| Compoud / combined metering pumps of DCS II KR type are single acting, valve, plunger pumps with one up to four pump heads (in arbitrary combination). The dose adjustment is performed by lenght of plunger stroke changing and metering pumps of KR type allow for continuous control of number of plunger stroke changing. The pump heads are designed for dosing capacity Qa from 60 to 2000 l . h-1 and maximum overpressure in the outlet pipeline pvman up to 2,5 MPa. |  |