... reciprocating piston pump, which has eight speeds to get variousoutput volume. It is capable of delivering circulating mud water ... required insmall bore core drill, ling 1000-1500 meter deep with diamond bit. The pump ... requirement of the customer in order. BW-150 MUD PUMP SpecsTypeHorizontal, triplex, reciprocating, single acting piston pumpStroke70mmBore70mmPump speed ...