Index: firmware/App/Controllers/DialysatePumps.h
===================================================================
diff -u -rb6d20d9e5c704a9f7ebceea9bb12731dac61fc2a -rbf8510b75b0e133bc3d933078f543e32e0f37c33
--- firmware/App/Controllers/DialysatePumps.h	(.../DialysatePumps.h)	(revision b6d20d9e5c704a9f7ebceea9bb12731dac61fc2a)
+++ firmware/App/Controllers/DialysatePumps.h	(.../DialysatePumps.h)	(revision bf8510b75b0e133bc3d933078f543e32e0f37c33)
@@ -32,8 +32,8 @@
 
 // ********** public definitions **********
 
-#define MIN_DIALYSATE_PUMP_RPM       300     ///< Minimum RPM target for dialysate pump (though zero is allowed if turning pump off).
-#define MAX_DIALYSATE_PUMP_RPM       4500    ///< Maximum RPM target for dialysate pump.
+#define MIN_DIALYSATE_PUMP_RPM       350     ///< Minimum RPM target for dialysate pump (though zero is allowed if turning pump off).
+#define MAX_DIALYSATE_PUMP_RPM       3000    ///< Maximum RPM target for dialysate pump.
 
 /// Enumeration of dialysate pumps.
 typedef enum DialysatePumps