CBM 1134-1982 Small Duplex Oil Filter CBM1134-1982 Standard Download Decompression Password: www.bzxz.net

China State Shipbuilding Corporation Foreign Trade Standard
CBM1134-82
Small Duplex Filter
MARINESMALLSIZEDUPLEXOILSTRAINERS1983-Q1-/9 Released
China State Shipbuilding Corporation
1983 -05 -01 Implementation
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Small Duplex Oil Filter
Marine Small Size DuolexoiL Trainers CBM1134-82
This standard flange connection size conforms to JIS B2211-1977, and the structural length is consistent with JIS F7224-1978.
1. Basic parameters are in accordance with Table 1.
Working pressure P (kgf/cm)
2. Basic dimensions are in accordance with the figure and Table 2.
Nominal diameter Dg (mm)
China State Shipbuilding Corporation 1983-01-19 Issued Applicable media
Fuel, lubricating oil
1983-05- Implementation
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5.2. Sealing test.
CBM1134--82
After the filter is assembled, turn the operating plug to close the channel on either side, and perform a sealing test at 2m=4kgr/cm, check the sealing surface of the plug core in contact with the body, and last for 1 minute. If it is within the allowable leakage range, the test is considered qualified (the leakage can be calculated as ≤ 6 times the nominal diameter). 25
Then repeat the above method to test the body on the other side. No filter cartridge is installed in the body during the above test. 6. Flange connection dimensions are in accordance with CBM100581. 7. Other technical conditions are in accordance with GB600-82. 8 The mesh number of the wire mesh is determined by the user. (Refer to CB*/2322-81). Additional notes:
This standard was proposed by the Pipe Accessories Group and is under the jurisdiction of Dalian Shipyard; this standard was drafted by Shazhou Marine Valve Factory; the main drafter of this standard was Guo Shulun
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Junction size
OBM113482
Flange connection size
3224221116029575
40282241180/33078
11251120
Note: Full-plane flanges can be provided upon special requirements. 32
Marking example
Small duplex oil filter for P4 and D832
Oil filter
3. The materials of the main parts are as shown in Table 3.
CBM1134-—82
Part name
Cover pressure rodwww.bzxz.net
Gray cast iron
Cast-inlaid paste copper
High-quality carbon steel
Berry foot connection size
HT20— 40
ZQS10-21
4. The ratio of the total area of ​​the steel pipe to the nominal diameter section is not less than 12. 5. The water pressure inspection of small duplex oil filter is as follows: mm
151316
Standard No.
GB976—67
CB883-78
yB452-71
GB699—65
、5. 1. Strength and material tightness test. The body and cover are subjected to strength and material tightness test with Ps = 7 kgf /amr. If no leakage occurs for 3 minutes and the water pressure remains unchanged, the test is considered qualified. 2
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