diff --git a/AsbCloudApp/Data/SAUB/TelemetryDataSaubStatDto.cs b/AsbCloudApp/Data/SAUB/TelemetryDataSaubStatDto.cs
index 90bbd5f0..478f227c 100644
--- a/AsbCloudApp/Data/SAUB/TelemetryDataSaubStatDto.cs
+++ b/AsbCloudApp/Data/SAUB/TelemetryDataSaubStatDto.cs
@@ -63,6 +63,11 @@ namespace AsbCloudApp.Data.SAUB
         /// </summary>
         public float PressureDeltaLimitMax { get; set; }
 
+        /// <summary>
+        /// Перепад давления
+        /// </summary>
+        public float PressureDelta { get; set; }
+
         /// <summary>
         /// осевая нагрузка
         /// </summary>
diff --git a/AsbCloudInfrastructure/Services/ProcessMap/ProcessMapService.cs b/AsbCloudInfrastructure/Services/ProcessMap/ProcessMapService.cs
index 0884896d..2b932368 100644
--- a/AsbCloudInfrastructure/Services/ProcessMap/ProcessMapService.cs
+++ b/AsbCloudInfrastructure/Services/ProcessMap/ProcessMapService.cs
@@ -181,6 +181,7 @@ namespace AsbCloudInfrastructure.Services.ProcessMap
                 result.PressureSp += item.PressureSp * itemWeight;
                 result.PressureSpRotor += item.PressureSpSlide * itemWeight;
                 result.PressureIdle += item.PressureIdle * itemWeight;
+                result.PressureDelta += item.PressureDelta * itemWeight;
 
                 result.AxialLoad += item.AxialLoad * itemWeight;
                 result.AxialLoadSp += item.AxialLoadSp * itemWeight;
@@ -227,7 +228,7 @@ namespace AsbCloudInfrastructure.Services.ProcessMap
             if (telemetryDataStat is not null)
             {
                 dto.PressureDiff.SetpointFact = telemetryDataStat.PressureSp;
-                dto.PressureDiff.Fact = telemetryDataStat.Pressure;
+                dto.PressureDiff.Fact = telemetryDataStat.PressureDelta;
                 dto.PressureDiff.Limit = telemetryDataStat.PressureDeltaLimitMax;
 
                 dto.AxialLoad.SetpointFact = telemetryDataStat.AxialLoadSp;
diff --git a/AsbCloudInfrastructure/Services/SAUB/TelemetryDataSaubService.cs b/AsbCloudInfrastructure/Services/SAUB/TelemetryDataSaubService.cs
index 8ec8cb10..ac70cb3b 100644
--- a/AsbCloudInfrastructure/Services/SAUB/TelemetryDataSaubService.cs
+++ b/AsbCloudInfrastructure/Services/SAUB/TelemetryDataSaubService.cs
@@ -53,6 +53,7 @@ namespace AsbCloudInfrastructure.Services.SAUB
                     PressureSpSlide = g.Average(t => t.PressureSpSlide!.Value),
                     PressureIdle = g.Average(t => t.PressureIdle!.Value),
                     PressureDeltaLimitMax = g.Average(t => t.PressureDeltaLimitMax!.Value),
+                    PressureDelta = g.Average(t => t.Pressure!.Value - t.PressureIdle!.Value),
 
                     AxialLoad = g.Average(t => t.AxialLoad!.Value),
                     AxialLoadSp = g.Average(t => t.AxialLoadSp!.Value),