Basic Info.
Type
Twin-Screw Compressor
Connection Mode
One-Shaft Connection,Integrated Vertical Air End
Transport Package
Composite Woodencase
Product Description
BALDOR α-Lyra Series Air Compressor
Product Features of Baldor fixed speed screw air compressors
1.Original creation and brand new works with outstanding contribution,
2.Integrated vertical oil-cooled PM type air end, Class 1 energy saving, low vibration and low noise
3.Ultra-quiet centrifugal fan for adequate cooling
4.Fully enclosed positive pressure box, environment friendly, and efficiency increased
5.Own multiple proprietary patents compressed air management system in B&D cloud
6.Small footprint
Integrated vertical air end + vibration reduction design + flexible discharge pipelines, good dynamic balance of the rotors, low vibration, low noise and low power consumption.
The oil outlet of the oil-cooled motor and the oil injection port of the air end are seamlessly connected through the internal flow passage, reducing the oil pipeline and reducing the leakage point.
Fully enclosed positive pressure box, improve suction efficiency, eliminate noise leakage, avoid lubricating oil leakage and contaminating the ground during maintenance.
The centrifugal fan is installed on the side panel of the enclosure, and the cooler is installed on the top of the enclosure. The internal layout of the compressor is optimized by flow field analysis of the computer simulation.
The oil level of the oil sight glass could be viewed without opening the door of the compressor.
A refreshing design, unique air inlet design
Comparison of fixed speed screw compressors, normal variable frequency screw compressors and permanent magnet screw compressors
Compressor Type | Fixed Speed | Normal Variable Frequency Compressors | Permanent Magent Variable Frequency Compressors |
Connection Mode | Belt/ Direct Coupling | Belt/ Direct Coupling | Integrated Connection |
Transmission Efficiency | 93%~98% | 93%~98% | 100% |
Working Pressure | not stable, with loading/unloading process | not very stable pressure if large air consumption fluctuation | stable supplied air pressure |
Motor Efficiency | 89%~91% | 85%~91%, the motor efficiency is low when the frequency is low | 91%~96%, the motor efficiency could also be high even in low frequency |
Variable Frequency Range | fixed speed | 50%~100%, the variable frequency range is not wide and can not adapt to the air consumption fluctuation well | 25%~100%, wide variable frequency range and can adjust to the air consumption fluctuation well |
Noise Level | high | relatively low | low |
Mechanical Structure | relatively complicated | relatively complicated | simple |
Reliability | good | good | excellent |
Mfg. Cost | low | relatively high | high |
Technical data of α-Lyra Series air compressor
Model | Nominal volume flow m3/min | Rated discharge pressureMPa | Motor power kW | Input specific power kW/(m3/min) | Startup mode | Cooling mode | Dimensions (L*W*H mm) | Air outlet size |
BD-22LS | 3.48 | 0.8 | 22 | 7.0 | VFD startup | Air cooling | 1326*860*1520 | R1-1/4" |
BD-18LS | 3.0 | 0.8 | 18.5 | 7.1 | VFD startup | Air cooling | 1326*860*1520 | R1-1/4" |
Q &A
1. What is your quality warranty for your screw air compressors?
We can offer 16 months guarranty for the whole compressor system (except for the consumable parts such as filters and separator element and lubricating oil). If any failure of the compressor without any incorrect operation and maintenance, Baldor company would offer free and new spare parts(except for the consumable parts such as filters and separator element and lubricating oil ) to do replacement for customers.
2. Do you do OEM for customers?
Yes, OEM is available for customers. Any color in the Panton Code and any logo with drawing is available.
3. Can you provide product knowledge training?
Yes. Our engineers and after-sales colleague are very experienced in the air compressor industry and can offer professional training for customers. If overseas service is needed, our staff could be on site too.
4. What is your delivery time?
For standard Baldor products, the delivery time would be within 3 working days after deposit received in account. If OEM customized order, the delivery time would be within 15 working days after payment received in account.
All products before delivery would be packed by bubble bags first, and then packed with composite wooden box. All marks on the packaging could be defined by customers or used Baldor standard version.
Address:
Lexin 6th Leping Town, Sanshui Dist, Foshan, Guangdong, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Industrial Equipment & Components
Management System Certification:
ISO 9001, ISO 14001, ISO 14000
Company Introduction:
Guangdong Balder-tech Co., Ltd is a professional air compressor manufacturer located in Guangdong Province, China. Following the most advanced industrial design concept and strict production technology, we focused on the air compressor R&D and manufacturing. Our products include the oil lubricated fixed speed screw compressors, inverter frequency type screw air compressors, dry type oil free compressors, scroll compressors, two stages compression air compressors, low pressure air compressers and air dryers and filters. The air compressors are belt driven type, direct driven type and also integrated type compressors. Perfect combination of advanced energy saving technology and modern production management makes high quality products and excellent service.
Baldor-tech faithfully follows ISO9001 Quality Management System throughout our products design, production, testing, sales and service. Our most advanced airend ensures the outstanding performance of our compressors. All Baldor staff are making continuous efforts in pursuit of customers′ satisfaction.