Sand filter CALIENTE Top
Sand filter Caliente top 410 mm 7,9m3/h
Robust, economic and performant, a composition that gives the best comparison of quality and price for the filtering of your pool.
CALIENTE Top filters in detail
High density polyethylene blown tank permitting a high density resistance to chemical treatment.
"TOP" 6-way valve on the top surface of the filter, with 1 1/2" threading, equipped with a mode selection handle.
Sight glass allows the control of the backwash cycle.
Collar that allows a 360° rotation of the valve, facilitating connections.
An integrated high output diffuser guarantees a homogeneous distribution of water on the surface of the sand. The internal piping is specifically dimensioned to reduce friction loss.
A high performance water recovery collector allowing a balanced water flow and backwash.
An integrated drain valve allows an easy evacuation of water without losing the filter's sand
Polyethylene base, ensuring an excellent stability of the tank.
Inside view of tank
|Model||CALIENTE Top 410||CALIENTE Top 485||CALIENTE Top 610|
|Maximum pressure||3,5 bar||3,5 bar||3,5 bar|
|Threading||1 1/2"||1 1/2"||1 1/2"|
|Weight of sand recharge||45kg||75kg||135kg|
Dimensions in mm
|Filters Top||CALIENTE Top 410||CALIENTE Top 485||CALIENTE Top 610|
How does a sand filter work?
The inlet of water is automatically pushed into the tank filled with sand. The water then passes through the sand from top to bottom and the sand retains the impurities. The water is then suctioned by sieves. The sieves, in turn, direct the filtered water back to the pool, passing through the collector.
With time, impurities accumulate in the intervals between the grains of sand, raising the pressure contained in the tank and making the fluid flow of water difficult. To expel the build up of impurities in the sand, it is sufficient to inverse the direction of the water's circulation using the valve. The impurities come to the surface, pass by the valve and are expelled into the drain. This is called back wash.
Top 6-way valve
2. Back wash : The direction of the water's circulation is inverted : Water arrives via the bottom of the level of sand, evacuating accumulated impurities.
3. Rinse : After a back wash cycle, impure water is sent to the drain.
4. Waste : Water is sent directly to the drain, without passing the filter. This mode allows the user to lower the water level of the pool or drain very dirty water.
5. Recirculate : Water flows through the multi-port valve without being filtered.
6. Closed valve.
The sand filters CALIENTE Top are not delivered with their sand recharge.
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