The Numatic SS Monoblock Pumps Series is a single impeller Closed Coupled Centrifugal Pump made in 316 Stainless Steel making it the right Pump for moving water and aggressive liquids in a vast number of applications where high Chemical resistance is needed. Pump and Impellers made in Stainless Steel 316 with choice of Mechanical Shaft Seals / Motor options in Normal and FLP types makes the Numatic SS316 Monoblock Pumps the right solution for 1000’s of liquids.