[Complete] Ship's Main cooling seawater pump
Vložit
- čas přidán 3. 08. 2024
- 0:00 Introduction
0:10 Dismounting top cover with impeller
1:07 Disassembling impeller and shaft with mechanical
2:08 Replacing new shaft sleeve
3:07 Replacing new impeller wear ring
4:24 Replacing new mechanical seal
6:37 Assembling shaft and impeller
7:33 Mounting Top cover with impeller into pump casing
8:45 Test running
thanks sir
@@aungkyawkyaw5315 Welcome nyi lay
Thanks please more vídeo of pump's
Good work!
Thank you!
Very good video
Thank you!
thank you for video
You're welcome!
thank you for the video!
i want to ask a question: how do you align the distance between mechanical seals stationary and rotary part?
This type of pump has a groove on the shaft for M-seal spring retaining ring. If there is no groove like this, You should measure the distance of M- seal before removing it from the shaft.
If you watch my gear pump overhaul video, you will see I measured distance of the retaining ring.
@@HtoonPyeat Thank you so much!
Sir..I have a silly question. I saw in learning there is the bearing after mechanical seal . But there is none in your video. Can you please tell me where is the bearing?
In general, Ball bearings and bronze sleeve bearings are used together for the longer shaft (e.g Fire & GS pump), Shorter shaft use only bronze sleeves bearings. In my video, the shaft bronze bearing was replaced. You may watch again between 01:50 to 02:50 minutes of this video.
czcams.com/video/PX0SdHmYN7U/video.html
5:11
u removed oil seal sir.
i only know mechanical seal has 2 parts.
1) rotating
2) stationary.
my question is, from where oil seal came? i dont understand 😢
sorry for my poor knowledge.
You're right. M-seal has only stationery and rotary ring. Oil seal is not a part of mechanial seal. It comes separately.