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Vayu Intermediate Series - (20) (G 1/4, G 3/8, G 1/2)
features
  • Shavo's Filter model SF20G Intermediate range general purpose Filter removes upto 99% of the liquid water
  • Design of the filter element gives both surface and depth filtration for cleaner air
  • Choice of elements to suit all applications
  • CE, ATEX, EAC Ex (CUTR 12), EAC (CUTR 10) approved
  • SIL3 capable as per IEC 61508
MODEL SF20G
Parameters Specifications
Fluid Compressed Air
Pipe Sizes 1/4", 3/8", 1/2"
Pipe Thread BSP - Standard
BSPT, NPT - Optional
Max. Inlet Pressure 17.5 bar (250 psi)
Max. Operating Temperature (Ambient) +80°C
Filter Element size
25 Micron - Standard (5, 40/50 Micron - Optional)
Filter Element material Porous Plastic - Standard Sintered Bronze - Optional
Material of Construction
Body, Bowl
Internal parts
External parts		 Aluminium Alloy die-cast
Alu.,SS304, SS316L, Acetal resin, Nylon, Brass etc.
SS 316L, Aluminium
Elastomers Low Temp. Nitrile (LNBR)  - 40°C to +80°C (Standard)
EPDM - 35°C to +120°C
Fluorocarbon (Viton-FKM) - 20°C to +180°C
Standard Nominal Flow Rate at 6 bar
(87 psi) supply pressure and 1 bar
(14.5 psi) pressure drop 		1/4" - 84 scfm (40 dm3/sec)
3/8" - 170 scfm (81 dm3/sec)
1/2" - 283 scfm (135 dm3/sec)
CV Value 1/4" - (1.58)
3/8" - (3.21)
1/2" - (5.33)
Bowl Capacity 135 ml
Drain Manual - Standard
Weight 1/4", 3/8" - 0.5 Kgs.     1/2" - 0.6 Kgs.

+ Values indicated are with 40 micron elements, with finer elements these values will be lower.

Size Flow (dm3/s) Element(um) Drain Bowl Model
G 1/4 84 scfm
(40 dm³/sec)		 25 Manual Metal SF20G-2G-M7DN-LP
G 3/8 170 scfm
(81 dm³/sec)		 25 Manual Metal SF20G-3G-M7DN-LP
G 1/2 283 scfm
(135 dm³/sec)		 25 Manual Metal SF20G-4G-M7DN-LP
OPTION SELECTOR
 
Sample Model Number
S F 2 0 G
-
2 A
-
M 2 D N
-
L
-
X X X
-
X X X
   
Position
0 1 2 3 4
-
5 6
-
7 8 9 10
-
11
-
12 13 14
-
15 16 17
   
0
   
S = Shavo
   
1
Product
F = Filter
 
2 3
Series
20 = "VAYU" -3/8 Basic
 
4
Type
G = General Purpose
 
5
Size
 
2 = 1/4"
3 = 3/8"
4 = 1/2"
 
6
Port Thread
A = NPT
B = ISO Rc Taper (=BSPT)
G = ISO 'Parellel' (=BSP)
 
7
Drain
M = Manual Drain
 
8
Filter Element
1 = 05 M Porous Plastic
2 = 25 M Porous Plastic
3 = 40 M Porous Plastic
6 = 05 M Sintered Bronze
7 = 25 M Sintered Bronze
8 = 40 M Sintered Bronze
 
9
Bowl
D = Metal Bowl with Sight Glass
[M] = Metal Bowl without Sight Glass
 
10
Mounting & Accessories
N = No Mounting Bracket
B = Wall Mounting Bracket (SS316)
 
11
Elastomer
L = Low Temperature Nitrile Elastomer (LNBR)
[E] = EPDM Elastomer
[V] = Viton Elastomer
 
 
12 13 14
Test / Approval
A 0 0 ATEX
A 0 1 UKEX
A 0 2 UKCA
A 0 3 ATEX, UKEX, EAC Ex,UKCA
A 0 4 ATEX, UKEX, EAC Ex
A 0 5 ATEX, UKEX, UKCA
A 0 6 ATEX, UKEX, EAC Ex
B 0 0 ATEX, CE
B 0 1 ATEX, CE, UKEX, EAC Ex, UKCA
B 0 2 ATEX, CE, UKEX, EAC Ex
B 0 3 ATEX, CE , UKEX, UKCA
B 0 4 ATEX, CE, UKCA, EAC Ex
B 0 5 ATEX, CE, EAC Ex
C 0 0 CE
C 0 1 CE, UKEX, EAC Ex, UKCA
C 0 2 CE, UKEX, EAC Ex
C 0 3 CE, UKEX, UKCA
C 0 4 CE, EAC Ex, UKCA
C 0 5 CE, EAC Ex
D 0 0 ATEX, EAC
D 0 1 ATEX, EAC, UKEX, EAC Ex, UKCA
D 0 2 ATEX, EAC, UKEX, EAC Ex
D 0 3 ATEX, EAC, UKEX, UKCA
D 0 4 ATEX, EAC, EAC Ex, UKCA
E 0 0 EAC
E 0 1 EAC, UKEX, EAC Ex, UKCA
E 0 2 EAC, UKEX, EAC Ex
E 0 3 EAC, UKEX, UKCA
E 0 4 EAC, EAC Ex, UKCA
F 0 0 ATEX, SIL3
F 0 1 ATEX, SIL3, UKEX, EAC Ex, UKCA
F 0 2 ATEX, SIL3, UKEX, EAC Ex
F 0 3 ATEX, SIL3, UKEX, UKCA
F 0 4 ATEX, SIL3, EAC Ex, UKCA
F 0 5 ATEX, SIL3, EAC Ex
G 0 0 CE, EAC
G 0 1 CE, EAC, UKEX, EAC Ex, UKCA
G 0 2 CE, EAC, UKEX, EAC Ex
G 0 3 CE, EAC, UKEX, UKCA
G 0 4 CE, EAC, EAC Ex, UKCA
H 0 0 CE, SIL3
H 0 1 CE, SIL3, UKEX, EAC Ex, UKCA
H 0 2 CE, SIL3, UKEX, EAC Ex
H 0 3 CE, SIL3, UKEX, UKCA
H 0 4 CE, SIL3, EAC Ex, UKCA
H 0 5 CE, SIL3, EAC Ex
J 0 0 EAC, SIL3
J 0 1 EAC, SIL3, UKEX, EAC Ex, UKCA
J 0 2 EAC, SIL3, UKEX, EAC Ex
J 0 3 EAC, SIL3, UKEX, UKCA
J 0 4 EAC, SIL3, EAC Ex, UKCA
K 0 0 CE, EAC, SIL3
K 0 1 CE, EAC, SIL3, UKEX, EAC Ex, UKCA
K 0 2 CE, EAC, SIL3, UKEX, UKCA
K 0 3 CE, EAC, SIL3, UKEX, EAC Ex
K 0 4 CE, EAC, SIL3, EAC Ex, UKCA
L 0 0 ATEX, EAC, SIL3
L 0 1 ATEX, EAC, SIL3, UKEX, EAC Ex, UKCA
L 0 2 ATEX, EAC, SIL3, UKEX, EAC Ex
L 0 3 ATEX, EAC, SIL3, UKEX, UKCA
L 0 4 ATEX, EAC, SIL3, EAC Ex, UKCA
M 0 0 ATEX, CE, SIL3
M 0 1 ATEX, CE, SIL3, UKEX, EAC Ex, UKCA
M 0 2 ATEX, CE, SIL3, UKEX, EAC Ex
M 0 3 ATEX, CE, SIL3, UKEX, UKCA
M 0 4 ATEX, CE, SIL3, EAC Ex, UKCA
N 0 0 ATEX, CE, EAC
N 0 1 ATEX, CE, EAC, UKEX, EAC Ex, UKCA
N 0 2 ATEX, CE, EAC, UKEX, EAC Ex
N 0 3 ATEX, CE, EAC, UKEX, UKCA
N 0 4 ATEX, CE, EAC, EAC Ex, UKCA
[O] [0] [0] Other customer special requirement if Any
P 0 0 ATEX, CE, EAC, SIL3
P 0 1 ATEX, CE, EAC, SIL3, UKEX, EAC Ex, UKCA
P 0 2 ATEX, CE, EAC, SIL3, UKEX, EAC Ex
P 0 3 ATEX, CE, EAC, SIL3, UKEX, UKCA
P 0 4 ATEX, CE, EAC, SIL3, EAC Ex, UKCA
Q 0 0 ATEX, EAC Ex
R 0 0 EAC Ex
R 0 1 EAC Ex, UKEX, UKCA
R 0 2 EAC Ex, UKCA
S 0 0 SIL3
S 0 1 SIL3, UKEX, EAC Ex, UKCA
S 0 2 SIL3, UKEX, EAC Ex
S 0 3 SIL3, UKEX, UKCA
S 0 4 SIL3, EAC Ex, UKCA
V 0 0 ATEX, CE, SIL3, EAC Ex
V 0 1 ATEX, CE, SIL3, EAC Ex, UKEX, UKCA
V 0 2 ATEX, CE, SIL3, EAC Ex, UKEX
V 0 3 ATEX, CE, SIL3, EAC Ex, UKCA
X X X STANDARD UNITS WITHOUT ANY CERTIFICATE / APPROVAL
Y 0 0 ATEX, SIL3, EACEx
y 0 1 ATEX, SIL3, EACEx, UKEX, UKCA
Y 0 2 ATEX, SIL3, EAC Ex, UKEX
Y 0 3 ATEX, SIL3, EACEx, UKCA
Z 0 1 CE, SIL3, EAC Ex, UKEX, UKCA
Z 0 2 CE, SIL3, EAC Ex, UKEX
Z 0 3 CE, SIL3, EAC Ex, UKCA
 
15 16 17
Compliance
X X X Standard Unit Without any Compliance
A 0 1 RoHS 3 Compliance
A 0 2 REACH Compliance
A 0 3 Copper Free (Only Applicable Aluminium Version)
A 0 4 RoHS3, REACH Compliance
A 0 5 RoHS3, REACH, Copper Free (Only Applicable for Aluminium Version)
A 0 6 RoHS3, Copper Free (Only Applicable for Aluminium Version)
A 0 7 REACH, Copper Free (Only Applicable for Aluminium Version)
 
Note: Options shown in [ ] bracket are special. Please consult manufacturing.
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