UL Rain Nozzle Testers – Model RNT100
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Model RNT100 Rain-Test Spray Heads The RNT100 high-quality spray heads are designed for use with test apparatuses in rain and sprinkler tests, as specified in several Underwriters Laboratories (UL) standards. Crafted from durable white Delrin plastic, they are precisely machined to the dimensions shown in the Figure below. Each spray head is a two-piece assembly