AVK UNDERGROUND FIRE HYDRANT, SQUAT TYPE, PN 16
Underground fire hydrant squat type for water and fire protection to max. 70° C. Temperature Range: -10°C to +70°C, Insulation essential for temperatures of 0°C and below.
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.
| Variant 29/388-001 | |
|---|---|
| Connection: | No connection type specified |
| Material: | Ductile iron |
| DN: | DN80 - DN80 |
| PN: | PN 16 |
| Closing direction: | Clockwise to Close, Stem Cap/White Insert |
Features
- 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.
- 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. Internal holiday-free coating 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.
- Options:
- 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).
Downloads
Datasheet
Certificate(s)
Installation, operation and maintenance manuals
Guidelines
Reference nos. and dimensions:
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| AVK ref. no. | DN mm |
H mm |
H3 mm |
L mm |
L1 mm |
W mm |
W5 mm |
Theoretical weight/kg |
EC kg |
Notes |
|---|---|---|---|---|---|---|---|---|---|---|
| 29-388-3-2112 | 80 | 278 | 284 | 283 | 102 | 190 | 127 | 13 | 28.6 | Fixed Stopper |
| 29-388-372120006 | 80 | 278 | 283 | 190 | 127 | 13 | Loose Stopper |
2D/3D drawings
Enquiry
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Components
| 1. | Body | Ductile iron GJS-500-7 (GGG-50) |
| 2. | Body-bonnet seal | NBR rubber |
| 3. | Fasteners | Stainless steel A2 |
| 4. | Stopper assembly | Ductile iron GJS-500-7 (GGG-50) |
| 5. | Bonnet | Ductile iron GJS-500-7 (GGG-50) |
| 6. | Thrust collar | Brass DZR CW602N |
| 7. | Gland flange assembly | Ductile iron GJS-500-7 (GGG-50) |
| 8. | Stem cap | Ductile iron GJS-500-7 (GGG-50) |
| 9. | Stem | Stainless steel 1.4021 |
| 10. | Seal | NBR rubber |
| 11. | Dust cap | PE |
| 12. | Outlet | Stainless steel 1.4021 |
| 13. | Body-outlet seal | NBR rubber |
| 14. | Auto-frost valve |
Test/Approvals
- Max operating pressure:16 Bar
- Hydraulic test to BS 750, Seat: 1.1 x PN. Body: 1.5 x PN. Operating torque test
- Resistance to operating load - MOT - 105NM - MST - 210NM
- Kitemarked to BS750
- Approved according to Kitemark™ BS750 and EN 14339, certificate KM 53897
- WRAS approved for cold water use
- Drinking Water Inspectorate Regulation 31 compliant
- UKCA / CE marked according to Construction Products Directive
- Made in Great Britain
Standards
- BS750, EN 1074 part 1 & 2, EN 14339:2005
- Double drilled PN10/16 and BS10 table D
-
WIMES 8.09 Compliant
