QSB3.9-P115 Cummins Diesel Fire Pump Engine 2900 RPM

The Cummins QSB3.9-P115 engine offers a range of advantages that make it a top choice for various industries and applications:

Diverse Applications: This engine is versatile and supports multiple fields, including fire protection, municipal administration, petrochemical, agriculture, and more. Its flexibility makes it a valuable asset across various industries.

Advanced Design and Manufacturing: The QSB3.9-P115 is the result of advanced design and sophisticated manufacturing processes. It's built to withstand harsh working conditions, delivering high strength and heavy-duty performance.

Integrated Design: The engine features an integrated design for the cylinder block and cylinder head. This design prevents common issues like water and oil leakage, enhancing overall reliability. Moreover, the engine's design results in approximately 40% fewer parts, reducing the risk of component failure.

High-Strength Components: The use of forged steel for the camshaft and crankshaft, combined with a robust cylinder block design, ensures high rigidity, pressure resistance, and exceptional reliability. These qualities contribute to a longer service life.

Optimized Cylinder Bore: The cylinder bore employs platform mesh honing design, creating a perfect geometric structure that effectively prevents oil leakage. Advanced technologies such as new piston ring assembly and sealing gasket crimping molding also reduce oil consumption, resulting in more efficient operation.

Efficient Supercharger: The Holset supercharger with an integral wastegate enhances low-speed response and dynamic performance. This feature ensures that the engine can deliver power as needed, even in demanding situations.

Fuel System Protection: The three-stage fuel filtration system maintains balanced particle dispersion levels. This, in turn, safeguards critical fuel system components and maximizes the engine's overall lifespan.

Intelligent Electronic Control: The engine's electronic control system can intelligently adapt to different environments and operating conditions. It offers functions such as self-diagnosis, alarms, and remote monitoring. This intelligent control technology improves the engine's overall performance, and customization options are available to match specific application requirements.

Cummins' QSB3.9-P115 engine combines cutting-edge technology with robust design, making it a reliable and efficient choice for a wide range of industrial applications.

Fuzhou Hosem Power Co., Ltd. is one of the most famous diesel generator manufacturers in China. The Hosem brand generator set output range from 3kVA to 3000kVA with frequency at 50Hz or 60Hz, the voltage of the diesel generator from 110kVA to 690V for client options.

The diesel generator powered by Cummins diesel engine, Deutz diesel engine, Perkins diesel engine, Volvo diesel engine, Fawde diesel engine, Yuchai diesel engine, Ricardo diesel engine and other famous brand diesel engine, Coupled with Stamford alternator, Leroy Somer alternator, Marathon alternator, Mecc Alte alternator and Hosem brand alternator for optional.

Hosem Power uses the most famous brand controller for our diesel generator, include Deepsea brand with model DSE7320, DSE6020 and DSE7420 controller, ComAp brand with model MSR10, AMF25, Nano and IC-NT controller, Smartgen brand with HGM6110, HGM6120, HGM7110, HGM7210 and other models.

Hosem Power can supply the open-type industrial generator, marine generator, natural gas generator, biogas generator, soundproof diesel generator, trailer diesel Generator and Ground Power Unit. The Hosem Power diesel generators are widely used in the Island as the continuing power, hospital, highway, airport, factories and big mall.

We supply one year or 1000 working hours warranty for all of our generator set.