Index: firmware/App/Controllers/DialysatePumps.h
===================================================================
diff -u -rf6022e86136c821709ce24b61e11e8e2bdf0b11e -r812ad8c00b6e976736cc3af210adeaa125f5478d
--- firmware/App/Controllers/DialysatePumps.h	(.../DialysatePumps.h)	(revision f6022e86136c821709ce24b61e11e8e2bdf0b11e)
+++ firmware/App/Controllers/DialysatePumps.h	(.../DialysatePumps.h)	(revision 812ad8c00b6e976736cc3af210adeaa125f5478d)
@@ -32,7 +32,7 @@
 
 // ********** public definitions **********
 
-#define MIN_DIALYSATE_PUMP_RPM                  350                             ///< Minimum RPM target for dialysate pump (though zero is allowed if turning pump off).
+#define MIN_DIALYSATE_PUMP_RPM                  200                             ///< Minimum RPM target for dialysate pump (though zero is allowed if turning pump off).
 #define MAX_DIALYSATE_PUMP_RPM                  2650                            ///< Maximum RPM target for dialysate pump.
 #define DEGAS_PUMP_TARGET_PRES_ADJ_THRESHOLD    -1.0F                           ///< Dialysate Pump(D12) target pressure threshold adjustment factor.