
16
Figure 19: Anti-gravity loop (AGL)
Combi boilers and water
heaters
As these appliances are invariably supplied
directly from the cold mains – they are not
normally suitable for booster pumps. The
exceptions are featured on Page 11. However,
more suitable alternatives may be found in the
Salamander MainsBooster Range.
Figure 20: Combi boilers
Horizontal cylinders
As horizontal (torpedo) cylinders are
problematic for boosted systems consult
PumpWise for guidance and correct use of an
approved top entry flange.
Figure 21: Horizontal cylinders
Approved flanges (cylinders)
The 22mm No Stop Essex and the other
approved top entry flanges with extension
pipes into the cylinder represent the best
known means of ensuring minimal aeration of
the hot supply water to the pump. The No Stop
Essex flange is in all circumstances the best
option.
S flange
Complete with compression ‘pump’ and ‘open
vent’ connections. Also supplied with an
adaptor to connect to 1’’ ‘male’ and ‘female’ top
entry cylinders.
Figure 22: S flange
York flange
These may be used in systems where the hot
water requirement is less than 20 Litres per
minute.
Incoming
water main
C
H
HOT WATER
CYLINDER
Содержание Right Pump Series
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