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British-Type Pillar Fire Hydrant

British-Type Pillar Fire Hydrant (BS-750)

An above-ground wet pillar fire hydrant with a DN100 inlet and two 2½-inch BS336 instantaneous outlets, for British-pattern fire-service connection.

DN100 / 4 in2 × 2½ in BS3361.6 MPa / 16 barWet pillar

Outlet couplings, flange drilling and marking are confirmed against the approved drawing, sample or order schedule before production.

Series specifications

Product type
British-Type Pillar Fire Hydrant (above-ground wet pillar)
Model / marking
BS-750
Inlet
DN100 / 4 in, flange to BS4504
Outlet
2 × 2½ in / 65 mm BS336 instantaneous couplings
Working pressure
1.6 MPa / 16 bar
Shell test pressure
2.4 MPa / 24 bar
Seat test pressure
1.76 MPa / 17.6 bar
Body
Ductile iron
Outlet valve
Brass / gunmetal, by actual configuration
Stem
Stainless steel
Handwheels
Grey cast iron
Structure
Wet barrel
Typical overall height
Approx. 830 mm
Unit weight
Approx. 20 kg

Configuration

Two-way wet pillar arrangement

The reference below identifies this photographed configuration for quotation.

FieldValue
Quotation referenceBS-750
TypeAbove-ground wet pillar fire hydrant
OutletsTwo 2½ in BS336 instantaneous outlets
InletDN100 / 4 in, BS4504 flange
OpeningTop operating nut

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