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Dampers - Various

Product Info

Dampers

Suitable for close/open bypass exchanger section in connection with cross flow plate heat exchanger.

The damper has hidden wheels for better protection against filth and mechanical damage. As standard the driving shaft is placed on the end of the middle wing on the by-pass side, or by even number of wings, the upper wing next to the middle. The damper can upon request be supplied with driving shaft turned inwards.

As option the damper can be supplied painted. This is standard for exchangers with painted framework. We also recommend painted dampers for installation in areas with heavily polluted air.

Special only inside-bypass damper is also available.

Tightness classification 2.

Technical Data

FRAME HEIGHT:
125 mm / 4.92”

WING WIDTH – DIVISION:
100 mm / 3.94”

SHAFT STANDARD – SQUARE:
12 mm / 0.47”

SHAFT LENGTH:
50 mm / 1,97” standard (adj. up to 200 mm / 7.87”)

SHAFT ON REQUEST:
Ø 12 mm / 0.47” (max length 95 mm / 3.74”)

MAX DAMPER WIDTH:
2 500 mm / 98.43” (incl. by-pass)

MAX DAMPER-UNIT AREA:
4 m2 / 43.06 ft2 (incl. by-pass)

MAX WING LENGTH:
1 400 mm / 55.12”

MATERIAL:
Profiles and damper wings in aluminum.
Driving wheels in PP plastic with fiberglass (Suitable for temperatures between -15 / 5 till +80 / 176).