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  • Size: 310–710 mm
  • Material: steel, powder coated in blue
  • Coatings: RAL 5007
  • Cover type: GL
  • Number of blades: seven (7)
  • Single-flow Operation Mode: S1
  • Fitting position: horizontal or vertical
  • Min./Max. permissible ambient impeller temperature (transportable/ storage): –40°C… +80°C
  • Min. Ambient Temperature: –20°C
  • Max. Ambient Temperature: +80°C
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Characteristics

Modification name

KRR45A/SM20

∅ D [mm]

515

∅ Dn [mm]

290

H [mm]

183

h [mm]

125

∅ Dh [mm]

140.3±0.1

∅ D1 [mm]

∅ D2 [mm]

∅ E1 [mm]

∅ D5 [mm]

ZxW1°

NxW2°

∅ Do [mm]

190

∅ d [mm]

9.5

N

6

Air Flow [m³/h]

Motor type

Dimensions [mm]

515х183х183

Weight [kg]

11.1

Dimensions