Basic Info.
Performance
Variable Frequency, Low Pressure 0.3~0.5MPa
Application
Low Back Pressure Type
Product Description
Working Pressure: 0.3Mpa
Air Displacement F.A.D: 44.2 m3/min
Motor Power: 175Hp/132KW
High efficiency and big air-displacement airend with PMSM ( Permanent Magnet Syn. Motor) is used in Baldor Low Pressure lubricated rotary screw air compressor . That is small motor and big air capacity. The intellegent inverter technology makes a better energy saving efficiency in the range of 0.3Mpa to 0.5Mpa.
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 |
There is also a remote monitoring system to keep close attention to your equipment operation. You can do real-time monitoring wherever you are!
Technical Parameters of Baldor Permanent Magnet low pressure screw air compressor
Model | Working Pressure (Mpa) | BD-50PM-L | BD-60PM-L | BD-75PM-L | BD-100PM-L | BD-125PM-L |
Capacity F.A.D Nm3/min | 0.3 | 11.02 | 13.05 | 17.70 | 23.91 | 24.00 |
0.4 | 9.58 | 11.35 | 17.00 | 20.31 | 23.84 |
0.5 | 8.26 | 10.70 | 14.23 | 19.50 | 20.81 |
Ambient Temp. | ºC | -5 ~ 40ºC |
Cooling Model | Air cooling or water cooling |
Discharge Temp. | ºC | Air cooling: Ambient Temp. + 10 ºC ; water cooling: < 40ºC |
Lubricating Oil Volume | L | 90 | 120 |
Noise | dB(A) | 66±2 | 68±2 | 75±2 |
Driven Mode | Direct Drive |
Power Supply | 220/380/415V 3Ph 50/60Hz |
Motor Power | Hp | 50 | 60 | 75 | 100 | 125 |
KW | 37 | 45 | 55 | 75 | 90 |
Starting Mode | Variable frequency Soft-start |
Dimension | L | mm | 1800 | 2200 | 2800 |
W | mm | 1250 | 1550 | 2100 |
H | mm | 1550 | 1800 | 2000 |
Weight | Kg | 980 | 1000 | 2680 | 2780 | 2880 |
Air Outlet Pipe Dia. | inch | DN50 | DN65 |
Q &A
1. What is your quality warranty for your screw air compressors?
We can offer 12 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 10 working days after deposit received in account. If OEM customized order, the delivery time would be within 25 working days after payment received in account.
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.