Automatic Lubrication Systems

Hi All,

I am not sure if this is the correct forum to post. If not, please move to the correct one.

We purchased 3 Volvo EC300DL excavators 3 months ago. Now, I am researching Automatic Lubrication Systems for the machines. My questions are:

1. Do you advise to use ALS?
2. There are two different models as TWIN and SKF KGF. Has any of you used one of these models? TWIN is twice as much as SKF. Does it worth the value?

Thank you in advance

Automatic Lubrication Systems