Pedrollo PQ Pumps with Peripheral Impeller - Side Suction INSTALLATION & USE Peripheral pump with radial suction.Designed to transfer clean water free from abrasive particles and liquids that will not damage the pumps components. Its compact design and efficient hydraulic performance make it ideal for domestic applications.We always recommend getting pumps installed by a qualified plumber.The pump should be installed in an enclosed environment or sheltered from inclement weather. COMMON APPLICATIONS For use in water supply systems, air conditioning systems, washing systems, pressure systems, cooling systems, ironing systems, and as irrigation pumps. CONSTRUCTION Pump Body: Cast iron with ISO 228/1 threaded portsFor PQ 61: cast iron with anti-locking treatment with ISO 228/1 threaded ports Motor Bracket: Aluminum with brass cover and front scraping anti-locking function (patented) Impeller: Brass, radial peripheral vane type Motor Shaft: Stainless steel AISI 431 (EN 10088-3 - 1.41