Discover the extraordinary performance of our stationary screw vacuum pumps, meticulously engineered to deliver unparalleled high vacuum levels with exceptional efficiency. Experience substantial energy and cost savings through our cutting-edge variable frequency technology. Ideal for diverse industries including foam production, ceramics, and brickworks, our pumps come in a range of power specifications: 11KW, 15KW, 37KW, 45KW, and 55KW. Embrace this revolutionary technology that offers a far superior alternative to conventional water ring pumps, guaranteeing optimal productivity and unwavering reliability.
Working Principle
Discover the groundbreaking design of the Screw Vacuum Pump, masterfully engineered by Sanzhi (Henan) Compressor Co., Ltd. This state-of-the-art device employs a pair of high-speed, synchronous rotating screws in reverse motion within the pump casing to deliver superior suction and exhaust performance. The screws, precision-balanced and supported by durable bearings, are meticulously mounted with minimal clearance, ensuring frictionless operation. This design guarantees smooth functionality, significantly lowers noise levels, and effectively handles substantial water vapor and minor dust-laden gases. Key features include exceptional vacuum limits, reduced power consumption, enhanced energy efficiency, and a maintenance-free experience. Perfect for demanding industries such as pharmaceuticals, chemicals, semiconductors, and food packaging, this vacuum pump excels in meeting the rigorous requirements 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 an insulation grade of F and a protective grade of IP55, this motor ensures a smooth start-up and a stable flow rate. Its broadened constant torque and weak magnetic ranges elevate performance, where the efficiency of the permanent magnet motor surpasses standard motors by 20-30%.
Integrated Frequency Converter
Leveraging China's leading frequency system, this converter offers a broad speed regulation range and remarkable precision. Its stable quality guarantees accurate signal transmission from the pressure transmitter, ensuring reliable performance.
Smart Touch Controller
Featuring cutting-edge intelligence, this controller minimizes the need for manual intervention. It includes a high-precision color electronic screen that delivers clear graphical displays, maintenance data, fault alerts, and safety shutdown notifications.
Special Type Intake Valve
Automatically adjusts its opening to ensure optimal engine fuel injection and efficient lubricating oil circulation.
Achieves ultra-low oil circuit loss, significantly enhancing overall system efficiency.
Boasts a normally open solenoid valve control that closes automatically upon an emergency stop, preventing oil injection.
Cooling System
Engineered with a large heat exchange area, this cooling system effectively prevents high-temperature issues, reducing oil emulsification and coking due to excessive heat.
Excellent Air Filter
This air filter provides superior air purification through a three-stage filtration process, ensuring a clean air system that conforms to standard emissions. It effectively removes steam and fine dust, achieving an ultimate vacuum up to 1 Pa.
Reliable Oil and Air Separator
Featuring a vertical tangential cyclone separation structure, it ensures thorough oil and air separation, facilitates easy cartridge replacement, and reduces maintenance costs.
High-Quality Soundproof Cotton
Encased in a compact noise reduction housing, this system operates without vibration amplitude and is enhanced with high-quality soundproof cotton, significantly reducing noise levels.
Iron Oil Pipe & Air Pipe System
Constructed from robust iron, this system withstands high and low temperatures and high pressure, making it ideal for extreme conditions. It is completely 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 |
Advanced Multi-layer Filtration
Our innovative three-stage filtration system significantly reduces airborne impurities, ensuring pristine air quality.
Remarkable Energy Efficiency
Achieve up to 50-60% electricity savings compared to conventional vacuum pumps, optimizing your energy consumption.
Steady Pressure Control
Experience constant speed pumping that effectively resolves issues related to unstable vacuum performance.
Superior Vacuum Performance
While typical market vacuum pumps reach -0.07Mpa, our advanced technology achieves an impressive -0.098Mpa vacuum level.
Effortless Usability
Designed with a simple structure, our pump is incredibly easy to install, operate, and maintain, ensuring hassle-free functionality.
1. Unbeatable Price Advantage
We offer customers ex-factory prices directly, ensuring you stay competitive and profitable. Our competitive pricing strategy is designed to maximize your profitability without compromising on quality.
2. Seamless Direct Deal
Receive products straight from our factory, guaranteeing cost-effective solutions tailored to your needs. By eliminating intermediaries, we ensure a seamless, efficient process that saves you time and money.
3. Comprehensive OEM & ODM Services
Our robust production and management capabilities enable us to offer exceptional OEM/ODM services tailored to your specifications. Leverage our expertise to customize products that align perfectly with your vision and brand requirements.
4. Personalized Customization Services
We cater to non-standard orders, export demands, and specific requirements in voltage, power, pressure, and more. Reach out to us for bespoke solutions and let us help you meet your unique challenges and objectives with precision.
5. Flexibility with Small Orders
Start with a small trial order to evaluate the premium quality of our products. We understand the need for caution and offer you the flexibility to begin with a smaller commitment, ensuring total satisfaction before scaling up.
6. Prompt and Reliable Delivery
Experience the assurance of high-quality products delivered to you swiftly and on time. Our efficient logistics ensure that you receive your orders without delays, maintaining your production schedules and customer satisfaction.
7. Comprehensive Authorization for Distributors
We provide full authorization certificates for distributors, empowering you to market and sell SANZHI brand products with confidence. Our support extends to comprehensive certification, ensuring your credibility and success in the market.
ABOUT US
Leading the industry, Sanzhi (Henan) Compressor Co., Ltd. specializes in crafting premium screw air compressors and vacuum pumps. Our extensive product range includes normal 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 in single-tank, double-tank, electric, and diesel configurations. Noteworthy are our cutting-edge screw vacuum pumps, a highlight of our diverse offerings.
Nestled in Xinzheng City, Henan Province, China, our factory is just 30 kilometers from Xinzheng International Airport, offering seamless transportation for a smooth visit. We warmly welcome you to experience our state-of-the-art operations firsthand!
Application Industry
Our high-quality products serve a multitude of 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.
Successful Cases
FAQ
Q1. Are you a trading company or manufacturer?
A: We are a distinguished manufacturer with over a decade of experience 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 is crucial after the first 500 hours of operation. Thereafter, consistent and regular maintenance should be conducted every 2000-3000 hours, adapting to the specific environmental conditions to ensure optimal performance.
Q10. Can the machines operate in high-temperature environments?
A: Absolutely, our machines are meticulously engineered to perform exceptionally well in high-temperature regions. They operate efficiently within a robust temperature range of -20°C to 45°C (-4°F to 113°F).
Q11. Do you offer OEM services?
A: Certainly! Leveraging our expert design team, we warmly welcome both OEM and ODM orders to meet your specific requirements.
Q12. What is the lifespan of your vacuum pump?
A: Typically, our high-performance vacuum pumps boast a remarkable lifespan exceeding 10 years, ensuring reliability and longevity.
Q13. Will you supply spare parts for the machines?
A: Yes, we definitely provide a full range of spare parts to ensure uninterrupted operation and maintenance.
Q14. What kind of after-sales service do you offer?
A: We offer comprehensive and robust after-sales support, including detailed online instructions for installation and commissioning. Additionally, we can dispatch our highly skilled engineers to your location to assist with training and installation if necessary.
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