Underground double closed fire hydrant HM-1



·   The hydrants conform to the standard EN 14339:2005
·   Manufactured with strict adherence to standard: ISO 9001
·   All used materials are protected against corrosion
·   Body is manufactured out of ductile iron with epoxy powder coating
·   Aboveground parts coated with UV resistant coating
·   Type C – double closure
·  Automatic drain valve (remaining volume of water less than 150 ml, according to LST EN 1074-6)
·   All internal components can be replaced without uninstalling the hydrant
·   Standard 6’’ threaded nozzle can be replaced without uninstalling the hydrant
·   Easy to install, light weight
·   2 year warranty
·   Service life – over 10 years


Component Material
1. Connection square Cast iron EN-GJS-500
2. Nozzle Brass CuZn39Pb3
3. Pipe DN100 Stainless steel EN 1.4301
4. Bolt M8 DIN933 А2
5. Bolt, washer, nut М16 DIN933, DIN127, DIN934 ZN
6. Fixing ring Cast iron EN-GJS-500
7. Fixed cover wire Stainless steel EN 1.4301
8. Cover PVC plastic
9. Ring Stainless steel X20Cr13
10.Guide Cast iron EN-GJS-500
11. Case Cast iron EN-GJS-500
12. Pin Stainless steel EN 1.4301
13. Screw-nut Brass CuZn39Pb3
14. Guide Cast iron EN-GJS-500
15. Screw Stainless steel X20Cr13
16. Bolt, disk, nut М12 DIN933, DIN934 А2
17. Pipe DN100 Stainless steel EN 1.4301
18. Pipe 45x45x3 Stainless steel EN 1.4301
19. Bolt, washer, nut М16 DIN912, DIN127 ZN
20. Drainage system Stainless steel EN 1.4301
21. Press Cast iron EN-GJS-500, EPDM
22. Screw-nut Brass CuZn39Pb3
23. Ball POM plastic
24. Valve case Cast iron EN-GJS-500