Komplet 520 mm sandfilteranlæg

til swimmingpool, i STÆRK polyester/glasfiber, incl.pumpe 220/380 V -
(1 HK 19m3 pr. time med forfilter), multiportventil, sand/kis, div. fittings i 50 mm.





BL and BT sandfilters made in laminated polyester and reinforced with fiber glass.
Equipped with top or side mounted 6-ways selection valve.
Size Ø 400mm. Ø 520mm. Ø 640mm. Ø 760mm. Ø 900mm.
Filter area 0,13 m² 0,20 m² 0,30 m² 0,45 m² 0,60 m²
Water flow 5,2 m³/h 8 m²/h 12 m³/h 18 m³/h 24 m³/h
Sand quantity 50 Kg. 100 Kg. 150 Kg. 225 Kg. 325 Kg.
Valve connection 1½" 1½" 1½" 2" 2"
Dimensiones with side mounted valve ( BL ): In mm.
A 255 355 405 460 470
B 380 480 530 600 610
C 555 780 850 1010 1025
D 400 520 640 760 900
Dimensiones with top mounted valve ( BT ): In mm.
A 525 645 810 x x
B 595 715 880 x x
C 725 830 995 x x
D 400 520 640 x x
Max working pressure 0,5 - 1,6 Kg./cm².
Test pressure 2,5 Kg./cm².
Max water temperature 50ºC.
Sandgrading 0,4 - 0,8 mm.