We also need clearance on the following points. 

1.	In our offer we had mentioned ‘Oil collection pot for the ATFE’ which is actually required only for those ATFEs where mechanical seal oil contamination (on its failure) with process fluid is not desired.   In all applications like yours, we haven’t provided this small pot because the process fluid is also a lube oil.  Please confirm. 
2.	All the ATFEs supplied for similar applications like yours have ‘PTFE’ elastomers in mechanical seal.  In our offer we mentioned Viton ‘O’ ring for mechanical seal.  Hence we will provide PTFE instead of Viton.  Please confirm. 
