Comressor GHH-RAND SKK321D

[scruw]

Hi All Colleagues..
Anyone can help with the drawings for the this compressor SKK321D 1995 y.
I have only a spare parts list. If are you know a limit of the shaft's axial play, it will be great..
Best Regards to All..

[avico]

The first time heard about this comp brand and model

[scruw]

Hi avico.. I didn't know either until I met it. it old model 1995 y. manufactured.

[RANGER1]

Scruw,
From what I see it's an air compressor, is that correct.
If it's refrigeration maybe post a picture, as it might be something else rebadged.
With 321 numbers in it, it sound big capacity like a Howden WRV321.
https://www.howden.com/Brochures/Product%20spec%20sheet%20-%20WRV%20321.pdf

[scruw]

Tnx RANGER.
it Gas compressor, manufactured be "Schraubenkompressoren Gmbh @ Co..
Unfortunately, im have not a photo now. May be a little later.
Regards.

[Josip]

Hi, scruw :)

welcome to the RE forums ...


Tnx RANGER.
it Gas compressor, manufactured be "Schraubenkompressoren Gmbh @ Co..
Unfortunately, im have not a photo now. May be a little later.
Regards.

each compressor is a gas compressor ... but seems that GHH-RAND does not make refrigeration compressors, but for transportation or some other duty ... as far as I know ... but ... can you tell us which refrigerant is inside of unit.


Best regards, Josip :)

[scruw]

Hi Josip.
Tnx for your remark.
Yes indeed, every screw compressor is gas compressor. But I was keeping in mind to the gas butane, not ammonia or any *****. (Like gas in field gathering on oil production). This compressor be installed at the power station. RAND more dont manufactured these compressors and for this reason it is a rarity.
Best regards.

[Gerben]

I did inspections on 2 off SKK255G (1970) few times in Germany. We always used the Howden clearances for these compressors, they are running on nh3. Axial play: 255-0.125mm max and 321-0.35mm max.

[scruw]

Hi Gerben.
Thank You for Your help..

Best Regards