The key specifications of the 3" Pvc Sprinkler, For Cooling Tower are — 4 WAY SPRINKLER MOC: Nylon-66(PVC); Dimensions: 128x155mm (LxH). These specifications are based on the standard GEM Equipments design; always verify against your machine's requirement before use. GEM Equipments Pvt. Ltd. is an ISO 9001:2015 certified, India-based manufacturer (since 1984) of compressed air dryers, cooling towers, industrial chillers, and compressed air treatment accessories, headquartered in Coimbatore, Tamil Nadu.