Low Pressure Oil Filter

Low Pressure Oil Filter

Low Pressure Oil Filter

1. Standard: CB/T 425-94

2. Suitable medium: fuel oil and lube oil

3. Flange connection standard:

(1). A type: conforms to GB569-65

(2). AS type: conforms to GB2501-89

4. Material:

(1). HT200 for body and cover

(2). ZQA19-2 for pin

(3). H62 or 2Cr13 for filter

5. Drawing

drawing.jpgdrawing1.jpg

6. Dimension:

(1). A type:

Nominal Diameter
DN
Flange Connection Dimension Structure Dimension
D C n d H L L1 L2 L3
20 95 68 4 13 218 223 145 115 125
25 105 73 4 13 238 252 170 130 140
32 115 83 6 15 265 292 195 145 165
40 125 93 6 15 298 340 210 165 195
50 135 103 6 15 340 398 235 190 230
65 155 123 6 15 395 482 270 225 280
80 170 138 8 15 445 560 300 260 335
100 190 158 8 15 538 665 340 300 380

(2). AS type:

Nominal Diameter
DN
Flange Connection Dimension Structure Dimension
D C n d H L L1 L2 L3
20 90 65 4 11 218 223 145 115 125
25 100 75 4 11 237 252 170 130 140
32 120 90 4 14 265 292 197 145 165
40 130 100 4 14 298 340 210 165 195
50 140 110 4 14 340 398 235 190 230
65 160 130 4 14 395 482 272 225 280
80 190 150 4 18 445 560 306 260 335
100 210 170 4 18 535 665 346 300 380

7. Spec.

PN Nominal Pressure
Mpa
DN Nominal Diameter
mm
Filter Standard
Hole span/bronze thread diameter mm
0.4 20-100 0.75/0.26; 0.40/0.22; 0.25/0.16; 0.18/0.13; 0.16/0.09

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