HHE 2022-2023

566 Ten STANDPIPES, KEYS AND HYDRANTS STANDPIPES DESCRIPTION Standpipes are connected into an underground hydrant as part of a mains water supply. Standpipes without non-return valves are intended for use by fire brigades in emergency applications, whereas other uses should be with a non-return valve in order to prevent backflow of contaminated water into the mains system. BRIGADE LIGHT ALLOY STANDPIPE 2 1/2” INSTANTANEOUS FEMALE PART NUMBER DESCRIPTION PRICE FHMS1 Single brigade £347.68 FHMS1V Single brigade with check valve £754.72 FHMS2 Double brigade £699.60 HYDRANT KEYS AND BARS FEATURES Used to open and close an underground hydrant. Hydrant key to fit standard size hydrants c/w chisel bar, which is retained inside shank of the key. Bar comes with chisel on one end to aid in the lifting of manhole covers. • Uncoated aluminium (left image) • Blue powder coated mild steel (right image) • Spindle key 35 mm square socket HYDRANT KEY AND BAR PART NUMBER MATERIALS PRICE FHMKA Aluminium £203.52 FHMKSB Steel £195.04 DESCRIPTION Used to connect an underground hydrant, the standpipe creates a water source for the safe extraction of mains water. As standard, the standpipe comes with a WRAS approved, non- return valve to prevent backflow of contaminated water into the mains system. CONTRACTOR MILD STEEL STANDPIPE 2 1/2” ROUND THREAD FEMALE PART NUMBER DESCRIPTION PRICE FHMS1C Single tap £228.96 FHMS2C Double tap £445.20 HYDRANTS FEATURES • Inlet flange universally drilled to en1092-2 PN10/16 and BS10 Table D/E • BS 750 Type 2c. Screwed-down type with screwed 2 1/2” round thread outlet • -10°C to +70°C, insulation essential for temperatures 0°C and below • Low weight design • 2 1/2” London round thread outlet to BS 750 • Kv=92 minimum 2000 l/min, Kv=96 actual 2092 l/min • Auto-frost drain valve as standard • Fixed stopper • Corrosion resistant construction, ductile iron coated with WRAS approved epoxy coating blue RAL 5017, to 250 microns minimum UNDERGROUND HYDRANT PART NUMBER TYPE PRICE FHXSP0080 2 £487.60 6985 6985 6985 6985