Fire fighting truck fire pump CB10 60

The Fire fighting truck fire pump CB10 60 is a single-stage centrifugal fire pump designed for use on fire vehicles. Its model designation indicates a rated pressure of 1.0 MPa and a rated flow rate of 60 L/s. It has a rated suction lift of 3 meters and features multi-condition operational adjustment, allowing for an increase in output pressure as the flow rate decreases.

➤Product Advantages：

✦ The pump body is cast from high-strength aluminum alloy and equipped with a copper impeller and a stainless steel pump shaft, resulting in a lightweight, compact unit.

✦ It features a single-stage gear speed-increaser and a water-circulation cooling system, with a hard-alloy mechanical seal at the shaft end to ensure wear resistance and leak prevention.

✦ An electric dual-piston priming system enables rapid priming and simple operation. The unit supports both mid-mounted and rear-mounted configurations, facilitating integration onto fire truck chassis.

● The system can deliver a pressure of 1.3 MPa at a flow rate of 42 L/s, and 1.0 MPa at a flow rate of 30 L/s, making it adaptable to various firefighting water supply requirements—including long-distance water transport and firefighting operations for high-rise buildings.

➤Working Principle：

1. Priming Phase

Before the pump unit is started, the piston-based priming mechanism extracts air from the pump casing and piping, creating a vacuum. Under the influence of atmospheric pressure, water from the source is drawn into the pump chamber. This completes the priming and filling process, establishing the necessary conditions for the centrifugal pump to perform work.

2. Pressurized Water Delivery Stage

A power source drives a brass impeller to rotate at high speed. As the water inside the pump is propelled by the impeller blades, it gains kinetic energy. Upon entering the flow passages within the pump casing, the water’s velocity decreases, causing its kinetic energy to be converted into pressure energy. This raises the water pressure, creating a high-pressure flow that enables the transport of water at a high flow rate.

3. Sustained, Stable-Pressure Output

The pump features a robust structural design, with mechanical seals that minimize leakage; integrated control components ensure stable pressure. High-pressure water is delivered through the outlet to water guns or monitors, providing a continuous supply of the extinguishing medium to meet the water-delivery requirements of firefighting operations.

 

➤Application Scenarios：

The CB10/60 fire pump serves as the core water-supply component for primary urban fire engines; it can also be installed on foam fire trucks and high-reach aerial fire trucks. The unit offers stable operation, robust continuous-duty performance, and high resilience in harsh operating conditions, while also being easy to maintain.

• 

   
• 

   
•