What is a sprinkler Pressure Switch?

What is a sprinkler Pressure Switch?

Pressure Type Waterflow Switch The Potter PS10 Series Pressure Actuated Switches are designed for the detection of a waterflow condition in automatic fire sprinkler systems of particular designs such as wet pipe systems with alarm check valves, dry pipe, preaction, or deluge valves.

How do I adjust my Potter PS40 2?

The operation point of the PS40 Pressure Switch can be adjusted to any point between 10 and 60 psi (0,7 – 4,11 bar) by turning the adjustment knob(s) clockwise to raise the actuation point and counter clockwise to lower the actuation point. In the case of the PS40-2, both switches operate independent of each other.

What is tamper switch for fire protection?

A tamper switch is a mechanical and electrical device connected to a fire protection valve that signals a warning if the valve partially or fully closes. Regardless of the type of switch, they all function similarly. These devices feature an actuating unit, usually a lever or cable with a resting position.

Do you need a pressure switch on a sprinkler pump?

You will need to use a pressure switch that works backwards from normal ones used for household water systems, since you want the switch to shut off the pump at low pressure (standard switches used on household water systems turn on the pump at low pressure.) Some switches can be wired to work either way, others can’t.

What is the difference between a flow switch and a pressure switch?

One visible difference between pressure switches and paddle flow switches is the lack of a paddle in the latter. Pressure switches have no parts that reach the open pipe. It’s this distinction that makes these devices safe for dry-pipe, preaction, and deluge fire sprinkler systems that surge a lot of water pressure.

What the difference between a tamper and a flow switch?

Flow switches detect water movement or drop in pressure, and activate alarms. Tamper switches detect when a sprinkler valve has been partially to fully closed and usually activates a trouble signal at the control, although some cities require them activate alarms.

Where should a pressure switch be installed?

Installing the pressure switch on the top or air side of these hydro tanks has been the norm. Placing the pressure switch on the air side of the tank eliminates any possibility of hydraulic shock on the pressure switch. Newer systems using bladder type tanks rarely have this option.

Can you run a well pump without a pressure switch?

Without a pressure tank, your well pump will constantly be running or switching on and off. This can cause a well pump to overheat, burn out, or at the very least, shorten your pump’s lifespan. To avoid burning out your pump, you can switch it off when you are not using water.

Is a water motor gong required?

As long as the sprinkler system flows water, the water motor gong will operate, which is a requirement of NFPA 13.

Where do you put a flow switch?

The flow switch should be located in a horizontal section of pipe where there is a straight horizontal run of at least 5 pipe diameters on each side of the flo w switch. The flow switch may be installed in a vertical pipe if the flow is in the upward direction.

What is a PS10 switch on a sprinkler system?

Pressure Type Waterflow Switch The Potter PS10 Series Pressure Actuated Switches are designed for the detection of a waterflow condition in automatic fire sprinkler systems of particular designs such as wet pipe systems with alarm check valves, dry pipe, preaction, or deluge valves.

What is a PS10 switch used for?

The Potter PS10 Series Pressure Actuated Switches are designed for the detection of a waterflow condition in automatic fire sprinkler systems of particular designs such as wet pipe systems with alarm check valves, dry pipe, preaction, or deluge valves.

How does a pressure actuator switch detect water flow?

The infrared will detect the motion and unlatch the time adjustable door. The Potter PS10 Series Pressure Actuated Switches are designed for the detection of a waterflow condition in automatic fire sprinkler systems of particular designs such as wet pipe systems with alarm check valves, dry pipe, preaction, or deluge valves.

What is the PS10 rated for low pressure supervisory signal?

The PS10 is also suitable to provide a low pressure supervisory signal; adjustable between 4 and 15 psi (0,27 and 1,03 BAR). Conduit Entrance – Two knockouts provided for 1/2″ conduit.

  • October 16, 2022