Cooling methods

● Water-cooled and air-cooled

Auxiliary equipment

● To ensure that units can operate normally under cold climate lower than 5℃, preheating function can be added according to user needs. Please clarify the characteristics when ordering.

Control system

Our diesel engine emergency (fire-fighting) pump unit is an automatic emergency response system based on highly mechanical and electrical integration. It has manual emergency startup function (it can be started manually in case of failure of automatic control and components), automatic control function (once upper and lower limits of oil temperature, oil pressure, speed, water temperature, water pressure, electric voltage and the like are pre-set, the system immediately enters automatic control and alert state), fast startup function (it takes 7 seconds from startup to rated load), remote monitoring and control function (central control room gives a command of remote monitoring and control after it receives signal from remote monitoring and control interface of automatic control cabinet), automatic alarm function (the unit is equipped with a variety of monitoring sensors, which monitor the system and give sound and light alarm in case of unusual situation), automatic charging function (electric supply charges storage battery in case of power outage and diesel generator supplements the battery after startup) and complete display function (all alarm instructions are available and visual through the indicator lights and digital meter).

In additional to above functions, the latest generation of XBC type diesel engine emergency (fire-fighting) pump unit also has expert system inside automatic control part. The expert system
connects to external events in conjunction with voice guidance and animation technology, achieving automatic indication of hardware failure in the unit, recording of the failure as well as indication of
specific failure and instruction on troubleshooting for users based on combination of image (8/10 inch TFT liquid crystal display), text and sound. Based on appropriate setting of expert system, it also can be used to prompt users to conduct timely and effective maintenance for the unit, to ensure the unit is under best standby state.

The latest generation of intelligent control system is also equipped with GPRS wireless communication interface. If GPRS wireless communication interface and internal e-secretary code are connected, it can achieve remote wireless real-time query, report and operation and realize remote monitoring on unit by wireless network. (Unit operation and abnormal conditions can be reported to relevant personnel in the first instance, which is particularly suitable for occasions with high requirement on timing). This feature should be mentioned particularly when ordering.

For XBC type emergency (fire-fighting) diesel engine pump unit, there are two connection methods between diesel engine and pump – one is connection by rubber elastic coupling and the other is connection by gearbox.

Motor or diesel engine fire fighting pump units

Ourelectric motor fire pump units and diesel engine emergency pump unit comply withNFPA20 Standard. Our fire fighting pumpscan be separately equipped withsplit case pump, vertical submersible pumpand other kinds of pumps.

Our electric motor fire pump unit is driven by motor supplied by famous manufacturers, so LV, HV or explosion-proof motor of different protection degree can be selected for application environment and conditions. It is characterized by simple operation and maintenance, low noise and less requirements. It also can be equipped with automatic control cabinet in order to achieve automatic control and remote control.

Our diesel engine pump unit is driven by various diesel engines within 10-3000kW supplied by Volvo, Cummins, Deutz and domestic famous manufacturers of diesel engines. The engine is combined with the pump via high-elastic coupling, reducer and the like, which is characterized by quick startup, high reliability, good application for emergency, compact structure, convenient maintenance, etc. In order to meet the characteristics of application fields, ensure high reliability and apply its emergency features, we recommend Volvo, Deutz, Cummins and other imported diesel engines, which has nice appearance, good start-up performance, reliable and continuous operation, low noise and simple maintenance, etc.

Vertical turbine fire pumps are suitable for all fire stabilizing water supply systems, commonly used for emergency water supply in high-rise buildings, water companies, steel plants, distilleries, chemical plants, hotels, and other large-scale project engineering.

We have introduced advanced hydraulic models and structural designs from American companies, and adopted multiple new processes such as Ashland technology for core design and epoxy coating for blade flow channels. We also use imported human made bearings to reduce bearing wear and can withstand high temperatures up to 120 degrees Celsius; And the German Iger Bergmann mechanical seal is durable, acid and alkali resistant, efficient, and has a long service life.