Impeller pump SP 75

waterelectricstationary

The SP 75 pump is designed for the efficient transfer of liquids containing impurities up to 3 mm in size. Its hydraulic components, including an impeller and nut made of PTB, and a cast iron pump body, make it suitable for use with water, emulsions, and oily substances with a viscosity not exceeding 21 cSt (3° Engel). The maximum liquid temperature should not exceed 70°C. Applications: - Machine tools (milling-lathes) - Glass processing machines (TRI version) - Surface treatment plants - Filtration systems Installation should be on a tank with a capacity proportionate to the flow rate, approximately 4-5 cm from the bottom. Ensure the maximum liquid level in the tank remains 3-4 cm below the support flange. For particularly dirty liquids, it is recommended to construct the tank with compartments to allow sludge to settle before being pumped. Rating Plate Data: - Power 1: 1.2 kW - Power 2: 0.9 kW - Depth Draft: 0 mm - Hydraulic Connection: 1 1/4" - Maximum Flow: 320 l/min - Maximum Prevalence: 12 m - Max Impurity Dimension: 3 mm - Impeller Type: Open Materials: - Impeller: PBT (option: cast iron) - Pump Body: Cast iron - Impeller-cover: PBT (option: cast iron) - Shaft: Steel (option: Aisi 416) Key Features: - Suitable for water, emulsions, oily substances - Impurities up to 3 mm - Maximum liquid temperature: 70°C - Maximum viscosity: 21 cSt (3° Engel) - Power: 1.2 kW / 0.9 kW - Maximum flow: 320 l/min - Maximum prevalence: 12 m - Connection: 1 1/4" - Open impeller type