Operating Guide
AB-QM 4.0 Flexo, DN 15-20
max
min
Installation
MAINTENANCE
FREE
-10 ... 95°C
PN 25
ACT UATOR
Δp
= 600kPa
max.
(6 bar)
Installation
27 mm
29 mm
30 mm
32 mm
DN15 27 mm
DN20 32 mm
①
DN15 27 mm
DN20 29 mm
①
DN15 27 mm
DN20 29 mm
②
DN15 27 mm
②
DN20 30 mm
AQ336274304280en-000102 | 1© Danfoss | 2022.01
AB-QM 4.0 Flexo, DN 15-20
Insulation
③
②
⑤
①
④
⑤
AQ336274304280en-000102 2 | © Danfoss | 2022.01
AB-QM 4.0 Flexo, DN 15-20
Setting
Shut-off
Δp
max
Setting Locking
x 10%
= 10 (10 0%)
= 10 bar
SHUT OFF
Filter cleaning
16 mm
16 mm
②
④
①
⑤
③
16 mm
© Danfoss | 2022.01 | 3AQ336274304280en-000102