Rendering Zehnder ComfoFit bend FL51 Comfortable indoor ventilation Angled view
Article no. 990322201

Zehnder ComfoTube Flat 51, horizontal 90° bend

  • Slim 90° bend for flat duct systems
  • RapidLock® connection — quick and secure
  • Precise airflow in compact spaces

Data Table

LabelValue
Catalogue number 990322201
GTIN 7613367059760
Material duct Plastic
Material quality duct Polyethylene (PE)
Wall thickness duct 2.5
Antistatic version
Air tightness class according to EN 1751 D
Perforated inner wall
Outside colour Black
With push-on clamp
With push-on profile
Working length connection 1 89
Working length connection 2 126
Bend model Smooth bend
Outer surface protection Untreated
Production method Other
Model Uninsulated duct
Embeddable in concrete
Change of direction Horizontal
Nominal duct height 51
Nominal duct width 138
Anti-bacterial treatment
With pre-mounted seal
Connection 2 Other
Connection 1 Other
Inner surface protection Untreated
Bend angle 90

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