Applications
The SIA series of 4” submersible pumps are made of corrosion-resistant AISI-304 stainless steel in all essential pump components. The optimal design of the impellers and diffusers makes it possible to achieve better hydraulic efficiency. The built-in check valve prevents backflow and reduces the risk of water hammer. Great durability, good resistance to abrasives. Easy assembly and high resistance to axial thrust. Extremely durable water-lubricated bearings. All pump mounting dimensions comply with NEMA standards.
Series
SIA-4
Characteristics
Casing: Stainless steel Aisi-304.
Impellers: Stainless steel Aisi-304.
Diffusers: Stainless steel Aisi-304.
Discharge nozzle and suction support: Stainless steel Aisi-304.
Max. solids [ppm]: 3000
Nominal speed: 2900 rpm
Max. fluid temperature [ºC]: 33
Max. sand [g/m³]: 55
Max. flow rate [m³/h]: 20
Max. head [m]: 402
