Referring to attached sketch,
1. I think the vibration fork type LS at current position will be affected by the materials dropping from ATFE Ib and ATFE II. Can we make it top entry type?

2. Can we also change the RTD to top entry? Just want to minimize the risk of trapping the high viscous materials.

3. The idea of increase the angle(>45) is to make the slope steeper, which helps the viscous materials moving down towards the inlet of gear pump. If we control same materials' level in the receiver, the holdup volume of larger angle receiver will decrease instead of increase. 
However, we need to ensure the performance of Radar Type LT and the effectiveness of level controlling.
