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Home Page » Fire Hydrants » Dry type Fire hydrants |
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Dry type Fire hydrants |
Bill of material :
Item No |
Description |
1 |
Operating Nut |
2 |
Cap |
3 |
“O” ring |
4 |
Gasket |
5 |
Upper Barrel |
6 |
“O” Ring |
7 |
Claw Bolt |
8 |
“O” Ring |
9 |
Claw |
10 |
Claw-Nut |
11 |
Upper Stem |
12 |
Stem Coupling |
13 |
Bolt |
14 |
Nut |
15 |
Lower Stem |
16 |
Lower Barrel |
17 |
Bottom Bolt & Nut |
18 |
Rubber Washer / 2.5 NST
Male Adaptor with Cap & Chain |
19 |
Cone Shape Valve |
20 |
“O” Ring |
21 |
Nut |
22 |
Duck Foot Bend |
23 |
Hydrant Key |
24 |
Landing Valve with Female
Inst Outlet with Cap & Chain |
25 |
Pumper Cap |
26 |
Chain |
27 |
“O” Ring |
28 |
Rubber Washer |
29 |
“O” Ring |
30 |
Bolt |
31 |
Grub Locking Screw |
32 |
Drainage Valve |
33 |
Bottom Plate |
34 |
Anti-Water Hammer Guide (Upper Plate) |
35 |
"O" Ring |
36 |
Female quick coupling adaptor with chain |
NFH series fire hydrants
Model No |
Model No |
Base Flange (inch) |
Dimensions (mm) |
Working Pressure |
NFHV Series |
NFH Series |
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A |
B |
(Bar) |
100NFHV-800 |
100NFH-800 |
4 |
430 |
800 |
16 |
100NFHV-1200 |
100NFH-1200 |
4 |
430 |
1200 |
16 |
150NFHV-800 |
150NFH-800 |
6 |
430 |
800 |
16 |
150NFHV-1200 |
150NFH-1200 |
6 |
430 |
1200 |
16 |
Features :
- Dry barrel design eliminates damage to the hydrant caused by freezing or corrosion of the upper part.
- Break away design to prevent accidents to the hydrants, where only the upper part of the flange would be broke upon impact.
- Designed as per awwa c502, which applies for the wall thickness, loss of head and hose connection plugs.
- Simple rugged construction and easy to maintain.
- Externally sand blasted for smooth finish, painted red with electrostatic powder coating on the section above
- The ground and double coating of black bituminous paint on the section below ground.
- Optional: barrel length extension kit in different lengths is available on request.
Specifications :
Inlet |
Din standard 4” or 6” pin 19 rating |
Outlet |
4” pumper connection of female/male thread coupling to BS336 with cap and chain |
NFHQ Series |
2x2.5” quick coupling with cap and chain |
NFHV Series |
2x2.5” straight through landing valve with cap and chain |
NFH Series |
2x2.5” Male NH thread with cap and chain |
Material
|
Standard |
Complete cast iron |
Suffix DI |
For Ductile iron underground barrel |
Suffix CD |
For Complete Ductile iron |
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