Explore our Energy Saving Vacuum Pump: an epitome of high-efficiency and precision engineering. This Industrial Stationery Screw Vacuum Pump features a Germany-engineered Screw Air End, delivering optimal performance and reliability. Experience unparalleled high vacuum capabilities with options including 11KW, 22KW, 30KW, 37KW, 45KW, 55KW, and 75KW power configurations, tailored to meet your industrial needs.
Working Principle
The screw vacuum pump operates with a pair of precision-engineered screws within a robust pump casing, ensuring synchronous high-speed reverse rotation. This dynamic interaction creates efficient suction and exhaust functions. The screws, meticulously balanced and supported by high-quality bearings, function seamlessly within the pump housing, maintaining precise clearances. This design eliminates internal friction, ensuring smooth and quiet operation. Our screw vacuum pump excels in extracting significant amounts of water vapor and minor dust-laden gases, boasting superior vacuum limits, reduced power consumption, and remarkable energy efficiency. The maintenance-free nature of our pump makes it an ideal choice for industries demanding pristine vacuum conditions, such as pharmaceuticals, chemicals, semiconductors, and food packaging.
High-efficiency Permanent Magnet Motor
Insulation grade F, protective grade IP55, soft start operation, and exceptionally stable flow rate. The constant torque and weak magnetic ranges are impressively broader, ensuring that the permanent magnet motor outperforms regular motors in efficiency by a remarkable 20-30%.
Integrated Frequency Converter
Featuring China's premier frequency system, offering an extensive range of precise speed regulation. Ensures consistent signal transmission from the pressure transmitter, guaranteeing unparalleled quality stability.
Smart Touch Controller
With superior built-in intelligence, this controller minimizes manual intervention. Boasting a high-precision, color electronic screen, it provides clear graphical displays, maintenance alerts, fault alarms, and safety shutdown indications.
Special Type Intake Valve
Ensures automatic control of opening for optimal engine fuel injection and lubrication oil circulation.
Significantly reduces oil circuit loss, enhancing overall efficiency.
Features a normally open solenoid valve control, which automatically closes during emergency stops to prevent oil injection.
Cooling System
Designed with a large heat exchange area to effectively prevent high-temperature issues, reducing oil emulsification and coking from excessive heat.
Excellent Air Filter
This top-tier air filter ensures an ultra-clean air system with three-stage filtration, maximizing air purification and meeting stringent emission standards. It efficiently removes large volumes of steam and small amounts of dust, achieving an ultimate vacuum of up to 1 Pa.
Reliable Oil and Air Separator
Utilizes a vertical tangential cyclone separation structure for complete oil and air separation. Easy cartridge replacement reduces maintenance costs significantly.
High-Quality Soundproof Cotton
The compact noise reduction housing, combined with premium soundproof cotton, eliminates vibration amplitude during operation, greatly enhancing noise reduction efficiency.
Iron Oil Pipe & Air Pipe System
Constructed from iron, these pipes are resistant to extreme temperatures and pressures, making them ideal for harsh working conditions, ensuring a completely leak-free and maintenance-free system.
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 |
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| 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 Multi-Stage Filtration
Experience unparalleled purity with our innovative three-stage filtration system, which effectively minimizes air impurities.
Exceptional Energy Efficiency
Achieve significant energy savings, reducing electricity consumption by an impressive 50-60% compared to traditional vacuum pumps.
Consistent Pressure Control
Enjoy the advantages of constant speed pumping, which expertly addresses and resolves issues of unstable vacuum pressure.
Superior Vacuum Performance
Outperform standard market pumps with a remarkable vacuum degree of -0.098Mpa, far exceeding the typical -0.07Mpa.
User-Friendly Design
Benefit from a straightforward, easy-to-install structure that ensures effortless operation and maintenance.
1. Price advantage
We offer factory-direct prices, ensuring our customers enjoy enhanced competitiveness in their markets.
2. Direct deal
All our products are shipped directly from the factory, providing you with cost-effective solutions.
3. OEM & ODM services
Our factory's robust production and management capabilities enable us to offer comprehensive OEM/ODM services.
4. Customised service
We accommodate non-standard, export, and customizable orders including voltage, power, and pressure specifications. Contact us for tailored solutions.
5. Accept small order
Initiate with a small trial order to experience the superior quality of our products.
6. Fast delivery
We guarantee timely delivery of our high-quality products.
7. Complete authorisation
We provide full authorization certificates for distributors, empowering you to sell SANZHI brand products with confidence.
Application industry
Our products are extensively utilized in ceramic processing, plastic processing, food packaging, semiconductor materials, the pharmaceutical industry, the rubber industry, foam factories, brick factories, electronic factories, and more.
Explore Our Extensive Product Range
Our cutting-edge production facility is equipped with multiple advanced air compressor assembly lines, designed for lean and modern production to ensure pinnacle efficiency. Supported by a dedicated team of over 50 skilled employees, we continuously refine our management systems, including ERP, to drastically cut lead times and ensure the prompt delivery of superior products.
Our unwavering commitment to excellence is evidenced by our ISO9001 quality management system certification. We strictly adhere to rigorous quality management protocols, conducting thorough inspections on materials, production processes, and pre-delivery checks to guarantee each machine adheres to our high standards before shipment.
In the realm of customer service, our pre-sales team offers expert guidance to identify the ideal air equipment for diverse facilities, providing extensive customization options for appearance and configuration. We excel in OEM solutions tailored to meet the specific needs of dealers. Our after-sales service is equally robust, with a professional sales and service team always ready to respond swiftly to customer inquiries and support requests.
At Sanzhi (Henan) Compressor Co., Ltd, we are dedicated to delivering exceptional and reliable products, nurturing long-term relationships with our clients. With our efficient delivery, top-quality machines, and competitive pricing, Sanzhi stands as your trusted partner for all-encompassing compressed air solutions.
Our factory is strategically located in Xinzheng City, Henan Province, China. We offer complimentary transportation from Xinzheng International Airport to our factory, a convenient 30-kilometer journey that takes approximately one hour. We wholeheartedly welcome your visit to our company!
FAQ
Q1. Are you a trading company or manufacturer?
A: We are a professional manufacturer of screw air compressors with over a decade of dedicated experience.
Q2. How do you control quality?
A: 1. Our raw materials undergo stringent inspections.
2. We maintain stringent controls over all installation procedures.
3. Each machine undergoes a minimum of 5 hours of continuous testing prior to dispatch.
Q3. What information must I provide to get the suitable machine?
1. Required air delivery capacity (Unit: CFM or m³/Min)
2. Necessary working pressure (Unit: PSI, Bar, or Mpa)
3. Voltage and frequency details of your country (V/Hz)
4. Additional accessories needed, such as an air tank, filters, and/or air dryers.
Provide these details, and we will customize a solution tailored 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 offers voltages including 380v/50hz/3p, 400v/50hz/3p, 415v/50hz/3p, 220v/60hz/3p, 440v/60hz/3p, with customization options available upon request.
Q6. How long is the delivery time?
A: For standard voltages, delivery is within an impressive 15 working days post order confirmation. For non-standard voltages, our dedicated sales team is ready to assist you with precise timelines and personalized support.
Q7. What's the payment term?
A: Our payment terms are structured for your convenience: 30% T/T in advance, 40% T/T before shipment, and the remaining 30% T/T upon receipt of the B/L copy. We accept payments in USD or RMB to accommodate your preferences.
Q8. How about your warranty?
A: We proudly offer a comprehensive one-year warranty for the entire machine and an extended two-year warranty for the screw air compressor, excluding consumable spare parts, ensuring your peace of mind.
Q9. What about the maintenance?
A: Initial maintenance is crucial after the first 500 hours of operation, followed by regular maintenance every 2000-3000 hours, depending on the actual working environment to ensure optimal performance.
Q10. Can machines be run in high-temperature environments?
A: Yes, our machines are engineered to thrive in high-temperature environments, withstanding a working temperature range from -20°C to 45°C (-4°F to 113°F).
Q11. Do you offer OEM service?
A: Absolutely, with our expert design team, we welcome both OEM & ODM orders to meet your specific requirements and deliver tailor-made solutions.
Q12. How long could your air compressor be used?
A: Typically, our robust air compressors boast a lifespan exceeding 10 years, offering long-term reliability and performance.
Q13. Will you provide some spare parts for the machines?
A: Yes, we certainly provide a variety of essential spare parts to ensure the smooth operation of your machines.
Q14. How about your after-sales service?
A: Our after-sales service is comprehensive, offering online instructions for installation and commissioning, plus we can arrange for our skilled engineers to assist with training and installation to ensure seamless integration.
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