<p class="p2"><b>MODEL: SD1020, SD1021</b></p>
<p class="p2">The SHIELD Sprinkler, SD1020, SD1021 (Glass Bulb Type) ?? Standard Orifice, Upright, <a href="https://trigafiresolutions.com/product/quick-response-upright-pendent-sprinklers/">Pendent and Recessed Pendent</a>, Quick Response, design incorporates state-of-the-art, heat responsive, frangible glass bulb design for prompt, precise operation. The die cast frame is more streamlined and attractive than traditional sand cast frames.</p>
<p class="p2">It is cast with a hex-shaped wrench boss to allow easy tightening from many angles, reducing assembly effort. This <a href="http://www.trigaglobal.com/">sprinkler</a> is available in various temperature ratings and finishes to meet many design requirements. The recessed pendent should be utilized with a recessed escutcheon which provides up <span class="s1">.</span>? of adjustments.</p>
<p class="p3">All sprinklers are manufactured using the time proven Belleville seal used exclusively by all major manufactures to ensure long life and safe operation.</p>