Control Unit AR1990-KIT for the AR252 
Annovi Reverberi Control unit is for mounting on pump model AR-252 is capable of handling flow rates up to 6 gpm and pressures up to 290 psi. It includes one adjustable relief valve, one pressure/bypass selector, 5/8" HB bypass port and 3/8" HB port.
 Annovi Reverberi AR1990-KIT medium pressure diaphragm pump remote control unit with working pressure regulating valve, opening/closing control lever, anti drip and valves with pressure discharge regulation.