Discover the revolutionary stationary screw vacuum pumps proudly presented by Sanzhi (Henan) Compressor Co., Ltd. With a commitment to excellence, these pumps are meticulously engineered to deliver unparalleled high vacuum efficiency combined with outstanding energy conservation. As a result, they stand as an exceptionally cost-effective solution for businesses seeking to optimize their operational efficiency. Crafted with advanced variable frequency technology, these pumps shine in diverse industries including foam production, ceramics, and brickworks, where precision and reliability are paramount. Furthermore, their integration of groundbreaking new technology elevates them beyond traditional solutions, positioning them as the ultimate superior replacement for conventional water ring pumps. Experience the future of vacuum technology with Sanzhi's innovative offerings.
Working Principle
Discover the pinnacle of innovation with the Sanzhi 55KW 75HP Air Cooled VFD Oil Screw Vacuum Pump. This engineering masterpiece incorporates a sophisticated pair of screws, engineered to deliver exceptional performance. Encased in a robust housing, these screws perform a synchronous, high-speed reverse rotation, establishing a formidable suction and exhaust system. Each screw is subject to meticulous dynamic balance correction and is supported by precision bearings for flawless operation. The strategically designed clearance between screws ensures frictionless performance, delivering smooth and silent operation. The pump's extraordinary capacity to expel substantial volumes of water vapor and dust-laden gases with minimal effort makes it an essential asset in environments requiring immaculate vacuum conditions. Revel in its superior vacuum efficiency, reduced energy consumption, and environmentally friendly, energy-saving design. This maintenance-free marvel is ideal for diverse sectors, including pharmaceuticals, chemicals, semiconductors, and food packaging, where top-tier vacuum conditions are crucial.
| Sanzhi (Henan) Compressor Co,. Ltd. |
| Screw Vacuum Pump |
| 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 High-Efficiency Permanent Magnet Motor
Step into a realm of premium performance with our remarkable insulation grade F and protective grade IP55 motor. Revel in seamless operations, featuring a soft start functionality that ensures a remarkably stable flow rate. Our motor's expansive constant torque range combined with an even broader weak magnetic range culminates in an extraordinary 20-30% efficiency increase compared to conventional motors, setting a new benchmark in engineering excellence.
State-of-the-Art Integrated Frequency Converter
Harness the power of China's elite frequency system with our state-of-the-art converter. It offers unrivaled speed regulation and precision, assuring superior quality stability, and ensures the precise transmission of pressure transmitter signals, elevating your operational standards to exceptional heights.
Intelligent Smart Touch Controller
Experience the pinnacle of operational intelligence with our cutting-edge smart touch controller. It minimizes manual intervention significantly. The high-precision color electronic display provides clear graphical insights, timely maintenance updates, critical fault alerts, and safety shutdown notifications, transforming your operational experience.
Innovative Special Type Intake Valve
Achieve optimal performance with our advanced intake valve system, which ensures automatic control over valve opening. This innovation optimizes engine fuel injection and lubricating oil circulation, paving the way for peak performance and efficiency.
Reach unprecedented levels of efficiency with our system designed to minimize oil circuit loss, propelling your overall system performance to unprecedented heights.
Our solenoid valve is expertly crafted to remain open under normal conditions and automatically shut during emergencies, effectively preventing oil injection and ensuring both safety and efficiency at the forefront of your operations.
Efficient Cooling System
Engineered with a generous heat exchange area, our cooling system masterfully manages high temperatures, significantly reducing the risk of oil emulsification and coking. This safeguard ensures the longevity and reliability of your machinery.
Outstanding Air Filter
Our air filter stands unrivaled in its purifying capabilities, ensuring a pristine air system through a robust three-stage filtration process. It maximizes air purity, meets stringent emission standards, and effectively removes steam and dust, achieving an ultimate vacuum level of up to 1 Pa.
Dependable Oil and Air Separator
Employing a vertical tangential cyclone separation structure, our design flawlessly extracts oil from air. This innovation simplifies cartridge replacement, significantly reducing maintenance costs and enhancing system efficiency.
Premium High-Quality Soundproof Cotton
Our meticulously designed noise reduction housing eradicates vibration during operation. Combined with premium soundproof cotton, it substantially enhances noise reduction, providing a serene and quiet working environment, fostering productivity.
Robust Iron Oil Pipe & Air Pipe System
Constructed for exceptional durability, our iron pipes are engineered to withstand high/low temperatures and high pressure, making them ideal for demanding conditions. They are completely leak-free and maintenance-free, ensuring long-term reliability and peace of mind.
Sanzhi Screw Vacuum Pump Versus 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 |
Advanced Multi-Stage Filtration System
Experience the pinnacle of air purity with our cutting-edge three-stage filtration system. This expertly crafted technology is engineered to dramatically reduce air impurities, ensuring peak performance and unrivaled reliability. Say goodbye to contaminants and hello to pristine air quality.
Exceptional Energy Efficiency
Transform your energy consumption habits with our state-of-the-art technology. Our vacuum pump reduces electricity usage by a remarkable 50-60% compared to traditional vacuum pumps. Enjoy dramatic cost savings while contributing to a more sustainable future.
Consistent Pressure Performance
Experience seamless vacuum pumping with our advanced constant speed pumping mechanism. Precisely engineered to eliminate issues of fluctuating vacuum pressure, it guarantees smooth and stable operation in every use, ensuring your processes remain uninterrupted and efficient.
Superior Vacuum Capability
Elevate your operations with our pump's exceptional vacuum degree of -0.098Mpa, significantly exceeding the market average of -0.07Mpa. This remarkable performance sets new benchmarks in the industry, offering you unmatched power and reliability.
User-Friendly Design
Our intuitively designed structure ensures hassle-free installation, operation, and maintenance. Created with user convenience in mind, it offers a seamless experience, making it the ideal choice for those seeking ease of use and outstanding performance.
1. Unmatched Price Advantage
We offer ex-factory prices directly to our clients, empowering them to be highly competitive in their markets by leveraging our unbeatable cost advantage.
2. Direct Factory Deals
Every product is shipped directly from our state-of-the-art factory, ensuring you receive the most cost-effective solutions available without any middlemen.
3. Comprehensive OEM & ODM Services
Our robust production and management capabilities enable us to deliver tailored OEM/ODM services, expertly crafting solutions to meet your specific needs and exceed expectations.
4. Personalized Customization Services
We gladly accept non-standard, export, and custom orders, including variations in voltage, power, and pressure, to perfectly suit your requirements. For any specific needs, please feel free to contact us.
5. Flexible Small Order Acceptance
Initiate with a small trial order to evaluate the exceptional quality and performance of our offerings, ensuring confidence before large-scale adoption.
6. Rapid and Reliable Delivery
We promise that our high-quality products will reach you with impeccable timing, ensuring your operations proceed smoothly and efficiently.
7. Comprehensive Authorization for Distributors
For our esteemed distributors, we provide complete authorization certificates, enabling you to represent and sell our prestigious SANZHI brand with unmatched confidence and credibility.
ABOUT US
Welcome to Sanzhi (Henan) Compressor Co., Ltd., where innovation meets reliability in the realm of air compression technology! We pride ourselves on offering a distinguished selection of premium screw air compressors and pioneering screw vacuum pumps. Our product portfolio is as diverse as the industrial demands we serve, featuring standard and low-pressure screw air compressors, energy-efficient permanent magnet frequency conversion models, and powerful two-stage compression units. We also cater to specialized needs with our laser cutting screw air compressors and adaptable mobile screw air compressors in both single and dual-tank designs. Our offerings extend to portable electric and diesel mobile screw air compressors as well as advanced screw vacuum pumps, ensuring we provide comprehensive solutions for every industrial application.
Nestled in the bustling heart of Xinzheng City, Henan Province, China, our cutting-edge manufacturing facility is a beacon of excellence and accessibility. Situated just 30 kilometers from Xinzheng International Airport, we offer seamless transportation to our factory, typically a swift hour's journey. We warmly invite you to experience our manufacturing prowess and commitment to excellence firsthand!
Application industry
Renowned for their versatility and reliability, our innovative products are indispensable across a multitude of industries. From wood and ceramic processing to printing, plastics, and food packaging, our solutions drive efficiency and innovation. Our reach extends to semiconductor materials, pharmaceuticals, PET blowing, petrochemicals, rubber, iron and steel, mining, and spraying industries. Moreover, our products are essential to foam, brick, and electronic factories, marine exploration, hydroelectric power stations, shipping, and military sectors, among numerous others, reflecting our adaptability and commitment to supporting diverse industrial needs.
Successful cases
FAQ
Q1. Are you a trading company or manufacturer?
A: We are proud to be a dedicated manufacturer specializing in screw vacuum pumps, with more than a decade of unwavering expertise and commitment to excellence.
Q2. How do you control quality?
A: 1. Our rigorous quality control begins with the meticulous inspection of all raw materials, ensuring only the finest inputs are used.
2. Every installation procedure is carefully supervised and controlled to maintain our high standards.
3. To guarantee excellence, each machine undergoes a thorough minimum of 5 hours of continuous testing before leaving our facility.
Q3. What information must I provide to get a suitable machine?
1. Please specify your required air delivery capacity (Unit: CFM or m³/Min) to help us identify the best solution for you.
2. Indicate the working pressure you need (Unit: PSI, Bar, or Mpa) so we can tailor our machines to your specifications.
3. Provide the voltage and frequency applicable in your locale (V/Hz) to ensure seamless integration with your systems.
4. Inform us if there is a need for additional accessories such as an air tank, filters, or air dryers, to enhance your setup.
Share these details with us, and our team of experts will craft a bespoke solution perfectly aligned with your needs!
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: Our Sanzhi vacuum pumps are available in a variety of voltage options: 380v/50hz/3p, 400v/50hz/3p, 415v/50hz/3p, 220v/60hz/3p, and 440v/60hz/3p, with customization capabilities to precisely match your unique requirements.
Q6. How long is the delivery time?
A: For standard voltage configurations, we guarantee delivery within 15 working days following order confirmation. For customized setups, please reach out to our sales team for an accurate timeline tailored to your needs.
Q7. What's the payment term?
A: Our payment terms are crafted with flexibility and security in mind: 30% T/T in advance, 40% T/T before shipment, and the remaining 30% T/T upon receiving the B/L copy. We facilitate payments in both USD and RMB, offering convenience and transparency.
Q8. How about your warranty?
A: We proudly offer a comprehensive one-year warranty covering the entire machine, along with an extended two-year warranty specifically for the screw vacuum pump, ensuring peace of mind. Please note, consumable spare parts are not included.
Q9. What about the maintenance?
A: Performing initial maintenance is crucial for optimal operation and should be done after the initial 500 hours of use. For ongoing performance, regular maintenance is recommended every 2000-3000 hours, adjusted to your specific operating conditions and environment, ensuring smooth and efficient operation.
Q10. Can machines be run in high-temperature environments?
A: Absolutely! Our machines are meticulously engineered to deliver outstanding performance even in high-temperature environments, boasting a robust working temperature range from -20° to 45° (-4ºF to 113ºF). This ensures efficiency, reliability, and peace of mind in challenging conditions.
Q11. Do you offer OEM service?
A: Yes, indeed! With the expertise of our highly skilled professional design team, we warmly welcome both OEM and ODM orders. We tailor our services to meet your precise needs and preferences, delivering products that perfectly align with your vision.
Q12. How long could your vacuum pump be used?
A: Our vacuum pumps are engineered for exceptional durability, boasting an impressive lifespan that exceeds 10 years. This ensures long-term reliability and consistent performance, providing you with an enduring solution.
Q13. Will you provide some spare parts for the machines?
A: Yes, indeed. We are committed to maintaining your machines at peak performance by supplying essential spare parts as required, supporting their longevity and efficiency.
Q14. How about your after-sales service?
A: Our after-sales service is comprehensive and customer-centric, offering detailed online instructions for installation and commissioning. Furthermore, we can arrange for our experienced engineers to provide personalized training and installation support, ensuring seamless integration and smooth operation of your new equipment.
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