diff --git a/examples/pumpingstation-3pumps-dashboard/build_flow.py b/examples/pumpingstation-3pumps-dashboard/build_flow.py
index e0fa6fc..b684504 100644
--- a/examples/pumpingstation-3pumps-dashboard/build_flow.py
+++ b/examples/pumpingstation-3pumps-dashboard/build_flow.py
@@ -1221,8 +1221,8 @@ def build_drivers_tab():
     nodes.append(function_node(
         "sinus_fn", TAB_DRIVERS, LANE_X[1] + 220, y + 40,
         "sinus inflow (m³/s)",
-        "const base = 0.005;       // m³/s  (~18 m³/h always)\n"
-        "const amplitude = 0.03;   // m³/s  (~108 m³/h peak)\n"
+        "const base = 0.02;        // m³/s  (~72 m³/h always)\n"
+        "const amplitude = 0.10;   // m³/s  (~360 m³/h peak)\n"
         "const period = 120;       // seconds per full cycle\n"
         "const t = Date.now() / 1000; // seconds since epoch\n"
         "const q = base + amplitude * (1 + Math.sin(2 * Math.PI * t / period)) / 2;\n"
diff --git a/examples/pumpingstation-3pumps-dashboard/flow.json b/examples/pumpingstation-3pumps-dashboard/flow.json
index 420f0d3..a5ace61 100644
--- a/examples/pumpingstation-3pumps-dashboard/flow.json
+++ b/examples/pumpingstation-3pumps-dashboard/flow.json
@@ -3787,7 +3787,7 @@
     "type": "function",
     "z": "tab_drivers",
     "name": "sinus inflow (m\u00b3/s)",
-    "func": "const base = 0.005;       // m\u00b3/s  (~18 m\u00b3/h always)\nconst amplitude = 0.03;   // m\u00b3/s  (~108 m\u00b3/h peak)\nconst period = 120;       // seconds per full cycle\nconst t = Date.now() / 1000; // seconds since epoch\nconst q = base + amplitude * (1 + Math.sin(2 * Math.PI * t / period)) / 2;\nreturn { topic: 'q_in', payload: q, unit: 'm3/s', timestamp: Date.now() };",
+    "func": "const base = 0.02;        // m\u00b3/s  (~72 m\u00b3/h always)\nconst amplitude = 0.10;   // m\u00b3/s  (~360 m\u00b3/h peak)\nconst period = 120;       // seconds per full cycle\nconst t = Date.now() / 1000; // seconds since epoch\nconst q = base + amplitude * (1 + Math.sin(2 * Math.PI * t / period)) / 2;\nreturn { topic: 'q_in', payload: q, unit: 'm3/s', timestamp: Date.now() };",
     "outputs": 1,
     "noerr": 0,
     "initialize": "",