Pentax PM45BR Pump with Peripheral Impeller INSTALLATION & USE Pentax PM Peripheral positive displacement pumps with frontal pumps for small household systems and simple industrial applications characterised by a considerable ratio between performance and required output.- High heads achieved from low motor powers- Small variations in delivery rates in the event of changes in the pressure demand- High tolerance to entrained air in the pumped liquid.Designed to transfer clean water free from abrasive particles and liquids that will not damage the pumps components.Reliable, easy to operate, and cost-effective. They are ideal for domestic applications, specifically for gardens and orchards, in combination with small autoclave tanks.We always recommend getting pumps installed by a qualified plumber.The pump should be installed in an enclosed environment or sheltered from inclement weather CONSTRUCTION Pump Body: BronzeMotor Bracket: Cast IronImpeller: Brass, radial peripheral vane ty