High quality core components
Screw main engine is just like the heart of screw compressor. Its performance directly affects the energy efficiency and service life of the whole machine. Bolette adopts Atlas Copco main engine, the leader of air compressor field.
SAP line, more optimization of screw compression efficiency, more than 5% energy saving than similar products in the market.
High machining precision, low vibration and low noise.
SKF heavy load bearing, high rigidity rotor, ensure long life and reliable operation.

Intelligent control system
LCD Chinese and English display, friendly and intuitive interface, can quickly and conveniently adjust the parameters of the unit.
Powerful all-round protection function: to prevent faults caused by short circuit, locked rotor, phase loss and overload to a greater extent.
Multiple signal output: switch analog quantity / RS-485 port, large screen touch main controller can be selected.

Electrical system
Standardized design, safe and reliable.
Professional wiring interface, wiring reasonable, simple, clear, easy to maintain.
Siemens high configuration series of components, the safe use of long-term protection.

Modular design
The model with power ≤ 37KW adopts innovative modular design, which integrates high-efficiency main engine, valve group, main pipeline and oil-gas separation system without leakage and low pressure loss, and makes maintenance easier. The pioneering technology has created the unit and high allowable efficiency and reliability.

High quality motor
High efficiency design, SKF Bearing, ensure the motor super long life.
IP54 protection fully enclosed motor, in bad conditions can also worry free operation.
Standard phase sequence protection to prevent reverse.

Efficient and powerful cooling design
Super large oil cooler design: even in the environment of high temperature and dust, it can keep the temperature of lubricating oil in the normal range to ensure the safety of compressor in summer.

Pre filtration protection
The unique design of pre filter screen cover can keep the whole machine clean, extend the maintenance cycle, make the disassembly and cleaning convenient, and can be reused.