Is the STORZ Firefighter Connector Gasket for Suction & Discharge Hoses, Black NBR Rubber suitable for use with oil- or grease-contaminated hoses?

STORZ Firefighter Connector Gasket for Suction & Discharge Hoses, Black NBR Rubber — krótkie i konkretne: materiał (czarny NBR) ma ograniczoną odporność na oleje i smary. Produkt nadaje się do zastosowań, gdzie ekspozycja na oleje/smary jest minimalna lub sporadyczna. Do przewodów silnie skażonych olejem lub smarem jego użycie nie jest zalecane — w takich warunkach szczelność i trwałość mogą być pogorszone. Jeśli wymagane są częste kontakty z olejami/rozpuszczalnikami, lepiej wybrać uszczelkę wykonaną z elastomeru o lepszej odporności chemicznej (np. fluoroelastomer).

Can the STORZ Firefighter Connector Gasket for Suction & Discharge Hoses, Black NBR Rubber withstand continuous operation at temperatures near +110°C?

STORZ Firefighter Connector Gasket for Suction & Discharge Hoses, Black NBR Rubber can withstand continuous operation at temperatures near +110°C. Its lip seal is specified to maintain functionality across a temperature range up to +110°C, making it suitable for high-heat applications. Note that continuous exposure at the upper limit may reduce lifespan compared with lower-temperature use, and performance can be affected by exposure to greases and oils, to which NBR has limited resistance. For critical or prolonged high-temperature service, consider validating in your specific application or selecting a material with higher heat and chemical resistance.

A STORZ fire coupling gasket for hoses suction and delivery, black NBR rubber

All products, Symmetrical claw couplings/

Additional information

Maximum operating temperature [°C]	110
Minimum operating temperature [°C]	-40

Gasket lip Intended for hoses suction-delivery. limited resistance to greases and oils. Material: black NBR rubber. Operating temperature: od -40°C up to +110°C.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
ST-91-002031-00	Gasket profiled STORZ 31 mm, NBR black	-	-	In stock	Enquiry
ST-91-002044-00	Gasket profiled STORZ 44 mm, NBR black	-	-	In stock	Enquiry
ST-91-002051-00	Gasket profiled STORZ 51 mm, NBR black	-	-	In stock	Enquiry
ST-91-002066-00	Gasket profiled STORZ 66 mm, NBR black	-	-	In stock	Enquiry
ST-91-002081-00	Gasket profiled STORZ 81 mm, NBR black	-	-	In stock	Enquiry
ST-91-002089-00	Gasket profiled STORZ 89 mm, NBR black	-	-	In stock	Enquiry
ST-91-002133-00	Gasket profiled STORZ 133 mm, NBR black	-	-	In stock	Enquiry
ST-91-002148-00	Gasket profiled STORZ 148 mm, NBR black	-	-	In stock	Enquiry

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Gasket lip Intended for hoses suction-delivery. limited resistance to greases and oils. Material: black NBR rubber. Operating temperature: od -40°C up to +110°C.