1.0 Industrial pump program Key for hp-Special pumps up to 40 bar 1.1 B-Series; without overflow valve Scaled drawings for B-series 1.2 VB-Series; with integrated overflow valve Scaled drawings for VB-series 1.3 VBR-Series; with integrated overflow valve and bypass VBR-Scaled drawings for series 1.4 NV-Series; with integrated overflow valve and bypass Scaled drawings for NV-series 1.5 UHE-Series; with integrated overflow valve and bypass Scaled drawings for UHE-series 1.6 PON-Series; with integrated overflow valve, bypass, integrated filter Scaled drawings for PON-series 1.7 hp-Pump accessories 1.8 Discharge graphs for hp-Industrial pumps