Honeywell HF49 Product specification sheet
Construction
The sludge and air separator consists of:
•Housing
• Connection piece incl. couplings and seals
• Quick bleeder
• Blind plug including magnetic separator
• Foam insulation jacket
•Ball valve
HF49
Sludge and Air Separator
Product specification sheet
Application
The sludge and air separator serves to separate sludge and air
from the heating system. It is equipped with a sludge and contamination reduction feature that functions according to the
cyclone principle. This guarantees an effective separation of the
particles.
There is an optional phosphate cartridge available to prevent
corrosion in aluminium-free heating systems.
Special Features
• swivel connection for vertical or horizontal installation
• quality insulation shell to prevent heat loss
• integrated quick bleeder
• integrated magnet for separation of ferromagnetic metals
Range of Application
The sludge and air separator is installed in the heating circuit (feed
and return line) and serves to separate sludge and air from the
heater water.
Technical Data
Connection diameter DN25
Nominal pressure (PN) 10 bar
Operating pressure max. 10 bar
Nominal flow 3,6 m³/h
Pressure loss during nominal flow rate 0,2 bar
k
-value 7,8 m³/h
vs
Operating temperature max. 90°C
Materials
• Dezincification resistant brass housing
• Connection piece made of dezincification-resistant brass
• Quick bleeder made of dezincification-resistant brass
• Foam insulation made of PE foam
• EPDM sealing washers
EN0H-1547GE23 R1009 • Subject to change
www.honeywell.com 1
HF49 Sludge and Air Separator
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100
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Method of Operation
The heater water separator serves to separate sludge and air
from the heater system.
It is equipped with a sludge and contamination reduction that
functions according to the cyclone principle. This guarantees an
effective separation of the particles.
The heater water separator is equipped with a quick bleeder for
the air separation. If there is air in the system, it will rise to the
highest point of the heater water separator. The water level drops
there, the integrated floater pulls the floater arm down and
330
thereby opens the sealed area. The air bleeds out whereby the
water level rises again and the sealed area is closed again.
310
The optionally available phosphate cartridge counters the corrosion in the heater system. This dosing serves as an additional
protection of the heater system; not as a replacement of the
basic conditioning of the heater water by inhibitors.
Options
70
HF49-1A= Standard version
Accessories
PE49 Phosphate cartridge
Phosphate cartridge for protection of the heater system
against corrosion.
Use only in heater systems without aluminium materials.
PE49
EN0H-1547GE23 R1009 • Subject to change
2 www.honeywell.com
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