Product Introduction
Purity PDJ diesel engine fire pump system integrates a diesel driven fire pump, a jockey pump, a complete control system, and all necessary piping into one compact and ready-to-use unit. With its integrated design, the diesel engine fire pump system can be easily connected to an existing water supply network without the need for additional installation or complex on-site configuration, significantly reducing commissioning time and labor costs.
At the core of the PDJ diesel driven fire water pump system, the diesel engine drives the centrifugal fire pump to deliver the required flow rate and pressure for fire fighting applications. The jockey pump maintains pipeline pressure during standby conditions, preventing pressure drops and unnecessary pump starts, thereby extending the service life of the main fire pump. This coordinated operation ensures that the diesel driven fire water pump system is always prepared to respond immediately when a fire event occurs.
To guarantee operational safety and reliability, Purity PDJ fire pump diesel system is equipped with a comprehensive alarm and automatic shutdown protection function. The system continuously monitors critical engine parameters and operating conditions. In the event of abnormal situations—such as no speed signal, overspeed, underspeed, low oil pressure, high oil pressure, excessive oil temperature, or engine start failure—the fire pump diesel system will trigger an alarm and automatically shut down the diesel engine. These protective measures effectively prevent equipment damage and ensure the overall safety of the fire protection system.
In addition,Purity PDJ diesel engine fire pump system features a status display function, providing clear and intuitive information on system operation. The control panel can display multiple operating states, including standby, engine start-up, fuel supply, starting process, start delay, emergency delay, and normal running status. Real-time status indication allows operators to quickly understand system conditions, perform routine inspections efficiently, and respond promptly to any abnormal signals.
