Air filters
Teknopak HEPA filters remove particles down to 0.3 micron from air/gas streams with efficiency exceeding 99.97% when tested in accordance with IEST-RP-CC-001-86.
HEPA versions available are Minipleat (without separators) and Standard (with aluminium separators) either flanged or boxed.
High temperature models are suitable for temperatures up to 400 deg C.
Prefilters are also availble in a range of sizes and airflow capacities.
It must be pointed out that considerable confusion abounds in Names, Definitions, Efficiencies and Test Methods for air filters, and CEN/TC 195 is currently engaged in normalising Standards, nomenclature and testing methods for High Efficiency Air Filters. Future test methods are likely to be particle counting based aimed at the most penetrating particles size - - DIN 24183 .
Employing contemporary technologies in microcontamination control, all Teknopak filters bear the hallmark of committed professionalism, and promise you quality, security, protection and full-value-for-money. Backed by rich experience, continuing research and strong infrastructure, Teknopak s cost-performance-benefit equations remain unequaled.
Choose Teknopak; and you can be sure you are investing in the best in the market.
Teknopak Minipleat Separatorless HEPA filters

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Teknopak Minipleat Separatorless HEPA Filters |
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|
Model |
Rated Airflow(cfm) |
Filter dimensions |
Overall dimensions |
||||
|
w |
d |
h |
W |
D |
H |
||
|
3010-M |
140 cfm |
12" |
12" |
4" |
12" |
12" |
4" |
|
3015-M |
335 cfm |
18" |
18" |
4" |
18" |
18" |
4" |
|
3020-M |
300 cfm |
24" |
12" |
4" |
24" |
12" |
4" |
|
3030-M |
660 cfm |
24" |
24" |
4" |
24" |
24" |
4" |
|
3040-M |
1080 cfm |
36" |
24" |
4" |
36" |
24" |
4" |
|
3050-M |
1320 cfm |
48" |
24" |
4" |
48" |
24" |
4" |
|
3060-M |
2160 cfm |
72" |
24" |
4" |
72" |
24" |
4" |
Teknopak Flanged HEPA Filters with Separators

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Teknopak Flanged HEPA Filters with Separators |
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Model |
Rated AirFlow (cfm) |
Filter dimensions |
Overall dimensions |
||||
|
w |
d |
h |
W |
D |
H |
||
|
3010-F-1212 |
115 cfm |
12" |
12" |
6" |
14 7/8" |
14 7/8" |
6" |
|
3010-F-1818 |
280 cfm |
18" |
18" |
6" |
20 7/8" |
20 7/8" |
6" |
|
3030-F-2412 |
250 cfm |
24" |
12" |
6" |
26 7/8" |
14 7/8" |
6" |
|
3030-F-2424 |
550 cfm |
24" |
24" |
6" |
26 7/8" |
26 7/8" |
6" |
|
3070-F-1212 |
230 cfm |
12" |
12" |
12" |
14 7/8" |
14 7/8" |
12" |
|
3070-F-1818 |
560 cfm |
18" |
18" |
12" |
20 7/8" |
20 7/8" |
12" |
|
3070-F-2412 |
500 cfm |
24" |
12" |
12" |
26 7/8" |
14 7/8" |
12" |
|
3080-F-2424 |
1100 cfm |
24" |
24" |
12" |
26 7/8" |
26 7/8" |
12" |
Teknopak Box type HEPA Filters with Separators (Cassette type)

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Teknopak Box type HEPA Filters with Separators (Cassette type) |
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|
Model |
Rated AirFlow (cfm) |
Filter dimensions |
Overall dimensions |
||||
|
w |
d |
h |
W |
D |
H |
||
|
3010-B-1212 |
115 cfm |
12" |
12" |
6" |
12" |
12" |
6" |
|
3015-B-1818 |
280 cfm |
18" |
18" |
6" |
18" |
18" |
6" |
|
3020-B-2412 |
250 cfm |
24" |
12" |
6" |
24" |
12" |
6" |
|
3030-B-2424 |
550 cfm |
24" |
24" |
6" |
24" |
24" |
6" |
|
3040-B-3624 |
900 cfm |
36" |
24" |
6" |
36" |
24" |
6" |
|
3050-B-4824 |
1100 cfm |
48" |
24" |
6" |
48" |
24" |
6" |
|
3060-B-7224 |
1800 cfm |
72" |
24" |
6" |
72" |
24" |
6" |
|
3070-B-1212 |
230 cfm |
12" |
12" |
12" |
12" |
12" |
12" |
|
3070-B-1818 |
560 cfm |
18" |
18" |
12" |
18" |
18" |
12" |
|
3070-B-2412 |
500 cfm |
24" |
12" |
12" |
24" |
12" |
12" |
|
3080-B-2424 |
1100 cfm |
24" |
24" |
12" |
24" |
24" |
12" |
|
Tech-brief |
|
|
Governing standards |
ISO 14644 (1998), IES-RP-CC-001-86, ASTM D2986-71, US-MIL STD 282 |
|
Cleanliness level |
Fewer than 100 particles of size 0.5µ or larger per cu.ft of air sampled ( or <3,520/cuM ) at filter face |
|
Pressure Drop |
1" wc at rated airflow |
|
Efficiency |
> 99.97% down to 0.3µ at both 100% & 20% of rated airflow |
|
Media |
Microfibreglass with water repellancy > 760mm |
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Teknopak 50% DOP HEPA Filters with Separators ( Flange Type) |
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|
Model |
Rated AirFlow (cfm) |
Filter dimensions |
Overall dimensions |
||||
|
w |
d |
h |
W |
D |
H |
||
|
3010-FJ-1212 |
115 cfm |
12" |
12" |
6" |
14 7/8" |
14 7/8" |
6" |
|
3010-FJ-1818 |
280 cfm |
18" |
18" |
6" |
20 7/8" |
20 7/8" |
6" |
|
3030-FJ-2412 |
250 cfm |
24" |
12" |
6" |
26 7/8" |
14 7/8" |
6" |
|
3030-FJ-2424 |
550 cfm |
24" |
24" |
6" |
26 7/8" |
26 7/8" |
6" |
|
3070-FJ-1212 |
230 cfm |
12" |
12" |
12" |
14 7/8" |
14 7/8" |
12" |
|
3070-FJ-1818 |
560 cfm |
18" |
18" |
12" |
20 7/8" |
20 7/8" |
12" |
|
3070-FJ-2412 |
500 cfm |
24" |
12" |
12" |
26 7/8" |
14 7/8" |
12" |
|
3080-FJ-2424 |
1100 cfm |
24" |
24" |
12" |
26 7/8" |
26 7/8" |
12" |
|
Teknopak 50% DOP HEPA Filters with Separators ( Cassette Type) |
|||||||
|
Model |
Rated AirFlow (cfm) |
Filter dimensions |
Overall dimensions |
||||
|
w |
d |
h |
W |
D |
H |
||
|
3010-BJ-1212 |
115 cfm |
12" |
12" |
6" |
12" |
12" |
6" |
|
3010-BJ-1818 |
280 cfm |
18" |
18" |
6" |
18" |
18" |
6" |
|
3030-BJ-2412 |
250 cfm |
24" |
12" |
6" |
24" |
12" |
6" |
|
3030-BJ-2424 |
550 cfm |
24" |
24" |
6" |
24" |
24" |
6" |
|
3070-BJ-1212 |
230 cfm |
12" |
12" |
12" |
12" |
12" |
12" |
|
3070-BJ-1818 |
560 cfm |
18" |
18" |
12" |
18" |
18" |
12" |
|
3070-BJ-2412 |
500 cfm |
24" |
12" |
12" |
24" |
12" |
12" |
|
3080-BJ-2424 |
1100 cfm |
24" |
24" |
12" |
24" |
24" |
12" |
|
Tech-brief |
|
|
Governing standards |
ISO 14644 (1998), IES-RP-CC-001-86, ASTM D2986-71, US-MIL STD 282 |
|
Cleanliness level |
Fewer than 100000 particles of size 0.5µ or larger per cu.ft of air sampled ( or <3,520/cuM ) at filter face |
|
Pressure Drop |
¼" wc at rated airflow |
|
Efficiency |
> 50% down to 0.3µ at both 100% & 20% of rated airflow |
|
Media |
Microfibreglass with water repellancy > 760mm |
Teknopak Prefilters
remove particles down to 3, 5 or 10 microns (identified as Super, Standard and Junior) with efficiency exceeding 99%, 98% and 95% respectively when tested in accordance with BS 2831 using Test Dust II.Special versions suitable for high temperature applications also available.

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Teknopak Pre-Filters |
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|
Category |
MPPS* m |
Efficiency** % |
Model |
Pressure Drop ”P(mm w.c.) |
Rated AirFlow (cfm) |
Filter dimensions |
Overall dimensions |
||||
|
w |
d |
h |
W |
D |
H |
||||||
|
Super |
3 |
99 |
4010-D |
5 |
660cfm |
20" |
20" |
6" |
20" |
20" |
6" |
|
Super |
3 |
99 |
4020-D |
5 |
1130cfm |
20" |
20" |
12" |
20" |
20" |
12" |
|
Super |
3 |
99 |
4030-D |
5 |
1000cfm |
24" |
24" |
6" |
24" |
24" |
6" |
|
Super |
3 |
99 |
4040-D |
5 |
1750cfm |
24" |
24" |
12" |
24" |
24" |
12" |
|
Standard |
5 |
98 |
4010-S |
3.8 |
660cfm |
20" |
20" |
6" |
20" |
20" |
6" |
|
Standard |
5 |
98 |
4020-S |
3.8 |
1130cfm |
20" |
20" |
12" |
20" |
20" |
12" |
|
Standard |
5 |
98 |
4030-S |
3.8 |
1000cfm |
24" |
24" |
6" |
24" |
24" |
6" |
|
Standard |
5 |
98 |
4040-S |
3.8 |
1750cfm |
24" |
24" |
12" |
24" |
24" |
12" |
|
Junior |
10 |
95 |
4010-J |
2.5 |
660cfm |
20" |
20" |
6" |
20" |
20" |
6" |
|
Junior |
10 |
95 |
4020-J |
2.5 |
1130cfm |
20" |
20" |
12" |
20" |
20" |
12" |
|
Junior |
10 |
95 |
4030-J |
2.5 |
1000cfm |
24" |
24" |
6" |
24" |
24" |
6" |
|
Junior |
10 |
95 |
4040-J |
2.5 |
1750cfm |
24" |
24" |
12" |
24" |
24" |
12" |
* maximum penetrating particle size
** when tested in accordance with BS 2831 using Test Dust II
|
Agency |
Name |
Definition |
Test Method & Efficiency |
|
IEST |
HEPA |
High Efficiency Particulate Air Filter |
IEST-RP-CC-001.3 - - 99.97% efficiency at rated airflow against 0.3 micron thermally generated DOP or specified alternate aerosol |
|
IEST |
ULPA |
Ultra Low Penetration Air Filter |
IEST-RP-CC-007 99.999% efficiency at rated airflow against 0.12 micron particles |
|
UK |
HESPA |
High Efficiency Submicrometer Particulate Air Filter (HESPA) |
BS3928 - 99.95% efficiency according to sodium flame test (0.65 micron) |
|
Germany |
Schwebstoff Filter |
Mikrofilters |
DIN 24184 - Tested with paraffin oil (0.3 - 0.5 micron) - Graded in accordance with efficiency S (99.97%); R (98%); Q (85%) |
|
Eurovent Classification of High Efficiency air filters |
|
|
Class |
Filter Efficiency (Ei%) |
|
EU10 |
95 < Ei <99.9 |
|
EU11 |
99.9 < Ei <99.97 |
|
EU12 |
99.97< Ei <99.99 |
|
EU13 |
99.99 < Ei <99.999 |
|
EU14 |
99.999 < Ei |
CEN/TC 195. Currently engaged in normalising Standards, nomenclature and testing methods for High Efficiency Air Filters. Test methods are likely to be particle counting based aimed at the most penetrating particles size - - DIN 24183
|
CEN/TC 195 Proposed Classification of Air Filters |
||||
|
CEN Class |
Leak test local (%) |
Penetration Ratio |
Efficiency MPPS (%) |
Leak test method |
|
H10 |
85 |
- |
- |
visible |
|
H11 |
95 |
- |
- |
visible/scanning MPPS |
|
H12 |
99.5 |
97.5 |
> 5 |
visible/scanning MPPS |
|
H13 |
99.95 |
99.75 |
> 5 |
scanning MPPS |
|
H14 |
99.995 |
99.975 |
> 5 |
scanning MPPS |
|
U15 |
99.9995 |
99.9975 |
> 5 |
scanning MPPS |
|
U16 |
99.99995 |
99.99975 |
> 5 |
scanning MPPS |
|
U17 |
99.999995 |
99.9999 |
> 20 |
scanning MPPS |
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