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Technical Specifications Value
Extinguishant
Extinguishant weight
Purity requirement
Fire cylinder pressure
8. Install the fire cylinder.
9. Remove the safety cap of the release vent.
10.(Optional) Install the changeable-diameter joint to the release vent using a torque wrench.
If there is no changeable-diameter joint on the fire cylinder, skip this step.
11.(Optional) Wrap eight turns of sealing tape around the external threads of the
changeable-diameter joint, and install the high-pressure elbow to the changeable-
diameter joint using a torque wrench.
12.(Optional) Wrap eight turns of sealing tape around the external thread connector of the
extinguishant release hose and install the extinguishant release hose to the high-pressure
elbow using a torque wrench.
•
Remove any old sealing tape from the threads.
•
If there is no changeable-diameter joint, install the high-pressure elbow directly to the
fire cylinder.
•
If there is no changeable-diameter joint and high-pressure elbow, install the
extinguishant release hose to the fire cylinder.
13.Install the hose active connector to the ESS piping using a torque wrench.
HFC-227ea
26–27 kg
≥ 99.9%
2.5 MPa at 20℃ (verified by filling nitrogen)
11
FK5112
31–32 kg
≥ 99.9%
With high-pressure
elbow and changeable-
diameter joint
Without high-pressure
elbow and changeable-
diameter joint
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