Details

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🔧 Key Specifications

• Model: GKM Woltmann H4000

• Size: DN100 (4 inches)

• Connection Type: Flanged End (BS4504 PN16)

• Flow Range:

  • Minimum Flow (Q1): 1.28 m³/h

  • Transitional Flow (Q2): 2.048 m³/h

  • Permanent Flow (Q3): 160 m³/h

  • Overload Flow (Q4): 200 m³/h

• Measuring Range (R): 125

• Starting Flow: Approximately 0.25 m³/h

• Temperature Class: T50 (up to 50°C)

• Maximum Working Pressure: 16 bar

• Pressure Loss Class (ΔP): 0.25 bar

• Verification Scale Interval: 0.0005 m³

• Indicating Range: 999,999 m³

• Flow Profile Sensitivity Classes: U3/D0

• Orientation Requirements: All positions except head down

• Compliance: ISO 4064