Blauberg VG
● Shipping: Germany €4.99, free from €100; EU €19.99
✓ Expert advice from building services specialists
✓ Pay by PayPal, card, Klarna or bank transfer
✓ Invoice with VAT shown separately
For business customers, larger quantities or projects, we will be happy to prepare a quote for you.
The price for this version is available on request. We will be happy to send you a quote.
You can also pay by bank transfer (prepayment). Bank details follow with the order confirmation.
Description
Description
Blauberg VG is a self-acting shutter for round ventilation ducts and rectangular ventilation channels. According to the data sheet, it shuts off the duct when the fan is at a standstill; the shutter flaps open with the air flow and close automatically by gravity when the fan switches off.
Technical data
Technical data
| Type | Self-acting shutter (gravity closure) |
|---|---|
| Housing | Galvanised steel |
| Shutter flaps | PVC, on pivot axes in a frame |
Versions for round ventilation ducts:
| Option in the shop | Model | Spigot Ø D | Outer dimensions W × H × L | Weight | Article number |
|---|---|---|---|---|---|
| Ø 100 mm | VG 100 | 99 mm | 225 × 216 × 232 mm | 1.81 kg | 8030239 |
| Ø 160 mm | VG 160 | 159 mm | 225 × 216 × 232 mm | 1.69 kg | 8049668 |
| Ø 250 mm | VG 250 | 249 mm | 295 × 316 × 232 mm | 2.62 kg | 8044472 |
Versions for rectangular ventilation channels:
| Option in the shop | Model | Channel cross-section W × H | Weight | Article number |
|---|---|---|---|---|
| 400 × 200 mm | VG 40x20 | 400 × 200 mm | 1.29 kg | 8044489 |
| 500 × 250 mm | VG 50x25 | 500 × 250 mm | 1.58 kg | 8042157 |
| 500 × 300 mm | VG 50x30 | 500 × 300 mm | 1.83 kg | 8049606 |
| 600 × 300 mm | VG 60x30 | 600 × 300 mm | 2.05 kg | 8049613 |
| 600 × 350 mm | VG 60x35 | 600 × 350 mm | 2.21 kg | 8049590 |
| 700 × 400 mm | VG 70x40 | 700 × 400 mm | 3.00 kg | 8043765 |
| 800 × 500 mm | VG 80x50 | 800 × 500 mm | 3.60 kg | 8043987 |
| 900 × 500 mm | VG 90x50 | 900 × 500 mm | 3.80 kg | 8049699 |
| 1000 × 500 mm | VG 100x50 | 1000 × 500 mm | 4.00 kg | 8049620 |
Features
Features
- Spigots of the round version with rubber seals
- Rectangular version for connection to ventilation channels in an upright position
- The shutter flaps must be able to move freely; install according to the direction of air flow
Note on variants
Note on variants
For the rectangular versions, Blauberg states the flange size in the model designation in centimetres. VG 40x20 therefore fits a channel of 400 × 200 mm, VG 100x50 a channel of 1000 × 500 mm. For the round versions (Ø), the value corresponds to the duct diameter.
Data sheets and manuals (PDF)
Data sheets and manuals (PDF)
Ask about this product
We usually reply within one business day.
Note on reviews: Any visitor can submit a review using the form; a purchase is not required. Anyone who submits a review receives an email to confirm their email address. Reviews marked “Verified” come from customers who bought the product from us. We do not check other reviews for a purchase.
From our range
Selected products from ventilation, filter and pipe technology.









