Caprari electric pump dau22t v.400 kw2.2

The special robustness of DAU - DAD electric pumps obtained without penalizing handling, make them suitable for both domestic/civil drainage and medium to heavy-duty professional use. They are suitable for pumping clean and/or turbid water from underground room collection tanks, rainwater, small irrigation, etc. DAD electric pumps are two-stage, and their use is particularly suitable at high heads.

LIMITS OF USE

- max. temperature of pumped liquid = 40°C;

- max. immersion depth = 20 m;

- PH of the pumped liquid: 5 ÷ 8

- supply voltages and relative permissible variation from rated voltage:

- single-phase: 220 V - 230 V ±6% standard 230 V

- 240 V ±6% on request

- three-phase: 400 V ±10% (380-400-415) standard 230 V ±10% (220-230-240) on request

- other voltages with ±5% on request

- maximum unbalance allowed on the absorbed current: 5%

- consult our technical offices in the presence of a density higher than 1 kg/dm3 and/or a viscosity higher than 1 mm2 /s (1 cSt)

- the electric pump generates a sound pressure level below 70 dB(A).

INSTALLATION

The electric pump is installed in the sump and can be used:

- connected to flexible piping - connected to rigid piping directly to the threaded delivery port

- automatic control by means of special equipment is possible

CONSTRUCTION

- open impeller with wear plate

- front mechanical seal

- built-in amperometric thermal protection as standard for single-phase models (excluding model DAD12M)

- capacitor for single-phase models inserted in special external container equipped with plug and connected to the end of the power cable

- oil-immersed motor in insulation class F and protection rating IP68

- stainless steel screws and nuts.