A Series Cartridge Liquid Filter Housings
Product Code: A Series Cartridge Liquid Filter Housings

These filter housings provide operators with highly efficient liquid filtration, matched to their specific operating requirements. Flow rates, operating pressures and temperatures, plus the fluid being filtered are all taken into consideration when selecting the right filter for the job.

  • Sizes from 4 to 81 cartridges
  • 200 to 1440 psi working pressure
  • Aqueous flow rates to 648 gpm
  • Bolted closure for safe, fast cartridge replacement
  • Multiple O-ring closure seals available
  • ASME code construction available
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All A series (formerly Nowata) cartridge filter housings are designed for efficient liquidfiltration and can be customized with a wide range of features and options. Flexibility in the exact design of your filter is an important advantage of our filter housings. We will help you design a filter to fit the exact configuration and needs of your operating environment. The housing’s robust construction gives extended life in the toughest conditions. The epoxy coated AS Series option has been the industry standard for produced water and brine filtration for many years.

These filter housings provide operators with highly efficient liquid filtration, matched to their specific operating requirements. Flow rates, operating pressures and temperatures, plus the fluid being filtered are all taken into consideration when selecting the right filter for the job.

A series cartridge filter housings can be designed for many working pressures, flow rates, number of cartridges, mounting hardware, connection location, ASME code construction and more. These choices allow us to create a filtration system that is matched to your exact operating conditions.

Note: some customization may change the model number designation to B, D or F series.

Contact us to request a quote today.

Model Max. Pressure (psi) No. of Cartridges No. of Cartridges posts Weight (lbs) A B C D E F G J K
A4 AS4 U4 200
300
740
1440
4 2 160
164
172
216
34
34
39
39
65∕8 12


8
8




2 145∕8
165∕8
165∕8
165∕8
A6 AS6 U6 200
300
740
1440
6 2 190
194
202
248
45
45
49
49
65∕8 12


8
8




2 145∕8
165∕8
165∕8
165∕8
A8 AS8 U8 200
300
740
1440
8 4 190
212
266
344
36
36
41
41
85∕8 16
5

8

10
10



4
2 165∕8
185∕8
185∕8
185∕8
77∕8
A12 AS12 U12 200
300
740
1440
12 4 220
242
290
390
47
47
51
51
85∕8 16 5
5







4
3 165∕8
185∕8
185∕8
185∕8
77∕8
A21 AS21 U21 200
300
740
1440
21 7 280
340
422
650
51
51
53
53
105∕8 16 5
5

10
10
10½
10½



3 18¾
20¾
20¾
20¾
93∕8
A30 AS30 U30 200
300
740
1440
30 10 380
430
645
890
52
52
53
57
125∕8 18 6
6
6
7
11½
11½
11½
12½


4
4 24¾
24¾
24¾
24¾
11½
A48 AS48 U48 200
300
740
1440
48 16 510
570
959
1300
64
66
70
70
16 27½
27½
27½
28½
17¼
17¼
17¼
18½
22¾
22¾
23
22¾
N/A 4 28
28
28
28
147∕8
A60 AS60 U60 200
300
740
1440
60 20 700
810
1338
1480
70
70
70
70
18 29½
29½
29½
29½
18½
19
19
19
25½
25½
25½
25½
N/A 6 30
30
30
30
16¼
A81 AS81 U81 200
300
740
1440
81 27 850
1006
1620
2000
67
70
70
74
20 29½
29½
30½
32½
18½
19
19
20
25½
25½
25½
27½
N/A 6 32
32
32
32
175∕8

Working Pressure Ranges
A series housings are available in the following maximum allowable non-shock working pressure ratings:
200 psi, 300 psi, 740 psi, and 1440 psi.

These filter housings provide operators with highly efficient liquid filtration, matched to their specific operating requirements. Flow rates, operating pressures and temperatures, plus the fluid being filtered are all taken into consideration when selecting the right filter for the job.