Stand Pipes & Keys

Ocean Fire Protection Brigade EquipmentStandpipes, keys and bars are used to obtain water from a pressurised mains supply via underground hydrants. The standard outlet for underground valves according to BS 750 is 2 1/2" BSRT male.

Standpipes have as standard a 2 1/2" BSRT female inlet, which is compatible with our underground hydrants. Standpipes are supplied either with single or double head outlets. Outlets are 2" female instantaneous with single twist release (BS 336). The double-head type is supplied with one blank plug as standard. Contractors' standpipes are supplied with a brass double check valve as standard.

Technical Specification


Standpipe double head, overall length to centre circle of head (A)  839mm
Standpipe single head, overall length to centre circle of head (B) 839mm
Contractors' standpipe with double check valve, single and double top - overall length (to centre of horizontal pipework)  970mm
Hydrant key length (Part number 46/54177)  1042mm
Hydrant bar key length (Part number 46/54177) 1042mm
Hydrant bar length (Part number 46/54178) 915mm
Hydrant key length (Part number 46/54178)  762mm

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