Pedrollo NGA Centrifugal Pumps with Open ImpellerINSTALLATION & USEThe Pedrollo NGA Centrifugal Pumps are designed to transfer liquids that will not damage the pumps components, NGAS pumps feature an open impeller design.This allows them to efficiently handle impurity-laden fluids without clogging, making them ideal for various applications including transfers from channels, rivers, tanks, basins, and more.NGAs pumps are particularly suitable for pumping non-entirely clean liquids, facilitating the movement of solid particles up to 20 mm in size.We always recommend getting pumps installed by a qualified plumber.The pump should be installed in an enclosed environment or sheltered from inclement weather.CONSTRUCTIONPump Body: Cast iron JL 250 with cataphoresis treatment with ISO 228/1 threaded portsCover: Cast iron JL 200 for NGA3 AISI 304 stainless steel for NGA1 and NGA2Impeller: Open impeller in AISI 316 stainless steelMotor Shaft: Stainless steel AISI 431Power Supply: 230V Single Ph