SMN 12

SMN 12 by DAB is a 12 inch semi axial multi-impeller submersible pump in AISI 316 stainless steel for clean water. Designed for pressurization, lifting water from wells in commercial building service and for use in irrigation systems also in agriculture. The SMN 12 pump allows you to increase the pressure of the water lifted from wells (at least 12″ in diameter), from cisterns or tanks in irrigation system also in agriculture. Different types of impeller are available to guarantee the best efficiency at different flow rates. There are models up to 5 impellers to cover a wide range of heads. The SMN 12 pump must be coupled to a submersible motor from 8″ to 12″ to be selected according to the needs. Impellers in AISI 316 stainless steel. The pump is comply with DM174.

Flow rate Up to 540 m3/h
Head up to 315 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 7″ with counterflange to be welded on the pipe supplied as standard
Pump maximum diameter 298 mm
Impeller/s material AISI 316 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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