Complaint
The XBC diesel engine fire pump set is a new product developed and produced according to the market demand and the characteristics of domestic building fire pumps.
This series of pumps have high efficiency, long operating life, high reliability (there is no failure to start and seize after a long period of time out of use).
At present they are the domestic products that suitable for construction engineering fire protection and sprinkler facilities.
This product can be used to transport clear water below 80°C without solid particles and the liquids like water with physical and chemical properties.
Under the basis of satisfying the fire conditions, the requirements of living, production and water supply should be taken into consideration.
The product can be used in independent firefighting water supply systems, firefighting and living shared water supply systems, and can also be used in construction, municipal administration, industrial and mining, water supply and drainage, ships, field operations and other occasions.
XBC diesel engine fire pump and electrical instruments and other equipment are installed together in a complete combination.
It has complete functions, high degree of automation, compact structure, automatic fault alarm and acceptance of start signals, completes the start procedure by itself, and can be quickly put into full load operation.
The whole unit can be equipped with a shock absorber, a rubber flexible joint, and a bellows silencer at the exhaust port as required.
When insufficient fuel, low battery voltage, high lubricating oil temperature, over speed, etc., an alarm device is provided to ensure that the diesel engine starts in a low temperature environment. The whole system is very safe, reliable and convenience.
1. The electric pump is the main fire pump, which can be started automatically according to the fire situation;
2. Equipped with a constant pressure pump for constant pipe network pressure;
3. The diesel engine pump is a standby fire pump, which will start automatically when there is no power supply for fire fighting;
4. The diesel engine pump starts when the electric pump fails.
XBC type diesel engine fire pump set is mainly used for pressurized water delivery in the pipeline of fire fighting system. It can also be applied to industrial and urban water supply and drainage, high-rise buildings pressurized water supply, long-distance water supply, heating, bathroom, boiler cold and warm water cycle pressurized air conditioning refrigeration system water supply and equipment supporting occasions
The XBC-IS diesel engine fire pump set is a new type of fire fighting equipment developed in strictly accordance with the standard GB6245 fire pump performance requirements and test methods.
This series of equipment is based on the equipped fire pumps (single-stage single-suction type, single-stage double suction type, segmental multi-stage type) can be divided into three sub-series: XBC -IS, XBC - S, XBC - D, etc.
The equipment has a wide range of pressure and flow, and its application can mostly meet the fire protection requirements for various occasions.
The diesel engines of the pumps are made of domestic or imported products, with the characteristics of good starting, strong overload capacity, compact structure, convenient maintenance, simple use, and high degree of automation.
It is an advanced and reliable fire fighting equipment, and has obtained the 3CF certification of fire protection products.
XBC-IS diesel engine fire pump set is suitable for firefighting water supply and emergency supply in warehouses, docks, airports, petroleum, chemical, power plants, liquefied gas, textiles, ships, tankers and other occasions.
1. Automatic start: After the diesel engine pump unit receives the fire alarm/pipe network pressure/power failure/or other start signals, it can automatically start and put into full load operation within 15 seconds;
2. Automatic Charging: the battery can be automatically charged by the commercial power or diesel engine charging motor to ensure the smooth start of the whole unit;
3. Automatic Alarm: automatic alarm protection for low oil pressure, high water temperature and other faults of the diesel engine, and then alarm and shut down when the speed is exceeded;
4. Automatic preheating: making the diesel engine in a heat standby state to ensure emergency work;
5. Direct connection: The diesel engine pump units below 360kw adopt the domestically created direct connection technology between the diesel engine and the water pump through flexible couplings, which reduces the point of failure, greatly shortens the start-up time of the unit, and increases the reliability and emergency performance of the whole unit;
6. The users can also set other alarm output according to different requests (non-standard supply);
7. With remote telemeter, telesignaling and remote control functions (non-standard supply);
8. The equipment is powered by X6135, 12V135, 4102, 4105, 6102 and other series of diesel engines. The diesel engine (with clutch) is connected to the fire pump through a high-elastic coupling to form a fire pump unit. The unit also includes a diesel tank, a cooling water tank, a fan, control panel (for automatic unit) and other components;
9. When it is an automatic control unit, the split diesel engine automatic control cabinet (programmable) realizes the automatic start, input, and automatic switching of the system (the electric pump set is switched to the diesel engine pump set or the diesel engine pump set is switched to another diesel set ), automatic protection (diesel engine over speed, low oil pressure, high water temperature, three start failures, low oil level, low battery voltage, etc. alarm shutdown protection) and other functions. At the same time, it can also interface with the user's fire control center or automatic fire alarm device to achieve remote monitor;
10. In order to ensure the whole unit normal operation in the environment below 5°C, the unit can be attached with an AC220V cooling water preheating device.
11. Diesel engine fire pumps can be combined with electric pump sets, stabilized pumps to form an automatic fire water supply system;
12. There are two types of water intake methods for fire pumps: self-priming and suction. According to the requirements of fire protection regulations, it is generally self-priming water diversion. If the user needs to suck up the water intake system, it should be mentioned when ordering.
1. Altitude Height: 2500 meters
2. Environment Temperature: -25ºC - 55ºC.
3. Relative Air Humidity: 9%-95%
4. Earthquake Intensity: 7 degrees
XBD-S fire pump is one of the new products developed according to market needs and national standard. As a professional fire pump, the pump is designed and manufactures through adopting the characteristic of hydraulic model and horizontal multi-stage pump.
The pump has the advantages of high efficiency, good cavitation performance, low vibration, low noise, and stable operation.
It is widely used in industrial and civil buildings and other types of fire fighting and domestic (production) water supply, and is used to transport liquids with physical and chemical properties similar to clean water.
The high temperature of the liquid should be lower than 80ºC, the pressure range of the XBD-S horizontal multi-stage fire pump set is 0.31-2.65Mpa, and the flow range is 5.0-45L/s.
XBD 4.4/40-100-S-400A
XB: Fixed Fire Pump Set
D: Diesel Engine Drive
4.4: Pressure(1/10Mpa)
40: Flow(L/S)
100: Outlet Diameter(mm)
S: Single Stage Double Suction Pump
400: Impeller Diameter(mm)
A: First Cutting for Impeller
1)Pure Copper Coil
The motor adopts pure copper coil, having better conductivity and higher operating efficiency
2)Stainless Steel Shaft
The use of stainless steel shaft is anti- wear resistance and can increase the service life of the pump
3)Stainless Steel Impeller
The use of stainless steel impeller can strong corrosion resistance
4)High Quality Flange
The use of good quality flanges can enhance pressure resistance
1. End Cap
2. Round Nut
3. Fixing Screws
4. Frame Plate
5. Pump Cover Plate
6. Double Suction Seal Ring
7. Impeller
8. Plug
9. Shaft
10. Shaft Key
11. Mechanical or Packing Seal Shaft Sleeve
12. Mechanical or Gland Packing Seal
13. Mechanical or Gland Packing Seal Cover
14. Water-Retaining Ring
15. Bearing Cover
16. Bearing Body Cover
17. Bearing Housing
18. Bearing
19. Shaft Sleeve Nut
