• Dutco Tennant LLC, PO Box 233, Dubai, U.A.E.
Underground Type - Fire Hydrants Infrastructure & Pumping Station Networks
Underground fire hydrant squat type for water and fire protection to max. 70° C

The Series 29/388 is a squat fire hydrant suitable for use with water and neutral liquids, to a maximum temperature of 70°C. Complies with requirements of BS 750 and BS EN1074-2:2000 and EN 14339:2005, underground hydrants. Also to BS EN 1074-6 for potable (drinking) water.


  • Inlet flange universally drilled to EN1092-2 PN10/16 and BS10 TableD/E.
  • BS 750 Type 2c. Screwed -down type with screwed 2½” round thread outlet.
  • Complies with Annex ZA of BS EN 14339 in respect of Construction Products Directive (CPR)(EU) 305/2011.
  • Temperature Range: -10°C to +70°C, Insulation essential for temperatures of 0°C and below. Fully maintainable.
  • Low weight design.
  • 2½” London round thread outlet to BS 750.
  • Exceeds flow requirements: Kv = 92 minimum 2000l/min @1.7 bar. Actual: Kv = 96, 2092 l/min @1.7 bar.
  • 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 min. Holiday free in accordance with WIS 04-52-01, compliant with BS EN 1074-6 for disinfection products.
  • Note: It is recommended that applications in a corrosive atmosphere or sited in exposed locations use a stainless steel stem 1.4404 (316) and all exposed fasteners in A4 stainless steel. Product reference S.29/389.
  • Embodied carbon data available upon request.

Technical Specifications

Variant 29/388-001
Connection: No connection type specified
Material: Ductile Iron
DN: DN80
PN: PN 16
Closing direction: Clockwise to Close, Stem Cap/White Insert


  • PN25 version, Loose stopper available, Outlet options: • Stainless steel (standard) or Gunmetal to BS 750 round thread • Instantaneous (Morris) • Belfast • London “V” thread • Internal screwed Norwegian • Bayonet (Dublin).