| OLD STYLE |
NEW STYLE |
| A. |
Rubber Shaft Seal with carbon face |
E. |
Mechanical Shaft Seal, self-adjusting |
| B. |
Thin Wearplate – no O-ring groove |
F. |
Mechanical Shaft Seal, self-adjusting groove |
| C. |
Pump Body with O-ring grooves on each side |
G. |
Pump Body – smooth sides |
| D. |
End Cover – no O-ring groove |
H. |
End Cover with O-ring groove |
