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Nastec - Solar

SUND - Pumps

SUND is the Nastec range of solar pumps for the circulation and filtering of pool water.

FEATURES

  • Energy saving thanks to photovoltaic energy supply and variable-speed operation.
  • Quick and simplified installation thanks to the electronics integrated into the motor and smartphone control.
  • Quick return on investment.
  • Lengthening of system life and greater system reliability.
  • Extremely low noise operation.
  • Installation in humid and dusty environments thanks to IP55 (NEMA 4) protection rating.

EASY INSTALLATION

  • Quick and simplified installation thanks to the electronics integrated into the motor and smartphone control.
  • Extremely low noise operation.
  • Installation in humid and dusty environments thanks to IP55 (NEMA 4) protection rating.

Energy saving thanks to photovoltaic energy supply and variable-speed operation.

Lengthening of system life and greater system reliability.

The average speed of a pump driven by an inverter is inevitably lower than a comparable fixed speed pump. This reduces component wear such as bearings, bushings, seals, etc.
The inverter also starts and stops the pump gently, reducing the mechanical stress on the shaft and impellers and avoiding water hammer. Hardware and software protections prevent any damage to the pump and the system.
At lower speeds, the system will also generate less noise.

SUND is powered by solar panels or, if necessary, by mains supply. In this way, the pump’s operation is guaranteed at any time of day.
It is also possible to meet demand peaks through mains power in order to avoid the over-dimensioning of the photovoltaic system.
When installed, the HMA accessory automatically manages the switch from one source of energy to the other based on multiple logics that the user can select:

  • Radiation level
  • Time of day
  • Achievement of the daily flow requirement
  • Remote control via digital input

TECHNICAL DATA

MODEL

Vin [AC]

Vin P1 [VDC]

Max V Out [VAC]

Max I Out [A]

P2 [HP]

SUND 50

1 X 90 -265

>90; < 400

800

10.7

535 x 240 x 350



SUND
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