Page 8 - Parker - Hydraulic and Lube Filtration Products

12AT/50AT Series

Spin-On Filters

Typical Element Performance: 12AT Typical Element Performance: 50AT

Media Filter Beta Particle Media Filter Beta Particle
Code Media Ratios Size/Effi ciency Code Media Ratios Size/Effi ciency
25C Cellulose B =2 25 / 50%
25 25C Cellulose B =2 25 / 50%
25
10C Cellulose B =2 10 / 50%
10 10C Cellulose B =2 10 / 50%
03C Cellulose B =2 3 / 50% 10
3 03C Cellulose B =2 3 / 50%
20B Microglass B =75 20 / 98.7% 3
20 20B Microglass B =75 20 / 98.7%
20
10B Microglass B =75 10 / 98.7%
10 10B Microglass B =75 10 / 98.7%
10
Actual results are dependent on system fl ow rates, fl uid
viscosities, and other parameters. 10C-2 Cellulose B =2 10 / 50%
10
20B-2 Microglass B =75 20 / 98.7%
20
10B-2 Microglass B =75 10 / 98.7%
10
03B-2 Microglass B =75 3 / 98.7%
3
Actual results are dependent on system fl ow rates, fl uid
viscosities, and other parameters.
Beta Rating Effi ciency at (X) Particle Size
Bx = 2 ................................................................................................................................................50.0%
Bx = 20 ................................................................................................................................................95.0%
Bx = 75 ................................................................................................................................................98.7%
Bx = 200 ................................................................................................................................................99.5%
Bx = 1000 ..............................................................................................................................................99.99%
.70 12AT ASSEMBLY 03C 10C 25C .70 50AT-1 ASSEMBLY 03C 10B 20B 10C 25C
10 10
.60 150 SUS .60 150 SUS
(BAR) 8 (BAR) 8
.50 .50
PRESSURE DROP PRESSURE DROP
.40 6 .40 6

.30 4 .30 4
.20 .20
(PSI) 2 (PSI) 2
.10 .10
0 0
.0 0 2 4 6 8 10 12 14 16 18 .0 0 5 10 15 20 25 30 35 40 45 50
(GPM) FLOW (LPM) (GPM) FLOW (LPM)
0 7 14 21 28 35 42 49 56 63 .0 0 15 30 45 60 75 90 105 120 135 150 165 180

.70 12AT ASSEMBLY 10B 20B .70 50AT-2 ASSEMBLY 03B 10B
10 10 20B
.60 150 SUS .60 150 SUS
(BAR ) 8 (BAR ) 8 10C
.50 .50
PRESSURE DROP PRESSURE DROP
.40 6 .40 6
.30 4 .30 4
.20 .20
(PSI) 2 (PSI) 2
.10 .10
0 0
.0 0 2 4 6 8 10 12 14 16 18 .0 0 5 10 15 20 25 30 35 40 45 50
(GPM) FLOW (LPM) (GPM) FLOW (LPM)
0 7 14 21 28 35 42 49 56 63 .0 0 15 30 45 60 75 90 105 120 135 150 165 180

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