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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A Series Cartridge Liquid Filter Housings
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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 | 4¼ 4¼ 4½ 4¾ |
8 8 8¼ 8½ |
3¼ 3¼ 3¼ 3¾ |
2 | 145∕8 165∕8 165∕8 165∕8 |
6½ | |||||||||||||
| A6 AS6 U6 | 200 300 740 1440 |
6 | 2 | 190 194 202 248 |
45 45 49 49 |
65∕8 | 12 | 4¼ 4¼ 4½ 4¾ |
8 8 8¼ 8½ |
3¼ 3¼ 3¼ 3¾ |
2 | 145∕8 165∕8 165∕8 165∕8 |
6½ | |||||||||||||
| A8 AS8 U8 | 200 300 740 1440 |
8 | 4 | 190 212 266 344 |
36 36 41 41 |
85∕8 | 16 | 4¼ 5 5½ 5½ |
8 9½ 10 10 |
3¼ 3¼ 3½ 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 5½ 5¾ |
9½ 9½ 9½ 9½ |
3¼ 3¼ 3½ 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 5½ 6¼ |
10 10 10½ 10½ |
3¼ 3¼ 3¾ 4¼ |
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 |
3¼ 3¾ 4 4½ |
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.
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