Transcription of Hose Selection CHART 1. Hose Flow Rate vs. …
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EATON Weatherhead Hose Assembly Master Catalog W-HYOV-MC002-E2 March 200811 TECHNICAL DATAHOSE ASSEMBLY EQUIPMENT ADAPTERS & TUBE HOSE ENDS ACCESSORRIES & ASM BLY INSTRUCTIONSSPECIALTY HOSE HIGH PRESSURE HOSELOW & MEDIUM PRESSURE HOSEAPPLICATION DATA WARNINGFor important safety infor-mation concerning hose Selection , see page 4 of this are several factors which affect Selection of a hose sized such that it will provide the desired rate of flow at the required pressure; these are: Hose size Hose length Hose ends Material conveyed Bends Static head pressureHose SizeUndersized pressure lines produce excessive pressure drop with attendant energy loss and heating, and undersized suction lines cause cavitation at the pump inlet. Oversized hose assemblies, on the other hand, are excessively costly and generally too selecting hose for hydraulic systems, the following empirical values can be used to achieve minimum pressure drop consistent with reasonable hose size (see CHART 2):Velocity of pressure lines 7 to 15 of short pressure lines to 20 of suction lines 2 to 5 use CHART 2, lay a straight-edge across th
EATON Weatherhead Hose Assembly Master Catalog W-HYOV-MC002-E2 March 2008 11 TECHNICAL DATA HOSE ASSEMBLY EQUIPMENT ADAPTERS & TUBE HOSE …
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