Harmann - accessories - non-return flap for DVK roof fans
Price on request
discount price
net unit price
177,48zł for item
minimum trading quantity
the amount of product
1.00 item
total price
net list price
255,00zł
for 1.00 item
total price
discounted net price
177,48zł
for 1.00 item
price-list
gross unit price 313,65zł
for item
discount price
gross unit price
218,30zł
for item
minimum trading quantity
the amount of product
1.00 item
total price
gross list price
313,65zł
for 1.00 item
total price
gross discount price
218,30zł
for 1.00 item
Product description
The butterfly flap (butterfly valve) has a flange connection. The housing together with the blades was made of galvanized steel sheet. The damper provides flow in the ventilation duct in accordance with the arrow on the housing in one direction only.
Technical data