The shaft seal of this sort of slurry pump could use the packing seal, expeller seal and mechanical seal. The discharge department can be positioned at intervals of forty five degrees by request and oriented to any 8 positions to go well with different set up and application prerequisites. The http://mahheavydutyslurrypump84051.total-blog.com/a-review-of-mah-heavy-duty-slurry-pump-28838724