Structure and Characteristics of CB10/30 Fire Pump

In the field of firefighting, the fire pump serves as the heart of a fire truck, with its performance directly impacting extinguishing efficiency and effectiveness. Today, we will delve into the structural characteristics of the CB10/30 automotive fire pump and introduce several fire truck models suitable for this pump, helping everyone to better understand and choose the appropriate firefighting equipment for their needs.

I. Overview of the CB10/30 Fire Pump

The CB10/30 automotive fire pump is a low-pressure fire pump specifically designed for fire trucks. Its compact structure and stable performance are achieved through a single-stage centrifugal water pump design equipped with a two-piston priming device. This design enables the pump to quickly prime when started and automatically disengage when the pressure reaches a set value, ensuring normal pump operation. The CB10/30 fire pump not only features an efficient priming system but also offers intelligent pressure control, easy maintenance, and high reliability, making it an ideal choice in the field of fire trucks.

II. Structural Characteristics of the CB10/30 Fire Pump

1. Pump Body Structure

The pump body of the CB10/30 vehicular fire pump is made of high-quality cast iron or stainless steel, offering resistance to high pressure and corrosion. The internal design of the pump body is reasonable, with a smooth flow channel that reduces water flow resistance and improves pump efficiency. Additionally, the pump body is equipped with oil filler and drain ports for convenient pump maintenance and servicing.

2.Priming Device
   
The CB10/30 fire pump is equipped with a two-piston priming device, which is a standout feature. When the pump body is started, the priming device automatically rotates and primes the pump, ensuring rapid water filling within a short period. When the pressure reaches the set value, the priming device automatically disengages, avoiding interference with normal pump operation. This design not only improves priming efficiency but also enhances pump reliability and stability.

3. Check Valve

A check valve is installed at the pump outlet to prevent water from flowing back when the pump stops operating, protecting the pump and other piping components from damage. The check valve has a low opening pressure and closes tightly, ensuring safe pump operation.

4. Bearings and Shaft Seal
    
The bearings of the CB10/30 fire pump are made of high-quality materials, featuring strong load-bearing capacity and good wear resistance. The shaft seal adopts mechanical or packing sealing methods, effectively preventing water pump leakage. Furthermore, the bearing box is equipped with an oil level line, allowing users to easily check and replenish lubricant.

5. Intelligent Pressure Control
    
The CB10/30 fire pump is equipped with a priming separation sensor that can monitor the pump's pressure status in real-time. When the pressure reaches the set value, the sensor sends a signal to control the disengagement of the priming device, ensuring the pump operates in an optimal state. This intelligent pressure control method not only improves pump automation but also enhances pump safety and reliability.

6. Remained Water Switch

To prevent pump damage from operating in a water-deficient state, the CB10/30 fire pump is equipped with a remained water switch. When the water level in the pump is insufficient, the remained water switch automatically alarms and stops pump operation, protecting the pump from damage. This design not only improves pump safety but also extends pump service life.

III. CB10/30 Fire Pump Specifications

IV. Suitable Fire Truck Models for the CB10/30 Fire Pump

With its excellent performance and stability, the CB10/30 fire pump is widely used in various fire truck models. Below are several fire truck models that this pump is suitable for:

1. ISUZU 2000L Water Tank Fire Truck
    
The ISUZU 2000L water tank fire truck is a light-duty fire truck, and its firefighting capability is significantly enhanced when equipped with the CB10/30 fire pump. This model adopts an ISUZU chassis, featuring powerful performance and stable handling. With a water tank capacity of 2000 liters, it is sufficient for general fire scene needs. Combined with the efficient priming system and stable performance of the CB10/30 fire pump, it can quickly enter firefighting operations, providing strong support for firefighters.

2. ISUZU 3000L Foam Fire Truck
    
The ISUZU 3000L foam fire engine is a multifunctional fire truck that can be used for both firefighting operations and special scenarios such as foam spraying. This model also adopts an ISUZU chassis, featuring excellent passability and stability. With a water tank capacity of 2000 liters and a foam tank capacity of 1000 liters, it can quickly prime and generate high-pressure water or foam when equipped with the CB10/30 fire pump, effectively responding to various fire scene needs.

3. HOWO 3000L Water Tender Fire Truck
    
The HOWO 3000L water tender fire truck is also a light-duty fire truck, renowned for its powerful firefighting capability and stability. This model adopts a HOWO chassis, featuring abundant power and strong load-bearing capacity. With a water tank capacity of 3000 liters, it is sufficient for general fire scene needs. When equipped with the CB10/30 fire pump, it can quickly prime and generate high-pressure water, providing continuous and stable firefighting support for firefighters. Additionally, this model features good passability and adaptability, enabling it to quickly reach fire scenes and enter operations under various complex road conditions.

The CB10/30 automotive fire pump, as a low-pressure fire pump specifically designed for fire trucks, features a compact structure, stable performance, high priming efficiency, intelligent pressure control, easy maintenance, and high reliability. It is widely used in various fire truck models, such as the ISUZU 2000L water fire truck, ISUZU 3000L foam firefighting truck, and HOWO 3000L water tender, providing strong firefighting support for firefighters.