intake Valve
Automatically adjusts the opening to guarantee optimal engine fuel injection and lubrication oil circulation.
Achieves ultra-low oil circuit loss, significantly boosting overall efficiency.
Equipped with a normally open solenoid valve for emergency stop, it automatically closes to prevent oil injection during emergencies.
Advanced Cooling System
Engineered with a large heat exchange area, this system effectively mitigates high temperatures, reducing the risk of oil emulsification and coking.
Outstanding Air Filter
This premium air filter ensures an immaculate air system with three-stage filtration to maximize air purity and meet stringent emission standards. It efficiently removes substantial steam and fine dust, achieving an ultimate vacuum of up to 1 Pa.
Reliable Oil and Air Separator
Utilizing a vertical tangential cyclone separation structure, this separator ensures thorough separation of oil and air. Easy cartridge replacement lowers maintenance costs.
Premium Soundproof Cotton
The compact noise reduction housing effectively dampens vibration during operation. When combined with high-quality soundproof cotton, it ensures exceptional noise reduction.
Durable Iron Oil & Air Pipe System
Crafted from iron, this robust system is highly resistant to extreme temperatures and pressures, making it perfect for harsh conditions. It guarantees leak-free, maintenance-free performance.
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. |
Revolutionary Advanced Multi-Stage Filtration System
Our cutting-edge, three-stage filtration system is meticulously engineered to dramatically reduce air impurities, ensuring a consistently cleaner air output that exceeds industry standards.
Unparalleled Energy Efficiency
Experience phenomenal energy savings of 50-60% compared to traditional vacuum pumps, significantly lowering your operational costs while enhancing overall performance.
Steadfast and Reliable Constant Pressure
Achieve consistently stable vacuum performance with our groundbreaking constant speed technology, designed to eliminate any pressure fluctuations, ensuring reliability.
Superior Vacuum Performance
Unlike conventional vacuum pumps that achieve a vacuum degree of -0.07Mpa, our advanced technology reaches an outstanding vacuum degree of -0.098Mpa, distinguishing us in the market.
Intuitive and User-Friendly Design
Designed with simplicity in mind, our vacuum pump features an intuitive structure that ensures effortless installation, seamless operation, and easy maintenance.
1. Unbeatable Price Advantage
We provide our customers with direct ex-factory prices, ensuring you gain a significant competitive edge in your market.
2. Direct Deal Benefits
All our products are supplied directly from the factory, guaranteeing you the most cost-effective solutions available.
3. Comprehensive OEM & ODM Services
With robust production and management capabilities, we offer extensive OEM and ODM services tailored to meet your unique needs and specifications.
4. Customized Service Excellence
We cater to non-standard and export orders, customizing voltage, power, pressure, and more. Contact us to discuss your specific requirements and discover our bespoke solutions.
5. Small Order Acceptance
Begin with a small trial order to experience the superior quality and outstanding performance of our products firsthand.
6. Rapid Delivery
We ensure that our high-quality products are delivered promptly, meeting your project timelines effectively and ensuring seamless operations.
7. Complete Authorisation
For distributors, we provide comprehensive authorization certificates, allowing you to sell SANZHI products with confidence and credibility.
Diverse Application Industries
Our products are extensively utilized across a multitude of industries, including ceramic processing, plastic processing, food packaging, semiconductor materials, pharmaceuticals, rubber, foam factories, brick factories, electronic factories, and more, showcasing their versatility and reliability.
Discover Our Extensive Product Portfolio
ABOUT US
Sanzhi (Henan) Compressor Co., Ltd., with over a decade of distinguished industry experience, stands as a premier manufacturer of high-quality screw air compressors and screw vacuum pumps. Our extensive product range includes standard and low-pressure screw air compressors, energy-saving permanent magnet frequency conversion screw air compressors, two-stage compression screw air compressors, and specialized models tailored for laser cutting applications. Additionally, we offer versatile single-tank and double-tank mobile screw air compressors available in both electric and diesel variants, alongside our high-performance screw vacuum pumps, designed to meet a wide array of industrial needs.
Our production processes are streamlined and highly efficient, thanks to our cutting-edge multi-air compressor assembly lines. With a team of over 50 dedicated and skilled employees, we continuously refine our management systems, including ERP, to minimize lead times and ensure the rapid delivery of superior quality products.
Our factory is proudly certified with the ISO9001 quality management system, highlighting our unwavering commitment to stringent quality standards. Each machine undergoes rigorous inspection processes, covering material quality, production, and pre-delivery checks, ensuring it meets our high-quality benchmarks before shipment.
In customer service, we offer expert pre-sales guidance to help you select the optimal air equipment, with extensive customization options available in both appearance and configuration. We excel in creating bespoke OEM products tailored to specific dealer requirements. Our dedicated sales and service team is committed to providing prompt and efficient after-sales support, ensuring complete customer satisfaction.
At Sanzhi (Henan) Compressor Co., Ltd., our mission is to deliver reliable, high-quality products and build enduring relationships with our customers. We take pride in our efficient delivery processes, superior machinery, and competitive pricing, positioning us as your trusted partner for all-inclusive compressed air solutions.
Situated in Xinzheng City, Henan Province, China, our factory is conveniently located just 30 kilometers from Xinzheng International Airport, making it easily accessible within approximately one hour. We warmly welcome you to visit our company!
FAQ
Q1. Are you a trading company or manufacturer?
A: We are a seasoned manufacturer of screw vacuum pumps with over 10 years of expertise in the industry.
Q2. How do you control quality?
A: 1. We conduct meticulous inspections of all raw materials.
2. Our installation procedures are managed with precision and care.
3. Each machine undergoes a minimum of 5 hours of continuous rigorous testing before leaving our factory.
Q3. What information must I provide to get a suitable machine?
1. Required air delivery capacity (Unit: CFM or m³/Min)
2. Desired working pressure (Unit: PSI, Bar or Mpa)
3. Voltage and frequency specifications of your country (V/Hz)
4. Any additional accessories needed, such as an air tank, filters, or air dryers.
Provide us with these details, and we will develop the perfect solution tailored to your 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 vacuum pump?
A: Sanzhi offers an array of voltage options: 380V/50Hz/3P, 400V/50Hz/3P, 415V/50Hz/3P, 220V/60Hz/3P, 440V/60Hz/3P. Customization is also available to meet your specific requirements.
Q6. How long is the delivery time?
A: For our standard voltage configurations, you can expect an impressively swift lead time of merely 15 working days post order confirmation. For non-standard requirements, we highly recommend reaching out to our dedicated sales team to receive detailed, tailored assistance, ensuring your unique specifications are met with precision.
Q7. What are the payment terms?
A: Our payment terms are designed for your convenience and structured as follows: an initial 30% T/T in advance, followed by 40% T/T before shipment, and the final 30% T/T upon receipt of a copy of the Bill of Lading. We accept payments in both USD and RMB to cater to your preferences.
Q8. What kind of warranty do you offer?
A: We offer an extensive one-year warranty covering the entire machine, complemented by an additional two-year warranty specifically for the screw vacuum pump. Please note, consumable spare parts are excluded from the warranty.
Q9. What are the maintenance requirements?
A: The initial maintenance should be conducted after the first 500 hours of operation. Subsequently, routine maintenance is recommended every 2000-3000 hours, depending on specific operational conditions, to ensure your equipment continues to perform at its best.
Q10. Are your machines suitable for high-temperature environments?
A: Absolutely, our machines are meticulously engineered to perform efficiently in high-temperature environments, with an operational range from -20° to 45° (-4ºF to 113ºF), guaranteeing reliability and performance under extreme conditions.
Q11. Do you provide OEM services?
A: Certainly, we specialize in offering both OEM and ODM services, supported by our expert design team. We warmly welcome custom orders and are committed to bringing your unique visions to life.
Q12. What is the service life of your vacuum pump?
A: Typically, our vacuum pumps are renowned for their remarkable service life exceeding 10 years, ensuring long-term reliability and unbeatable performance.
Q13. Will you supply spare parts for the machines?
A: Absolutely, we provide all necessary spare parts to maintain the peak functionality of your machines, ensuring longevity and consistent operation.
Q14. What kind of after-sales service do you offer?
A: We offer comprehensive after-sales support, including online guidance for installation and commissioning. Additionally, we can dispatch our skilled engineers to provide on-site training and installation services, ensuring seamless integration and optimal operation of your equipment.
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