The STAMPED concept is critical in industrial hose selection because it ensures the chosen hose is suitable for the application and will perform reliably and safely. The acronym STAMPED stands for:
S – Size
Refers to the inside diameter (ID) and outside diameter (OD) of the hose, as well as its length. Proper sizing is essential for efficient flow and to prevent pressure drops or overstraining the system.
T – Temperature
Accounts for the temperature of the media being conveyed and the external environment. Hoses must be able to withstand the temperature extremes without degradation or failure.
A – Application
Describes how and where the hose will be used. This includes considerations like movement (e.g., static vs. dynamic), bending radius, and whether it will be exposed to abrasion, vibration, or external stressors.
M – Material
Refers to the type of fluid or material being transported (e.g., chemicals, abrasives, gases, food-grade products). The hose material must be chemically compatible and resistant to wear or contamination.
P – Pressure
Indicates the working pressure, surge pressure, and vacuum rating the hose must handle. Selecting a hose with an appropriate pressure rating ensures safety and longevity.
E – Ends
Refers to the type of fittings, couplings, or connections required for the hose. Properly chosen ends prevent leaks, disconnections, and compatibility issues with equipment.
D – Delivery
Covers additional factors like the delivery timeframe, installation requirements, and any specific regulatory or industry standards (e.g., FDA, ISO, SAE).
By systematically addressing each component of STAMPED, industrial hoses can be matched to their specific applications, ensuring durability, safety, and optimal performance in demanding conditions.