VLR Expansion vessel
Expansion vessels range from 50 to 2000 litres and they are suitable for heating systems.
It's volume should be around 15-20% of an entire heating system volume including the buffer tank, but due to very low volumes in other parts of heating system,
normally buffer tank itself is counted.
- Stainless steel screwed flange
- Maximum operating pressure: 6 bar
- Temperature range: -10°C and 99°C
- Replaceable membrane made from high-quality rubber
Warranty on this product is 3 years.
Model name |
Volume |
Connection |
Dimensions (Ø & height) |
VLR 50 |
50l |
3/4" |
380 x 620 mm |
VLR 60 |
60l |
1" |
380 x 670 mm |
VLR 80 |
80l |
1" |
450 x 650 mm |
VLR 100 |
100l |
1" |
450 x 730 mm |
VLR 150 |
150l |
1 1/2" |
554 x 810 mm |
VLR 200 |
200l |
1 1/2" |
554 x 988 mm |
VLR 250 |
250l |
1 1/2" |
624 x 1006 mm |
VLR 300 |
300l |
1 1/2" |
624 x 1160 mm |
VLR 400 |
400l |
1 1/2" |
624 x 1520 mm |
VLR 500 |
500l |
1 1/2" |
775 x 1250 mm |
VLR 600 |
600l |
1 1/2" |
775 x 1525 mm |
VLR 700 |
700l |
1 1/2" |
775 x 1635 mm |
VLR 1000 |
1000l |
2" |
900 x 1923 mm |
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Our pricelist
Questions and Answers
Is it possible to connect two VLR expansion vessels in one heating system?
Yes, it's possible, but they must be connected in the same level.
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