This control unit, for mounting on pump models 9910-D303 and 9910-D403, is capable of handling flow rates up to 11 gpm (41.6 lpm) and pressures up to 580 psi (40 bar). It includes a pressure gauge, adjustable high pressure relief valve, complete bypass lever, 2-1/2" pressure gauge, two 1/2" HB outlets with individual shut-offs and one 5/8" HB bypass. Kit 9910-KIT1741 is available for remote mounting