Active safety 1 min read
OTHER TYPES OF PUMPS
CAVITATION · It is the formation of vapor bubbles in the pump casing and is accompanied by a distinctive rattling noise.…
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BREECHINGS
A) COLLECTIVE BREECHING: ● cast in gun metal, brass or bronze, these are used to unite two lines of hose in…
Active safety 8 min read
UNCONTROLLED BRANCHES
A) SHORT BRANCH: ● It is only 8″ (20cm) in length. It consists of a solid brass casting. ● The approximate weight…
Active safety 3 min read
FIRE BRANCHES
The Purpose Of The Branch Is To Increase The Velocity Of Water And May Be Defined As “A Metal Fittings…
Active safety 2 min read
HOSE CLASSIFICATION
COUPLINGS ● These are metal fittings used for joining two lengths of hose together or a hose to an apparatus or…
Active safety 4 min read
CHARECTRISTICS, REPAIR AND HANDLING
CHARACTERISTICS OF HOSE: The main characteristics essential for a good fire fighting hose are: (i) Flexibility: Hose must be…