Marine Single Oil Filter CBM1133-1982

Marine Filters

The varieties of marine filters produced by our company include:

Marine Suction Coarse Water Filter, Marine Suction Sea Water Filter CB/T497-94 CBM1061-81

Marine Low-Pressure Coarse Oil Filter CB/T425-94

Marine Duplex Oil Filter CBM1132-82

Marine Simplex Oil Filter CBM1133-82

Marine Small Duplex Oil Filter CBM1134-82

Marine Air Filter CB3251-85Y Y-Type Filter

Marine External Thread Air Filter, Marine Flange-Type Air Filter CB421-77

Marine Straight-Through Simplex Oil Filter DDL Type

Marine Copper Sea Water Filter CB682-78

Marine Suction Filter, Suction Filter Box, Rose Box JIS F 7206-1980

Marine Cast Iron Y-Type Filter JISF7220-1996

Marine Cylindrical Sea Water Filter (Marine Japanese Standard Sea Water Filter) JIS F7121

Marine Japanese Standard Water Filter JISF7226-1988

Marine Suction Coarse Water Filter, Marine Suction Sea Water Filter CB/T497-94 CBM1061-81

Types: Type A, Type AS, Type BR, Type BRS, Type BL, Type BLS

Working Pressure: 0.1MPa 0.2MPa

Nominal Diameter: DN40-DN500 (Type A, AS) DN40-DN350 (Type BR, BRS, BL, BLS)

Applicable Media: Fresh Water, Sea Water

Flange Connection Standard: CBM1012

Material Description of Main Components: Valve body, valve cover, and sediment bowl are made of carbon steel; filter screen is made of carbon steel (DN≤350)

or stainless steel (DN≥40)

Marine Low-Pressure Coarse Oil Filter CB/T425-94

Types: Type A, Type AS

Working Pressure: 0.4MPa

Nominal Diameter: DN20-DN100

Square Hole Spacing/Copper Wire Diameter mm: 0.75/0.26; 0.40/0.22; 0.25/0.16; 0.18/0.13; 0.16/0.09

Applicable Media: Lubricating Oil, Fuel Oil

Material Description of Main Components: Valve body and cover are made of gray iron, plug core is made of aluminum bronze, filter screen is made of stainless steel.

Marine Duplex Oil Filter CBM1132-82

Applicable Media: Lubricating oil and fuel oil with temperature not exceeding 80℃

Nominal Pressure: 0.5MPa

Nominal Diameter: DN50-DN125

Flange Connection Standard: JIS B2211-77

Main Component Materials: Body and cover material HT20-40; plug rod A4; plug core ZQSn10-2; filter screen material H68; magnetic plate A1NiCo5

Marine Simplex Oil Filter CBM1133-82

Simplex oil filters are widely used in various types of ships for fuel and lubricating oil pipeline systems with working temperature ≤80℃.

Nominal Diameter: 15∽400mm Working Pressure: ≤0.5MPa

Filter Types

Type S – Straight-through simplex oil filter with flange connection dimensions according to CB/T46;

Type LA – Right-angle simplex oil filter with flange connection dimensions according to CB/T46;

Type LB – Left-angle simplex oil filter with flange connection dimensions according to CB/T46;

Type SS – Straight-through simplex oil filter with flange connection dimensions according to GB2506;

Type LAS – Right-angle simplex filter with flange connection dimensions according to GB2506;

Type LBS – Left-angle simplex oil filter with flange connection dimensions according to GB2506;

Oil filter body, cover, and filter cartridge material is Q235-A, filter screen material is 1Cr18Ni9Ti; the ratio of effective filtration area of the oil filter screen cartridge to the nominal diameter cross-sectional area is not less than 5; oil filters for lubricating oil media are equipped with magnetic blocks, material AINiCo5; oil filters undergo tightness and strength tests at a pressure of 0.75MPa for not less than 5 minutes, with no leakage; after derusting and cleaning, the inner cavity of the oil filter is coated with anti-rust oil, and the outer surface is coated with anti-rust primer and light gray finish paint.

Marine Small Duplex Oil Filter CBM1134-82

Applicable Media: Lubricating oil and fuel oil

Nominal Pressure: 0.4MPa

Nominal Diameter: DN25-DN40

Flange Connection Standard: JIS B 2211-77

Materials: Body and cover material HT20-40; plug rod A4; plug core ZCuSn10Zn2; filter screen material H68; magnetic plate A1NiCo5

Marine Air Filter CB3251-85Y

Applicable Media Range: Compressed air, light gas, steam, drainage, fuel oil, lubricating oil pipeline systems of marine vessels

Types and Flange Connection Standards: Y-Type according to GB569-65, YS according to GB2501-89

Nominal Pressure: ≤1.6MPa

Nominal Diameter: DN15-DN200

Filter body material is cast steel ZG230-450H, filter cartridge material is 1Cr18Ni9Ti

Note:

⑴ The flange pressure rating configured for the filter is PN≤1.6MPa;

⑵ The flange pressure rating configured for the filter can be customized according to user requirements.

Marine External Thread Air Filter, Marine Flange-Type Air Filter CB421-77

Types: 1Q – Air filter with threaded connection according to CB822-1984;

2Q – Air filter with flange standard according to CB/T47-1999 or GB10746-1989.

Nominal Pressure: 4.0MPa

Nominal Diameter: Thread: DN10-DN32 Flange: DN40-DN50

This air filter is suitable for the compressed air pipeline systems of ships.

Air filter body, cover, and filter cartridge material is steel 20, filter cartridge material is copper tube T4; threaded connections for DN10-32 air filters according to CB822-84; flanges for DN40-50 air filters configured according to PN4.0MPa, Type B – CB/T47-1999 or PN4.0MPa, Type B – GB10746-1989.

CB682-78 Copper Sea Water Filter

Types: Type A (Straight-through) Type B (Right-angle)

Nominal Pressure: 0.25Mpa

Nominal Diameter: 65-150mm 20-150mm

Applicable Media: Sea Water

Application Range: This product is suitable for sea water pipelines of various types of ships.

Main Component Materials of Sea Water Filter: Body material is copper, filter screen material is copper wire mesh, valve cover material is brass, cross rod material is carbon steel, sealing gasket material is rubber.

1. Copper sea water filters meet the requirements of this standard and are manufactured according to unified drawings.

2. The ratio of the total open area of the filter screen to the nominal diameter cross-sectional area is not less than 5 for DN20-50mm, and not less than 3 for DN65-150mm.

3. Fastening parts are galvanized.

4. The filter body and cover undergo strength test with water pressure PN=4MPa, and after assembly, tightness test with water pressure PN=3.2MPa.

5. After passing the test, the filter surface is painted green.

Marine Suction Filter, Suction Filter Box, Rose Box JIS F 7206-1980

Applicable Media: Bilge water

Nominal Diameter: DN40-DN300

Material: Q235 galvanized

Marine Cast Iron Y-Type Filter JIS F7220-1996

Nominal Pressure: 5K 10K 16K 20K

Nominal Diameter: DN25-DN125

Material: Cast Iron

Y-type filters are indispensable filtering devices in pipeline systems transporting media. Y-type filters are usually installed at the inlet end of pressure reducing valves, relief valves, constant water level valves, or other equipment to remove impurities in the medium and protect the normal use of valves and equipment. Y-type filters feature compact structure, low resistance, and convenient排污. Y-type filters can be used for media such as water, oil, and gas. Generally, the mesh for water is 18~30目, for gas 10~100目, and for oil 100~480目. Basket filters mainly consist of接管, main pipe, filter basket, flange, flange cover, and fasteners. When liquid enters the filter basket through the main pipe, solid impurity particles are trapped in the basket, while clean fluid passes through the basket and is discharged from the filter outlet.

Marine Cylindrical Sea Water Filter (Marine Japanese Standard Sea Water Filter) JIS F7121

Nominal Pressure: 5K

Nominal Diameter: DN25-DN400

Applicable Media: Sea water, fresh water

Purpose: Suitable for water steam, petroleum, petroleum products, and non-corrosive media with temperature <220℃.

Materials: Valve body and cover material is cast iron, filter screen is stainless steel

Marine Water Filter JIS F7226-1988

Nominal Pressure: 5K

Nominal Diameter: DN25-DN400

Applicable Media: Sea water, fresh water

Purpose: Suitable for water steam, petroleum, petroleum products, and non-corrosive media with temperature <220℃.

Materials: Valve body and cover material is cast iron, filter screen is stainless steel