SM Water Lubrication Stern Shaft Sealing Apparatus

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SM Water Lubrication Stern Shaft Sealing Apparatus

Application

It is suitable for kinds of vessels whose working medium is water. When the axial vibration ≤ 1mm, the SM type can be used. When the axial vibratiom ≤±3mm and the speed is high, the SMB type can be used. The SM water lubrication stern shaft sealing apparatus is a type of sealing system used in marine propulsion systems to prevent seawater from entering the stern tube and damaging the propeller shaft. The system operates by using water to lubricate the seals and create a hydrodynamic pressure that helps to keep the seals in contact with the shaft. This helps to reduce wear and prolong the life of the seals, while also preventing seawater from entering the stern tube.

Advantages and Features

1. Compact structure, high quality;

2. Excellent performance, high security;

3. Working steadily and smoothly;

4. Easy installation, easy maintenance;

5. Corrosion resistance, long lifespan;

6. Reliable service, exquisite appearance;

7. Can be customized according to your requirements.

Drawing Of Product

Main Technical Parameters

Specification	70	90	110	150	190	210	270	330	390	450
A	70	90	110	150	190	210	270	330	390	450
Wmax	55	75	95	135	175	195	250	310	365	425
B	250	265	285	330	380	420	480	540	670	710
C	225	240	260	280	345	385	445	500	615	675
D	165	180	195	235	240	305	365	425	515	555
E	8	8	8	8	8	8	8	12	12	12
	M10	M10	M10	M12	M12	M16	M16	M16	M20	M20
T	20	20	20	20	30	25	25	25	25	30