Discover the unparalleled excellence of our stationary screw vacuum pumps, designed to deliver exceptional high vacuum performance with remarkable energy and cost-saving benefits. Featuring cutting-edge variable frequency technology, these pumps are an ideal solution for industries such as foam, ceramics, and brickworks. Available in power ranges of 11KW, 15KW, 37KW, 45KW, and 55KW, our innovative pumps are designed to replace traditional water ring pumps, providing a more efficient and reliable alternative. Experience the future of industrial vacuum technology with our advanced solutions.
Advanced Working Principle
The Sanzhi Industrial Screw Vacuum Pump employs a pair of meticulously engineered screws that rotate synchronously at high speeds within the pump casing to achieve both suction and exhaust. Each screw undergoes a precise dynamic balance correction and is supported by robust bearings, ensuring seamless operation. Housed within a highly durable pump casing, the screws maintain a precise clearance from each other, eliminating friction during operation. This results in remarkably smooth performance paired with low noise levels. Capable of extracting significant volumes of water vapor and handling small quantities of dust-laden gases, this vacuum pump stands out with its higher vacuum capabilities, reduced power consumption, and energy-efficient design. Furthermore, it is maintenance-free, making it a cost-effective solution for industries with stringent clean vacuum requirements. Widely utilized in pharmaceutical, chemical, semiconductor, and food packaging sectors, the Sanzhi Industrial Screw Vacuum Pump epitomizes quality and efficiency.
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 insulation grade F and protective grade IP55, this motor ensures soft start operation and stable flow rates. With a broader constant torque and weak magnetic range, its efficiency surpasses regular motors by an impressive 20-30%.
State-of-the-Art Integrated Frequency Converter
Utilizing China's premier frequency system, this converter offers a wide speed regulation range and unparalleled precision. Ensuring optimal stability, it guarantees accurate pressure transmitter signal transmission.
Intuitive Smart Touch Controller
Equipped with superior built-in intelligence for minimal manual intervention, this controller features a high-precision color electronic screen, delivering clear graphics display and providing maintenance updates, fault alarms, and safety shutdown notifications.
Innovative Special Type Intake Valve
Automatically controls opening to ensure efficient engine fuel injection and lubricating oil circulation.
Ultra-Low Oil Circuit Loss for Enhanced Efficiency
Features a normally open solenoid valve for automatic closure during emergency stops, preventing oil injection.
Advanced Cooling System
Designed with a large heat exchange area to effectively prevent high temperatures, reducing oil emulsification and coking caused by overheating.
Premium Air Filter
An outstanding air filter ensures a pristine air system with three-stage filtration, maximizing purification and meeting standard emissions. Capable of steam removal and minimal dust gas filtration, achieving an ultimate vacuum level of up to 1 Pa.
Reliable Oil and Air Separator
Featuring a vertical tangential cyclone separation structure, it ensures complete oil and air separation, easy cartridge replacement, and reduced maintenance costs.
High-Quality Soundproof Cotton
Compact noise reduction housing paired with high-quality soundproof cotton, eliminating vibration amplitude during operation and significantly enhancing noise reduction.
Durable Iron Oil Pipe & Air Pipe System
Iron pipes are resilient against high and low temperatures and high pressure, making them ideal for harsh conditions. They are 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 |
Advanced Multi-Stage Filtration
Our state-of-the-art three-stage filtration system significantly reduces air impurities, ensuring a cleaner and more efficient operation.
Remarkable Energy Efficiency
Experience up to 60% energy savings with our cutting-edge vacuum pump, outshining traditional models in both performance and cost-effectiveness.
Consistent Pressure Control
Achieve unwavering performance with our constant speed pumping technology, effectively eliminating the issues of unstable vacuum levels.
Superior Vacuum Degree
While conventional vacuum pumps offer a vacuum degree of -0.07Mpa, our advanced system achieves an impressive -0.098Mpa for optimal performance.
User-Friendly Design
Designed for simplicity, our vacuum pump features an easy-to-install, operate, and maintain structure, ensuring hassle-free usage.
1. Unbeatable Price Advantage
We offer direct ex-factory prices, empowering our customers with a competitive edge in the market.
2. Direct Transactions
Our products come straight from the factory, ensuring you receive the most cost-effective solutions available.
3. Comprehensive OEM & ODM Services
With robust production and management capabilities, our factory is equipped to deliver exceptional OEM/ODM services tailored to your needs.
4. Bespoke Customization Services
We accommodate non-standard, export, and customized orders, modifying voltage, power, pressure, and more to meet your specific requirements. Contact us to discuss your unique needs.
5. Flexible Small Order Acceptance
Start with a small trial order to evaluate the superior quality of our products.
6. Rapid Delivery
Benefit from our high-quality products coupled with prompt and reliable delivery times.
7. Comprehensive Authorization
For our distributors, we provide a full authorization certificate, enabling you to market and sell our prestigious SANZHI brand products with confidence.
ABOUT US
Sanzhi (Henan) Compressor Co., Ltd specializes in manufacturing top-tier screw air compressors and screw vacuum pumps. Our expansive product line features an impressive variety: from standard and low-pressure screw air compressors to permanent magnet frequency conversion screw air compressors, two-stage compression models, and units specifically designed for laser cutting. Our offerings also include single-tank and double-tank mobile screw air compressors-both electric and diesel-powered-and high-efficiency screw vacuum pumps, among others.
Nestled in Xinzheng City, Henan Province, China, our state-of-the-art factory ensures seamless accessibility. We offer convenient pick-ups from Xinzheng International Airport, located just 30 kilometers away-about a one-hour journey. We warmly welcome your visit to Sanzhi!
Application Industry
Our products find extensive applications across a multitude of industries. They are indispensable in wood and ceramic processing, printing, plastic production, food packaging, and the semiconductor sector. Furthermore, they serve vital roles in the pharmaceutical, PET blowing, petrochemical, rubber, iron and steel, mining, and spraying industries. Our solutions are also pivotal in foam and brick manufacturing, electronics, marine exploration, hydroelectric power, shipbuilding, among many others.
Successful Cases
FAQ
Q1. Are you a trading company or manufacturer?
A: We are a professional manufacturer of screw vacuum pumps, 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 a 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 vacuum pump?
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: TT with 30% deposit in advance, the rest balance B/L copy will be ok. USD and RMB can be accepted.
Q8. How about your warranty?
A: One year for the whole machine and two years for screw vacuum pump, 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 vacuum pump 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 our engineers to help you with training and installation.