90L Cabinet Type Hfc-227ea Clean Agent FM200 Fire Important Files Storage Room

(a) the installation of the selector valve

The choice of cabinet of seven fluorin propane fire extinguishing system valve installation shall meet the following requirements

(1) the selector valve operating handles shall be set in operation side, when installing height more than 1.7 m due to operation.

(2) using the choice of threaded connection valves, and the appropriate network connection USES union.

(3) choose permanent signs should be fixed on the valve near the operating handle.

 
 
 
For example, a generator room need to use the fm200 / HFC - 227 ea of seven fluorin propane as fire prevention solutions; If you use a cabinet type, so we only need to use a few cabinet extinguishing equipment in the room, then they are evenly placed in the room, in the event of fire, fire extinguishing agent will from cabinet nozzle (the nozzle at the top of the rack) in the discharge direct fire, installation is convenient; If you use the pipe type fire extinguishing system, you may need to separate a gas cylinder storage (cylinder), and then put these cylinders in gas storage chamber (cylinder), and then use the pipeline network connect it to the ceiling of the room, and set up dozens of nozzle on the ceiling of the room. Obviously, the cabinet type has its own advantages and the piping system is not.
 
 
 
In China, the cabinet type has been recognized by the market, and the China fire protection association is highly recommended, we also think that it will gradually be recognized in the international market and recommend.
So far, from Bangladesh, South Africa, Nigeria, Brazil, the united Arab emirates, Vietnam, myanmar and other places of some customers also because in the project use the tripod machine cabinet of HFC - 227 ea fire extinguishing system, all equipment after installation give a high evaluation, they think it is an innovation.

Never destroy structure of protect area,agent use fully,when there is a fire,it injects gas to the protected area directly,therefore,very effective and fast.

No need to do a separate storage room,the device is in protected area,it saves your space, economical and practical.

About Dingya
GUANDONG Ding Ya Fire Equipment Co., Ltd. (Called “Ding Ya”),is a Professional Fire Extinguisher manufacturer for more than 10 years.The company which is registered and approved by the Chinese Government is situated at No.3 Dongjing Road,Donghuagongye Village,Renhe Town,Baiyun District,Guangzhou,China.We insist on “Excellent Quality,Perfect Service and Practical price”.
All our products are made according to National and International Standard and are regularly inspected by the Quality monitoring and testing centre for Fire extinguishing ,such as Chinese Government CCC Certificate,EU CE Certificate and ISO9001:2015 Quality Management System.
 
"Work hard with honesty" is our working attitude and basic principles.We summarized our Enterprise Spirit as "Struggle,Innovation,Harmony and Development,Honest,Gratitude,Unity and Love".WE won several National and International awards and recognition.We have agents from all over the world and we welcome new agents and partners to work together with us to contribute in the Fire Extinguisher Industry.
 

The main characteristics of the cabinet-type heptafluoropropane fire extinguishing device are high fire extinguishing efficiency, fast speed, easy installation of engineering projects, space saving, economical and practical, and no special bottle storage room is required.
The cabinet type heptafluoropropane fire extinguishing device is composed of heptafluoropropane cylinders, container valves, electromagnetic drive devices, connecting pipes, pressure signals, nozzles and other components. The product has passed 3C compulsory certification

Note: gas fire alarm system including: gas fire control host, smoke detector, temperature detector, gas lamp, manual call button or deflated lights, maintenance switch, fire alarm and ventilation equipment, etc.

1) place the cabinet put oneself in another's position in the protection zone gas extinguishing design drawings identified position, make the back of the cabinet put oneself in another's position for installation in the protection zone position against the wall, when a single nozzle should be focus on the protection of basic alignment equipment, more should be evenly distributed, and ensure smooth without shaking and tilt of cabinet put oneself in another's position.

2) fire extinguishing agent bottle group into the cabinet, positive outward spray (literally), and embrace hoop and seven words hook is fixed on the cabinet put oneself in another's position, be careful not to crush cabinet put oneself in another's position. If double bottle group, will take the initiative to store bottles with hoop fixed to the rack to the right, and then fix driven storage bottle is on the left.

3) install the nozzle on the top of nozzle hole, cabinet put oneself in another's jet direction toward the ark, the internal use fastening nut on the cabinet put oneself in another's position.

4) high pressure hose with elbow end joint in extinguishing agent export container valve threads, wrench tight. On the other side connected to the end of the nozzle thread wrench tight.

5) after the pressure signal device debugging good installed in high pressure hose on corresponding interface, wrench tight.

6) pressure gauge installed on the container valve pressure gauge interface for the wrench to tighten.

7) the electromagnetic drive installed on the storage bottle container valve () should be installed at ensure after debugging. If double bottle group, the electromagnetic drive installed on the active storage bottle container valve, pneumatic device installed on the driven storage bottle container valve.

8) installed double pipe start-up bottle group, will take the initiative to bottle container valve pneumatic drive and driven bottles together. If have two bottles of set distance deviation will cause the unit installation, need to fine-tune the location of the two bottles of set at this time. (single bottle without the operation)

9) the pressure signal, and the electromagnetic drive circuit from the cabinet put oneself in another's position after threading hole in the reserve, with automatic fire alarm and fire extinguishing controller or fire control center through. Pay attention to use protective casing, so as not to damage the circuit.

Examining the installation site, 10) must ensure that the fixation, pipeline connection seal is good, wiring and correct. At this point, a complete set of seven fluorin propane fire extinguishing device installed.

1) electromagnetic drive to start the test: remove the electromagnetic drive, pull out the electromagnetic drive insurance pin, through to test the power supply (DC24V), test whether the electromagnet linkage knife. After the test, knife and electromagnetic drive insurance pin should be reset.

Remember: when debugging the electromagnetic drive, should ensure that leave the container valve independently.

2) storage pressure check: unscrew gauges behind the nut counterclockwise to gauge display (pressure channels open), such as the pointer in the green zone as normal. After the test, be sure to keep in mind should tighten nut (closed pressure channel), in order to avoid pressure gauge compression damage and leakage for a long time.

3) feedback signal simulation: the short answer the pressure signal of two simulated discharge lead feedback signals.

4) automatic fire alarm fire extinguishing controller debugging: automatic, manual, such as emergency start/stop test. In the case of gas fire extinguishing system construction and acceptance standard "requirements.

5) after debugging qualified, install the electromagnetic drive carefully on the fire extinguishing agent container valve, pressure signal device is installed on high pressure hose on corresponding interface, and the signal feedback connection.

6) for the fire department acceptance, use the unit personnel training in place, can only through the electromagnetic drive starting line, to pull the pin of electromagnetic drive insurance, began formal operation

(a) the installation of the selector valve

The choice of cabinet of seven fluorin propane fire extinguishing system valve installation shall meet the following requirements

(1) the selector valve operating handles shall be set in operation side, when installing height more than 1.7 m due to operation.

(2) using the choice of threaded connection valves, and the appropriate network connection USES union.

(3) choose permanent signs should be fixed on the valve near the operating handle.

(2) the cabinet the installation of seven fluorin propane fire extinguishing system startup

Each kind of valve drive (rev) equipment installation shall meet the following requirements.

(1) the electromagnetic drive (rev) actuator electric cables should be along the fixed fire extinguishing agent storage vessel scaffold, frame or fixed metope.

(2) the cable type hand drive (rev) equipment installation shall meet the following requirements. (1) except the exposed portion must be lasso, USES the steel treated by internal and external anti-corrosion protection.

(2) cable bend with special guide pulley.

(3) the end of the handle is located in the lasso special protective box. (4) cable box to protect casing and must be fixed tightly.

(3) installed in the gravity of an object as flooding (rev) dynamic mechanical drive (rev) device, should guarantee the weight fall free without blocking the whole trip, the trip should exceed the valve to open the required schedule 25 mm.

(4) the installation of pneumatic drive (rev) shall meet the following requirements.

(1) the installation drive (rev) support, frame or body cylinders should be fixed, and should do anticorrosive processing.

(2) drive (rev) cylinders must be marked positive displacement (rev) the name of a moving medium and the corresponding protection zone name number.

(5) the cabinet of seven fluorin propane fire extinguishing system of pneumatic drive (rev) drive pipe installation shall meet the following requirements.

(1) pipe layout should be lined up, horizontal even vertical, the distance between the parallel pipeline or cross pipe should maintain -.

(2) pneumatic pipe bracket should be adopted. Ask from the pipe bracket should not be more than 0.6 m.

(3) appropriate USES pipe clamp fixed parallel pneumatic pipes. Pipe clamp distance should not be more than 0.6 m, corner should add a pipe clamp.

(6) pneumatic drive (rev) actuator of pipeline leak test should be performed after installation. The test shall meet the following requirements.

(1) to prevent the fire extinguishing agent and drive (rev) and reliable measures of gas injection by mistake.

(2) the test medium with nitrogen or compressed air, try flooding pressure not less than flooding (rev) move the storage pressure of the gas.

(3) when the test will be pressure to keep the pressure of not less than 5 min after test pressure, no pressure drop.

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