Harmann - accessories - non-return flap for DVK roof fans
Price on request
discount price
net unit price
£36,71 for item
minimum trading quantity
the amount of product
1.00 item
total price
net list price
£52,75
for 1.00 item
total price
discounted net price
£36,71
for 1.00 item
price-list
gross unit price £64,88
for item
discount price
gross unit price
£45,16
for item
minimum trading quantity
the amount of product
1.00 item
total price
gross list price
£64,88
for 1.00 item
total price
gross discount price
£45,16
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