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Ultra-efficient Type

Saving your money from heavy bills

First Class Efficiency

Atlas Copco Same Performance

Under the increasingly energy-saving demands in each industry, Bolaite provided our customers with state-of-the-art S series compressors to address this issue. Fully met with the requirements of national first-class energy efficiency, which is about 20% more energy-efficient than second-class energy efficiency30% than third-level energy efficiency. It is the best choice for our customers to reduce their energy costs.


Bolaite air compressor could bring you:

  • Long-life consumables intervals
  • Quite Enclosure to 66 dBA
  • Atlas Copco’s airend(rotors)
  • Atlas Copco touch screen color controller
  • Main component from Atlas Copco for reliable performance

Years of technical improvement

Years of production

Days of performance care

Need detailed specifications?

Max. working pressure

5-13 bar – 72-189 psig

Capacity FAD*

4.2-15.2 m3/min – 148-536 cfm

Installed motor power*

30-75 kw – 50-100 hp

On the Whole

  • First class energy efficiency
  • Sound level as low as 66 dBA
  • Suitable for most industry
  • Ease of serviceability

Look Closer

  • Vacuum inlet valve
  • Rich cooling methods
  • Installed Atlas Copco’s high-efficiency rotor
  • Atlas Copco touch screen color display controller

Atlas Copco airend

Atlas copco Bolaite airend screw element

  • Installed with Atlas Copco’s rotors
  • SAP patented line saves more than 5% of energy
  • SKF heavy-duty bearings ensure long life and reliable operation

High Quality Motor

Atlas Copco Bolaite Screw air compressor motor

  • IP54 protection fully enclosed motor
  • Efficient design, SKF bearings ensure long life of the motor.
  • Standard reverse rotation protection  

Patented modular design

Atlas Copco Bolaite Screw air compressor drive system

  • Patented and innovative modular design ensures no leakage and easier maintenance
  • Extremely high operating efficiency and reliability

High efficient oil separator

Atlas Copco Bolaite Screw air compressor oil sepaarator

  • Reduce oil content to less than 3ppm
  • Effectively reduce pressure loss
  • Provide you with clean compressed air

Electrical system

Atlas Copco Bolaite Screw air compressor electrical components

  • Standardized design, safe and reliable
  • Schneider and Siemens high-grade components for safe use

Imported high pressue tubing

Atlas Copco Bolaite Screw air compressor tubing piping

  • Imported famous tubing system
  • High temperature risistance up to 135℃

Efficient Cooler

Atlas Copco Bolaite Screw air compressor cooler

  • Large oil cooler design ensures the safety of the compressor through summer
  • Designed for high ambient temperature

Intelligent control system

Atlas Copco Bolaite Screw air compressor product controller

  • LCD display in English and Chinese
  • Easy to adjust
  • Optional large-screen touch panel

Outstanding Energy Efficiency; Consistent Performance

Installed with high quality Atlas Copco airend(screw element)

Atlas Copco Bolaite airend screw element
    • The heart of the compressor-airend(screw element) is installed with Atlas Copco. With Atlas Copco high quality and high-performance airend, Bolaite air compressor could keep your compressed air system running efficiently, effectively and operating at full capacity.

Strictly Follows European Industrial Design and Testing Standards

Atlas Copco Bolaite Screw air compressor product line
    Following Atlas Copco’s excellent design capability and abundant experience for air compressors, Bolaite compressor keeping the best balance between performance and cost. The strict development process and testing standards which have been formed with reference to the Atlas Copco’s experience accumulated over decades, ensure reliable quality of every Bolaite air compressor.

ISO International Standard Quality Management System

Atlas Copco Bolaite Screw air compressor ISO International Standard Quality Management System
  • Bolaite air compressors are kept in strict conformity with the ISO9001, ISO14001 and OHSAS18001 standards from design, manufacturing to assembly, so as to ensure stable operation of the compressor, and thus the interests of the user in the long run.
  • Benefiting from the Atlas Copco’s history and technical experience for over 140 years, and designed specifically for the variety of complex climates and poor working conditions in China, every BLT-series air compressor provides the best quality assurance.
Model Max. working pressure Capacity FAD* Motor power Noise level** Dimensions Weight(kg) Air outlet Water inlet/outlet
bar(e) psig m3/min cfm kw hp dB(A) L x W x H (mm)
BLT-40AG s 7 102 5.9 208 30 40 66±2 1720x980x1600 820 G1 1/2″
8 116 5.5 194
10 145 5.0 176
13 189 4.2 148
BLT-50AG S 7 102 7.2 254 37 50 67±2 1720x980x1600 850 G1 1/2″
8 116 6.7 236
10 145 6.1 215
13 189 5.1 180
BLT-60AG S 7 102 8.4 296 45 60 67±2 1720x980x1600 910 G1 1/2″
8 116 8.4 296
10 145 7.8 275
13 189 6.2 218
BLT-75AG/WG S 5 72 12.5 441 55 75 70±2 2260x1060x1600 AG 1819x1060x1596 WG 1460/1480 G2″ AG G1″
7 102 11.1 391
8 116 10.4 367
10 145 9.2 324 G1 1/2″ WG
13 189 7.9 278
BLT-100AG/WG S 5 72 15.2 536 75 100 71±2 2260x1060x1600 AG 1819x1060x1596 WG 1535/1550 G2″ AG” G1″
7 102 14.9 526
8 116 14.1 497
10 145 12.6 444 G1 1/2″ WG
13 189 10.6 374


1. A-air cooling, W-water cooling; the inlet pressure of the water cooling models is 0.2~0.6MPa; for the same type of compressors,the weight of water cooling models is a little lighter than that of air cooling models.
2. For compressor units with motor power of over 200kW, 3 kV, 6 kV and 10 kV high-voltage power supply are optional. For other power supply requirements, please consult us.

Unit performance measured according to ISO 1217, Annex C, Edition 4:2009.

Values determined according to noise level test code ISO 2151 and noise measurement standard ISO 9614.

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