Index: firmware/App/Controllers/BloodFlow.c
===================================================================
diff -u -rfe29b840bff79d853e49baf3a78b080e1cf428b6 -r1a1aa235cfb5d13555d8cf943825cd99e36c97fb
--- firmware/App/Controllers/BloodFlow.c	(.../BloodFlow.c)	(revision fe29b840bff79d853e49baf3a78b080e1cf428b6)
+++ firmware/App/Controllers/BloodFlow.c	(.../BloodFlow.c)	(revision 1a1aa235cfb5d13555d8cf943825cd99e36c97fb)
@@ -78,7 +78,7 @@
 
 #define BP_RAMP_STEP_SPEED_RPM              50                                      ///< Blood pump ramp step size (in RPM).
 
-#define BP_ML_PER_ROTOR_REV                 6.81F                                   ///< Blood pump volume (mL) per rotor revolution.
+#define BP_ML_PER_ROTOR_REV                 13.75F                                  ///< Blood pump volume (mL) per rotor revolution.
 #define BP_FLOW_ALPHA_Y_INTERCEPT           1.00F                                   ///< Y intercept used for alpha flow coefficient calculation.
 #define BP_FLOW_WEAR_A_TERM                 0.00000000000F                          ///< A term used for wear portion of alpha flow coefficient.
 #define BP_FLOW_WEAR_B_TERM                 0.000000F                               ///< B term used for wear portion of alpha flow coefficient.