Comparison : |
Item # SH2M,DN7A., SH2-M Bottom Discharge Metallic Flap Valve Pump Item # SH2M,DB7A., SH2-M Bottom Discharge Metallic Flap Valve Pump Item # SH2M,DI7A., SH2-M Bottom Discharge Metallic Flap Valve Pump Item # SH2M,DV7A., SH2-M Bottom Discharge Metallic Flap Valve Pump Item # SH2-M-DN-7-1, SH2-M Type 7 (2:1 Ratio) High Pressure Duty Pump
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