Discover the Power of Portability: Introducing our Electric Motor Engine Direct Driven, Oil Lubricated Twin-Stage Screw Air Compressor. Engineered for efficiency and built for performance, this portable powerhouse is your ultimate solution for robust and reliable air compression.
Dual-Stage Compression Unit
Our air end features an expansive rotor design operating at low speeds, comprising two distinct compression stages for unparalleled efficiency. Expect minimal noise, low vibration, and exceptional reliability with each compression stage boasting a reduced compression ratio, resulting in minimized leakage and enhanced volumetric efficiency. Under identical power, dual heads distribute the load evenly, reducing bearing stress and extending operational life.
Direct-Drive Rotational Motor
Engineered with an insulation grade of F and a protective rating of IP55, this motor ensures a steady flow rate. Experience unwavering load performance, superior efficiency, and longevity.
Premium Aluminum Intake Valve
Operates by loading with electrical input and unloading upon power loss. Features capabilities for air replenishment and noise reduction of the main unit. Ensures consistent, durable performance with a sleek, wear-resistant surface.
Dependable Oil and Air Separator
Designed with a vertical tangential cyclone structure, ensuring complete oil and air separation. Simplified cartridge replacement lowers maintenance costs substantially.
Advanced Cooling System
Incorporating a large heat exchange area, this system effectively averts high-temperature issues, mitigating oil emulsification and coking due to extreme temperatures.
Dependable Oil and Air Separator
Utilizes a vertical tangential cyclone separation design for thorough oil and air separation. Easy cartridge replacement minimizes upkeep expenses.
Durable High-Quality Rubber Tires
Featuring tire specifications of 175/65R15 84T, these vacuum tires with iron wheels are built for durability. Their tread pattern ensures a robust grip, suitable for various challenging terrains.
Secure and Leak-Free Connections
Sanzhi has moved away from the conventional low-cost hydraulic hoses. Instead, we employ high-rigidity pipes and flexible joints, preventing bursts common with aging materials. The rubber type O-ring provides a flexible, leak-proof seal.
Intelligent Drive Control System
Our latest intelligent drive controller accommodates under-voltage conditions for smooth start-ups, operating within a voltage range of 300V-480V. This feature protects the motor from low-voltage startup damage, removing the need for AC contactors and lowering future maintenance costs.
Advanced Smart Touch Controller
Equipped with cutting-edge intelligence, requiring minimal manual intervention. Features a high-precision color electronic screen with clear graphical displays, maintenance notifications, fault alerts, and safety shutdown warnings.
| 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) |
| SZDY75 |
75 |
0.8 |
13.0 |
380 |
50 |
76 |
G2" |
1700 |
2380*1620*1800 |
| 1.0 |
12.0 |
| SZDY90 |
90 |
0.8 |
16.0 |
380 |
50 |
76 |
G2" |
1900 |
2380*1620*1800 |
| 1.0 |
15.0 |
| 1.4 |
13.0 |
| SZDY110 |
110 |
0.8 |
20.0 |
380 |
50 |
80 |
G2" |
2520 |
2700*1496*1918 |
| 1.0 |
17.0 |
| 1.3 |
16.0 |
| 1.7 |
13.0 |
| SZDY132 |
132 |
0.8 |
24.0 |
380 |
50 |
80 |
G2" |
2720 |
2700*1496*1918 |
| 1.0 |
22.0 |
| 1.3 |
20.0 |
| 1.7 |
18.0 |
Unmatched Advantages of Our Big Mobile Screw Air Compressor
1. Exceptional Reliability:Our compressors boast fewer components and no wearable parts, ensuring unparalleled reliability and an impressive lifespan, with overhauls required only every 40,000 to 80,000 hours.
2. Effortless Operation and Maintenance:Thanks to a high degree of automation, operators can quickly learn to use our compressors without extensive professional training, enabling fully unattended operation.
3. Superior Power Balance:Designed for high-speed operation, our compressors deliver robust gas transmission and rapid supply. The volumetric flow rate remains steady regardless of exhaust pressure, maintaining efficiency across various speeds.
4. Remarkable Adaptability:Compact and lightweight, our compressors occupy minimal space and are easy to transport-ideal for construction, spraying, pile breaking, sand blasting, urban development, and road building.
5. Comprehensive Variety Series:Our extensive product range caters to diverse construction needs, featuring a spectrum of exhaust volumes and structures tailored for various applications.
1. Unbeatable Price Edge
Delivering factory-direct prices straight to customers, ensuring unparalleled competitiveness in the market.
2. Direct Transactions
Sourced directly from the factory, we guarantee the most cost-effective offerings.
3. OEM & ODM Expertise
Leveraging robust production and management capabilities, we offer tailored OEM/ODM services.
4. Bespoke Customization
We welcome non-standard and export orders, with customization in voltage, power, pressure, and more. Reach out to us with your specific requirements.
5. Small Order Friendly
Initiate a small trial order to validate the superior quality of our products.
6. Swift Delivery
Providing premium products with punctual delivery timelines.
7. Full Authorization
We offer comprehensive authorization certificates for distributors to market SANZHI brand products.
Certifications
Sanzhi (Henan) Compressor Co., Ltd. is a distinguished manufacturer of screw air compressors and vacuum pumps. With over a decade of expertise, our extensive product portfolio includes normal/low-pressure screw air compressors, permanent magnet frequency conversion models, two-stage compression units, laser cutting specific compressors, single and double-tank mobile compressors, electric and diesel mobile compressors, and state-of-the-art screw vacuum pumps.
Our production is marked by efficiency and innovation, utilizing modern, lean multi-air compressor assembly lines. Supported by over 50 dedicated employees, we continuously streamline management systems like ERP to minimize lead times and ensure rapid delivery of top-quality products.
Our commitment to quality is evident in our adherence to the ISO9001 quality management system certification. We rigorously implement standard quality control processes, ensuring each machine undergoes thorough material, production, and pre-delivery inspections.
Customer service is a cornerstone of our operations. In pre-sales, we provide expert guidance on selecting air equipment tailored to diverse facilities, offering high customization options, including OEM solutions to meet unique dealer needs. Our professional sales and service team ensures prompt after-sales support and quick customer response.
At Sanzhi (Henan) Compressor Co., Ltd., we are committed to delivering high-quality, dependable products designed to foster long-term customer relationships. With efficient delivery, exceptional machines, and competitive pricing, we offer reliable and satisfying compressed air solutions.
Located in Xinzheng City, Henan Province, China, our factory is easily accessible. We offer complimentary transportation from Xinzheng International Airport to our facility, a 30-kilometer journey that takes about an hour. We warmly welcome you to visit our company!
FAQ
Q1. Are you a trading company or manufacturer?
A: We are a distinguished manufacturer specializing in screw air compressors, boasting over a decade of industry expertise.
Q2. How do you control quality?
A: 1. We implement rigorous inspections on all raw materials to ensure top-notch quality.
2. Our installation procedures are strictly regulated to maintain consistency and reliability.
3. Every machine undergoes a minimum of 5 hours of continuous testing before dispatch, ensuring optimal performance.
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 specifics of your country (V/Hz).
4. Any additional accessories needed, like an air tank, filters, or air dryers.
Provide us with these details, and we will tailor a perfect solution 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 a range of voltages including 380v/50hz/3p, 400v/50hz/3p, 415v/50hz/3p, 220v/60hz/3p, 440v/60hz/3p, and can customize according to your specific requirements.
Q6. How long is the delivery time?
A: For standard voltage, delivery is within 15 working days post order confirmation. For non-standard requirements, please contact our sales team.
Q7. What's the payment term?
A: 30% payment via T/T in advance, 40% T/T before shipment, and 30% T/T upon the B/L copy. Both USD and RMB are accepted.
Q8. How about your warranty?
A: We offer a one-year warranty for the entire machine and a two-year warranty for the screw air compressor, excluding consumable spare parts.
Q9. What about the maintenance?
A: Initial maintenance is required after 500 hours, followed by regular maintenance every 2000-3000 hours, considering environmental factors.
Q10. Can machines be run in high-temperature environments?
A: Absolutely, our machines are designed to operate efficiently in high-temperature environments, withstanding temperatures from -20° to 45°(-4ºF-113ºF).
Q11. Do you offer OEM service?
A: Yes, with our professional design team, we welcome both OEM & ODM orders.
Q12. How long could your air compressor be used?
A: Typically, our air compressors have a lifespan exceeding 10 years.
Q13. Will you provide some spare parts for the machines?
A: Certainly, we provide necessary spare parts for the machines.
Q14. How about your after-sales service?
A: We offer comprehensive after-sales support including online installation and commissioning guidance, with our engineers available to assist with training and installation.
Audited Supplier 
){kind=link}
){kind=link}