The MECO AH Type-2 model is the best choice for fitting a split seal in limited space on small to large shaft diameters.
OFS-Type1
The MECO OFS Type-1 seal is frequently the best, fully-split seal for vacuum, low pressure, and abrasive applications.
Installation Ready Gas Panel
MECO IS-301L (left access) or MECO IS-301R (right access) compressed gas panel.