- 功 率:
- 15~250 【KW】
- 气 量:
- 0.9~46.5 【m3/min】
- 排气压力:
- 0.75~1.3 【MPa】
Air volume: .~. [3/]
Exhaust pressure: .~. []
Transmission method: belt/direct connection
Cooling method: air Cold/water cooling
Functional features:
Denair variable frequency fuel injection screw air compressor adopts the internationally advanced frequency conversion module, a special motor with specially enhanced speed-up and speed-down characteristics, and a set of screw air compressors that are particularly suitable for screw air compressors. The parameters and control software have been tested on hundreds of thousands of air compressors. The parameters are easy to set and the human-machine interface is friendly. The cooling of the frequency converter is specially designed. In order to support users to set the optimal working pressure by themselves, the filtration area of the oil and gas separator filter element is increased.
Adopting advanced German concepts and manufacturing technology, the screw host is imported from Germany. The rotor adopts tooth profile and the world's best profile design. It can operate continuously and efficiently for hours, and its efficiency is far better than other hosts.
1. System Features
● Protection functions:
Motor and inverter thermal protection, thermal probe management
Protection against overload and overcurrent during continuous operation
Pass Mechanical protection of the machine by jump frequency and steering management
Protection of the device by underload, overload and zero flow detection
Protection by multi-fault management and configurable alarm groups
● Flexibility and user-friendliness:
The frequency converter has many configurable logic and analog inputs/outputs to optimize the frequency converter for the application
To improve the performance of the control system, the frequency converter supports b and protocols And as standard
The frequency converter can also support most industrial communication buses through optional cards, as well as be easily integrated into building management systems
● The frequency converter has a large number of built-in maintenance, monitoring and diagnostic functions
/> Inverter test functions with diagnostic screens/images on the remote graphic display terminal
Communication diagrams for different ports
Oscilloscope functions can be viewed using the r software package
Via flash memory The processor manages the safe base of the frequency converter
Connecting the frequency converter to a modem via the b port allows remote use of these functions
Identification of all frequency converter parts and software versions
/> Fault recording occurs when a fault occurs, and up to multiple variable values
Display the terminal language loaded into the flash memory
A message can be stored in the inverter (maximum lines, bytes per line)< br/> ● Simple control and easy operation
Large touch-screen LCD display
Various parameter data of equipment operation are clearly arranged, making it easy to confirm the equipment operating status, and problems can be dealt with quickly when they occur
Simple On/off design, easier to operate
Automatic adjustment control
Through automatic control such as pressure sensors, stable exhaust pressure is maintained, the equipment always operates efficiently, and large flow adjustment meets the user's changing requirements
br/> Remote linkage control
The advanced control system with compatibility can be connected with different upper control systems, and can realize network control and remote control of multiple units
● Safety function
Machine safety is ensured through an integrated (power-off) function, which prevents the motor from starting unintentionally
Unit safety is ensured through fault inhibition, operating direction and configurable predetermined forced operation functions< br/> 2. The flow rate is adjustable and the cost is controllable
The (variable speed drive) technology automatically adjusts the motor speed according to the air volume demand. Reduced system pressure can reduce overall production energy consumption to reduce energy costs.
3. Reduce energy consumption
The energy consumption of an air compressor accounts for more than the entire cost during use. The cost of producing compressed air accounts for more than the entire factory electricity bill. Most production environments vary every day. Time, different days of the week or different months of the year, the air demand fluctuates drastically. The fluctuation range is between -. Denair's air compressors with leading technology can provide compressed air that can accurately meet the user's needs. Air demand, when the user's air consumption decreases, the exhaust volume decreases and energy consumption is reduced.