Unveil the extraordinary efficiency and remarkable performance of Sanzhi (Henan) Compressor Co., Ltd.'s stationary screw vacuum pumps. These state-of-the-art pumps are engineered to achieve high vacuum levels while maximizing energy efficiency and minimizing operational costs. Experience the pinnacle of innovation with our advanced variable frequency technology, tailored to industries such as foam production, ceramics, and brickworks. Our versatile pumps come in a range of power specifications: 11KW, 15KW, 37KW, 45KW, and 55KW, each designed to cater to your specific needs. Step into a new era of vacuum technology, providing a superior, reliable, and productivity-boosting alternative to traditional water ring pumps.
Working Principle
Discover the innovative design of the Screw Vacuum Pump, expertly crafted by Sanzhi (Henan) Compressor Co., Ltd. This advanced device harnesses the power of a pair of synchronously rotating screws, moving in high-speed reverse motion within the pump casing to deliver unparalleled suction and exhaust capabilities. Precision-engineered and balanced, these screws are supported by robust bearings and mounted with minimal clearance, ensuring frictionless and smooth operation. The result is a remarkably quiet performance, efficient handling of substantial water vapor, and the capability to process minor dust-laden gases with ease. Notable features include superior vacuum limits, reduced power consumption, energy efficiency, and maintenance-free operation. Perfect for demanding industries such as pharmaceuticals, chemicals, semiconductors, and food packaging, this vacuum pump is designed to meet the highest standards 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
With insulation grade F and a protective grade of IP55, this motor ensures soft start operations and a stable flow rate. Its expansive constant torque and superior weak magnetic ranges deliver an outstanding performance edge, where the efficiency of this permanent magnet motor surpasses standard motors by an impressive 20-30%.
Integrated Frequency Converter
Harnessing China's top-tier frequency system, this converter boasts an extensive speed regulation range and unparalleled precision. Its remarkable stability ensures accurate signal transmission from the pressure transmitter, maintaining peak performance.
Smart Touch Controller
Featuring cutting-edge intelligence, this controller significantly reduces the need for manual intervention. It includes a high-precision color electronic screen that vividly displays graphical data, maintenance updates, fault alarms, and safety shutdown warnings.
Special Type Intake Valve
Automatically adjusts the opening to guarantee optimal engine fuel injection and smooth lubricating oil circulation.
Achieves ultra-low oil circuit loss, drastically enhancing overall system efficiency.
Equipped with a normally open solenoid valve control that autonomously closes during emergency stops to prevent oil injection.
Cooling System
Engineered with an expansive heat exchange area, this system effectively mitigates high-temperature issues, reducing oil emulsification and coking caused by excessive heat.
Excellent Air Filter
This air filter excels in air purification through a three-stage filtration process, ensuring a pristine air system that meets emission standards. It proficiently removes steam and fine dust, achieving an ultimate vacuum level up to 1 Pa.
Reliable Oil and Air Separator
Incorporating a vertical tangential cyclone separation structure, it guarantees complete oil and air separation, facilitates easy cartridge replacements, and lowers 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 resilient iron, this system withstands high and low temperatures and high pressure, making it ideal for harsh environments. It is entirely leak-proof 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 |
Advanced Multi-layer Filtration
Our innovative three-stage filtration system significantly reduces airborne impurities, ensuring pristine air quality. The advanced multi-layer design guarantees a cleaner, healthier environment for your industrial applications.
Remarkable Energy Efficiency
Achieve up to 50-60% electricity savings compared to conventional vacuum pumps, optimizing your energy consumption. Our pump's standout efficiency translates to substantial cost savings and a reduced carbon footprint.
Steady Pressure Control
Experience constant speed pumping that effectively resolves issues related to unstable vacuum performance. Enjoy consistent, reliable pressure for seamless operations in all your industrial needs.
Superior Vacuum Performance
While typical market vacuum pumps reach -0.07Mpa, our advanced technology achieves an impressive -0.098Mpa vacuum level. This superior performance ensures high efficiency and optimal results for demanding applications.
Effortless Usability
Designed with a simple structure, our pump is incredibly easy to install, operate, and maintain, ensuring hassle-free functionality. Streamline your operations with user-friendly features and minimal maintenance requirements.
1. Unbeatable Price Advantage
Enjoy the unbeatable advantage of factory-direct pricing, ensuring you remain the market leader with maximum profitability.
2. Seamless Direct Deal
Procure products directly from our factory, ensuring tailored, cost-efficient solutions that meet your precise needs.
3. Comprehensive OEM & ODM Services
With our advanced production and management capabilities, we deliver exceptional OEM/ODM services perfectly aligned with your specifications.
4. Personalized Customization Services
We excel in handling non-standard orders, fulfilling export demands, and meeting specific requirements in voltage, power, pressure, and more. Contact us for bespoke solutions that fit your unique needs.
5. Flexibility with Small Orders
Initiate with a small trial order to experience the unmatched quality of our products firsthand.
6. Prompt and Reliable Delivery
Enjoy the peace of mind that comes with high-quality products delivered swiftly and reliably, right when you need them.
7. Comprehensive Authorization for Distributors
We offer full authorization certificates for distributors, enabling you to confidently market and sell SANZHI brand products with complete authority.
ABOUT US
Sanzhi (Henan) Compressor Co., Ltd. is a pioneer in the industry, renowned for crafting top-tier screw air compressors and vacuum pumps. Our extensive product range includes standard and low-pressure screw air compressors, permanent magnet frequency conversion models, state-of-the-art two-stage compression units, specialized compressors for laser cutting, and versatile mobile compressors available in both electric and diesel variants, with single-tank and double-tank options. Our high-performance screw vacuum pumps further enhance our comprehensive product portfolio.
Strategically located in Xinzheng City, Henan Province, China, our facility is just 30 kilometers from Xinzheng International Airport, ensuring convenient access. We invite you to visit our state-of-the-art operations and experience our innovative manufacturing processes firsthand!
Application Industry
Our premium products are used extensively in various industries including 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 distinguished manufacturer with over a decade of expertise in producing high-quality screw vacuum pumps.
Q2. How do you control quality?
A: 1. Rigorous inspection of raw materials.
2. Strict adherence to detailed installation procedures.
3. Every machine is subjected to a minimum of 5 hours of continuous, rigorous 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 for 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 customize a tailored solution just 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 diverse range of voltage options including 380v/50hz/3p, 400v/50hz/3p, 415v/50hz/3p, 220v/60hz/3p, and 440v/60hz/3p. We also provide customizations to meet your specific requirements.
Q6. How long is the delivery time?
A: For standard voltage units, delivery is within 15 working days from order confirmation. For non-standard configurations, please consult our sales team for precise timelines.
Q7. What's the payment term?
A: We accept TT with a 30% advance deposit, and the balance payable upon B/L copy confirmation. Payments can be made in both USD and RMB.
Q8. How about your warranty?
A: Our warranty includes one year for the entire machine and two years for the screw vacuum pump, excluding consumable spare parts.
Q9. What about the maintenance?
A: The initial maintenance is required after the first 500 hours of operation. Subsequently, to ensure optimal performance and longevity, regular maintenance should be performed every 2000-3000 hours. The exact frequency may vary depending on the specific environmental conditions.
Q10. Can the machines operate in high-temperature environments?
A: Absolutely! Our machines are engineered to perform efficiently even in high-temperature regions. They can seamlessly operate within a broad temperature range of -20°C to 45°C (-4°F to 113°F).
Q11. Do you offer OEM services?
A: Certainly! With our expert design team, we warmly welcome both OEM and ODM orders, ensuring tailor-made solutions for your unique requirements.
Q12. What is the lifespan of your vacuum pump?
A: Typically, our vacuum pumps are built to last, boasting a lifespan exceeding 10 years, ensuring reliability and durability in your operations.
Q13. Will you supply spare parts for the machines?
A: Yes, we definitely provide spare parts to guarantee the continuous and smooth operation of your machines.
Q14. What kind of after-sales service do you offer?
A: We offer comprehensive after-sales support, including detailed online instructions for installation and commissioning. Furthermore, we can dispatch our skilled engineers to assist with training and installation if necessary, ensuring seamless integration and operation of our products.
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