Asb-heating-elements-ltd Circulation Heaters Screw Plug Design User Manual download pdf

Circulation Heaters

Screw Plug Design

6“

2“

“

Hole

“ Dia

Circulation Heaters

A circulation heater is designed to heat liquids or gases as

they pass though the unit. Similar to a heat exchanger,

except this unit generates its’ own heat. An electric fired

circulation heater covers a broad range of heating

applications. A screw plug heater is installed into a pipe

body and multiple units can be series connected to give

you any kilowatt size.

Common features:

Screw Plug Heater

• Typically units shown on pages B1 to B8

• Figure 205 S shows a unit with a built in thermostat,

non-thermostat versions are also available

• General Purpose, Moisture Resistant, or

Hazardous Location terminal boxes available

• Copper, steel,stainless steel, Incoloy and other

specialty sheathed heating elements are also available

Pipe Body

• Normally mild steel

• Stainless steel vessels available

• Can be vertically or horizontally mounted

• Vessel is insulated and has a painted steel

outer casing

• Weather resistant casing also available

• NPT inlet and outlet connections

• Overall length approximately 10” longer than the

heater “B” dimensions

Figure 205-S

Mounting brackets

supplied loose

Circulation HeatersScrew Plug DesignB6“ 6“ 2“ 6 7/8“ Hole 17/64“ Dia Circulation HeatersA circulation heater is designed to heat liquids or g

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Asb-heating-elements-ltd Circulation Heaters Screw Plug Design User Manual