APPLICATIONS

For water supply from tanks, basins or tubs and from open wells (large wells) or from 6” wells for residential, civil or agricultural use and for pressurizing water in general.

Structural specifications

• Outer jacket: made entirely from AISI 304 stainless steel, including delivery casing with 1 1/4“ G threaded outlet.
• Impellers and diffusers: hardwearing, thermoplastic resin.
• Diffusers fitted with self-adjustable wear rings.
• Enbloc pump and motor shaft made entirely from AISI 431 stainless steel, supported at three points.
• Permanently pre-lubricated bearings.
• Seals: two mechanical seals: Graphite/alumina oxide seal on motor side; alumina oxide/silicon carbide seal on pump side. Interposed oil chamber (FDA-approved, non-toxic oil).
• Protection class: IP68
• Motor: asynchronous induction motor, with outer jacket in AISI 304 steel, cooled by the pumped liquid.
• The pump-motor unit is easily dismantled and repaired.
• Three-phase versions: 380-400-415 V 50 Hz (440-460 60hz), protection devices and electric control panel supplied on request.
• Single-phase versions: 220-230 V 50 Hz, complete electric control panel fitted with protection device and Schuko plug supplied as standard.
• Cable: 20 m H07-RNF type, supplied as standard on all versions.

CHARACTERISTICS

The MBS series of pumps can be installed in 6” deep wells as submersed motor-driven pumps or as submersible pumps in open wells, basins, tubs or tanks. Special versions Single-phase version with float. Version with block with 11/2” G coupling.

SPECIFICATIONS

• Qmax: 18 m3/h – Hmax: 116 m
• Temperature of pumped liquid:
  min 0°C – max 40°C.
• Maximum quantity of sand allowed in water:
  50 g/m3.
• Suction of solid bodies: max mm 2.5.
• Minimum level of liquid: 100mm from bottom of suction grid.
• Maximum depth of application: up to 70 m below the water level.
• Tolerances/performance
• Pump: UNI EN ISO 9906 Annex A
• Motor: IEC 60034-1 standard