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- Place of Origin:
- Zhejiang, China
- Brand Name:
- welfare
- fire hydrant:
- ground floor hydrant
- Supply Ability:
- 5000 Set/Sets per Quarter
- Packaging Details
- Carton
- Port
- ningbo
Ground floor type siamese hydrant
DN100, 65*2
1.Use:
Outdoor fire hydrant is the main equipment of urban net will supply water to the fire,installed in the outdoor fire
service pipe net,for fire engines or fire pump getting water to fire fighting and rescue work,such as pipeline of
high pressure water area can be directly connected to fire hose to fire extinguishing.
Outdoor fire hydrant have two kinds:ground and underground.
Ground type:body and interface above the ground,target significantly,easy to use,suitable for high temperature
place.
Underground type:install on the underground,do not take a place,not easy to damage,suitable for a cold place.
2.The structure and specifications
Ground and underground fire hydrant’s structure like drawing 1,mainly complete with the feed water pipe,the
main body,valve stem,disc,valve body,an outlet and a drain valve.
Mainly specification
Product name | Nominal pressure (Mpa) | Nominal diameter (mm) | Inlet diameter (mm) | Outlet diameter(mm) | Opened height (mm) | Outer size(LxWxH) mm | Applicable medium | |
Screw-type | Inerface | |||||||
Ground fire hydrant | 1.0 1.6 | 100 | 100 | 100 | 2-kws 65 | 50 | 240x220x1180 | Water,foam mixture liquid |
150 | 150 | 150 | 2-kws 80 | 55 | 300x280x1300 | |||
Underground fire hydrant | 1.0 1.6 | 100 | 100 | 100 | 1-kwa 65 | 50 | 480x240x900 | |
150 | 150 | 150 | 1-kwa80 | 55 | 560x300x1050 | |||
3.Attention during installation
1.According to the state is built appoint atlas of water supply,water drainage standard,S148 design installation.
Actual installation,according to the need to fire hydrant feed water pipe connect underground tube,or tear down
feed water pipe,installed directly on the pipe tee.
2.The installation height should be fire hydrant red paint outcrop the road is advisable.In does not affect the
traffic situation,shoulde be put in striking place.The major outlet should be in the face of the road.
3.Before the installation must be clear our the sediment in the fire hydrant pipe bending.
4.When using,use the special wrench open the outlet cap,connect hose or suction pipe,reuse special wrench
open the valve disc.,then supply water.After use,the disc should be closed,closed outlet cap.
4.Maintenance and inspection
1.Must check the fire hydrant every month or before major holiday.
2.Removing clutter around the stem end,will special wrench in rod head,check whether appropriate,turn the
valve stem,filling lubricating oil.
3.Using oil sands erasing rust stains on outlet thread,check the rubber gasket in cap are in good condition.
4.Open the fire hydrant,check the situation of water supply,put all rusty water and then shut,and observe any
slack phenomenon.
5.Exterior paint falls off should be timely repair.
6.Check and remove the obstacles near fire hydrant.