Water Delivery – Underground Hydrants – Series 29/288
The Underground Hydrant Valve provides a water delivery point at which the Fire and Rescue Services can connect their hoselines in the event of an emergency. This is achieved via a standpipe which is screwed to the Underground Hydrant Valve. The hose is then attached at the standpipe outlet and a Key and Bar is used to open the Hydrants valve to allow water flow.
The Underground Hydrant Valve is commonly used for a wide variety of applications by Industrial users and Fire and rescue Services. Delta’s Series 29/288 underground hydrant is a squat pattern suitable for use with both natural liquid and water delivery to a maximum temperature of 70°.
This model complies fully with the requirements of BS750:2006, BS-EN1074-2:2004 and EN14339:2005.
Constructed from extremely durable ductile iron the Series 29/288 is fully maintainable and corrosion resistant and compliant for disinfection products.
The hydrant stem is stainless steel and has a cast iron stem cap. The outlet is via a 2½” London round thread in gunmetal to BS750 and the inlet is of a proprietary flange type.
The Series 29/288 exceeds the flow requirements: Kv= 92 minimum, 2000 litres per minute / Kv= 101 maximum, 2200 litres per minute and has an auto frost drain as standard and draining stopper.
As with all Delta Water Delivery products the Underground Hydrant Valves are manufactured to a high standard and are extremely durable providing an efficient, reliable service for many years.
A full range of False Valve Tops are available for Delta’s range of Underground Hydrant Valves.
Within the water delivery range Delta Fire also supply Potable Drinking Water Hose, Hose Fittings, Nozzles, Collecting and Dividing Breechings, Manifolds, Hydrant flow meters and Standpipes. A full range of water delivery spares is available upon request.
Delta Fire offer a comprehensive range of STANDPIPES to suit the underground hydrants including single headed (Brigade) standpipes, double headed standpipes, contractors standpipes and standpipes with twin-check valves.