Manual Fixed-Type Firewater Cannon

Name: China Manual Fixed-Type Firewater Cannon Manufacturers Suppliers Factory - CA-Fire Protection
Brand: CA-FIRE
SKU: 294621727

The Fixed Manual Fire Monitor is a versatile firefighting device for industrial and high-risk areas. It allows precise control of water or foam with spray and straight stream modes. The monitor supports horizontal rotation and vertical tilt, enabling long reach and flexible targeting. Durable and easy to operate, it ensures effective fire suppression and personnel safety.

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Description

Ca-Fire Protection Co.,Ltd is one of the most credible manufacturers and suppliers of manual fixed-type firewater cannon in China. Welcome to wholesale custom made fire equipment products at competitive price from our factory. Contact us for more cheap products.

Manual Fixed-Type Firewater Cannon

This manual fixed fire water cannon is a firefighting equipment specifically designed for large spaces and flammable/explosive scenarios. Unlike ordinary fire hydrant water guns, its core features perfectly align with the strict requirements of firefighting operations:
- **Dual advantages of flow rate and range**: The nozzle adopts a segmented structure, allowing for a flow rate adjustment of 50-100L/s. In direct current mode, the range can reach 40-60 meters, which is 3-5 times that of a regular water gun, capable of covering fire points in large areas such as logistics parks and chemical storage areas.
- **Dual spraying modes suitable for multiple disasters**: The segmented design of the nozzle enables quick switching between direct current and spray modes - the direct current mode is used for long-distance suppression of solid fires (Class A), while the spray mode is used for cooling flammable liquid storage tanks (Class B) and diluting leaked flammable gases (Class C), avoiding liquid splashing or gas explosion caused by direct impact.
- **Hardcore materials with high pressure resistance and corrosion resistance**: The main body is made of cast steel and coated with epoxy resin for rust prevention, with a rated working pressure of up to 1.6-2.5MPa, capable of withstanding the instantaneous impact of fire pump startup; the nozzle is made of engineering plastic, featuring both wear resistance and low-temperature resistance, suitable for outdoor use in northern winters.
- **Real-time pressure monitoring function**: The built-in pressure gauge can directly display the water pressure in the pipeline, ensuring that the spraying pressure meets the mandatory requirement of "the dynamic pressure of the fire water cannon should not be less than 0.3MPa" in the "Technical Code for Fire Water Supply and Fire Hydrant System" (GB 50974-2014), avoiding the attenuation of range due to insufficient pressure.

The operation logic of this water cannon is entirely designed to serve the efficiency of actual combat. The core structure includes a rotating elevation mechanism, a flow regulation nozzle, and a pressure monitoring system:
1. **Angle Adjustment**: The angle can be adjusted within 360° horizontally and from -15° to +75° through the stainless steel handle, covering an area of 1200 square meters around the target. It can deal with fire points at different locations without moving the equipment.
2. **Mode Switching**: The segmented design of the nozzle allows the flow path to be changed by rotating the outer sleeve. In direct current mode, the water flows in a column shape, providing the longest range; in spray mode, the water is divided into fine water mist, covering a larger cooling area, suitable for explosion-proof cooling in chemical scenarios.
3. **Pressure Verification**: The pressure gauge displays the water pressure in the pipeline in real time. When the pressure drops below 0.3 MPa, the backup fire pump must be activated immediately; otherwise, the range will be insufficient and the fire extinguishing efficiency will decrease. This design directly corresponds to the specification clause in GB 50974 that "the fire water supply system should ensure the water pressure requirements for the fire-fighting facilities at the most unfavorable points."

Multi-scenario Fire Protection Value

### 1. Large-space buildings: Addressing coverage blind spots of fire hydrants
In large spaces with a height of over 8 meters, such as logistics parks and convention centers, the water gun of a regular fire hydrant has a range of only 10-15 meters, which is insufficient to cover fire points across different areas. The 40-60-meter range of the fire-fighting water cannon enables "single-point coverage of multiple areas", and with its 360° rotation function, a single water cannon can protect one fire prevention zone, reducing equipment redundancy.
> **Firefighting knowledge extension**: The difficulty in fighting fires in large-space buildings lies in "fast fire spread and difficult personnel evacuation". The large flow rate of the water cannon can quickly suppress the fire, providing time for personnel evacuation and professional rescue, which conforms to the firefighting tactical principle of "preventing the fire first, prioritizing rescue".
### 2. Chemical Industrial Park: Core Equipment for Explosion Prevention and Cooling
In the chemical storage tank area, if a fire caused by the leakage of flammable liquids is directly attacked with a straight water gun, it will result in liquid splashing and the spread of the fire. This water cannon has a spray mode that can form a fine water mist layer, which not only cools the surface of the storage tank to prevent explosion but also dilutes the concentration of surrounding combustible gases, reducing the risk of explosion.
> **Firefighting Knowledge Extension**: Chemical fire suppression should follow the principle of "controlling first, then extinguishing". The cooling effect of the spray water cannon is the key to controlling the fire, while the direct current mode is only used to extinguish stable burning points to avoid secondary disasters caused by blind impact.
### 3. Outdoor Anti-freezing: Guarding the Pipelines in Northern Winter
In the harsh winter of northern China, the freezing and cracking of outdoor fire-fighting facilities is one of the most common faults during this season. This water cannon is equipped with a built-in drainage valve at the bottom, which can empty the remaining water in the cannon before the onset of winter. Combined with the electric heating insulation sleeve, it can maintain normal operation at -20℃, preventing the failure of fire suppression due to equipment freezing.

Q1: What environments are this fire monitor suitable for?
A1: It is ideal for high-risk areas such as oil and chemical plants, storage tank areas, airports, warehouses, and port facilities.

Q2: How do I switch between spray and straight stream modes?
A2: From the operator's position, rotate the nozzle handwheel clockwise for straight stream and counterclockwise for spray mode.

Q3: What safety precautions should I follow during operation?
A3: Always secure the base, hold the handle or handwheel firmly, and ensure correct alignment. Keep a safe distance and follow standard firefighting procedures.

Q4: Can the monitor rotate and tilt?
A4: Yes, it supports horizontal rotation of at least 180° and vertical tilt from -15° to +60°, allowing precise aiming and maximum coverage.

Q5: What are the recommended pressures and flow rates?
A5: Depending on the model, flow rates range from 30 to 80 L/s, with rated working pressures from 0.8 to 1.0 MPa and maximum pressure up to 1.6 MPa.