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. employs a pair of meticulously crafted screws, operating seamlessly within the sturdy pump casing, to achieve synchronized high-speed reverse rotations. This sophisticated mechanism facilitates an exceptionally efficient suction and exhaust process. Each screw is expertly balanced and supported by robust bearings, ensuring flawless performance with zero friction between components. This engineering mastery results in ultra-smooth operation and impressively low noise levels. Crafted to manage substantial amounts of water vapor and minor dust particles, our pump offers unparalleled vacuum levels, superior energy efficiency, and minimal power consumption. The maintenance-free design further highlights its exceptional reliability. Perfect for demanding applications in the pharmaceuticals, chemicals, semiconductors, and food packaging industries, it consistently meets the highest standards for pristine vacuum environments.
High-Efficiency Permanent Magnet Motor
Featuring an insulation grade of F and a protective grade of IP55, this advanced motor offers soft start operation and a stable flow rate. Benefit from an expanded constant torque range and enhanced weak magnetic range. Enjoy a substantial efficiency improvement of 20-30% compared to regular motors.
Integrated Frequency Converter
Utilizes China's premier frequency system, providing an extensive range of speed regulation with high precision. Ensures stable quality and dependable transmission of pressure transmitter signals.
Smart Touch Controller
Engineered with superior built-in intelligence, minimizing the need for manual intervention. Features a high-precision color electronic screen with clear graphical display, showcasing maintenance information, fault alarms, and safety shutdown alerts.
Specialized Intake Valve
Automatically regulates the opening to ensure optimal engine fuel injection and lubricating oil circulation.
Achieves ultra-low oil circuit loss, significantly enhancing overall efficiency.
Equipped with a normally open solenoid valve for emergency stop, it automatically closes to prevent oil injection.
Advanced Cooling System
Designed with a large heat exchange area to effectively prevent high temperatures, mitigating the risk of oil emulsification and coking.
Outstanding Air Filter
This high-performance air filter ensures a pristine air system with three-stage filtration to maximize air purity and meet standard emissions. Capable of removing significant steam and minor dust, achieving an ultimate vacuum of up to 1 Pa.
Reliable Oil and Air Separator
Featuring a vertical tangential cyclone separation structure, it ensures comprehensive separation of oil and air. Easy cartridge replacement reduces maintenance costs.
Premium Soundproof Cotton
Compact noise reduction housing effectively eliminates vibration during operation. Combined with high-quality soundproof cotton for superior noise reduction.
Durable Iron Oil & Air Pipe System
Constructed from iron, this system is exceptionally resistant to extreme temperatures and pressures, making it ideal for harsh conditions. 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. |
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
Benefit from extraordinary energy savings of 50-60% when compared to traditional vacuum pumps, substantially lowering your operational costs while boosting performance.
Unwavering and Reliable Constant Pressure
Enjoy consistently stable vacuum pumping through our innovative constant speed technology, which ensures the elimination of any pressure fluctuations.
Enhanced and Optimal Vacuum Performance
While conventional market vacuum pumps offer a vacuum degree of -0.07Mpa, our cutting-edge technology achieves an exceptional vacuum degree of -0.098Mpa, setting us apart in performance.
User-Friendly and Intuitive Design
Our vacuum pump is crafted for simplicity, featuring a straightforward structure that guarantees 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 strong 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. Contact us to discuss your specific requirements.
5. Small Order Acceptance
Begin with a small trial order to experience the superior quality of our products firsthand.
6. Rapid Delivery
We ensure high-quality products are delivered promptly, meeting your project timelines effectively.
7. Complete Authorisation
For distributors, we provide full authorization certificates, allowing you to sell our SANZHI products with confidence.
Diverse Application Industries
Our products are widely utilized across diverse industries including ceramic processing, plastic processing, food packaging, semiconductor materials, pharmaceuticals, rubber, foam factories, brick factories, electronic factories, and more.
Discover Our Extensive Product Portfolio
ABOUT US
Sanzhi (Henan) Compressor Co., Ltd, boasting over a decade of industry expertise, is a premier manufacturer of screw air compressors and screw vacuum pumps. Our extensive product lineup includes standard and low-pressure screw air compressors, energy-efficient permanent magnet frequency conversion screw air compressors, two-stage compression screw air compressors, and specialized models for laser cutting. We also offer single-tank and double-tank mobile screw air compressors in both electric and diesel variants, as well as high-performance screw vacuum pumps, ensuring we cater to diverse industrial requirements.
Our production processes are highly efficient, thanks to our state-of-the-art multi-air compressor assembly lines. With the dedication of over 50 skilled employees, we continuously enhance our management systems, including ERP, to minimize lead times and ensure the rapid delivery of top-quality products.
Our factory has achieved ISO9001 quality management system certification, underscoring our commitment to stringent quality standards. Every machine undergoes rigorous material, production, and pre-delivery inspections to ensure it meets our high-quality benchmarks before shipment.
In customer service, we offer expert pre-sales guidance to help you select the ideal air equipment, with extensive customization options in appearance and configuration. We also excel in creating bespoke OEM products to meet specific dealer demands. Our dedicated sales and service team ensures prompt and efficient after-sales support, guaranteeing customer satisfaction.
At Sanzhi (Henan) Compressor Co., Ltd, our goal is to deliver reliable, high-quality products and foster 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, anticipate a swift lead time of merely 15 working days post order confirmation. For any non-standard requirements, we encourage you to connect with our dedicated sales team for precise details and tailored assistance.
Q7. What are the payment terms?
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 receiving a copy of the Bill of Lading. We facilitate payments in both USD and RMB for your convenience.
Q8. What kind of warranty do you offer?
A: We provide a robust one-year warranty covering the entire machine, alongside an extended two-year warranty for the screw vacuum pump, with the exception of consumable spare parts.
Q9. What are the maintenance requirements?
A: Initial maintenance should be performed after the first 500 hours of operation. Thereafter, routine maintenance is suggested every 2000-3000 hours, factoring in the specific operational conditions to ensure optimal performance.
Q10. Are your machines suitable for high-temperature environments?
A: Absolutely, our machines are meticulously designed to operate efficiently in high-temperature environments, with an operational range spanning from -20° to 45° (-4ºF to 113ºF).
Q11. Do you provide OEM services?
A: Certainly, we excel in offering both OEM and ODM services, backed by our professional design team. We warmly welcome your custom orders.
Q12. What is the service life of your vacuum pump?
A: Typically, our vacuum pumps boast a remarkable service life exceeding 10 years, ensuring long-term reliability and performance.
Q13. Will you supply spare parts for the machines?
A: Absolutely, we ensure the provision of all necessary spare parts for our machines to maintain their peak functionality.
Q14. What kind of after-sales service do you offer?
A: We deliver comprehensive after-sales support, including online guidance for installation and commissioning. Additionally, we can dispatch our skilled engineers for on-site training and installation to ensure seamless integration and operation.
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