Four Way Inlet Breeching DRE-4W: The Backbone of Modern Firefighting Systems | YG Sanitation - Wholesale Supplier & Wholesaler

In the world of fire protection, some heroes never make it to the spotlight. Among those unsung guardians is the Four Way Inlet Breeching DRE-4W, a compact yet mighty device that ensures fire-fighting water systems remain charged and responsive in critical moments. When emergency responders connect their hoses to the breeching inlet, they rely on one thing — instant, unrestricted water flow.

It’s easy to overlook such components, yet they form the backbone of every modern fire suppression system. Behind every operational hydrant system stands this engineered safeguard, enabling high-rise buildings, factories, and complexes to remain protected round the clock.

At YG Sanitation, a trusted Wholesale Supplier and Wholesaler of industrial fire safety solutions, we understand that every inlet, valve, and connector plays a decisive role in life safety. Our Four Way Inlet Breeching DRE-4W is not just a device — it’s a statement of engineering precision, durability, and reliability.

Understanding the Four Way Inlet Breeching DRE-4W

The Four Way Inlet Breeching is designed to allow the fire brigade to charge or pressurize a dry riser system. During emergencies, it enables the supply of water from fire engines directly into building risers through multiple inlets — typically four — ensuring continuous water pressure even at upper floors.

The DRE-4W model stands out for its optimized flow channels, pressure balance, and corrosion-resistant construction. It is generally installed at the base of the dry riser inlets within buildings and acts as the main water gateway during firefighting operations.

Key aspects include:

• Four inlets (each typically 63 mm), fitted with standard instantaneous male couplings.
• Non-return valves preventing backflow or leakage.
• Pressure rating suitable for both wet and dry riser installations.
• Designed for easy maintenance and swift connection under emergency pressure.

How It Works: Flow Dynamics and Functionality

The Four Way Inlet Breeching DRE-4W serves as an interface between external firefighting equipment and internal riser systems. Here’s how the flow mechanism works:

1. Connection Stage: Firefighters connect hoses from the fire engine to the inlets on the breeching unit.
2. Charging Stage: Water is pumped through the inlets, and the built-in non-return valves ensure one-way flow only.
3. Distribution Stage: The internal pipe system (riser) distributes the pressurized water to various outlets within the building.
4. Control and Safety: Each inlet operates independently, allowing partial flow even if one line fails. The safety disc and drain valve manage overpressure and drainage after use.

This flow system allows firefighters to boost water pressure effectively, making it ideal for tall structures and industrial setups where direct access is limited.

Construction and Material Specifications

The reliability of the DRE-4W lies in its robust material selection. At YG Sanitation, we ensure every component is manufactured with precision and compliance to BS 5041 Part 3 and other global standards.

• Body Material: Heavy-duty Gunmetal or Stainless Steel, resistant to corrosion and thermal stress.
• Inlet Couplings: Standardized 63 mm Instantaneous Male Connections.
• Non-return Valves: High-grade rubber seating for zero leakage.
• Flange Connection: Compatible with multiple riser sizes for flexible installation.
• Finish: Polished natural metal or epoxy powder coated for durability in outdoor environments.
• Pressure Rating: Typically designed for 16 bar working pressure, with a test pressure of 21 bar.
• Drain Valve: Brass-made, for controlled discharge post-operation.

Each part undergoes pressure testing and leakage verification before dispatch, ensuring it can withstand harsh environmental conditions and continuous use.

Installation and Integration in Fire Networks

A Four Way Inlet Breeching is usually mounted externally on the ground floor, close to fire engine access. Its design allows quick connection by firefighters without obstruction. Integration involves connecting it to the dry riser main, which extends vertically through the building to supply water to upper floors.

Installation recommendations include:

• Positioning within a recessed cabinet for weather and tamper protection.
• Using flanged joints for stable connections to riser mains.
• Ensuring accessible labeling and identification plates for instant recognition by emergency teams.
• Conducting regular hydrostatic and functional tests to maintain performance integrity.

Proper integration ensures the DRE-4W can handle sudden pressure surges, maintain flow balance, and contribute to the efficiency of the entire firefighting infrastructure.

Advantages and Engineering Highlights

The Four Way Inlet Breeching DRE-4W is designed not just for compliance but for unmatched reliability and performance. Here’s what makes it stand out:

• Quad Inlet Design: Ensures high water volume and pressure consistency during operation.
• Non-return Mechanism: Guarantees water only flows inward, preventing contamination or backpressure.
• Compact Construction: Fits neatly into small cabinets or wall recesses without compromising accessibility.
• Heavy-duty Build: Made for extreme weather exposure and mechanical strain.
• Ease of Maintenance: Components are easily detachable for cleaning or testing.
• Universal Compatibility: Matches standard hose fittings and fire brigade couplings across regions.
• Durable Finish: Resistant to oxidation, ensuring long-lasting performance even in coastal or industrial atmospheres.

These design advantages translate into operational reliability — a critical need in life-safety systems.

Applications Across Sectors

The Four Way Inlet Breeching DRE-4W finds extensive use in commercial, residential, and industrial infrastructure.
Some key applications include:

• High-Rise Buildings: Enables firefighting operations on upper floors where direct hose access is impossible.
• Factories and Warehouses: Supports large-volume fire suppression systems.
• Hospitals and Educational Institutions: Provides reliable firefighting water channels without disrupting normal function.
• Shopping Complexes & Auditoriums: Ensures safety compliance with local fire regulations.
• Industrial Plants: Withstands chemical exposure and high-pressure environments.

Its versatility and ruggedness make it indispensable wherever fire risk mitigation and compliance are top priorities.

Why Choose YG Sanitation as Your Wholesale Supplier?

At YG Sanitation, we are more than just a Wholesaler and Supplier — we are partners in ensuring safety. Our manufacturing process adheres to international safety codes, and every unit undergoes multi-stage inspection and hydraulic testing.

We take pride in delivering:

• Bulk availability with consistent quality.
• Custom-engineered solutions for different installation needs.
• Competitive wholesale pricing for bulk procurement.
• On-time deliveries across regions with secure packaging.
• Dedicated technical support for clients and contractors.

Our reputation is built on trust, durability, and technical excellence, which is reflected in every Four Way Inlet Breeching unit we supply.

Technical Specifications: Four Way Inlet Breeching DRE-4W

• Product Name: Four Way Inlet Breeching DRE-4W
• Model Type: DRE-4W
• Body Material: Gunmetal / Stainless Steel
• Inlet Size: 63 mm each (4 inlets)
• Connection Type: Flanged
• Valve Type: Non-return, spring-loaded
• Pressure Rating: 16 bar working
• Test Pressure: 21 bar
• Flow Rate: High discharge efficiency
• Couplings: Instantaneous male pattern
• Coating: Red epoxy or metal polish finish
• Drain Valve: Brass with manual control
• Working Temperature: Up to 80°C
• Application: Dry riser systems
• Compliance Standard: BS 5041 Part 3
• Mounting: Wall recessed / surface mounted
• Dimensions: Compact square configuration
• Maintenance: Tool-free service design
• Manufacturer: YG Sanitation
• Country of Origin: India

FAQs

1. What is the purpose of the Four Way Inlet Breeching DRE-4W?
It allows fire brigades to charge water into building riser systems during emergencies, ensuring rapid water supply to upper levels.

2. Is this model suitable for both dry and wet risers?
Yes, it can be configured for both dry and wet systems depending on the site’s firefighting network.

3. How often should breeching inlets be tested?
Ideally, they should be functionally tested every six months and pressure-tested annually.

4. What materials are recommended for long-lasting use?
Gunmetal and stainless steel are preferred for their corrosion resistance and durability.

5. Can YG Sanitation supply these products in bulk?
Absolutely. As a leading Wholesale Supplier and Wholesaler, YG Sanitation specializes in bulk supply with assured quality and timely dispatch.