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SYSTEM 3

®

D.E.FILTERS

SD SERIES FILTERS

Featured Highlights

• Typical Installations – Inground pools, inground hot tubs,

and water features

• Quality Construction – Durable two-piece tank housing

constructed of Dura-Glas

TM

, Sta-Rite’s glass-reinforced

composite resin

• Easy Access – Posi-Lok

TM

Clamps provides easy access

to tank internals

• Innovative Design – 2 in. plumbing throughout

combined with Sta-Rite’s rectangular grid system

provides D.E. filtration

• Low Maintenance – Easy backwash capabilities means

less manual cleaning of the grids

• Dual Drain Plugs – Side plug assembly includes 1-1/2 in.

NPT port for direct discharge plumbing

• Sleek Looks – Contemporary style and matte black

finish looks attractive in any pool setting

System 3 D.E. Filters

SD Series

D.E. is now more practical for all backyard pools as well. System 3 brings you the proven performance of Sta-Rite’s diatomaceous

earth media in an easy-to-operate filter.

Ordering Information

S7D75

37

37–74

13–27,000

263053

VLV Push Pull, 7.81 in. center

1

Based on NSF recommended flow rate for commercial at 1–2 GPM

per square foot.

2

Do not use more D.E. than shown here. Mixed results with

D.E. alternatives.

18–36,000 22–44,000

2 in.

3.7

112

12

3

Valves must be purchased separately.

Note: Operating Limits – maximum continual operating pressure of 50 PSI.

Pool/spa (bather) applications, maximum operating water temperature

(internal filter) 104°F (40°C).

Product

Effective

Filter Area

(Sq. Ft.)

Flow Rated

1

at 1–2 GPM

(per Sq. Ft.)

Turnover Capacity (Gallons)

(Flow Rate x 60 x Hours)

Tank

Port

Size

D.E.

2

Required

(Lbs.)

Carton

Wt. (Lbs.)

6 Hour

8 Hour

10 Hour

SYSTEM 3 D. E. FILTERS - SD SERIES

S8D110

53

53–106

19–38,000

26–51,000

32–64,000

2 in.

5.3

136

SD SERIES VALVE OPTIONS

3

18202-0150

ABS 6-Position Valve with Union Connections – 1-1/2 in. Valve Port

5

18201-0200

ABS 6-Position Valve with Union Connection – 2 in. Valve Port

8

262508

Sta-Rite version for System 3 D.E. and Sand, inlet on bottom, with Sta-Rite offset

adapters glued on

12

ACCESSORIES FOR SYSTEM 3 MODULAR D. E. FILTER - SD SERIES

25021-1021

DE Conversion Kit – S7D75 - Grid Assembly and Valve Sold separately (new valve may be required)

18

25021-1025

DE Conversion Kit – S8D110 - Grid Assembly and Valve Sold separately (new valve may be required)

20

CALIFORNIA PROPOSITION 65 WARNING

WARNING: Cancer and Reproductive Harm.

AVERTISSEMENT: Peut Causer le Cancer

et des Dommages au Système Reproducteur.

ADVERTENCIA: Cáncer y Daño Reproductivo.

www.p65warnings.ca.gov.

P/N 200174.A