Top-Out SDG Series Sand Filter

SDG series sand filter is made of high density polyethylene(HDPE) material and integration of blow molding technology. It is compatible for many different water quality conditions and its unique structural design gets the best clarity of filtered water and a better backwash.

Specifications

Table 1: SDG Series Sand Filter Specifications
Model	Pipe Size		Filter Area (m²)	Design Flow		0.5–0.8 mm Sand Weight(kg)	Tank Volume (m³)	Valve Volume (m³)	Tank Weight (kg)	Valve Weight (kg)
Model	inches	mm	Filter Area (m²)	m³/h	ipm	0.5–0.8 mm Sand Weight(kg)	Tank Volume (m³)	Valve Volume (m³)	Tank Weight (kg)	Valve Weight (kg)
SDG-17	1.5	50	0.14	7.0	117	50	0.11	0.02	9.8	3
SDG-20	1.5	50	0.19	9.5	158	90	0.16	0.02	12.3	3
SDG-24	1.5	50	0.27	13.5	225	140	0.26	0.02	15.2	3
SDG-26	1.5	50	0.32	16.0	267	170	0.34	0.02	18.0	3
Notes: The model SDG-17 is with one layer lateral.

Structural Dimensions

SDG series sand filter plane line structure diagram

Table 2: SDG Series Sand Filter Structural Dimensions
Model	φD (mm)	H (mm)	B (mm)	A (mm)	φP (mm)	N (mm)	M (mm)	F (mm)
SDG-17	425	767	75	526	390	579	635	195
SDG-20	500	890	75	650	390	702	758	236
SDG-24	600	983	75	743	390	795	850	285
SDG-26	650	1028	90	787	560	839	895	319

Main Parts

More efficient. 30% increased filtration bed improves the filtration quality easily.
Environmental, safe & corrosive-proof material. Suitable for all types of swimming pools.
Easy maintenance. No tools is required for maintenance or operation.

Features

Suitable for pools with different disinfection systems, such as slat chlorine generator, UV sterilizer, ozone systems and chemical dosing.
Can be used for pools, spas and water features.
Easy to maintain and replace.