Is the INDUSTRIAL SR building fire protection hose suitable for seawater and light chemicals while meeting EN 694 Type B Class 5 and CNBOP-PIB requirements?

Yes. The INDUSTRIAL SR building fire protection hose meets EN 694 Type B Class 5 and holds a CNBOP-PIB compliance certificate for use in internal building fire protection. Its construction . a smooth synthetic rubber inner layer, dense polyester braid reinforcement with a PET spiral, and rated working pressure 7â12 bar . makes it suitable for seawater, industrial water and some light diluted chemicals, as stated in the product description. Note the hose is intended for internal use (not harsh external conditions) and must be fitted with smooth, sharp-free fittings and clamps or crimping sleeves to avoid damaging the inner layer. Operating temperature range: -20Â°C to +60Â°C.

Can INDUSTRIAL SR building fire protection hose be safely stored on reels in internal hydrant cabinets for 20â30 m without degrading performance?

Yes. INDUSTRIAL SR building fire protection hose can be safely stored wound on reels in internal hydrant cabinets for lengths of 20â30 m without degrading performance, provided installation and operating conditions are respected. The hose is designed as an extremely lightweight, flexible internal fire hose (EN 694, type B class 5) with a smooth synthetic rubber inner layer and a dense polyester braid with PET spiral reinforcement. It is certified for building fire protection (CNBOP-PIB) and rated for working pressures 7â12 bar and temperatures â20Â°C to +60Â°C. Ensure fittings are smooth and sharp-free, use proper clamps or crimped sleeves, avoid harsh external exposure, and prevent prolonged mechanical abrasion or kinking on the reel. Under these conditions reel storage will not impair function.

Can INDUSTRIAL SR building fire protection hose be used with compressed air and light particulates in industrial settings?

Yes. INDUSTRIAL SR building fire protection hose can be used with compressed air and light particulates in industrial settings, with important limitations. Why itâs possible: - The hose description explicitly allows use for air, dust and light solid particles. - Inner layer is smooth synthetic rubber and outer braid plus PET spiral provide good structural integrity for low-to-moderate pressure gas service. - Rated working pressure 7â12 bar (depending on diameter) is compatible with many compressed-air systems used in industry. Limitations and precautions: - Not intended for harsh external conditions. avoid prolonged UV, chemicals, abrasion or extreme weather exposure. - Use only for light particulate/dust and diluted, non-aggressive solids; not suitable for heavy, abrasive or sharp particulates that can abrade or cut the inner lining. - Ensure system pressure does not exceed the hoseâs working pressure for the chosen diameter and include safety margin for pressure spikes. - Fit with smooth, burr-free fittings and secure with clamps or crimping sleeves as specified to prevent inner-layer damage. - Observe operating temperature range (â20Â°C to +60Â°C). - For compressed-air applications requiring contamination control, ensure particulates size and concentration are compatible and consider filtration or separation upstream. - For safety-critical or long-term industrial use, verify compatibility for the specific gas composition, particulate type and operating conditions; consult manufacturer or test prior to permanent installation. Summary: Suitable for compressed air and light particulates within the stated pressure, temperature and environmental limits, provided proper fittings and precautions are used.

INDUSTRIAL SR building fire protection hose

Air and water hoses, All products/

Additional information

Material	synthetic rubber
Maximum operating temperature [°C]	60
Minimum operating temperature [°C]	-20
Vacuum resistance	no
Standard length [m]	50
Reinforcement	PET spiral, polyester braid

Extremely lightweight, flexible water delivery hose designed for internal fire protection of buildings. The inner layer is made of high-quality synthetic rubber. The outer layer consists of a strong, dense polyester braid reinforced with a thin, tightly wound PET spiral. The hose is used in internal hydrant cabinets with a length of 20 m to 30 m of hose wound on a drum (reel) with a nozzle mounted at the end of the hose. Compliant with EN 694 standard for fire hoses (type B class 5). In the field of fire protection (Poland), it has a CNBOP-PIB compliance certificate. It can also be used in industry – for seawater, industrial water, and some light diluted chemicals, as well as for air, dust, and light solid particles. It is not intended for use in harsh external conditions. Installation with clamps or crimping sleeves on ends with smooth, sharp-free fittings to avoid cutting the inner layer. Inner layer: smooth synthetic rubber. Reinforcement: polyester braid with a reinforcing spiral (thread) PET. Working pressure: from 7 bar to 12 bar – depending on the hose diameter. Operating temperature: from -20°C to +60°C.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
BZ-INDUSTRIAL-SR-19	Industrial hose/SR 19x23 mm	20	12	In stock	Enquiry
BZ-INDUSTRIAL-SR-25	Industrial hose SR 25x29 mm	25	12	In stock	Enquiry
BZ-INDUSTRIAL-SR-33	Industrial hose/SR 33x37 mm	32	7	In stock	Enquiry

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Extremely lightweight, flexible water delivery hose designed for internal fire protection of buildings. The inner layer is made of high-quality synthetic rubber. The outer layer consists of a strong, dense polyester braid reinforced with a thin, tightly wound PET spiral. The hose is used in internal hydrant cabinets with a length of 20 m to 30 m of hose wound on a drum (reel) with a nozzle mounted at the end of the hose. Compliant with EN 694 standard for fire hoses (type B class 5). In the field of fire protection (Poland), it has a CNBOP-PIB compliance certificate. It can also be used in industry – for seawater, industrial water, and some light diluted chemicals, as well as for air, dust, and light solid particles. It is not intended for use in harsh external conditions. Installation with clamps or crimping sleeves on ends with smooth, sharp-free fittings to avoid cutting the inner layer. Inner layer: smooth synthetic rubber. Reinforcement: polyester braid with a reinforcing spiral (thread) PET. Working pressure: from 7 bar to 12 bar – depending on the hose diameter. Operating temperature: from -20°C to +60°C.

Additional information

Material	synthetic rubber
Maximum operating temperature [°C]	60
Minimum operating temperature [°C]	-20
Vacuum resistance	no
Standard length [m]	50
Reinforcement	PET spiral, polyester braid