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Medium-pressure blower MD14

Article no.: 5103527
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H E R Z – medium-pressure blower:

  • High performance at compact design
  • Logical performance graduation
  • Long service life with low operation costs
  • High efficiency
  • Favourable noise characteristics
  • Robust and hydrodynamic housings
  • Maintenance-free
  • Compact design
  • Completely oil-free

The operating temperature of the standard medium-pressure blower may not exceed 80°C.

Special Version are heat resistand up to 180°C or 230°C
Special version also available with UL certification

On request, the blowers are also available for utilisation with frequency converters for speed control. In this case, motors are provided with a phase separator. On request, the device can be provided with a PTC resistor, whose signal can be analysed using an optional tripping unit. Technical data are not changed.

In the standard version the blowers are provided with a stainless steel filter on the intake side, which can be used again after it has been cleaned with compressed air. When a fine filter is used, the stainless steel filter can be removed.

Here you can find all models in comparison [click here!]

Technical data

Volumetric current [m³/min] ₁ 16,5
₂ 19,5
Overall pressure difference [Pa] ₁ 1400
₂ 2000
Voltage [V] ₁ 200 - 277; 345 - 480
₂ 200 - 277; 345 - 480
Frequency [hz] ₁ 50
₂ 60
Current draw [A] ₁ 1,55-2,60; 0,90-1,50
₂ 2,25-2,00; 1,30-1,15
Speed [rpm] ₁ 2825
₂ 3340
Motor power [KW] ₁ 0,37
₂ 0,55
Noise pressure level [LpA(dp)] ₁ 76
₂ 77
Weight [kg] ₁ 17,0
₂ 17,0
Intake opening [mm] Ø 125 mm
Exhaust opening [Ø mm] 90 mm (outside)
Ambient temp. [°C] -20°C bis +60°C
Type of protection IP 54
Measurements L x B x H [mm] 345 x 485 x 485,5
optional 1x230V: capacitor 230 V; 30 µF / V
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