The VLR's are vertical multistage centrifugal pumps with "in-line" suction and delivery points connected to an electric motor. They are not self priming. Design Features Include:- Impellers, diffusers and outer pump chamber in AISI 304 stainless steel, shaft in AISI 431 stainless steel. Base and head casting are cast iron. Tungsten carbide mechanical seal. EPDM o rings. These versions are flanged, complete with counter flanges. Liquid Temperatures range from -15 degrees C to +120 degrees C. Maximum operating pressures: VLR 32-20 - VLR 32-60 = 16 bar VLR 32-70 - VLR 32-160 = 25 bar (max liquid temp 85 degrees C) VLR 32-70 - VLR 32-160 = 23 bar (max liquid temp 120 degrees C) Maximum inlet pressures: VLR 32-10 = 3 bar VLR 32-20 = 4 bar VLR 32-40= 4 bar VLR 32-50 = 4 bar VLR 32-90 = 10 bar VLR 32-110= 15 bar VLR 32-140 = 15 bar.

Please see page 92/93 of the PDF attachment.