Non-Retrun Damper - Marine Damper - Hi-sea

Non-Retrun Damper

Non-Retrun Damper

Non-Retrun Damper

1. Features
The Non-Return damper are specially designed for sea emvironment, and made of steel material. The gravity damper could effictively prevent hydrosphere and salt fog, and work well in this environment im HVAC duct system and keep the positive pressure in control area in order to prevent the reverse air flow.
2. Type&Parameter

Type

axd

L

Flange size

VD-axd

100×100~800×800

100~200

According to GB1561-79

Note: Flange size of all dampers could be fabricated according to user's requirement.
3. Outline drawing

Non-Retrun Damper

4. IACS Certificate: CE, KR, CCS, LR, DNVGL, ABS, BV

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Our mail: manager@hiseamarine.com

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