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The Bolaite BLT 5A-120HP (4-90kW) A/W Air Compressors fully leverage the Atlas Copco Group headquarters’ extensive design capabilities and experience in the air compression field, follow the European Group’s strict development processes and testing standards, and feature specially strengthened designs for China’s complex climates and harsh working conditions, ensuring reliable quality for every unit.
The Bolaite BLT 5A-120HP (4-90kW) A/W Air Compressors fully leverage the Atlas Copco Group headquarters’ extensive design capabilities and experience in the air compression field, follow the European Group’s strict development processes and testing standards, and feature specially strengthened designs for China’s complex climates and harsh working conditions, ensuring reliable quality for every unit.

Bolaite is a wholly-owned sub-brand of the Swedish Atlas Copco Group in China. Founded in 1999 and wholly acquired in 2006 by Atlas Copco, which has a history of more than 140 years, it strictly follows the Group’s standards in design, R&D, manufacturing, and service.
Bolaite is a professional enterprise specializing in the design, production, and sales of screw air compressors. Bolaite brand products are sold throughout China and have gained widespread market recognition and praise. Currently, Bolaite holds ISO 9001 certification from LRQA (Laurent’s certification body) and has also obtained various international certifications in environmental protection, safety, and electrical engineering. It has become one of the leading companies in China’s air compressor industry.
In 2006, Bolite was wholly acquired by Atlas Copco Group, officially becoming a member of the group. In March 2016, Bolite’s production center relocated to Wuxi, establishing a new production base – Pan Asia Gas Technology (Wuxi) Co., Ltd. Bolite’s customer center – Bolite (Shanghai) Compressor Co., Ltd.– continues to be responsible for Bolite’s sales and service. The Bolite brand continues to optimize its products, upholding its original aspiration of “Creating a Better Life Together,” and is committed to becoming a reliable and long-term partner for its customers.
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Core Performance & Energy-Saving AdvantagesThis BLT 5A-120HP A/W Air Compressor series is equipped with an Atlas Copco original screw airend and adopts a patented SAP profile design. The male and female rotors have the same diameter and rigidity, are not easily deformed, and have low internal leakage, maximizing screw compression efficiency and achieving energy savings of more than 5% compared with similar products on the market. The airend offers high machining accuracy, low vibration, and low noise. It is equipped with SKF heavy-duty bearings and high-rigidity rotors to ensure long-term stable operation and reduced energy consumption. |
Intelligent Control & Electrical SystemThe unit is equipped with an LCD Chinese/English display interface for intuitive and convenient operation, allowing rapid adjustment of unit parameters. The control system provides comprehensive protection functions such as short circuit, locked rotor, phase loss, and overload, and offers multiple signal outputs including digital/analog and RS-485 ports; a large-screen touch main controller is optional. The electrical system adopts standardized design and professional wiring interfaces, with rational and concise wiring that facilitates maintenance. Core components are selected from Siemens’ high-end series, ensuring long-term safety. |
Reliability & Environmental AdaptabilityThe complete machine adopts a modular integrated design that combines the high-efficiency airend, valve group, main piping, and oil-air separation system, achieving leak-free operation and low pressure loss, and making maintenance easier. The motor adopts a high-efficiency design and is equipped with SKF bearings. Its IP54 fully enclosed structure enables stable operation under harsh working conditions, and phase sequence protection is standard to prevent reverse rotation. The oversized oil cooler design ensures that lubricating oil temperature remains within the normal range in high-temperature and dusty environments. The unique pre-filter mesh keeps the interior of the enclosure clean, extends maintenance intervals, and is reusable. |
ApplicationsBLT series air compressors are widely used in metallurgy, chemicals, power, textiles, automotive, machinery, medical, food, mining, petroleum, railway/metro, military, and other industries. They have mature operating practices in scenarios such as hydraulic system filtration for rolling mills, chemical raw material conveying, and air source power for textile equipment. BLT promises a one-year warranty for the complete machine and a five-year warranty for the airend, and provides after-sales service with a 10-minute response time and 24-hour on-site arrival. |
| Model | Working Pressure (bar) | FAD (m³/min) | Power (kW) | Dimensions (mm) | Weight (kg) | Outlet Size | Water In/Out Size |
|---|---|---|---|---|---|---|---|
| BLT-5A | 8.5 | 0.58 | 4 | 650x650x890 1577x772x1501 TM 1577x772x1491 TMDD |
单机 /TM/ TMDD 152/296/316 |
G1/2″ G1/2″TM G3/4″TMDD |
– |
| 10.5 | 0.51 | ||||||
| BLT-7A | 8.5 | 0.82 | 5.5 | 650x650x890 1577x772x1501 TM 1577x772x1491 TMDD |
单机 /TM/ TMDD 166/304/330 |
G1/2″ G1/2″TM G3/4″TMDD |
– |
| 10.5 | 0.68 | ||||||
| BLT-10A | 8.5 | 1.13 | 7.5 | 650x650x890 1577x772x1501 TM 1577x772x1558 TMDD |
单机 /TM/ TMDD 175/319/368 |
G1/2″ G1/2″TM G3/4″TMDD |
– |
| 10.5 | 0.9 | ||||||
| BLT-15A | 7.5 | 1.79 | 11 | 850x790x1260 1577x820x1781 TM 1577x820x1784 TMDD |
单机 /TM/ TMDD 293/380/430 |
G3/4″ G3/4″ TM G1″ TMDD |
– |
| 8.5 | 1.78 | ||||||
| 10.5 | 1.36 | ||||||
| 13 | 1.22 | ||||||
| BLT-20A | 7.5 | 2.3 | 15 | 850x790x1260 1577x820x1781 TM 1577x820x1784 TMDD |
单机 /TM/ TMDD 341/428/541 |
G3/4″ G3/4″ TM G1″ TMDD |
– |
| 8.5 | 2.3 | ||||||
| 10.5 | 2 | ||||||
| 13 | 1.6 | ||||||
| BLT-25A | 7.5 | 3.1 | 18.5 | 850x790x1260 1577x820x1781 TM 1577x820x1784 TMDD |
单机 /TM/ TMDD 364/451/564 |
G1″ G3/4″ TM G1″ TMDD | – |
| 8.5 | 3 | ||||||
| 10.5 | 2.6 | ||||||
| 13 | 2.1 | ||||||
| BLT-30AG | 7.5 | 3.7 | 22 | 1150x850x1000 | 436 | G1″ | – |
| 8.5 | 3.5 | ||||||
| 10.5 | 3 | ||||||
| BLT-30A | 13 | 2.4 | 850x790x1260 | 380 | |||
| BLT-40AG | 7.5 | 5.4 | 30 | 1430x950x1200 | 559 | G1 1/2″ | – |
| 8.5 | 5.2 | ||||||
| 10.5 | 4.5 | ||||||
| BLT-50AG | 7.5 | 6.2 | 37 | 1430x950x1200 | 614 | G1 1/2″ | – |
| 8.5 | 6.1 | ||||||
| 10.5 | 5.1 | ||||||
| BLT-60AG | 7.5 | 8.5 | 45 | 1546x1197x1500 | 852 | G1 1/2″ | – |
| 8.5 | 8 | ||||||
| 10.5 | 6.8 | ||||||
| BLT-75AG/WG | 7.5 | 10.5 | 55 | 1656x1089x1840 A 1690x1089x1650 W |
1100 A 1048 W |
G2″ | G1 1/4″ |
| 8.5 | 10 | ||||||
| 10.5 | 8.8 | ||||||
| BLT-100AG/WG | 7.5 | 13.6 | 75 | 1756x1089x1840 A 1790x1089x1650 W |
1285 A 1212 W |
G2″ | G1 1/4″ |
| 8.5 | 13 | ||||||
| 10.5 | 11.7 | ||||||
| BLT-120A/W | 7.5 | 17 | 90 | 1756x1089x1840 A 1790x1089x1650 W |
1400 A 1316 W |
G2″ | G1 1/4″ |
| 8.5 | 16.2 | ||||||
| 10.5 | 14.5 |
Notes:
1. A: Air-cooled; W: Water-cooled; G: Gear-driven
2. TM: Integrated unit with air receiver; TMDD: Integrated unit with air receiver, refrigerated dryer, and G & C grade filters
3. Air receiver volume: 270L
4. Flow rate measured at the following working pressures:
● 7.5 bar model at 7 bar ● 8.5 bar model at 8 bar ● 10.5 bar model at 10 bar ● 13 bar model at 12.5 bar
| Weight | 500.00 kg |
|---|---|
| Dimensions | 150 × 100 × 120 cm |
| Working pressure | 7.5 – 13 bar |
| FAD | 0.58 – 14.5 m³/min |
| Power hp | 5 – 120 hp |
| Power kW | 4 – 90 kW |
| Country of Origin | CZ |
| HS Code | 8414804100 |
| Lead Time | 2-4 Weeks |
| MOQ | 1 SET |
| Packaging | Wooden Crate |
| Product Quality | 100% Genuine, 100% Original, Brand New |
| Transaction Mode | CFR, CIF, CIP, CPT, DAP, DDP, EXW, FCA |
Anonymous_buyer –
It just runs flawlessly day in and day out.
We ran an old piston compressor for years, but our pneumatic tools were constantly starving for air, and the noise was unbearable. We upgraded to a BLT 15A (11kW) air-cooled compressor last year to power our CNC machines and air tools. The difference is night and day. The air pressure is incredibly stable, so our tools don’t bog down anymore. It’s also significantly quieter. For a small-to-medium shop like ours, the footprint is perfect, and the maintenance has been minimal—just basic oil changes.