Unveil the future of vacuum technology with our groundbreaking Stationary Screw Vacuum Pumps. Engineered for peak vacuum performance and unparalleled energy efficiency, these pumps are true game-changers. Enjoy remarkable cost savings and unmatched versatility with our advanced variable frequency control, making these pumps ideal for a wide range of industries such as foam manufacturing, ceramics production, and brickworks. Choose from a diverse array of power options including 11KW, 15KW, 37KW, 45KW, and 55KW. These cutting-edge pumps integrate the latest technological advancements, providing a superior alternative to conventional water ring pumps.
Working Principle
The Screw Vacuum Pump by Sanzhi (Henan) Compressor Co., Ltd. is a marvel of modern engineering. This revolutionary product features a pair of precision-engineered screws that synchronously rotate in reverse at high speeds within the pump casing. This intricate mechanism generates a powerful suction and exhaust effect, making it a standout in its field. Each screw undergoes meticulous dynamic balance correction and is supported by top-tier bearings, ensuring flawless operation within the pump casing. Designed with exact clearances to eliminate friction, these screws provide exceptionally smooth operation and minimal noise. This advanced technology enables the pump to efficiently handle substantial water vapor volumes and minor dust-laden gases. With impressive attributes such as superior vacuum levels, decreased power consumption, and maintenance-free operation, our screw vacuum pumps set the standard for energy efficiency and reliability. These qualities make them indispensable in diverse industries like pharmaceuticals, chemicals, semiconductors, and food packaging, where a pristine, high-performance vacuum is critical.
| 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 of F and a protective grade of IP55, our motor ensures a gentle start and a consistent flow rate. The significant constant torque and extensive weak magnetic range considerably enhance the permanent magnet motor's efficiency, outperforming traditional motors by 20-30%.
Integrated Frequency Converter
Utilizing China's premier frequency system, our converter provides an extensive range of precise speed regulation. This guarantees stability in quality and seamless transmission of pressure transmitter signals.
Smart Touch Controller
Our state-of-the-art controller incorporates superior built-in intelligence, reducing manual interventions. The high-precision color electronic screen displays clear graphical maintenance information, fault alarms, and safety shutdown alerts.
Special Type Intake Valve
This cutting-edge valve automatically adjusts the opening to ensure optimal engine fuel injection and efficient lubricating oil circulation.
Engineered for ultra-low oil circuit loss, this feature significantly enhances overall efficiency.
The normally open solenoid valve is designed to close automatically during an emergency stop, preventing unintended oil injection.
Cooling System
Our cooling system, with its large heat exchange area, effectively prevents high-temperature issues, reducing oil emulsification and coking caused by excessive heat.
Excellent Air Filter
Our air filter excels in air purification, ensuring a pristine air system with three-stage filtration that meets standard emissions. It effectively removes significant steam and minor dust gases, achieving an ultimate vacuum of up to 1 Pa.
Reliable Oil and Air Separator
With a vertical tangential cyclone separation structure, our separator guarantees complete oil and air separation, simplifying cartridge replacement and reducing maintenance costs.
High-Quality Soundproof Cotton
The compact noise reduction housing paired with high-quality soundproof cotton minimizes operational vibration and significantly enhances noise reduction capabilities.
Iron Oil Pipe & Air Pipe System
Our iron pipes are designed to endure high and low temperatures and high pressures, making them suitable for harsh working conditions. They are 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 |
Cutting-Edge Filtration System
Our advanced three-stage filtration system ensures that the air remains exceptionally pure. By effectively eliminating impurities, it guarantees air quality that is second to none.
Energy Efficiency
Experience groundbreaking energy conservation with our state-of-the-art technology. It reduces electricity consumption by an astonishing 50-60% compared to traditional vacuum pumps.
Consistent Performance
Benefit from impeccable, steady-speed pumping that adeptly addresses and overcomes the challenges associated with fluctuating vacuum pressure.
Enhanced Vacuum Degree
Outperform the competition with our vacuum pump's exceptional vacuum degree of -0.098Mpa, which significantly exceeds the market average of -0.07Mpa.
Intuitive User-Friendly Design
Featuring an elegant and streamlined design, our pump is incredibly easy to install, operate, and maintain, ensuring a seamless and hassle-free user experience.
1. Unmatched Price Advantage
We offer unbeatable factory-direct prices, empowering our customers with a strategic edge over their competition through cost-effective solutions.
2. Direct Factory Deals
All our products are dispatched directly from the factory, ensuring you receive the most cost-efficient solutions available, straight from the source.
3. Comprehensive OEM & ODM Services
Utilize our extensive production and management expertise to access superior OEM/ODM services, precisely tailored to your specific requirements.
4. Tailored Customization Services
We accommodate non-standard and export orders, addressing unique voltage, power, and pressure needs. Contact us for specialized requests.
5. Small Order Friendly
Experience the exceptional quality of our products with the flexibility of starting with a small trial order.
6. Swift and Reliable Delivery
We ensure timely delivery of high-quality products, meeting your needs with efficiency and reliability.
7. Full Authorization for Distributors
We provide comprehensive authorization certificates for distributors, enabling you to market our SANZHI brand products with confidence and credibility.
ABOUT US
Sanzhi (Henan) Compressor Co., Ltd. stands as a beacon of excellence in the realm of high-performance screw air compressors and screw vacuum pumps. We pride ourselves on our extensive and versatile product range, which includes normal pressure and low-pressure screw air compressors, cutting-edge permanent magnet frequency conversion screw air compressors, and innovative two-stage compression screw air compressors. Our specialized units cater to the laser cutting industry, and our portfolio also features mobile screw air compressors, available in single-tank and double-tank models, with both electric and diesel variants. Moreover, our sophisticated screw vacuum pumps are engineered to fulfill a multitude of industrial applications.
Situated in the heart of Xinzheng City, Henan Province, China, our advanced manufacturing facility benefits from its strategic proximity-just 30 kilometers from Xinzheng International Airport. This prime location ensures convenient access, with seamless transport services available, making the journey from the airport to our factory a swift one-hour trip. We extend a warm invitation for you to visit Sanzhi and experience our state-of-the-art manufacturing prowess and innovative technologies firsthand!
Application Industry
Our comprehensive product solutions serve an extensive range of industries. These encompass wood processing, ceramic processing, printing, plastic processing, and food packaging. We also cater to the semiconductor materials sector, pharmaceuticals, PET blowing, petrochemicals, rubber, iron and steel, mining, spraying, and foam manufacturing. Additionally, our products are widely applied in brick production, electronics, marine exploration, hydroelectric power stations, shipbuilding, and many other sectors, providing reliable and efficient solutions tailored to industrial demands.
Successful Cases
Q1. Are you a trading company or manufacturer?
A: We are a professional manufacturer of screw air compressors, with more than 10 years of experience.
Q2. How do you control quality?
A: 1. The raw materials are strictly inspected.
2. Installation procedures are strictly controlled.
3. Each machine must pass at least 5 hours of continuous testing before leaving the factory.
Q3. What information must I provide to get the suitable machine?
1. How much air delivery capacity (Unit: CFM or m³/Min)
2. How much working pressure (Unit: PSI, Bar or Mpa)
3. What is the voltage and frequency of my country of residence (V/Hz)
4. Whether I need other accessories such as an air tank, filters, and/or air dryers.
Tell us the answer, we will offer a 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 air compressor?
A: Sanzhi available voltage include 380v/50hz/3p, 400v/50hz/3p, 415v/50hz/3p, 220v/60hz/3p, 440v/60hz/3p, and can be customized according to your requirements.
Q6. How long is the delivery time?
A: For standard voltage,15 working days after the confirmed order. Non-standard, please contact our sales.
Q7. What's the payment term?
A: 30% T/T in advance, 40% T/T before shipment, and 30% T/T against the B/L copy. USD, RMB can be accepted.
Q8. How about your warranty?
A: One year for the whole machine and two years for screw air compressor, except for consumable spare parts.
Q9. What about the maintenance?
A: First maintenance needs to be done after 500 hours, and then every 2000-3000 hours to do the normal maintenance, and consider the actual environment.
Q10. Can machines be run in high-temperature environment?
A: Yes, machines would run in high-temperature environment countries. Working temperature from -20° to 45°(-4ºF-113ºF).
Q11. Do you offer OEM service?
A: Yes, with a professional design team, both OEM & ODM orders are highly welcome.
Q12. How long could your air compressor be used?
A: Generally, more than 10 years.
Q13. Will you provide some spare parts for the machines?
A: Yes, of course.
Q14. How about your after-sales service?
A: Provide customers with installation and commissioning online instructions, and arrange for our engineers to help you with training and installation.
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