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EMTEC G4 and F5 Bag Filters
G4 and F5 Bag Filters
AIR FILTRATIONProduct Data Sheet No. 133/03
EMTEC Type G4 and F5 Bag Filters are manufactured
from thermally bonded synthetic fibre. They have a
high dust holding capacity and long service life.
ConstructionG4 and F5 Bag Filters are constructed on a copper rod
assembly, with a heavy gauge galvanised header
frame. Tags are fitted to keep the media pockets
separate.
Standard Sizes
Actual (in mm) Nominal (in inches)
592 x 592 24 x 24592 x 492 24 x 20592 x 287 24 x 12
Header Sizes
20mm22mm25mmNon-standard sizes are also available. Please consultan EMTEC Sales Advisor with regard to yourindividual requirements.
Clean Filter Static Pressure Loss Graphs:
1.0 2.0 3.0 4.0 5.0 6.0 7.0
10
20
30
40
50
60
70
80
90
100
0
Cle
an F
ilter
Sta
tic
Pre
ssu
re L
oss
(P
a)
Filter Face Velocity (m/sec)
G4 Grade Bag Filters – 6 pocket
305mmpocketdepth
381mmpocketdepth
475mmpocketdepth
610mmpocketdepth
RecommendedStarting Conditions
1.0 2.0 3.0 4.0 5.0 6.0 7.0
10
20
30
40
50
60
70
80
90
100
0
Cle
an F
ilter
Sta
tic
Pre
ssu
re L
oss
(P
a)
Filter Face Velocity (m/sec)
F5 Grade Bag Filters – 8 pocket
305mmpocketdepth
381mmpocketdepth
475mmpocketdepth
610mmpocketdepth
RecommendedStarting Conditions
1.0 2.0 3.0 4.0 5.0 6.0 7.0
10
20
30
40
50
60
70
80
90
100
0
Cle
an F
ilter
Sta
tic
Pre
ssu
re L
oss
(P
a)
Filter Face Velocity (m/sec)
F5 Grade Bag Filters – 6 pocket
305mmpocketdepth
381mmpocketdepth
475mmpocketdepth
610mmpocketdepth
RecommendedStarting Conditions
1.0 2.0 3.0 4.0 5.0 6.0 7.0
10
20
30
40
50
60
70
80
90
100
0
Cle
an F
ilter
Sta
tic
Pre
ssu
re L
oss
(P
a)
Filter Face Velocity (m/sec)
G4 Grade Bag Filters – 6 pocket
305mmpocketdepth
381mmpocketdepth
475mmpocketdepth
610mmpocketdepth
RecommendedStarting Conditions
Data sheets are issued in all good faith and the information given is current at the time of printing. However, EMTEC reserves the right to alter, amend or withdrawproducts as and when necessary. All rights to the products described in this data sheet are reserved to EMTEC.
Emtec Products Ltd., Enterprise House, Blyth Road, Hayes, Middlesex, UB3 1DD. Tel: 020 8848 3031. Fax: 020 8573 3605.Email: [email protected]
Technical DataG4 Bag Filters:
Technical DataF5 Bag Filters:
Recommended Initial Resistance: 30–50 PaRecommended Maximum Resistance prior to change out: 250 PaDust storing Capacity: 1000 grams/m2 of mediaFilter EN 779 Class: G4Filtration Efficiency: 25–30%
Size (in mm) No. of Bag At max recommended Dp. Max initial Max changeWidth x height Pockets Length Filter Face Air Volume Resistance out resistance
(in mm) velocity (m/s) (m3/sec) (Pa) (Pa)
287 x 592 2 305 2.77 0.47 50 250287 x 592 2 381 3.47 0.59 50 250287 x 592 2 457 4.18 0.71 50 250287 x 592 2 610 5.47 0.93 50 250
492 x 592 3 305 2.70 0.70 50 250492 x 592 3 381 3.00 0.88 50 250492 x 592 3 457 4.12 1.06 50 250492 x 592 3 610 4.77 1.39 50 250
592 x 592 4 305 2.70 0.94 50 250592 x 592 4 381 3.37 1.18 50 250592 x 592 4 457 4.02 1.41 50 250592 x 592 4 610 4.70 1.65 50 250
592 x 592 6 305 3.70 1.30 50 250592 x 592 6 381 4.62 1.62 50 250592 x 592 6 457 5.56 1.95 50 250592 x 592 6 610 7.30 2.56 50 250
Recommended Initial Resistance: 20–60 PaRecommended Maximum Resistance prior to change out: 450 PaDust storing Capacity: 477 grams/m2 of mediaFilter EN 779 Class: F5Filtration Efficiency: 50–55%
Size (in mm) No. of Bag At max recommended Dp. Max initial Max changeWidth x height Pockets Length Filter Face Air Volume Resistance out resistance
(in mm) velocity (m/s) (m3/sec) (Pa) (Pa)
287 x 592 2 305 1.06 0.18 60 450287 x 592 2 381 1.34 0.23 60 450287 x 592 2 457 1.59 0.27 60 450287 x 592 2 610 2.10 0.36 60 450
492 x 592 3 305 0.93 0.27 60 450492 x 592 3 381 1.16 0.34 60 450492 x 592 3 457 1.39 0.41 60 450492 x 592 3 610 1.86 0.54 60 450
592 x 592 4 305 1.03 0.36 60 450592 x 592 4 381 1.29 0.45 60 450592 x 592 4 457 1.54 0.54 60 450592 x 592 4 610 2.06 0.72 60 450
592 x 592 6 305 1.45 0.51 60 450592 x 592 6 381 1.81 0.63 60 450592 x 592 6 457 2.17 0.76 60 450592 x 592 6 610 2.89 1.01 60 450
592 x 592 8 305 2.14 0.75 60 450592 x 592 8 381 2.68 0.94 60 450592 x 592 8 457 3.21 1.12 60 450592 x 592 8 610 4.30 1.50 60 450