Durable Small Screw Compressor / High Pressure Screw Compressor
22KW
Smart Integration
1. A Revolutionary Advancement
Going far beyond combining the compressor, dryer and filters in one
package, smart integration also:
• Eliminates vulnerable interconnecting piping
• Minimizes pressure losses and drops
• Integrates the compressor, dryer and filter into an
energy-reducing, optimized system
• Incorporates the entire supply-side system into one whisper-quiet
package, enabling installation virtually anywhere
• Provides generous space to promote cooling and to allow
unobstructed service
2. Dry and Clean Compressed Air
The Right Air Quality to Do the Job
• All Total Air System packages come fully equipped with an
integral, energy-saving air treatment center including a
high-performance air dryer and filtration pack to remove water, oil
and particles from the air stream.
• All components are perfectly matched to deliver the right air
quality to increase air-powered tool and system equipment life.
3. Life time benefits
(Benefits are virtually endless )
• Plug-and-play simplicity--eliminates the leading causes of
failure in air systems: incorrect sizing and installation
• Virtually no install costs--eliminates 80% of install time,
material and costs
• Integral packaging saves valuable floor space for other uses.
• Lifetime power savings through highly efficient components
• Increased productivity through better air quality-Eliminates
water and corrosion resulting in extended tool and equipment life
Small Screw Compressor features:
State-of-the-art Screw Element
- Original Germany Rotorcomp srew rotors
- Advanced SAP profile design
- The material of the rotors is American specialty steel
Efficient Separation System
- Reduction of pressure drops and energy costs
- Low oil consumption ensures minimal maintenance costs and long
compressor
- lifetime
Quality air with low oil content:
- three step air-oil separation (centrifuge, gravity, filter)
- oil content: less than 3 ppm by weight
-hinged cover for easy separator element change
Hydraulic Oil Pipe and Air Pipe
- High temperature resistant (400℃=752℉) and low temperature
resistant(-270℃=518℉), high pressure resistant
- Ultra-long life(80 years), completely leak free and maintenance
free
Intelligent Control and Protection
- Schneider electrical elements with original package from German,
safe and reliable
- Reasonable, simple and clear wiring, easy for maintenance
- Good protection function ensure the stable running of the
compressor unit
Advanced Computer Controller and Monitoring System
- Overall system performance status with pro-active service
indications, alarms for malfunctions and safety shutdowns
- All monitoring and control functions via one interface, English
display
- Wide communication possibilities
Integration possible in many process control systems.
Sample calculation of energy saving:
For example a standard 55kW screw compressor delivers air at 70%
loading and operates 5800 hours per years. Taking electricity cost
of USD 0.15/kWH, the additional energy consumed as comparing with
VSD compressor will be:
A. Energy consumed during unload operation assuming unload shaft
power absorbed is 45% of full load amount: 30% unload times x loss
during unload time = (45% x 55kW) x 5800 hour/year x USD 0.15 = USD
6,460/year.
B. Energy consumed due to cut-in/cut-out pressure band of 2 bar.g
assuming this counts for 14% of full load amount: 70% loading time
x additional 2 bar.g of differential pressure loss = (14% x 55kW) x
5800 hour/year x USD 0.15 = USD 4,689/year.
Total energy saved by using VSD compressor will be = USD 6,460/year
+ USD 4,689/year = USD 11,149/year.
In a conclusion, a VSD compressor can save annually the electricity
cost of USD 11,149, 3 years can then save USD 11,149 x 3 = USD
33,447 which could be more than capital investment for purchasing
another VSD compressor.
22KW VSD air cooling compressor parameters
| ITEM | UNIT | MODEL |
| LGCD-22 YVP |
| Free air delivery | m3/min | 0.90-3.60 | 0.80-3.20 | 0.70-2.75 | 0.65-2.45 |
| Max. working pressure | MPa | 0.8 | 1.0 | 1.3 | 1.5 |
| Compressor type | | Oil inject screw compressor |
| Cooling type | | Air cooling |
| Driven type | | Direct driven |
| Inlet status | Temperature | ℃ | ≤45 |
| Pressure | MPa | Atmospheric pressure |
| Relative humidity | | ≤90% |
| Noise Level | dB(A) | ≤72 |
| Residual oil content | ppm | ≤2 |
| Drive rotor speed | rpm | 1425-2930 |
| Compressed air outlet temperature | ℃ | Ambient temperature＋10 |
| Cooling air flow | m3/hr | 7800 |
| Control mode | | Intelligent controller |
| Safety valve set pressure | MPa | 0.88 | 1.10 | 1.43 | 1.60 |
| Lubricating oil volume | L | 15 |
| Lubricating oil brand | | ROTORCOMP |
| Compressed air outlet connection | | G1 |
| Dimension | L | mm | 1310 |
| W | mm | 850 |
| H | mm | 1160 |
| Net Weight | kg | 570 |
| Motor | Model | | Y2180M2-2 YVP |
| Speed | rpm | 1425-2930 |
| Rated Power | KW | 22 |
| Service factor | | 1.2 |
| Protection type | | IP23/IP55 |
| Insulation class | | F |
| Startup mode | | Frequency conversion starting |
| Voltage | V | 380(Special on request) |
| Frequency | Hz | 30-120 |
| Rated current | A | 42.2 |
| Weight of motor | kg | 173 |
Our Advantage:
Every permanent magnet variable-frequency air compressor produced
by Wan Beardsley through sophisticated air compressor vector
frequency control technology reaches national grade-2 energy-saving
effect, some products have grade-one energy efficiency.
Shanghai rotorcomp screw air compressor is featured by high
efficiency, low noise, small vibration, small volume, low expense,
convenient maintenance, beautiful appearance and so on,
tThe product uses intelligent module control system and favorable
human-machine interface to realize fault self diagnosis, servo-type
gas flow automatic adjustment and 24-hour unattended operation, and
it belongs to one of the most advanced machine type both home and
abroad.
At present, Our PM VSD screw air compressors include: integrated
permanent magnet variable-frequency series, non-inductive permanent
magnet variable-frequency series, s
ervo permanent magnet variable-frequency series
, low-pressure permanent magnet variable-frequency series,
two-stage compression permanent magnet variable-frequency series,
oil cooling permanent magnet variable-frequency series of screw air
compressors,
refrigerated dryer series, adsorption dryer series, combined dryer
series, high-efficiency precision dryer, gasholder, etc.
Products are extensively applied to industries like machinery,
furniture, textile, chemical fiber, medicine, food, metallurgy,
electronics, war industry, environmental protection, etc
Shanghai rotorcomp points of each installation with a variety of
sensors can be. the measurement of the running state and the all
Chinese display on the screen, simple operation, high reliability.
It has the function of self checking root, according to the user
demand volume, automatic adjustment of running state. the interests
of customers: monitoring and advanced
communication systems make the operation of the compressor is more
reliable, higher efficiency and lower maintenance costs, the
computer control system to make the machine unload loss minimum,
prolong the service life of the compressor.
Shanghai rotorcomp Air System can be installed where you need
compressed air. Its low noise operation and integrated air
treatment equipment eliminates the need for a separate compressor
room. All our compressors are tested and delivered ready for use.
The integrated options will reduce installation costs and pressure
drops significantly, thus saving additional energy cost.
Shanghai rotorcomp compressors have integrated dryer, filters and
oil-water separator available to protect your compressed air
network. This quality air expands the life of equipment, increasing
efficiency and ensuring quality in your final product.
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