AHG Solutions Guide_Edition 2.7

Duraflex OEM & EN - Static Expansion Tanks
Contents
Duraflex OEM
Slimline 3 Bar Rated
• Flat vessel for heating (built-in boiler applications)
• Non-replaceable diaphragm according to DIN EN
13831 norm part 3, max. operating temperature 70°C
• From 18 litres with suspension brackets
• Meets or exceeds EC normsfor pressure vessels
2014/108/EG
• Durable epoxy coating
• Factory pre-pressurised gas chamber (Nitrogen)
H
Ø D
H
Ø D
A
A
8 litres 12-24 litres
EXPANSION &
DEAERATION
Model Volume (lt) H mm d mm W mm A Weight kg Pre-Charge P. (bar)
F8 8 389 389 88 G 3/8 6.3 0.75
F12 12 444 350 108 G 1/2 7.7 1.0
F15 15 444 350 134 G 3/4 8.2 1.0
F18 18 444 350 158 G 3/4 8.7 1.0
F24 24 444 350 180 G 3/4 9.4 1.0
Duraflex EN
Slimline 3 Bar Rated
• For heating and chilled water applications
• Suitable for anti-frost mixture up to 50%
• Provided with suspension bracket for easy
installation
• Non-replaceable butyl bladder according to
DIN EN 13831 norm part 3, max. operating
temperature 70°C
• Meets or exceeds EC norms for pressure vessels
2014/108/EG
• Durable epoxy coating with attractive new colour
• Factory pre-pressurised gas chamber (Nitrogen)
H
Ø D
A
w
d
Model Volume (lt) Ø D mm H mm d mm W mm A Weight kg Pre-Charge P. (bar)
EN8-3 8 280 287 163 52 G 1/2 2.8 1.0
EN12-3 12 354 362 168 64 G 1/2 3.2 1.0
EN18-3 18 354 362 222 76 G 3/4 4.7 1.0
EN25-3 25 409 419 239 93 G 3/4 5.5 1.0
EN35-3 35 480 457 240 97 G 3/4 7.3 1.0
EN50-3 50 480 457 318 125 G 3/4 8.1 1.5
EN80-3 80 634 612 325 135 G 3/4 14.5 1.5
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