Hot Sales 11KW to 75KW PM VSD Energy Saving Screw Air Compressor
PM VSD Energy Saving Screw Air Compressor
Working pressure: 7 ~ 15 bar, 100 ~ 181 psig
Air delivery: 0.72 ~ 102.0 m3/min 25.4 ~ 3601.6 cfm
Working power: 5.5~560kw 7.5~750hp
Frequency range: 40%~100%
The PM VSD air compressor, short for Permanent Magnet Variable Frequency Screw Air Compressor, is a type of screw equipment designed for low-pressure and high-compression applications. It features an IP55-rated permanent magnet variable frequency motor, a user-friendly full touch screen controller, and a high-quality frequency converter. This compressor is energy-efficient, with energy savings of up to 30%-40% during operation. Additionally, it is equipped with a Schneider Contactor for enhanced reliability.
Permanent Magnet Variable Frequency Motor
Stable Output, Energy Savingļ¼Advanced Technology, Strong Power
The machine can run stably even when working continuously for 24 hours
Screw Rotor Unit
High Speed and Fast Air Supply
High Speed Gas Transmission, Stable Operation And Efficient Work
High-Performance Screw Rotor, Triple-Seal Shaft, Few Wearing Parts,
Low Speed, Low Noise And Small Vibration.
Large fan cooling device
No heating after long-term use
Automatically controls the fan speed according to the exhaust temperature
No heating after long-term use, increasing service life
Quality Talks
Outputs powerful and lasting power while saving you 30% of electricity
1. True permanent magnet frequency conversion
Effectively reduces energy consumption by 30%-50%
2. High-quality special air compressor head
Made by German precision machine tools
Good air tightness and low noise
3. High-efficiency screw main engine
High-precision screw rotor
Triple seal shaft and few vulnerable parts
4. High-efficiency cooling system
High heat dissipation efficiency ensures continuous operation in high temperature and high humidity environments
High-Performance Air Intake Valve
Automatically Adjusts The Air Volume
Automatically adjusts according to the system's air volume requirements
Effectively reduces operating costs
Microcomputer Control System
Phase loss protection, phase sequence protection, low pressure protection, gas volume regulation
Pure Copper Wire, Delivering Strong Power
Exporting Woodex Boxes
Meeting The Needs Of Different Industries
Advantages of NANXINAIR PM VSD Screw Air Compressors
1. PM VSD Air Compressors are a advanced technology with attractive design.
2. Highly efficient and energy-saving.
3. Compact, quiet, durable, and operate smoothly.
4. Reducing the needs for frequent maintenance and replacement.
5. Lower system pressure also decreases the likelihood of leaks.
6. Factories can benefit from continuous production throughout the year.
Quality Control of NANXINAIR PM VSD Screw Air Compressors
1. Raw Material and Components Testing .
2. Assembly Testing.
3. Complete Machine Testing.
4. Inspection and Testing, all products need to pass strict testing before delivery.
5. Wooden box packaging for proteciton of products.
Ways to save energy and cost.
1) The PM motor consistently maintains an efficiency level of approximately 0.95, with a power factor close to 1, resulting in a 5%-10% increase compared to the same specifications of an asynchronous motor. This high efficiency is maintained regardless of light or heavy loads.
2) Utilizing Variable Frequency start reduces the energy consumption during air compressor start, leading to a significant decrease in starting current and maximum power load. This results in substantial electricity savings, allowing for unlimited start and stop cycles without impacting the motor's lifespan.
3) VSD air compressors achieve comprehensive energy savings of 20%-35%, resulting in significant power savings. These machines operate with an efficiency level 12%-18% higher than ordinary air compressors, and adhere to IE3 energy efficiency standards. Despite the initial purchase cost, the increased efficiency allows for cost recovery within approximately 1 year.
PM VSD Air Compressor Features
01Rapid Response to Load
This compressor boasts an incredibly swift reaction to changes in load, unlike traditional screw machines that experience a decrease in reaction speed as processing times vary during operation. The innovative frequency conversion screw compressor, however, maintains a consistent response regardless of these changes.
02Low Motor Friction
The design of the compressor's features no bearings, effectively eliminating friction between the bearing and the rotor. This design not only reduces the need for frequent maintenance on the motor but also ensures its smooth operation.
03High Transmission Efficiency
The variable frequency permanent magnet screw compressor has been significantly improved in terms of transmission efficiency. It employs direct transmission to minimize energy loss during the transmission process, particularly when the main engine and the motor are connected. This machine combines a fast response speed, low motor friction, high transmission efficiency, and a durable body, making it an ideal choice for large-scale factories.
