FIELD: test devices.
SUBSTANCE: invention relates to test devices for monitoring damage to spray nozzles. The effect is achieved by a device for testing the nozzle, which contains a hollow metal cylinder with through holes along the side faces and from the end with an inserted/removable metal sleeve with an embedded fluoroplastic ring and an adapter with threaded connections for fixing the tested nozzle and the hollow metal cylinder.
EFFECT: ensuring operational control and detection of damage, cracks, dents or other defects on spray nozzles directly at the operational facility at the site of pneumatic testing of gas fire extinguishing installations/systems.
2 cl, 9 dwg
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Authors
Dates
2022-11-23—Published
2022-02-28—Filed