Specifications - Hayward S311SX Owner's Manual
High-rate sand filters
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Also See for S311SX:
- Owner's manual (8 pages) ,
- Owner's manual (8 pages) ,
- Owner's manual (16 pages)
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EFFECTIVE
FILTRATION AREA
MODEL
FT
2
M
2
NUMBER
4.95
0.46
S311SX/SXV
6.68
0.62
S360SX
*Based on 20 GPM/ft
2
(maximum allowable NSF rating).
Models S311SX, S311SXV, S360SX
PART
REF.
NO.
NO.
SX200G
Manual Air Relief Cap
1
SX200Z5
O-Ring, 3/16" O.D.
2
SX244KN
Top Closure Dome, Noryl
3
GMX600F
Valve/Tank O-Ring
4
SX310N
Flange Clamp (Valve/Tank)
5
SX311AA2
Filter Tank (S311 - 1995 and Prior)
6a
SX311AA2FW
Filter Tank (S311 - After 1996)
6b
SX360AA2
Filter Tank (S360 - 1999 and Prior)
6c
SX360AA2FW
Filter Tank (S360 - After 1999)
6d
SX311G
Label Plate with Label (S311)
7a
SX360G
Label Plate with Label (S360)
7b
SX311Z1
Label Plate Screws
8
SX244G
Top Diffuser Assembly
9
SX311CD1
Top Elbow Assembly (S311 - 1995 and Prior)
10a
SX311CD1FW
Top Elbow Assembly (S311 - After 1996))
10b
11a
SX311CD2
Bottom Elbow Assembly (S311 - 1995 and Prior)
11b
SX311CD2FW
Bottom Elbow Assembly (S311 - After 1996)
12a
SX360CD
Elbow Assembly, Top & Bottom (S360 - 1999 and Prior)
12b
SX360CDFW
Elbow Assembly, Top & Bottom (S360 - After 1999)
13
SX310HA
Lateral
14a
SX311DA
Folding Umbrella Lateral Holder Assembly (S311 - 1997 - ) ***
14b
SX242MA3
Folding Umbrella Lateral Holder Assembly (S360) - ***
15a
CX1100Z4
Plastic Air Tube (S311)
15b
SX360Z2
Air Tube (S360)
16
SX200Z2
Air Tube Lock Screw
17
SX180G
Gasket
18
SX180H
Drain Cap
19
SX310J
Filter Support Stand
20a
SX220Z3
O-Ring (S311 - 1995 and Prior)
20b
SX360Z1
O-Ring (S311, S360 - After 1995)
21
SX360E
O-Ring Spacer (S311, S360 - After 1995)
22a
DEX360F
Bulkhead Fitting (S311 - 1995 and Prior)
22b
SX244P
Bulkhead Fitting (S311 - After 1996, S360 - After 1999)
22c
SX311F
Bulkhead Fitting (S360 - 1999 and Prior)
23a
SP0710X62
Vari-Flo Valve Assembly —1-1/2" FIP (Optional)
23b
SP0715X62
Vari-Flo Valve Assembly —2" FIP (Optional)
Slide Valve Assembly —2" SKT (Included for S311SXV,
23c SP0410X602S
Optional for S311SX & S360SX)
O-Ring
24
SX200Z4
Pressure Gauge
25
ECX270861
Optional (Supplied with Model S311SXV Slide Valve Unit Only)
Pressure Gauge
26
ECX270861
Relief Valve/Gauge Adapter Assembly
27
DEX2400S
O-Ring for Relief Valve Stem (Set of 3)
----
DEX2400Z3A
Relief Valve Assembly O-Ring
SX200Z5
28
*** See Diagram A
SPECIFICATIONS
DESIGN
PRESSURE LOSS AT
FLOW RATE*
DESIGN FLOW RATE
GPM
LPM
PSI
BAR
99
375
4.8
0.34
133
503
8.6
0.6
PARTS
DESCRIPTION
®
MAXIMUM WORKING
REQUIRED CLEARANCE
PRESSURE
SIDE
PSI
BAR
INCH
MM
50
3.45
18
457
50
3.45
18
457
NO.
REQ'D.
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
2
2
10
1
1
1
1
1
1
1
1
2
4
2
2
2
2
1
1
1
2
1
1
1
1
1
MEDIA REQUIRED
ABOVE
TYPE
INCH
MM
FILTER SAND**
18
457
0.45-0.55
18
457
0.45-0.55
**Also known as No. 20 or No. 1/2 Silica Sand.
DIAGRAM A
AMOUNT
LBS
KGS
350
159
700
318
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