Unveil the remarkable prowess of our stationary screw vacuum pumps, meticulously engineered to achieve supreme vacuum levels while maintaining exceptional efficiency. These cutting-edge units are equipped with advanced variable frequency technology, ensuring you reap substantial energy and cost savings. Ideal for industries spanning foam production, ceramics, and brickworks, our vacuum pumps cater to diverse power requirements, available in 11KW, 15KW, 37KW, 45KW, and 55KW. Step into the future with our innovative technology, providing a far superior alternative to traditional water ring pumps, promising unmatched productivity and steadfast reliability.
Working Principle
Discover the innovative design of the Screw Vacuum Pump, expertly crafted by Sanzhi (Henan) Compressor Co., Ltd. This advanced device utilizes a pair of screws rotating synchronously in high-speed reverse motion within the pump casing to achieve exceptional suction and exhaust capabilities. Precision-balanced and supported by robust bearings, these screws are meticulously mounted to minimize clearance, ensuring frictionless operation. This results in smooth performance, significantly reduced noise levels, and the ability to handle substantial amounts of water vapor and minor dust-laden gases. Features include superior vacuum limits, reduced power consumption, energy efficiency, and maintenance-free operation. Ideal for industries such as pharmaceuticals, chemicals, semiconductors, and food packaging, this vacuum pump meets the stringent demands for pristine vacuum conditions.
| 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. |
High-efficiency Permanent Magnet Motor
Boasting an insulation grade F and protective grade IP55, this motor ensures smooth soft-start operations and a stable flow rate. Its expansive constant torque and weak magnetic ranges significantly enhance performance, leading to efficiency gains of 20-30% over standard motors.
Integrated Frequency ConverterIntegrated Frequency Converter
Employing China's top-tier frequency system, this converter offers a vast regulation range and outstanding precision. Its robust stability ensures accurate signal transmission from the pressure transmitter, reinforcing operational reliability.
Smart Touch Controller
Equipped with cutting-edge intelligence, this controller reduces the need for manual adjustments. It features a high-precision color electronic screen, presenting clear graphical displays, maintenance updates, fault alarms, and safety shutdown alerts.
Special Type Intake Valve
Automatically adjusts the opening for optimal engine fuel injection and lubricating oil circulation.
Minimizes oil circuit loss to ultra-low levels, dramatically boosting overall efficiency.
Incorporates a normally open solenoid valve control that automatically closes upon emergency stop to prevent oil injection.
Cooling System
Engineered with an expansive heat exchange area to effectively mitigate high-temperature issues. This design minimizes oil emulsification and coking caused by excessive heat.
Excellent Air Filter
This superior air filter offers remarkable air purification through a three-stage filtration process, ensuring a pristine air system that complies with standard emissions. It effectively removes steam and fine dust, achieving an impressive ultimate vacuum up to 1 Pa.
Reliable Oil and Air Separator
Utilizing a vertical tangential cyclone separation design, it guarantees thorough oil and air separation, simplifies cartridge replacement, and reduces maintenance costs.
High-Quality Soundproof Cotton
The compact noise reduction housing operates without vibration amplitude and is enhanced by premium soundproof cotton, further diminishing noise levels.
Iron Oil Pipe & Air Pipe System
Crafted from iron, this system withstands extreme temperatures and high pressures, making it perfect for harsh environments. 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 |
Cutting-Edge Multi-layer Filtration
Our state-of-the-art three-stage filtration system meticulously purifies the air, ensuring an exceptional level of cleanliness and air quality.
Exceptional Energy Efficiency
Realize an astonishing 50-60% reduction in electricity usage compared to traditional vacuum pumps, maximizing your energy savings.
Consistent Pressure Control
Enjoy the benefits of constant speed pumping, which adeptly addresses and resolves issues related to inconsistent vacuum performance.
Unmatched Vacuum Performance
While standard market vacuum pumps achieve up to -0.07Mpa, our cutting-edge technology reaches an extraordinary -0.098Mpa vacuum level.
Effortless Usability
With a user-friendly design, our pump ensures easy installation, operation, and maintenance, providing you with seamless and trouble-free functionality.
1. Unbeatable Price Advantage
By offering ex-factory prices directly to our customers, we ensure you remain highly competitive and maximize your profitability.
2. Seamless Direct Deal
Benefit from receiving products directly from our factory, ensuring you get cost-effective solutions specifically tailored to your needs.
3. Comprehensive OEM & ODM Services
Leveraging our robust production and management capabilities, we deliver exceptional OEM/ODM services precisely aligned with your unique specifications.
4. Personalized Customization Services
We excel in accommodating non-standard orders, export requests, and specialized requirements in voltage, power, pressure, and beyond. Contact us for bespoke solutions crafted exclusively for you.
5. Flexibility with Small Orders
Initiate with a small trial order to assess the superior quality of our products firsthand.
6. Prompt and Reliable Delivery
Enjoy the peace of mind that comes with our swift, timely delivery of high-quality products right to your doorstep.
7. Comprehensive Authorization for Distributors
We provide complete authorization certificates for distributors, empowering you to confidently market and sell SANZHI brand products.
ABOUT US
Sanzhi (Henan) Compressor Co., Ltd. stands as an industry leader specializing in the manufacturing of premium screw air compressors and vacuum pumps. Our diverse and extensive product line encompasses normal pressure and low-pressure screw air compressors, permanent magnet frequency conversion models, advanced two-stage compression units, specialized compressors for laser cutting, and versatile mobile compressors available in single-tank, double-tank, electric, and diesel variants. Our cutting-edge screw vacuum pumps are also a highlight of our comprehensive product range.
Nestled in the heart of Xinzheng City, Henan Province, China, our factory is conveniently located just 30 kilometers from Xinzheng International Airport. We offer seamless transportation to our facility, ensuring a smooth visit. We warmly welcome you to experience our state-of-the-art operations firsthand!
Application Industry
Our high-quality products find extensive applications across a multitude of industries such as wood processing, ceramics, printing, plastics, food packaging, semiconductor materials, pharmaceuticals, PET blowing, petrochemicals, rubber, iron and steel, mining, spraying, foam manufacturing, brick production, electronics, marine exploration, hydroelectric power, shipping, and military sectors, among others.
Successful Cases
FAQ
Q1. Are you a trading company or manufacturer?
A: We are a renowned manufacturer with over a decade of expertise in producing top-tier screw vacuum pumps.
Q2. How do you control quality?
A: 1. Stringent inspection of raw materials.
2. Strict adherence to installation procedures.
3. Every machine undergoes a minimum of 5 hours of rigorous continuous testing before dispatch.
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 tailor a customized scheme 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 a range of voltages including 380v/50hz/3p, 400v/50hz/3p, 415v/50hz/3p, 220v/60hz/3p, and 440v/60hz/3p. Customization is available to meet your specific requirements.
Q6. How long is the delivery time?
A: For standard voltage units, delivery is within 15 working days post-order confirmation. For non-standard configurations, please consult our sales team.
Q7. What's the payment term?
A: We accept TT with a 30% advance deposit, with the balance payable upon B/L copy confirmation. Both USD and RMB are accepted.
Q8. How about your warranty?
A: Our warranty covers one year for the entire machine and two years specifically for the screw vacuum pump, excluding consumable spare parts.
Q9. What about the maintenance?
A: The initial maintenance should be conducted after the first 500 hours of operation. Subsequent regular maintenance is recommended every 2000-3000 hours, contingent upon the specific environmental conditions. This ensures optimal performance and longevity of your unit.
Q10. Can the machines operate in high-temperature environments?
A: Absolutely! Our machines are meticulously engineered to deliver top-notch performance even in high-temperature regions. They can confidently operate within a temperature range of -20°C to 45°C (-4°F to 113°F), making them exceptionally versatile.
Q11. Do you offer OEM services?
A: Certainly! We warmly welcome both OEM and ODM orders, supported by our expert design team. We are dedicated to customizing solutions that meet your specific requirements and exceed expectations.
Q12. What is the lifespan of your vacuum pump?
A: Typically, our vacuum pumps boast an impressive lifespan exceeding 10 years, ensuring reliable and long-term service.
Q13. Will you supply spare parts for the machines?
A: Yes, we definitely provide spare parts, ensuring that your operations remain smooth and uninterrupted.
Q14. What kind of after-sales service do you offer?
A: We offer comprehensive after-sales support, which includes detailed online instructions for installation and commissioning. Furthermore, we can dispatch our skilled engineers to provide on-site training and installation assistance if necessary, ensuring you receive the utmost support.
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