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 range of power options: 11KW, 22KW, 30KW, 37KW, 45KW, 55KW, and 75KW. Feast on unparalleled efficiency and steadfast reliability with our 27m³/Min Free Air Delivery Vacuum Pump. Choose Sanzhi for cutting-edge technology and superior performance.
Working Principle
The Screw Vacuum Pump by Sanzhi (Henan) Compressor Co., Ltd. showcases an advanced design with a pair of precisely engineered screws, operating flawlessly within a robust pump casing to achieve synchronized high-speed reverse rotations. This sophisticated mechanism ensures exceptionally efficient suction and exhaust processes. Each screw is meticulously balanced and supported by durable bearings, guaranteeing zero friction between components and resulting in ultra-smooth operation and impressively low noise levels. Engineered to handle substantial amounts of water vapor and minor dust particles, our pump delivers unmatched vacuum levels, superior energy efficiency, and minimal power consumption. The maintenance-free design underscores its outstanding reliability. Specifically crafted for demanding applications in the pharmaceutical, chemical, semiconductor, and food packaging industries, it consistently meets the highest standards for pristine vacuum environments.
High-Efficiency Permanent Magnet Motor
Boasting an insulation grade of F and a protective grade of IP55, this pioneering motor offers seamless soft start functionality and a consistent flow rate. Revel in an extended constant torque range and an improved weak magnetic range. Experience an efficiency boost of 20-30% over standard motors.
Integrated Frequency Converter
Incorporates China's top-tier frequency system, delivering a wide spectrum of precise speed regulation. Ensures unwavering quality and dependable transmission of pressure transmitter signals.
Smart Touch Controller
Designed with sophisticated built-in intelligence, this controller minimizes manual intervention. It features a high-precision color electronic screen with clear graphical displays, providing maintenance information, fault alarms, and safety shutdown alerts.
Specialized Intake Valve
Automatically adjusts the opening to guarantee optimal engine fuel injection and lubricating oil circulation.
Achieves ultra-low oil circuit loss, significantly boosting overall efficiency.
Outfitted with a normally open solenoid valve for emergency stop, which automatically closes to prevent oil injection.
Advanced Cooling System
Engineered with a large heat exchange area, effectively preventing high temperatures and reducing the risk of oil emulsification and coking.
Outstanding Air Filter
This high-efficiency air filter guarantees a pristine air system with three-stage filtration, maximizing air purity to meet standard emissions. It effectively removes significant steam and minor dust, achieving an ultimate vacuum of up to 1 Pa.
Reliable Oil and Air Separator
With a vertical tangential cyclone separation structure, it ensures thorough separation of oil and air. The easy cartridge replacement reduces maintenance costs.
Premium Soundproof Cotton
The compact noise reduction housing eliminates vibration during operation. Paired with high-quality soundproof cotton, it provides exceptional noise reduction.
Durable Iron Oil & Air Pipe System
Made of iron, this system is highly resistant to extreme temperatures and pressures, making it perfect for harsh conditions. It ensures a 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. |
Cutting-Edge Advanced Multiple Filtration System
Our state-of-the-art three-stage filtration system is meticulously engineered to drastically reduce air impurities, thereby guaranteeing a consistently cleaner air output.
Remarkable and Superior Energy Efficiency
Experience extraordinary energy savings of 50-60% compared to traditional vacuum pumps, significantly lowering operational costs while enhancing overall performance.
Unwavering and Reliable Constant Pressure
Benefit from consistently stable vacuum pumping with our innovative constant speed technology, ensuring the elimination of any pressure fluctuations.
Enhanced and Optimal Vacuum Performance
Unlike conventional market vacuum pumps with a vacuum degree of -0.07Mpa, our cutting-edge technology achieves an exceptional vacuum degree of -0.098Mpa, setting a new standard in performance.
User-Friendly and Intuitive Design
Designed for simplicity, our vacuum pump features a straightforward structure, ensuring 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/ODM services tailored to meet your unique needs.
4. Customized Service Excellence
We cater to non-standard and export orders, customizing voltage, power, pressure, and more. Reach out to discuss your specific requirements.
5. Small Order Acceptance
Begin with a small trial order to experience the exceptional quality of our products firsthand.
6. Rapid Delivery
We ensure high-quality products are delivered swiftly, meeting your project timelines effectively.
7. Complete Authorisation
For distributors, we provide full authorization certificates, empowering you to sell our SANZHI products with confidence.
Diverse Application Industries
Our products are extensively utilized across various industries, including ceramic processing, plastic processing, food packaging, semiconductor materials, pharmaceuticals, rubber, foam factories, brick factories, electronic factories, and more.
Explore Our Comprehensive Range of Products
ABOUT US
Sanzhi (Henan) Compressor Co., Ltd., with over a decade of industry expertise, stands as a premier manufacturer of screw air compressors and vacuum pumps. Our extensive product lineup features standard and low-pressure screw air compressors, energy-efficient permanent magnet frequency conversion models, two-stage compression units, and specialized compressors for laser cutting. We offer versatile single-tank and double-tank mobile screw air compressors in both electric and diesel variants, alongside high-performance screw vacuum pumps, ensuring we meet diverse industrial needs.
Our production processes are streamlined and efficient, thanks to our state-of-the-art multi-air compressor assembly lines. Our team of over 50 skilled employees is dedicated to continuous improvement, employing advanced management systems like ERP to reduce lead times and ensure the rapid delivery of top-quality products.
Our factory is ISO9001 certified, underscoring our unwavering commitment to quality. Each machine undergoes comprehensive material, production, and pre-delivery inspections to ensure it meets our high-quality standards before shipment.
In customer service, we provide expert pre-sales guidance to help you choose the perfect air equipment, offering extensive customization options in both appearance and configuration. We excel in creating bespoke OEM products to meet specific dealer requirements. Our dedicated sales and service team guarantees prompt and efficient after-sales support, ensuring customer satisfaction.
At Sanzhi (Henan) Compressor Co., Ltd., our mission is to deliver reliable, high-quality products while fostering lasting relationships with our customers. We pride ourselves on efficient delivery, superior machinery, and competitive pricing, making us your trusted partner for comprehensive compressed air solutions.
Situated in Xinzheng City, Henan Province, China, our factory is conveniently accessible from Xinzheng International Airport, just a 30-kilometer drive away, taking 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 industry experience.
Q2. How do you control quality?
A: 1. We conduct stringent inspections of all raw materials.
2. Our installation procedures are meticulously managed.
3. Each machine undergoes a minimum of 5 hours of continuous testing before it leaves 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 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 vacuum pump?
A: Sanzhi offers various voltage options: 380v/50hz/3p, 400v/50hz/3p, 415v/50hz/3p, 220v/60hz/3p, 440v/60hz/3p. Customization is also available based on your requirements.
Q6. How long is the delivery time?
A: For standard voltage configurations, expect a rapid lead time of just 15 working days following order confirmation. For any non-standard needs, we invite you to contact our dedicated sales team for precise details and personalized assistance.
Q7. What are the payment terms?
A: Our payment terms are structured for your convenience: 30% T/T in advance, 40% T/T before shipment, and the remaining 30% T/T upon receipt of the Bill of Lading. We accept payments in both USD and RMB.
Q8. What kind of warranty do you offer?
A: We offer a comprehensive one-year warranty covering the entire machine, along with an extended two-year warranty for the screw vacuum pump, excluding consumable spare parts.
Q9. What are the maintenance requirements?
A: Initial maintenance is recommended after the first 500 hours of operation. Subsequently, routine maintenance should be performed every 2000-3000 hours, depending on specific operational conditions to ensure optimal performance.
Q10. Are your machines suitable for high-temperature environments?
A: Absolutely, our machines are meticulously engineered to function efficiently in high-temperature environments, operating within a range of -20° to 45° (-4ºF to 113ºF).
Q11. Do you provide OEM services?
A: Certainly, we specialize in both OEM and ODM services, supported by our professional design team. We warmly welcome your custom orders.
Q12. What is the service life of your vacuum pump?
A: Our vacuum pumps are designed to offer a remarkable service life of over 10 years, ensuring long-term reliability and performance.
Q13. Will you supply spare parts for the machines?
A: Absolutely, we ensure the availability of all necessary spare parts to maintain the peak functionality of our machines.
Q14. What kind of after-sales service do you offer?
A: We provide extensive after-sales support, including online guidance for installation and commissioning. Additionally, we can send our skilled engineers for on-site training and installation to ensure seamless integration and operation.
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