Indoor hydrant DN52, HW-52N-K-20-KO UNN, with space for fire extinguisher, surface-mounted, flat hose L=20m, padlock, dimensions W/H/D 500x600x180mm, color red RAL3000 23883

Internal fire hydrants – reliable fire protection

This surface-mounted internal hydrant DN52, designated HW-52N-K-20-KO UNN, is a key element of fire protection equipment in public buildings, industrial plants and other facilities requiring a high level of safety. Designed for ease of use and reliable operation, it provides effective protection against the effects of fire. Equipped with a space for a fire extinguisher, it provides a comprehensive solution for ensuring safety.

Construction and application

The hydrant is intended for extinguishing fires by trained personnel. The set includes a flat-folded hose with a length of 20 meters, finished with a patented lock, ensuring quick and efficient connection to the water source. The red color (RAL 3000) facilitates identification in emergency situations. The hydrant cabinet is made of DC01 steel with a minimum thickness of 0.6 mm, protected against corrosion by iron phosphating and a polyester powder coating resistant to UV radiation. Such a construction guarantees durability and resistance to weather conditions.

Advantages and benefits

• Versatile mounting: six possibilities of water supply connection (from the side, from the back and from the top of the housing) facilitate installation in various configurations.
• Space for a fire extinguisher: a dedicated space for a 6kg powder fire extinguisher increases the functionality of the hydrant and enables quick response in the event of a fire.
• Durable construction: steel cabinet with anti-corrosion protection ensures long-term protection against corrosion and mechanical damage.
• High efficiency: provides a minimum pressure P ≥ 0.2 MPa and a WSP K = 110 flow rate with a D13 mm nozzle / Q Nom = 150l/min.
• Compliance with standards: meets the requirements of EN 671-2 and has a Certificate of Conformity No. 1438-CPR-0065, which confirms its safety and effectiveness.
• GRAS hinge system: allows the user to choose the direction of door opening (right or left), making installation and adaptation to specific conditions easier.
• Patented lock: provides additional security against unauthorized access to fire-fighting equipment.
• Clear labeling: has a Hydrant internal PN-EN ISO 7010-2012 safety sign and a nameplate with manufacturer's data.

Please remember that a fire extinguisher is not included with the hydrant and must be purchased separately.