DAB’s SMN 8 is an 8-inch semi-axial multi-impeller submersible pump in AISI 316 stainless steel suitable for use with aggressive liquids and salt water. Designed for underground extraction activities in commercial building service. The SMN8 pump allows you to increase the pressure of the water drawn from wells – at least 8″ in diameter -, from cisterns or tanks. Different types of impellers are available to ensure the best efficiency at different flow rates and models with up to 17 impellers to cover a wide range of heads. Impellers made entirely of precision cast AISI 316 stainless steel. GAS threaded outlet. The SMN 8 pump is coupled to a submersible motor that must to be selected according to needs. The pump is compliant with DM174 for use with water intended for human consumption.

Flow rate Up to 192 m3/h
Head up to 466 m
Maximum immersion depth Depending on the motor
Type of pumped liquid Clean, free from solid or abrasive substances, non-viscous, non-aggressive, non-crystallized and chemically neutral, also suitable for aggressive solutions and/or salt water.
Amount of sand supported 100 g/m3
Liquid temperature range From 0°C to +30°C
Flanges, thread 5″ GAS
Pump maximum diameter 202 mm
Impeller/s material AISI 316 cast stainless steel
Maximum number of starts Depending on the motor
Protection class of the pump IP 68
Motor insulation class Depending on the motor
Single phase power input Not available
Three-phase power input 3×230 V 50 Hz / 3×400 V 50 Hz
Power cable (m) and plug Depending on the motor
Possible type of installation Fixed in vertical position. Horizontal installation permitted by removing the non-return valve and installing a cooling jacket (check the applicability of the motor for horizontal use in the dedicated section)

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