Installation Case of FK-5112(NOVEC) Fire Suppression Sytsem

Pipe network type FK-5112(NOVEC) fire extinguishing equipment can be divided into unit independent system and combined distribution system, which is mainly composed of fire extinguishing agent bottle group, driving gas bottle group, manifold, selection valve, nozzle, low leakage high sealing valve, signal feedback device, etc. FK-5112(NOVEC) is mainly suitable for extinguishing solid surface fire, liquid fire, gas fire that can cut off the gas source before extinguishing the fire, and electrical fire. Pipe network type FK-5112(NOVEC) fire extinguishing equipment is often used to protect buildings with multiple protection zones and large protection zones.

 

 

 

 

1. Bottle rack assembly
(1) Unpack the bottle rack (including the fire extinguishing agent/drive bottle rack), assemble it according to the bottle rack style, check the connection part, and ensure that the connection is firm. As shown in the figure, the retaining frame (the crossbeam that fixes the bottle hoop) can be fixed in the middle or one side of the bottle rack. When the fire extinguishing agent bottles are arranged in two rows, they must be fixed in the middle.

(2) Unpack the manifold, place the manifold on the bottle rack according to the sample, and clamp it with a pipe hoop (no need to tighten it first);
(3) Place the drive gas bottle rack according to the position of the pipeline connected to the manifold to facilitate the connection of the manifold with the corresponding pipeline;
(4) Connect the manifold section on the fire extinguishing agent bottle rack and the manifold section on the drive gas bottle group, tighten the pipe hoop, and check whether the manifold connection is sealed firmly (don't forget the gasket, etc.);
(5) Install the low-leakage and high-sealing valve (for the manifold), safety discharge device, and signal feedback device on the manifold, and seal it with raw tape.

2. Bottle assembly After removing the packaging of the fire extinguishing agent cylinder group and the driving gas cylinder group, push the cylinder group into the corresponding position of the assembled cylinder group rack and fix it with a bottle hoop without shaking, with the nameplate facing outward. Fire extinguishing agent cylinder group

(1) Install the gas driver on the cylinder group;
(2) Install the liquid check valve on the manifold (the end connected to the manifold is sealed with raw tape); (3) Use a high-pressure hose to connect the container valve and the liquid check valve. Driving gas cylinder group: Install the electromagnetic drive device on the driving bottle. Drive pipeline connection Measure the distance between adjacent air actuators and cut the copper tube according to the measured length.
(2) Use the reaming tool and the ferrule nut (first put on the ferrule nut, then reaming) to process the copper tube;
(3) Use the processed copper tube to connect the various drivers (if there is a gas check valve between the gas drivers, do not use it)
(4) If there is a gas check valve between the gas drivers in the drawing, use a shorter copper tube to process it and connect the gas check valve, tee, and gas driver together;
(5) Use a shorter copper tube to process it and connect the low-leakage high-sealing valve (for driving the gas cylinder), tee, and gas driver together
6) Measure the distance from the selector valve to the corresponding gas driver or tee, cut thecopper tube, and connect them with the processed copper tube (if there is a gas check valve in between, add a gas check valve and pay attention to the direction of the arrow on the check
valve);
(7) Use a closed-hole ferrule nut to tighten and seal the gas driver at the end; tighten all connections to ensure that they are not loose. 3. Warning notification Appropriate warning notices should be affixed inside protected room informing its occupants about the type of protection and modes of actuation in case of fire. All these signs should be clearly legible and resistant to environmental conditions. It is advisable to provide adhesive labels
in red or green background and white letters. Notices should incorporate at least the following
messages: