PENTAX CAB Cast Iron Self-Priming "JET" Pumps INSTALLATION & USE Self-priming centrifugal pump for water supplies (even with aerated water) in small and medium household and civil systems; when connected to pressure tanks, an automatic pressurisation system is made.As a result of their reliability and the fact that they are easy to use, they are recommended for use in agricultural situations, i.e. milk parlour wash downs etc.The pump should be installed in an enclosed environment, or at least sheltered from inclement weather. CONSTRUCTION Pump Body: Cast Iron Motor Bracket: Cast Iron Impeller: Noryl or Brass Motor Shaft: Stainless Steel AISI 303 Ports - Inlet: 1'1/2" BSP Female Ports - Outlet: 1" BSP Female PERFORMANCE RANGE - Flow rate up to 140 l/min (8.4 m3/h) - Head up to 64m APPLICATION LIMITS - Manometric suction lift up to 9m - Liquid temperatures between  0°C and +90°C - Ambient temperature up to +40°C - Max working pressure 8 bar