Experience superior performance with the Mini Small Portable Silent Screw Air Compressor, designed for versatility in both industrial and home applications. Ideal for outdoor mobile work, home improvement projects, painting, and sandblasting, this robust compressor is available in 2.2KW, 3KW, and 4KW configurations, delivering reliable power at 8Bar and 10Bar pressure levels.
Advantages of Small Mobile Screw Air Compressor
1. High Reliability:Our compressor boasts fewer parts and no wearing components, ensuring dependable operation and an impressive lifespan, with overhaul intervals ranging from 40,000 to 80,000 hours.
2. Effortless Operation and Maintenance:Thanks to a high degree of automation, operators can achieve seamless, unattended operation with minimal professional training.
3. Superior Power Balance:Experience smooth high-speed performance with robust gas transmission, rapid supply, and volumetric flow virtually unaffected by exhaust pressure, maintaining efficiency across various speeds.
4. Exceptional Adaptability:Compact and lightweight, our compressor is easily portable, making it ideal for applications in building construction, spraying, pile breaking, sand blasting, urban development, road construction, and more.
5. Comprehensive Variety Series:With a full range of products, our compressors offer exhaust volumes from small to large, catering to diverse construction needs. Various structures are available to suit different user requirements.
| Model |
Power |
Pressure |
Free air delivery* of unit at working pressure |
Voltage |
Frequency |
Noise Level |
Air outlet discharge size |
Weight |
Dimensions |
| KW |
Mpa |
m³/min |
V |
Hz |
dB(A) |
Inch |
Kg |
L*W*H(mm) |
| SZDY08 |
7.5 |
0.8 |
1.2 |
380 |
50 |
68 |
G1 |
250 |
1500*500*1100 |
| 1.0 |
1.0 |
| SZDY11 |
11 |
0.8 |
1.6 |
380 |
50 |
68 |
G1 |
260 |
1500*500*1100 |
| 1.0 |
1.3 |
| SZDY15 |
15 |
0.8 |
2.4 |
380 |
50 |
68 |
G1 |
320 |
1600*800*1200 |
| 1.0 |
2.0 |
| SZDY22 |
22 |
0.8 |
3.6 |
380 |
50 |
70 |
G1 |
400 |
1600*800*1200 |
| 1.0 |
3.0 |
| SZDY30 |
30 |
0.8 |
5.0 |
380 |
50 |
70 |
G1 |
480 |
1800*900*1200 |
| 1.0 |
4.5 |
| SZDY37 |
37 |
0.8 |
6.6 |
380 |
50 |
70 |
G1 |
600 |
1800*900*1200 |
| 1.0 |
6.0 |
| SZDY45 |
45 |
0.8 |
8.0 |
380 |
50 |
71 |
G2" |
800 |
2100*900*1430 |
| 1.0 |
7.0 |
| SZDY55 |
55 |
0.8 |
10.0 |
380 |
50 |
74 |
G2" |
950 |
2100*900*1430 |
| 1.0 |
9.0 |
| SZDY75 |
75 |
0.8 |
13.0 |
380 |
50 |
76 |
G2" |
1100 |
2100*900*1430 |
| 1.0 |
11.8 |
| Due to product updates, the above parameters are subject to deviation in kind. |
Advanced Smart Touch Controller
Our controller features superior built-in intelligence, requiring minimal manual intervention. The high-precision color electronic screen offers a clear and vibrant graphical display, providing essential maintenance information, fault alarms, and safety shutdown alerts.
Efficient Cooling System
The extensive heat exchange area effectively prevents the machine from overheating and significantly reduces oil emulsification and coking caused by high temperatures.
Reliable Oil and Air Separator
Featuring a vertical tangential cyclone separation structure, this component ensures complete separation of oil and air. The easy-to-replace cartridge further reduces maintenance costs.
Safe and Leak-Proof Connection
Departing from traditional low-cost hydraulic hose designs, Sanzhi employs high-rigidity pipes and flexible joint connections. This innovation prevents bursts caused by aging, and the rubber type 0-ring offers a flexible seal to prevent leakage.
Horizontally Oriented Air Tank
Equipped with two air storage tanks, each rated at 8 bar, and four wheels for enhanced mobility.
Precision Pressure Gauge
The current working pressure is clearly visible through the precision pressure gauge.
1. Competitive Pricing
We offer ex-factory prices directly to our customers, ensuring your competitiveness in the market.
2. Direct Transactions
Our products come straight from the factory, offering you unparalleled cost-effectiveness.
3. OEM & ODM Services
With robust production and management capabilities, we provide comprehensive OEM/ODM services tailored to your needs.
4. Customized Solutions
We accept non-standard, export, and specific voltage/power/pressure orders. For bespoke solutions, please reach out to us.
5. Small Order Friendly
Start with a small trial order to experience the premium quality of our products firsthand.
6. Rapid Delivery
Experience the perfect blend of high-quality products and timely delivery.
7. Comprehensive Authorization
For our distributors, we offer complete authorization certificates, empowering you to sell our SANZHI brand products confidently.
Sanzhi (Henan) Compressor Co., Ltd. stands as a seasoned manufacturer specializing in the production of advanced screw air compressors and screw vacuum pumps, boasting over a decade of industry experience. Our extensive and diverse product line includes normal pressure and low-pressure screw air compressors, permanent magnet frequency conversion screw air compressors, two-stage compression screw air compressors, screw air compressors designed for laser cutting, single-tank and double-tank mobile screw air compressors, as well as electric and diesel mobile screw air compressors, and efficient screw vacuum pumps.
Our production capabilities are unmatched, featuring state-of-the-art multi-air compressor assembly lines that ensure the highest efficiency and lean manufacturing practices. Our dedicated team of over 50 employees continuously enhances our management systems, such as ERP, to reduce lead times and expedite the delivery of high-quality products.
Our management excellence is reflected in our ISO9001 quality management system certification. We rigorously adhere to stringent quality management protocols and meticulously execute standardized quality control processes. Each machine undergoes comprehensive inspections at various stages, including material inspection, production inspection, and pre-delivery inspection, ensuring top-notch quality.
Our commitment to customer service is unparalleled. In pre-sales, we provide expert guidance to help customers select the perfect air equipment for diverse applications, offering extensive customization options for both appearance and configuration, and even creating bespoke OEM products to meet dealer requirements. In after-sales, our professional sales and service team ensures prompt and efficient responses to customer needs.
At Sanzhi (Henan) Compressor Co., Ltd., we are dedicated to delivering superior, reliable, and stable products, fostering long-term relationships with our valued customers. With our promise of efficient delivery, high-quality machines, and competitive pricing, we are your trusted partner for exceptional compressed air solutions.
Conveniently located in Xinzheng City, Henan Province, China, our factory is just a short drive from Xinzheng International Airport. We offer complimentary pick-up services for visitors, ensuring a smooth and pleasant journey to our facility, located just 30 kilometers away. We warmly welcome you to visit our company!
Successful Cases
Q1. Are you a trading company or manufacturer?
A: We are a professional manufacturer of screw air compressors with over a decade of experience in the industry.
Q2. How do you control quality?
A: 1. Rigorous inspection of all raw materials.
2. Strict control over installation procedures.
3. Each machine undergoes a minimum of 5 hours of continuous testing before dispatch.
Q3. What information must I provide to get the suitable machine?
1. Desired air delivery capacity (Unit: CFM or m³/Min)
2. Required working pressure (Unit: PSI, Bar, or Mpa)
3. Voltage and frequency of your country (V/Hz)
4. Need for additional accessories such as air tanks, filters, or air dryers.
Provide us with this information, and we will tailor a 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 are the available voltage options for air compressors?
A: Sanzhi provides voltages of 380v/50hz/3p, 400v/50hz/3p, 415v/50hz/3p, 220v/60hz/3p, 440v/60hz/3p, and custom options as per your needs.
Q6. How long is the delivery time?
A: For standard voltage, delivery is within 15 working days after order confirmation. For non-standard requests, please contact our sales team.
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. Payments in USD or RMB are accepted.
Q8. How about your warranty?
A: One year for the entire machine and two years for the screw air compressor, excluding consumable spare parts.
Q9. What about the maintenance?
A: First maintenance is due after 500 hours, followed by regular maintenance every 2000-3000 hours, adjusted for the actual environment.
Q10. Can machines be run in high-temperature environments?
A: Yes, our machines are capable of operating in high-temperature countries, with a working temperature range from -20° to 45°C (-4°F to 113°F).
Q11. Do you offer OEM service?
A: Yes, with our professional design team, both OEM and ODM orders are warmly welcomed.
Q12. How long is the lifespan of your air compressors?
A: Generally, they can be used for over 10 years.
Q13. Will you provide spare parts for the machines?
A: Absolutely, we do provide spare parts.
Q14. How about your after-sales service?
A: We offer online installation and commissioning guidance, and can arrange for engineers to assist with training and installation.
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