AstralPool Hydrospin Compact hydrocyclonic pre-filter

AstralPool 's new Hydrospin Compact hydrocyclonic pre-filter is designed to save filter washing water, thus lengthening their maintenance period (filter media washing), allowing savings of up to 50% in filter washing water.

The Hydrospin Compact pre-filter has the capacity to separate solids up to 60 microns thanks to its multiple built-in hydrocyclones in a way that reduces water consumption in washing the filtration system by half.

The solids separated in its lower part are expelled by opening the purge valve. You must open it before the dirt exceeds the indicated limit.

You will not have to stop the pump to clean the filter.

You will not have any problems if you install the prefilter on a new or existing installation.

We recommend installing the Hydrospin Compact prefilter in a filtration system of 3 to 16.5 m³/h and a maximum pressure of 2.5 bar.

AstralPool 's new Hydrospin Compact pre-filter has several advantages over other pre-filters.

Advantage.

• We will significantly reduce the water thrown into the drain when washing the filters.
• We will reduce the frequency of washing the filtration system.
  
  

Characteristic.

• 2.5 bar working pressure.
• Ø 50 connections (2 - 1/4" thread).
• 3/4" drain connection.
• Maximum flow (m3/h) of 16.5.
• Minimum flow (m3/h) of 3.
• Water needed for cleaning 5 liters.
• Support for ground installation included.
• Bracket for wall installation included.
  
  

Facility

When installing the AstralPool Hydrospin Compact pre-filter, it must be installed between the pump and the filter.

First, make sure that there is a drain in the place where the HydroSpin is located, ensuring that the surface where the pre-filter is installed is horizontal.

There must be enough space around the Prefilter to be able to carry out the necessary inspections and maintenance during its life.

• Wall installation.

1. First we will mark the three holes in the wall of the support.
2. Make the 3 holes of Ø 8 mm.
3. We screw the bracket to the wall.
4. We place the Hydrospin Compact Prefilter on the wall support.
5. We glue the links or 3 pieces for Ø 50 pipe both at the inlet and outlet of the Hydrospin pre-filter.
6. We recommend placing the valves both at the inlet and outlet of the prefilter.
7. Thread the purge valve in the lower part of the Hydrospin Prefilter, place the Teflon on the thread and then verify that it is correctly closed.
8. Connect a pipe in the drain of the Hydrospin Prefilter to the drain.
9. We recommend placing a pressure gauge at the inlet of the Hyrdospin Prefilter.
10. Start the pump.
    
    

• Floor installation.

1. We mark the three holes on the floor of the support.
2. We make the 3 holes of Ø 8 mm.
3. Continue in point 3 of the previous apparatus.
4. At the outlet of the purge you can connect a solenoid valve to time the cleaning of the filter.