SFC TUBING & PRESSURE DROP CALCULATOR
Compressed Air Line Sizing & Pressure Loss Engineering Audit
Quick Presets:
Operating Parameters
Absolute pressure (gauge + 0.1 MPa)
Used to calculate recommended minimum ID
Enter actual ID to compute pressure drop; recommended ID is shown in results
Parameters valid. Calculation based on empirical formula.
Pressure drop within allowable limit
OK
Actual Pressure Drop
Recommended
0.000 MPa
Recommended minimum ID (for ΔP ≤ 0.05 MPa): ≥ 8.0 mm
Flow Velocity
0.0 m/s
Pressure Drop %
0.0 %
Reynolds Number
Laminar
Status
Acceptable
Suggested Tubing Series: PU 8×6 / 10×8
Flow: 200 L/min
Flow Capacity vs. ID (at 0.6 MPa, 10m length, ΔP ≤ 0.05 MPa)
| Tube ID (mm) | Max Flow (L/min) | Velocity (m/s) | Pressure Drop | Application |
|---|
SFC PNEUMATICS
Tubing & Pressure Drop Audit Report
Date:
Status: Verified
1. Operating Parameters
| Flow Rate (Q): | L/min | Tube Length (L): | m |
| Pressure (P): | MPa | Allowable ΔP: | MPa |
| Actual ID (d): | mm | Recommended ID: | mm |
2. Calculation Results
| Actual Pressure Drop: | MPa | Drop Percentage: | % |
| Flow Velocity: | m/s | Status: |
3. Diagnostic & Recommendations
Applied Formula:
Warnings:
Suggested Tubing:
SFC Pneumatics Co., Ltd. | www.sfcpneumatic.com | info@sfcpneumatic.com
Disclaimer: Theoretical calculation – validate with actual installation.
