Unleash the Power of Efficiency with Our Energy Saving Vacuum Pump! Introducing the High-Efficiency Direct Drive Industrial Stationery Screw Vacuum Pump, masterfully engineered with a Germany Screw Air End. Boasting an exceptional high vacuum capability and available in a versatile range of power options: 11KW, 22KW, 30KW, 37KW, 45KW, 55KW, and 75KW, this pump epitomizes industrial excellence and operational reliability.
Working Principle
The Screw Vacuum Pump by Sanzhi employs a pair of finely balanced screws rotating synchronously at high speeds within the pump casing. This reverse rotation generates both suction and exhaust, crucial for efficient pumping. Supported by precision bearings and mounted with strategic clearance, the screws ensure frictionless, smooth operation. This design results in low noise levels and the capability to handle substantial amounts of water vapor and minimal dust-laden gases. With its high vacuum capacity and energy-efficient performance, this maintenance-free solution is ideal for industries like pharmaceuticals, chemicals, semiconductors, and food packaging, where pristine vacuum conditions are paramount.
High-Efficiency Permanent Magnet Motor
Boasting insulation grade F, protective grade IP55, and a soft start operation, this motor ensures a stable flow rate. Its constant torque range and weak magnetic range are significantly wider. Notably, the efficiency of the permanent magnet motor surpasses that of a regular motor by an impressive 20-30%.
Integrated Frequency Converter
Utilize China's premier frequency system, offering a vast speed regulation range and exceptional precision. Experience unparalleled quality stability, ensuring the reliable transmission of pressure transmitter signals.
Smart Touch Controller
Featuring advanced built-in intelligence, this controller minimizes the need for manual operation. Its high-precision color electronic screen provides clear graphics display, indicating maintenance information, fault alarms, and safety shutdown alarms.
Special Type Intake Valve
Automatically controls the opening to ensure efficient fuel injection and lubrication oil circulation for the engine.
Experience ultra-low oil circuit loss, leading to an overall improvement in efficiency.
Equipped with a normally open solenoid valve, it automatically closes during emergency stops to prevent oil injection.
Cooling System
Designed with a large heat exchange area, this system effectively prevents high temperatures and reduces oil emulsification and coking caused by excessive heat.
Excellent Air Filter
Boasting superior air purification capabilities, this air filter ensures a pristine air system with a three-stage filtration process. It maximizes air cleanliness and meets standard emissions, effectively removing steam and dust gases, achieving an ultimate vacuum of up to -0.099Mpa.
Reliable Oil and Air Separator
Featuring a vertical tangential cyclone separation structure, this separator ensures complete oil and air separation. It allows for easy cartridge replacement and helps reduce maintenance costs.
High-Quality Soundproof Cotton
Housed in a compact noise reduction casing, this system operates without vibration. It pairs with high-quality soundproof cotton to significantly enhance noise reduction.
Iron Oil Pipe & Air Pipe System
Constructed from iron, this pipe system is resistant to high temperatures, low temperatures, and high pressure, making it ideal for harsh working conditions. 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 |
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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 Multiple Filtration System
Our innovative three-stage filtration system dramatically reduces air impurities, ensuring peak performance.
Exceptional Energy Saving
Experience unparalleled efficiency with energy savings of 50-60% compared to traditional vacuum pumps.
Reliable Constant Pressure
Our pump offers constant speed pumping, effectively addressing and resolving the issue of unstable vacuum pressure.
Superior Vacuum Degree
While typical vacuum pumps offer a vacuum degree of -0.07Mpa, our cutting-edge technology achieves an impressive -0.098Mpa.
User-Friendly Design
Featuring a simple structure, our pump is designed for easy installation, effortless operation, and straightforward maintenance.
1. Price Advantage
By offering customers ex-factory prices directly, we empower them to be more competitive in their respective markets.
2. Direct Deal
All products are supplied straight from the factory, ensuring we can offer you more cost-effective solutions.
3. OEM & ODM Services
With robust production and management capabilities, our factory is well-equipped to provide comprehensive OEM/ODM services tailored to your needs.
4. Customised Service
We embrace non-standard, export orders, and customizations for voltage, power, pressure, etc. Reach out to us with your specific requirements.
5. Accept Small Orders
We welcome small trial orders, allowing you to assess the exceptional quality of our products firsthand.
6. Fast Delivery
Expect high-quality products delivered to you promptly and efficiently.
7. Complete Authorization
For distributors, we offer full authorization certificates, enabling you to sell our renowned SANZHI brand products with confidence.
Application Industry
Our products are extensively used across various industries, including ceramic processing, plastic processing, food packaging, semiconductor materials, pharmaceuticals, rubber, foam manufacturing, brick making, and electronics.
Explore Our Diverse Range of Products
Our production process is distinguished by unmatched efficiency, thanks to our cutting-edge multi-air compressor assembly lines. With a dedicated workforce of over 50 employees, we continuously enhance our management systems, incorporating ERP to minimize lead times and guarantee swift delivery of superior products.
Our management excellence is validated by the prestigious ISO9001 quality management system certification. We strictly adhere to rigorous quality management protocols, meticulously implementing standard quality control processes. Every machine undergoes comprehensive inspections, including material, production, and pre-delivery evaluations, ensuring impeccable quality.
Our customer service is second to none, excelling in both pre-sales and after-sales support. Pre-sales, we offer expert advice to help customers choose the ideal air equipment for their facilities, with extensive customization options, including appearance and configuration. We also produce bespoke OEM products to meet unique dealer requirements. Post-sales, our professional sales and service team ensures prompt responses and rapid resolutions for our customers.
At Sanzhi (Henan) Compressor Co., Ltd, we are unwavering in our commitment to delivering superior and stable products, fostering long-term relationships with our customers. With efficient delivery, high-quality machines, and competitive pricing, we are your dependable partner for exceptional compressed air solutions.
Our factory is strategically located in Xinzheng City, Henan Province, China. We offer complimentary pickup from Xinzheng International Airport to our factory, just 30 kilometers away, approximately a one-hour drive. We warmly welcome you to visit our company!
FAQ
Q1. Are you a trading company or manufacturer?
A: We are a professional manufacturer of high-quality screw vacuum pumps, boasting over a decade of industry experience.
Q2. How do you control quality?
A: 1. We conduct rigorous inspections on all raw materials.
2. Our installation procedures are meticulously controlled.
3. Each machine undergoes a minimum of 5 hours of continuous testing before leaving our factory.
Q3. What information must I provide to get a suitable machine?
1. Desired air delivery capacity (in CFM or m³/min)
2. Required working pressure (in PSI, Bar, or MPa)
3. Voltage and frequency specifications of your country (V/Hz)
4. Any additional accessories needed, such as air tanks, filters, or air dryers.
Provide us with these details, and we'll tailor the perfect solution for you!
Q4. What is the general unit conversion?
1 Bar = 0.1 MPa = 14.5 PSI
1 m³/min = 35.32 cfm
1 KW = 1.34 HP
Q5. What is the available voltage for the vacuum pump?
A: Sanzhi proudly presents a versatile range of voltage options meticulously tailored to meet diverse requirements. These options include 380V/50Hz/3P, 400V/50Hz/3P, 415V/50Hz/3P, 220V/60Hz/3P, and 440V/60Hz/3P. Beyond this extensive array, we also specialize in customizing voltages to perfectly align with your specific needs, ensuring seamless integration into your systems.
Q6. How long is the delivery time?
A: For our standard voltage models, we strive to dispatch orders within an impressive 15 working days post order confirmation. Should your requirements involve non-standard voltages, please reach out to our dedicated sales team who will provide a precise delivery timeline tailored to your needs.
Q7. What's the payment term?
A: We operate with a flexible payment framework, accepting TT with a 30% deposit upfront. The remaining balance is conveniently settled upon receipt of the B/L copy. We accommodate payments in both USD and RMB, ensuring ease and flexibility for our clients.
Q8. How about your warranty?
A: Our commitment to quality is reflected in our warranty offerings. We provide a comprehensive one-year warranty covering the entire machine and an enhanced two-year warranty specifically for the screw vacuum pump, with the exception of consumable spare parts.
Q9. What about the maintenance?
A: We recommend an initial maintenance check after 500 hours of operation. Subsequent maintenance should be scheduled every 2000-3000 hours, tailored to the actual working environment, ensuring optimal performance and longevity of your machine.
Q10. Can machines be run in high-temperature environments?
A: Absolutely. Our machines are meticulously engineered to maintain peak performance even in high-temperature conditions. They operate efficiently across a wide functional temperature range from -20° to 45° (-4°F to 113°F), ensuring reliability in challenging environments.
Q11. Do you offer OEM service?
A: Yes, we proudly offer professional OEM & ODM services. Our dedicated design team is adept at transforming your custom projects into reality, delivering tailored solutions that align perfectly with your vision and requirements.
Q12. How long could your vacuum pump be used?
A: With appropriate maintenance, our vacuum pumps boast an impressive lifespan exceeding 10 years. This long-lasting durability ensures that your investment delivers reliable performance over the long term.
Q13. Will you provide some spare parts for the machines?
A: Certainly, we ensure the availability of necessary spare parts for all our machines, facilitating seamless maintenance and optimal functioning throughout the machine's life cycle.
Q14. How about your after-sales service?
A: We offer a robust after-sales service framework. This includes comprehensive online installation and commissioning guidance. Furthermore, we can dispatch skilled engineers to assist with training and on-site installation, ensuring your systems are up and running efficiently.
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