SILENSOR PRO VSD Variable Speed Pump

Ideal for pool filtration, water features and pool and spa heating systems.
Highly efficient and very quiet water cooling design
Very intuitive bluetooth application
Just one screw to access the inside of the pump.
Bluetooth enabled — To allow you to set and control filtration cycles and speed from your iOS or Android smartphone
Ability to limit maximum flow, backwash and suction speeds - Ideal for installations with sand filters
Very quiet - Designed with a unique water-cooled motor that captures noise and vibrations, allowing for very quiet operation, reduced to 50 dBa.
Backwash speed cycle technology
For effective cleaning of filters and reduction of water wasted during backwashing.
Loss of Primary Protection - Minimizes damage if the pump runs dry.
Convenient — Extra large 4.5-liter leaf basket — less cleaning needed.
Up to 70% energy savings compared to a standard filtration pump.
Increases the efficiency of a heat pump by up to 10%.
Tested to work with water treated by electrolysis with a maximum concentration of 7 grams of salt per liter.

Energy Savings

Engine Speed
The higher the frequency (Hz), the higher the motor rotation speed (rpm). In 2-pole motors the rotation is approximately [frequency x 60]:
- 30 Hz ~ 1800 rpm
- 40 Hz ~ 2400 rpm
- 50 Hz ~ 3000 rpm

Flow rate is proportional to speed
Pressure is proportional to the square of the velocity
Power is proportional to the cube of speed

For example, if we reduce the speed by 30%, the new parameters will be:
Flow rate ~ 70% of original
Head ~ 49% of original
Power ~ 34% of original

The adoption of a variable speed pump in a swimming pool offers several significant advantages that contribute to energy efficiency, water quality and overall comfort.

• Energy Efficiency and Cost Reduction:

  Variable speed pumps adjust their power according to the specific water circulation and filtration needs. This modulation capability allows for more efficient energy consumption, resulting in savings of up to 80% compared to single speed pumps.

• Improved Water Quality:

  By operating at lower, more constant speeds, these pumps ensure continuous water circulation, which improves filtration efficiency and ensures a cleaner, healthier pool.

• Silent Operation:

  The advanced design of the variable speed pumps results in significantly quieter operation. The noise reduction is especially noticeable during low speed operation, promoting a more pleasant environment around the pool.

• Greater Durability and Lower Maintenance:

• Operating at reduced speeds reduces wear on pump components, extending their service life. In addition, reduced vibration and heat contribute to reduced maintenance requirements over time.

• Flexibility and Advanced Control:

• Many variable speed pumps offer programmable features that allow homeowners to adjust filtration cycles and other operations to their specific needs, improving customization and control over their pool system.

• In short, investing in a variable speed pump represents a smart choice for those seeking energy efficiency, superior water quality, quiet operation and greater durability of the pool system.

For more information, see the Technical Data Sheet .

For more information, see the User Manual.