25418001200 | CYLINDER HEAD

BRAND:

SXD (since 1953) is the main domestic medium and high speed high-power diesel engine manufacturing enterprises and one of complete sets of diesel generating set, polymorphism is navy ships main power scientific research base and main suppliers. The company has the factory accreditation certificate of the world's eight major classification societies.

The company mainly produces PA6, PA6B, PC2-5/6PC2-6B, SXD-230, DK-28, DK-20, MAN16/24, 21/31, 32/40, M23G and other 12 series of more than 40 types of diesel engines. The power range is from 450KW to 12000KW. The products are widely used in Marine main engine, civilian ship owner and auxiliary engine, nuclear emergency generator set, land power station, offshore crude oil power station and non-diesel products and other fields.

PRECAUTIONS:

1.1.   Wear of the cylinder liner and protection ring inner diameters depends on the quality of the fuel oil used, control of lubricating oil, and cooling water temperature. Progress of wear causes problems such as blow-by and increase in the consumption of lubricating oil, and therefore when the parts reach or come close to the use limit, be minded to replace them in an earlier stage.

1.2.   In case of the corrosion or cavitation is found, the following possible reasons can be considered:

        1) Cooling water rust preventive agent is not effectively working.

        2) Cooling water pressure is low.

        3) Cooling water is mixed with air.

        Conduct appropriate cooling water control in strict conformance with the Control Standard.

1.3.   Pale gray-brownish deposit is a film of the rust preventive agent that has been used. Therefore, do not remove it.

1.4.  1) Do not apply silicone rubber to the O-ring.

        2) After silicone rubber is applied, assemble the cylinder liner at a little earlier timing heffner it dries.

DESCRIPTION:

The cylinder head made of special cast iron of high strength and high thermal conductivity. it is designed to assume the structure of high rigidity and the combustion surface is of the thick-walled structure provided.