Marine Equipment
Low Pressure Coarse Oil Filter CB/T425-94
The low pressure coarse oil filter is used on the pipe system of fuel oil or lubrication oil. Design Standard: CB/T425-94 Test Standard: GB600 Flange size as per GB569 or G...
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Low Pressure Coarse Oil Filter CB/T425-94
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China Low Pressure Coarse Oil Filter CB/T425-94:
The low pressure coarse oil filter is used on the pipe system of fuel oil or lubrication oil.
Design Standard: CB/T425-94
Test Standard: GB600
Flange size as per GB569 or GB2501 (Type A-GB569, Type AS-GB2501)
Test Pressure: Body---0.7Mpa & last 2minutes, Seal---0.4Mpa & last 1minute.
| nominal pressure (Mpa) | nominal diameter(mm) | applicable medium |
| 0.4 | 20-100 | fuel oil, lubrication oil |
Main Parts & Material:
Body-Cast Iron(HT200)
Cover-Cast Iron(HT200)
Core Plug-Bronze
Magnetic Plate-Magnetic Steel
Filter Screen-Brass or stainless Steel
Main Size List(mm):
For Type A:
| nominal diameter | Structure Dimension | Thickness δ | Flange | Bolt | Footing | Weight(kg) | ||||||||||
| H | L1 | L | ||||||||||||||
| D | D1 | D2 | d | b | n | Th. | L2 | L3 | n | d | ||||||
| 20 | 218 | 223 | 145 | 7 | 95 | 68 | 48 | 13 | 14 | 4 | M12 | 115 | 125 | 4 | 11 | 11 |
| 25 | 238 | 252 | 170 | 7 | 105 | 73 | 56 | 13 | 14 | 4 | M12 | 130 | 140 | 4 | 11 | 13 |
| 32 | 265 | 292 | 195 | 7 | 115 | 83 | 64 | 15 | 15 | 6 | M14 | 145 | 165 | 4 | 11 | 16 |
| 40 | 298 | 340 | 210 | 8 | 125 | 93 | 74 | 15 | 16 | 6 | M14 | 165 | 195 | 4 | 13 | 24 |
| 50 | 340 | 398 | 235 | 8 | 135 | 103 | 84 | 15 | 16 | 6 | M14 | 190 | 230 | 4 | 13 | 34 |
| 65 | 395 | 482 | 270 | 9 | 155 | 123 | 104 | 15 | 15 | 6 | M14 | 225 | 280 | 4 | 15 | 42 |
| 80 | 445 | 560 | 300 | 9 | 170 | 138 | 118 | 15 | 15 | 8 | M14 | 260 | 335 | 4 | 15 | 75 |
| 100 | 538 | 665 | 340 | 10 | 190 | 158 | 138 | 15 | 15 | 8 | M14 | 300 | 380 | 4 | 15 | 124 |
For Type AS:
| nominal diameter | Structure Dimension | Thickness δ | Flange | Bolt | Footing | Weight(kg) | ||||||||||
| H | L1 | L | ||||||||||||||
| D | D1 | D2 | d | b | n | Th. | L2 | L3 | n | d | ||||||
| 20 | 218 | 223 | 145 | 7 | 90 | 65 | 50 | 11 | 14 | 4 | M10 | 115 | 125 | 4 | 11 | 10.8 |
| 25 | 237 | 252 | 170 | 7 | 100 | 75 | 60 | 11 | 14 | 4 | M10 | 130 | 140 | 4 | 11 | 12.8 |
| 32 | 265 | 292 | 195 | 7 | 120 | 90 | 70 | 14 | 16 | 6 | M12 | 145 | 165 | 4 | 11 | 16.9 |
| 40 | 298 | 340 | 210 | 8 | 130 | 100 | 80 | 14 | 16 | 6 | M12 | 165 | 195 | 4 | 13 | 24.2 |
| 50 | 340 | 398 | 235 | 8 | 140 | 110 | 90 | 14 | 16 | 6 | M12 | 190 | 230 | 4 | 13 | 34.2 |
| 65 | 395 | 482 | 272 | 9 | 160 | 130 | 110 | 14 | 16 | 6 | M12 | 225 | 280 | 4 | 15 | 42.6 |
| 80 | 445 | 560 | 306 | 9 | 190 | 150 | 128 | 18 | 18 | 8 | M16 | 260 | 335 | 4 | 15 | 76.7 |
| 100 | 535 | 665 | 346 | 10 | 210 | 170 | 148 | 18 | 18 | 8 | M16 | 300 | 380 | 4 | 15 | 126 |
