Congratulations!
The pump you have configured is
a VG30C-L
The
"C" pump combination of materials of construction
have Vooners standard VaneGard® stainless steel rotor
to protect airflow for the long term. Cast solid stainless steel
cones match the long life of the rotor for even longer pump
life. A 410 stainless steel shaft gives extra corrosion protection
for extended life under the packing rings and ease of maintenance
at the hub end.
Customers have used the VG30C pump successfully during Vooners
17 years of business in the applications of: