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header-product Closing damper with gasket ALNOR DASL-200
12.99 €

Closing damper with gasket ALNOR DASL-200

Closing damper ALNOR DASL-200 Photo 1
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Short description

ALNOR DASL-200 is a closing damper with gasket designed for air handling and ventilation systems. The unit provides reliable shut-off functionality with an integrated gasket to improve airtightness and reduce leakage. Suitable for installation in ducts where controlled closing and sealing are required, it is used in HVAC applications for flow isolation, maintenance access and system balancing.
Available at price 12.99 €: 6 pcs.
Total available for order: 12 pcs.
Warranty: 2 Years
SKU: 4595150
Manufacturer: ALNOR
delivery
to the Customer Service Center at Kengaraga 2b, Riga
Monday {{selectedOffer.officeDeliveryString}}
free
Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
Monday {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
29.06.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.09 kg)
Parcel couriers
Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts nodaļa
29.06.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
payment
Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

ALNOR DASL-200 is a closing damper with an integrated gasket designed for air handling and ventilation systems. The damper provides reliable shut-off and improved airtightness to reduce leakage in ductwork. It is intended for installation where controlled closing and sealing are required, enabling flow isolation, access for maintenance, and system balancing within HVAC networks.

Advantages

The DASL-200 combines a robust closing mechanism with a continuous gasket to enhance sealing performance and minimize air leakage. Its design allows straightforward integration into duct systems with secure attachment and consistent operation. Constructed for typical HVAC environments, the unit supports stable shut-off under normal system pressures and reduces the need for additional sealing materials.

Suitable for

  • Isolation of duct sections for maintenance or repair
  • Shut-off of airflow in ventilation and air handling systems
  • System balancing and control in commercial or residential HVAC installations
  • Applications requiring improved airtightness and reduced leakage

Key specifications

  • Function: closing damper with integrated gasket for improved sealing
  • Application: ventilation and air handling systems
  • Operation: manual or actuator-compatible closing mechanism
  • Sealing: continuous gasket to reduce leakage at closed position
  • Installation: duct-mounted design for inline shut-off and access isolation

How to use

Install the DASL-200 into the duct section according to duct dimensions and airflow direction, ensuring the gasket faces the mating flange surface for optimal sealing. Secure the damper with appropriate fasteners and, if required, connect an actuator or manual handle following manufacturer mounting points. Verify free movement of the closing element and check for proper compression of the gasket when the damper is in the closed position. After installation, perform a leakage check and adjust fastenings as needed to ensure consistent sealing performance.

Usage recommendations

Use the damper within the operating pressure and temperature ranges typical for ventilation systems; avoid exposure to corrosive agents or conditions outside standard HVAC environments. For best sealing results, inspect the gasket periodically for wear, replace if damaged, and ensure flange faces are clean and flat before installation. When connecting an actuator, follow torque and mounting instructions to prevent distortion of the closing element.

All features
Weight:
0.0854 kg

Description

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Stock data
Warehouse Stock Delivery to the store Store Price
WH360 6 Monday Best delivery 12.99 € Best price
WH357 6 08.07.2026 17.99 €
12.99 €
Stock: 6
Delivery Date: Monday Best delivery
Warehouse: WH360
17.99 €
Stock: 6
Delivery Date: 08.07.2026
Warehouse: WH357

Customer reviews

Customer questions

FAQ

How much does the Closing damper ALNOR DASL-200 cost, and is it available for purchase?

The price is 12.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on Monday at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All ALNOR products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized ALNOR service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.