The Monarch RLHE-S100 Series Sprinkler Pump excels in high-pressure and high-capacity performance, ideal for residential and commercial lawn irrigation or fire protection standby. Featuring a built-in check valve (1⅓”, 2″, 2½” NPTF), it ensures easy priming and prevents backflow, removing the need for a foot valve. The Noryl glass-filled impeller provides corrosion resistance, with 3 and 5 HP models using cast gray iron impellers for durability. Its cast gray iron casing and diffuser optimize self-priming efficiency. The Monarch RLHE-S100 Series Sprinkler Pump includes CSA-approved motors (⅞ to 5 HP), with 1, 1½, and 2 HP single-phase motors offering thermal overload protection and higher-than-NEMA service factors. The 3 and 5 HP JM frame motors ensure robust power. With self-lubricating mechanical seals, the Monarch RLHE-S100 Series Sprinkler Pump delivers low-maintenance, dependable performance for all irrigation applications.
