Product Description

Damper Size A B C D E G – Gauge
63MM 63MM 92MM 94MM 20MM 45MM 1.6
80MM 80MM 108MM 110MM 23MM 46MM 1.6
100MM 100MM 126MM 131MM 28MM 51MM 1.6
125MM 125MM 154MM 164MM 38MM 55MM 1.6
150MM 150MM 172MM 190MM 37MM 78MM 1.6
160MM 160MM 175MM 189MM 35MM 79MM 1.6
180MM 180MM 190MM 220MM 45MM 78MM 1.6
200MM 200MM 230MM 240MM 38MM 78MM 1.6
224MM 224MM 236MM 272MM 40MM 80MM 1.6
250MM 250MM 240MM 291MM 45MM 82MM 1.6
280MM 280MM 290MM 308MM 54MM 108MM 1.6
300MM 300MM 330MM 350MM 60MM 98MM 1.6
315MM 315MM 345MM 375MM 60MM 120MM 1.6




For ductwork sizes above these diameters (or where the min duct is at high level). We would suggest the use of swing damper.

For any further information or prices please ring 01262 400919

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