Wet Barrel Fire Hydrant
- Hydrant Body: Ductile Iron A536 65-45-12
- Pumper Nozzle: Bronze C84400
- Pumper Nozzle Gasket: EPDM
- O-Ring: EPDM
- Pumper Nozzle Cap: Ductile Iron A536 65-45-12
- Shaft: Stainless Steel AISI 304/420
- Fasten Nut: Stainless Steel AISI 304
- Hose Nozzle: Bronze C84400
- Hose Nozzle Gasket: EPDM
- Hose Nozzle Cap: Ductile Iron A536 65-45-12
- Disc: Stainless Steel A351 CF8
- Disc Sealing Ring: EPDM
- Hexagon Headed Bolt: Stainless Steel AISI 304
- Constant Water Supply: Wet barrel fire hydrants maintain a continuous flow of water, ensuring they are always ready for use in emergencies without the need for drainage or freezing protection.
- Multiple Valve Connections: Equipped with several valve connections, wet barrel hydrants provide quick access to water for multiple firefighting hoses, enhancing operational efficiency during emergencies.
- Durable Construction: Built with high-quality materials such as cast iron or ductile iron, these hydrants are designed to withstand high working pressures and harsh environmental conditions.
- High Working Pressure: Wet barrel hydrants are designed to handle pressures ranging from 80 psi to 250 psi, ensuring they deliver an adequate water supply even in large-scale fire fighting efforts.
- Corrosion-Resistant: With specialized coatings and materials, wet barrel fire hydrants are resistant to corrosion, ensuring long-lasting performance in urban and industrial settings.
- Ease of Use: The simple design allows for easy operation by fire crews, offering fast and effective deployment when every second counts.
- Non-Freezing Design: Ideal for areas that don’t experience freezing temperatures, wet barrel hydrants eliminate the need for draining, providing faster access to water in emergency situations.
| Specification | Details |
|---|---|
| Design Standard | FM 1511 / UL 246 |
| Hose Outlet Options | One or Two – 2 ½” |
| Pumper Outlet Options | One or None – 4” or 4 ½” |
| Upper Flange Size | 4” ANSI Class 125 |
| Maximum Working Pressure | 250 PSI |
| Type | Wet Barrel |
| Material Composition | Bronze, Ductile Iron, EPDM, Stainless Steel |
| Operation Mechanism | Turn Clockwise to Open |
| Protective Coating | Fusion-Bonded Epoxy |
| Drainage System | Sealed Design to Prevent Water Leakage |
A wet barrel fire hydrant is a type of hydrant that keeps the water supply continuously pressurized, making it ready for use at any moment. Unlike dry barrel hydrants, which are commonly used in areas with freezing temperatures, wet barrel hydrants maintain a constant flow of water, making them ideal for areas with warmer climates or places where freezing is not a concern. Their robust design and efficient operation make them a reliable choice for firefighting systems in municipalities and industrial applications.
Structure of a Wet Barrel Fire Hydrant
The wet barrel hydrant is designed with a barrel that remains filled with water at all times. The hydrant body typically includes several valve connections, enabling firefighters to quickly connect hoses for firefighting operations. These hydrants are commonly installed on the side of streets, offering easy access for emergency response teams. The hydrant barrel houses the internal valves and connections that provide a continuous water supply for rapid deployment in case of fire.
Working Pressure of Wet Barrel Fire Hydrants
The working pressure of a wet barrel fire hydrant is crucial in determining its effectiveness during emergency situations. Typically, these hydrants are designed to handle a pressure range from 80 psi to 250 psi, ensuring that they provide sufficient water flow to combat fires. The hydrant barrel is built to withstand these pressures without compromising its ability to function properly, even under intense operational demands.
Water Supply System and Hydrant Barrel
One of the core advantages of the wet barrel fire hydrant is its connection to a continuous water supply. Unlike dry barrel hydrants, which drain water to prevent freezing, wet barrel hydrants keep water inside the barrel, maintaining high operational readiness. This design ensures that water is available as soon as the hydrant is activated, allowing for fast response times in critical situations. The hydrant barrel remains under constant pressure, and its design incorporates durable materials to prevent corrosion and wear over time.
Why Choose a Wet Barrel Fire Hydrant?
When selecting a fire hydrant, choosing the right type can significantly impact the efficiency of firefighting efforts. Wet barrel hydrants are ideal for areas that do not experience freezing conditions. Their ease of use, coupled with the working pressure capabilities, makes them a dependable choice for urban and industrial areas where constant access to water is required.
At Jhy Group, we are dedicated to providing high-quality fire hydrants, including the wet barrel models that meet industry standards. We offer a full range of wet barrel fire hydrants designed to support fast, efficient emergency response.
For more information, browse our entire product line or download our product catalog to explore our complete range of products and solutions.
