Water Flow Switch for Fire Fighting System
Product Description
Water Flow Switch For Fire Fighting System
Introduction
Water flow indicator is uesed in automatic water spray extinguishing system.they can be installed in main water supply pipe or brand pipe.then they deliver flow signals of one area,Signals can reach electric contronal box and also can be used for starting fire water pump control switch.
We makes all kinds of water flow indicator. There are with time circuit ZSJZ(A model) or without time delayer circuit ZSJZ(B model) ,are of seven specifications such as 50(2") 65(2-1/2") 80(3") 100(4") 125(5") 150(6") 200(8") to serve different pipes, connecting ways: pipe threaded, welding type,flanged type and saddle type for users' choice.
Technical parameters
Photoes
Other Firefighting Equipment
Introduction
Water flow indicator is uesed in automatic water spray extinguishing system.they can be installed in main water supply pipe or brand pipe.then they deliver flow signals of one area,Signals can reach electric contronal box and also can be used for starting fire water pump control switch.
We makes all kinds of water flow indicator. There are with time circuit ZSJZ(A model) or without time delayer circuit ZSJZ(B model) ,are of seven specifications such as 50(2") 65(2-1/2") 80(3") 100(4") 125(5") 150(6") 200(8") to serve different pipes, connecting ways: pipe threaded, welding type,flanged type and saddle type for users' choice.
Technical parameters
| Connection Type | Saddle Type |
| Model | ZSJZ/A |
| Nominal Diameter(mm) | 50/65/80/100/125/150/200/250 |
| Working Pressure(Mpa) | 1.2 (12bar) |
| Delay Time(s) | 2-90 |
| Sensitivity(L/Min) | 15~37.5 |
| Contact Capacity | AC220V,5A/DC24V,3A |
| Connection Type | Flange Type |
| Model | ZSJZ/F |
| Nominal Diameter(mm) | 50/65/80/100/125/150/200/250 |
| Working Pressure(Mpa) | 1.2 |
| Delay Time(s) | 2-90 |
| Sensitivity(L/Min) | 15~37.5 |
| Contact Capacity | AC220V,5A/DC24V,3A |
| Connection Type | Thread Type |
| Model | ZSJZ/S |
| Nominal Diameter(mm) | 50~150 |
| Working Pressure(Mpa) | 1.2 |
| Delay Time(s) | 2-90 |
| Sensitivity(L/Min) | 15~37.5 |
| Contact Capacity | AC220V,5A/DC24V,3A |
| Connection Type | Welding Type |
| Model | ZSJZ/H |
| Nominal Diameter(mm) | 50/65/80/100/125/150/200/250 |
| Working Pressure(Mpa) | 1.2 |
| Delay Time(s) | 2-90 |
| Sensitivity(L/Min) | 15~37.5 |
| Contact Capacity | AC220V,5A/DC24V,3A |
Other Firefighting Equipment
Product Categories : Fire Alarm Valve > Water Flow Detector
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