Gold Member Since 2015
Audited Supplier
Guangdong Baldor-Tech Co., Ltd.

Air Compressor, Low Pressure Compressors, Screw Air Compressors manufacturer / supplier in China, offering Stationary Low Pressure Screw Air Compressor for 0.3MPa, Stationary Belt-Driven Screw Compressors (10HP~350HP), Scroll Air Compressor with Low Noise (3HP/2.2KW) and so on.

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Supplier Homepage Product Low Pressure Screw Compressors (L Series ) Stationary Low Pressure Screw Air Compressor for 0.3MPa

Stationary Low Pressure Screw Air Compressor for 0.3MPa

FOB Price: Get Latest Price
Min. Order: 1 Piece
Production Capacity: 50 PCS/Month
Transport Package: Composite Wooden Box
Payment Terms: L/C, T/T, Paypal, Money Gram, Western Union

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Basic Info
  • Model NO.: BD-520L
  • Drive Mode: Electric
  • Power Source: AC Power
  • Lubrication Style: Lubricated
  • Application: Low Back Pressure Type, Industry
  • Trademark: Baldor or OEM
  • Origin: Guangdong, China
  • Type: Screw
  • Configuration: Stationary
  • Material: Cast Iron
  • Mute: Mute
  • Performance: Low Pressure
  • Specification: GB or CE or ASME
  • HS Code: 8414809090
Product Description
Working Pressure: 0.3Mpa
Air discharge F.A.D: 14.7 m3/min
Motor Power: 60Hp/45KW

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 TypeFixed SpeedNormal Variable Frequency CompressorsPermanent Magent Variable Frequency Compressors
Connection ModeBelt/ Direct CouplingBelt/ Direct CouplingIntegrated Connection
Transmission Efficiency93%~98%93%~98%100%
Working Pressurenot stable, with loading/unloading processnot very stable pressure if large air consumption fluctuationstable supplied air pressure
Motor Efficiency89%~91%85%~91%, the motor efficiency is low when the frequency is low91%~96%, the motor efficiency could also be high even in low frequency
Variable Frequency Rangefixed speed50%~100%, the variable frequency range is not wide and can not adapt to the air consumption fluctuation well25%~100%, wide variable frequency range and can adjust to the air consumption fluctuation well
Noise Levelhighrelatively lowlow
Mechanical Structurerelatively complicatedrelatively complicatedsimple
Mfg. Costlowrelatively highhigh

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
ModelWorking Pressure (Mpa)BD-50PM-LBD-60PM-LBD-75PM-LBD-100PM-LBD-125PM-L
Capacity F.A.D Nm3/min0.311.0213.0517.7023.9124.00
Ambient Temp.ºC-5 ~ 40ºC
Cooling ModelAir cooling or water cooling
Discharge Temp.ºCAir cooling:  Ambient Temp. + 10 ºC   ;  water cooling: < 40ºC
Lubricating Oil VolumeL90120
Driven ModeDirect Drive
Power Supply220/380/415V  3Ph  50/60Hz
Motor PowerHp506075100125
Starting ModeVariable frequency Soft-start 
Weight Kg9801000268027802880
Air Outlet Pipe Dia.inchDN50DN65
Stationary Low Pressure Screw Air Compressor for 0.3MPa
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.

Stationary Low Pressure Screw Air Compressor for 0.3MPa
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International Trade Specialist
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