May I ask what the model of this unit is?

No name tag on the device? The instruction manual is gone too?

Please take a look at the device’s nameplate by yourself: L

Does the device not have a nameplate? If not, check the manual or look at the equipment records or files; the model should be available there.

This post was last edited by wuchangjian on 2018-6-7 at 11:55. This type of compressor is an open-type centrifugal compressor, and it matches the design of Shengli’s MCL series of compressors; different models from different eras may vary. The outer casing of these compressors is cast as one piece in two halves, but as can be seen from the pictures, it is actually made up of several parts connected by bolts. The current structure is simply connected by intermediate bolts. The current model designation format is MCLABC. AB represents the nominal diameter of the impeller; for example, if the impeller diameter is 400 millimeters, then AB is 40. C indicates the number of compression stages – so a split-case compressor with a 400-millimeter diameter impeller and 7 compression stages would be denoted as MCL407. The specific model should be determined by referring to the structure of the compressor on site. The compression ratio of this compressor is not very high.

This is a centrifugal blower, model D series

I’ve seen one similar to it, smaller than yours, but it looks the same in appearance! ! It’s still two-part, right?