2 Inch Top Mount Multiport Valve are constructed by the latest Engineering Technology. The improvement of Flow ability provides an Ultra-pure water filtration. The fiberglass winding design allows the filter to have extra strength and resistance to chemical and corrosives. Fiberglass Sand Filters are the most recommendable equipment for the application of swimming pool, aquiculture industrial water treatment.Multiport Valve (Six Position):
Fileter(Normal Filtration & Vacuuming). Backwash (Cleaning Filter by reversing the flow). Rinse (Use after backwash to flush dirt from valve). Waste (By-passes filter, used for vacuuming to waste or lowering water level. Recirculate (By-passes filter for circulating water to pool. Closed (Shuts off all flow to filter or pool)
Fiberglass Top-mount Sand Filters:
Model No.
Tank Dia
B
(mm)
Height
A
(mm)
Valve Post
Size
(mm)
Filter Area
(m2)
Silica Sand
(kgs)
Design Flow
(LPH)
L16
400
750
40
0.13
30
6300
L18
450
800
40
0.16
40
7980
L21
550
850
40
0.22
85
11520
L25
650
970
40
0.30
155
16200
L28
700
1080
40
0.40
185
19200
L32
800
1180
50
0.50
210
25200
L36
900
1280
50
0.64
310
30000
L70
1000
1380
50
0.79
410
33000
L44
1100
1480
50
0.98
460
37800
Additional Information Delivery Time immediate Payment Terms T/T (Bank Transfer)