‘HFW’ Water Line Heaters
The HFW ranges of flow / inline heaters are ideal for the direct heating of swimming pools, industrial process water and central heating schemes, or as hot water circulators on large storage tanks. They can be used for heating other process liquids, non-corrosive to the materials of construction. Each heater is fully lagged and comes complete with one control thermostat. The HFW range has a combination control and over temperature protection thermostat.
Register Interest:
Features
Heavy duty construction: HFW Type - Heavy gauge copper
Thermally insulated
Weatherproof terminal enclosure. ‘HFW’ Type - to IP54
Various alternative control and overtemperature thermostats can be specified
Typical Applications
Industrial washing and rinsing processes
Indirect heating of liquids
Engine jacket pre-heating
Temperature maintenance of storage tanks
Under floor heating schemes
Specification
Vessel
Heavy gauge copper
Insulation
Mineral wool
Elements
High quality Nickel Chrome resistance wire compacted in Magnesium Oxide insulating powder and sheathed in corrosion resistant Incoloy
Cladding
Corrosion proof mild Steel
Pressure
The maximum allowable working pressure within the heater is 3.5 bar.g (50 psi g)
Design Code
Sound Engineering Practice (SEP)
Voltage
Standard units are normally designed for 220v-415v
Controls
A combination control and ‘manual’ reset thermostat is fitted as standard
Thermostat Pockets
Two copper pockets are secured into the flange plate by screwed compression fittings, one of which is thermally linked to the uppermost element
Contact Sales Engineer
Standard Products Sales Lines:
+44 (0)1953 886 210 - UK
+65 6496 4629 - ASIA