... 1.Reversibility 2.Sealessness and valveless 3.Abrasion resistance 4.Self priming BMC HOSE PUMPBMC BH series heavy-duty industries hose pump ... for dosing pump with 1% repeat precision.BMC series hose pumps include BH10, BH15, BH25, BH32, BH38, BH50,BH65,BH76, H100 ...