Insulated flue damper
code: dnadd10
manufacturer: AKVILON
production 2-7 working days
€7224Without VAT 59.70 €
Choose a size
Price includes VAT 21%.
The indicated price is valid ordering till 12.09.2026.
The indicated price is valid ordering till 12.09.2026.
Insulated Chimney Damper
Description and Purpose
The Insulated Damper (throttle valve) is a chimney control element equipped with a rotating plate inside. It allows you to manually adjust the channel cross-section and control the draft force.
Why a damper is needed:
- Fuel economy: By partially closing the damper during stable combustion, you reduce excess draft. Fuel burns slower, heat emission lasts longer, and valuable heat does not escape through the chimney too quickly.
- Heat retention: When the fireplace or stove is not in use, a closed damper prevents the house from cooling down through the chimney stack.
Safety and Standards
This product complies with LVS EN 16510-1:2023 and LBN 231-15 standards. The damper design ensures that the channel is never completely closed. A minimum necessary open cross-section (at least 20 cm²) always remains, eliminating the risk of carbon monoxide accumulation.
Important information: The design ensures incomplete channel closure for safety reasons. Full closure of the flue is prohibited by standards.
Technical Specifications
| Product type | Chimney Damper |
| Control | Manual (extended handle) |
| Available diameters (mm) (inner / outer) |
100/200, 120/220, 130/225, 150/250, 160/250, 180/280, 200/300 |
| Inner material | Stainless steel AISI 304L / 316L (0.6 mm) |
| Outer casing | Stainless steel or Galvanized / Painted (RAL) |
| Insulation | Rock wool 50 mm (density 100 kg/m³) |
Operation Tips
- When to close: The damper can be throttled down only after the fuel has flared up well. It can be fully closed only when no red embers remain in the firebox.
- When to open: During lighting and every time a new batch of fuel is loaded, the damper must be fully open to prevent smoke from entering the room.
- Installation location: Usually installed as the first or second element of the insulated chimney, at a height convenient for hand reach.
Delivery
- Pickup at our store (warehouse) ( AKVILON, Mazā Rencēnu 6, Rīga )
- Venipak (delivery 4.50 €. Free delivery above 100.00 €)
- courier
Payment
- Payment upon receiving the order in our store (by card or in cash)
- Bank transfer upon automatically issued invoice
- creditcard, Swedbank, SEB, Citadele, Luminor
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