Air Filter SF20G

Vayu Intermediate Series - (20) ( G 1/4 , G 3/8 , G 1/2)

features

Shavo's Vayu^TM Series 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, bowls drains to suit all applications

MODEL SF20G

Parameters	Specifications
Pipe Threads	G 1/4, 3/8, 1/2 Parallel (F)	- Standard
Pipe Threads	BSPTr. / NPT	- Optional
Filter Element Size	5, 25, 40 micron
Element Material	Plastic (Polypropylene)	- Standard
Element Material	Sintered Bronze	- Optional
Body Material	Al. Alloy die cast
Bowl Material	Transparent Polycarbonate bowl with bowl guard	- Standard
Bowl Material	Al. Alloy Metal with sight glass	- Optional
Maximum Inlet Pressure	with P.C. Bowl Manual Drain, Automatic Drain and Semi-Automatic Drain	: 150 psig (10.5 bar)
	with Metal Bowl Manual Drain	: 250 psig (17.5 bar)
	with Metal Bowl Automatic Drain and Semi-Automatic Drain	: 150 psig (10.5 bar)
Maximum Operating Temperature (ambient)	with PC Bowl	: 50º C (125º F)
Maximum Operating Temperature (ambient)	with Metal Bowl	: 80º C (175º F)
Standard Nominal Flow Rate At 6 bar (87 PSI) supply pressure and 1 bar (14.5 PSI) Pressure drop	G 1/4	84 scfm (40 dm³ /sec) CV(1.58)
	G 3/8	170 scfm (81 dm³ /sec) CV(3.21)
	G 1/2	283 scfm (135 dm³ /sec) CV(5.33)
Drain	Manual	- Standard
	Automatic	- Optional
	Sem-Automatic	- Optional

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

Note: Automatic Drain and Semi-Automatic drain available with Nitrile Elastomer Only.

Size	Flow (dm³/s)	Element(um)	Drain	Bowl	Model
G 1/4	84 scfm (40 dm³/sec)	25	Auto Manual	Transparent Transparent	SF20G-2G-A2PN SF20G-2G-M2PN
G 3/8	170 scfm (81 dm³/sec)	25	Auto Manual	Transparent Transparent	SF20G-3G-A2PN SF20G-3G-M2PN
G 1/2	283 scfm (105 dm³/sec)	25	Auto Manual	Transparent Transparent	SF20G-4G-A2PN SF20G-4G-M2PN

OPTION SELECTOR

Sample Model Number

Position

S = Shavo

Product

F = Filter

Series

20 = "VAYU" -3/8 Basic

Type

G = General Purpose

Size

2 = 1/4"
3 = 3/8"
4 = 1/2"

Port Thread

A = NPT
B = ISO RcTaper (= BSPT)
G = ISO 'Parellel' (= BSP)

Drain

M = Manual Drain
A = Automatic Drain (Available with Nitrile Elastomer Only)
S = Semi-Automatic Drain (Available with Nitrile Elastomer Only)

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

Bowl

P = P.C. Bowl with Bowl Guard
D = Metal Bowl with Sight Glass
[M] = Metal Bowl without Sight Glass

Mounting & Accessories

N = No Mounting Bracket, No Service Life Indicator
B = Wall Mounting Bracket, No Service Life Indicator

Spl. Option

X = Standard Unit
[L] = with 1" longer filter element (for SF20G only)

Elastomer

X = Standard Unit with Nitrile Elastomer
[E] = EPDM
[V] = Fluorocarbon (Viton)
[L] = Low Temperature Nitrile Elastomer (LNBR)

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Test / Approval

C	0	0	CE
C	0	1	UKCA
C	0	2	CE, UKCA
E	0	0	EAC
E	0	1	EAC, UKCA
S	0	0	SIL3
S	0	1	SIL3, UKCA
G	0	0	CE, EAC
G	0	1	CE, EAC, UKCA
H	0	0	CE, SIL3
H	0	1	CE, SIL3, UKCA
K	0	0	CE, EAC, SIL3
K	0	1	CE, EAC, SIL3, UKCA
X	X	X	Standard Units Without Any Certificatios / Approval
[O]	[0]	[0]	Other Customer Special Requirement if Any

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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: Option shown in the [ ] bracket are special, Please contact Sales HQ/Manufacturing.