1 shows
Advance the role of the system is developed in recent years, the
sprinkler installation, it will automatically detect the fire alarm
technology and sprinkler systems combine the protection of the
protective effect of a double play, especially suitable for cold
and frozen below normal free , Appears not allowed to misuse an
important place for the jet, such as computer rooms, library,
historical archives, such as overhead storage sites. Not in case of
fire, the system side of the pipeline filled with compressed air,
so that the system has the characteristics of dry-type system that
can meet the severe cold and high temperature conditions sprinkler.
ZSFU role of the pre-installed by the deluge valve, check valve,
butterfly valve signal water, water flange, manual emergency valve,
solenoid valve, water valve, water pressure gauge to control the
chamber pressure gauge, water control cavity Valve to control the
chamber filter water, control water cavity check valve, water
control cavity plate, control cavity water hoses, pipes passing
through the filter alarm, the alarm control ball valve, ball valve
test report to the police, the police line Outlet plug, pressure
switches, alarm water, drainage, such as ball composed of sprinkler
installation. Second, the air reprovision the maintenance of
pipeline equipment, electrical contact pressure gauge, low pressure
switches, electronic control box, air compressor parts, such as the
role of pre-assembled sets of equipment. [See chart form devices
(a), fire-fighting equipment schematic (b)]
Product Standards: Q/RCC103-2004 "sprinkler system: the role of
pre-installed."
2, the main performance and technical parameters
Rated pressure: 1.2 ~ 1.6MPa body strength test pressure: 4.8 ~
6.4MPa valve Test seals pressure: 2.4MPa, 3.2MPa low pressure
switch on the set: 0.01MPa air maintenance unit CLP contact
pressure gauge on the set: 0.03 ~ 0.05MPa
3, Model specifications
Model Nominal
Path
(mm) rated workers
For pressure
(MPa) rated a high degree of body axis
To the extreme left
(L1) body axis
To the right
(L2) body axis
To back-end
(L3) body axis
To front-end
(L4) flange bolts
Hole diameter
(H1) (H2)
ZSFU-100 100 1.2
1.6 860 1040 470 390 450 300 8x18
ZSFU-150 150 1.2
1.6 900 1046 500 390 460 350 8x22
ZSFU-200 200 1.2
1.6 1130 1250 540 400 480 390 12x22
4, the main shape and size to connect
The role of pre-configured device components:
1. Flange connection
2. Dish water supply valve signal (always)
3. Deluge valve
4. Reset the handle shaft
5. Alarm valve (one-way valve)
6. Pressure switch
7. Hydraulic alarm
8. Alarm pipe passing through the filter
9. Alarm isolation ball valve (always)
10. Alarm test ball (NC) 11. Cypriots for the first water
12. Cavity to control water filter
13. Pipeline control one-way valve
14. Drip valve
15. Solenoid valve (NC)
16. Then wet water pipeline signal in the first Cypriot
17. Cavity to control water ball (always)
18. Cavity to control flow Hose
19. Cavity to control water pressure gauge
20. Funnel water 21. Water ball valve (NC)
22. Inflatable one-way valve
23. Pneumatic valve (always)
24. Drainage Ball (NC)
25. Water ball valve (NC)
26. Cavity to control pressure gauge
27. Pressure gauge isolation ball valve (always)
28. Urgent ball stop (NC)
29. Cutting plate
5, the role of pre-installed fire-extinguishing system principle
(Figure 2)
1. Pump spray fire
2. Pump regulator
3. Combination of pump -
4. Regulator tank
5. Flange connection
6. Cavity to control water ball
7. Filters
8. Pressure gauge connections
9. Cavity to control water pressure gauge
10. 11 one-way valve. Plates cut
12. Pressure gauge isolation ball valve
13. Cavity to control pressure gauge
14. Emergency stop ball
15. Solenoid valve
16. Butterfly water supply signals
17. Deluge valve
18. Alarm valve (one-way valve)
19. Alarm test ball
20. Water ball 21. Drip valve
22. Alarm ball control
23. Serbian police pipeline water
24. Alarm pipe passing through the filter
25. Hydraulic alarm
26. Pressure switch
27. Funnel water
28. Isolation water ball
29. Drainage Ball
30. Maintenance of the air device 31. Air
32. Filling the role of pre-Dian Konggui
33. Flow indicator
34. Closed nozzles to spray water
35. Electromagnetic exhaust valve block
36. End water-test equipment
37. High water tank
38. Wen sense of Smoke Detectors
39. Fire Control Center
40. Maintenance of the air bypass valve device