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Heating Equipment : Immersion Heaters
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Type 9RBU1
Type 9RBU1
Immersion heaters Immersion heaters with a single hairpin heating element, brazed brass fitting, with cylindrical thread 1”BSPP; 1”1/4 BSPP; 1”1/2 BSPP; M45x2.
Heating Equipment
Immersion Heaters
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product presentation

Main applications: Heating of liquids, hot water circuits, containers and buffer tanks.

They exist in standard in 2 types of surface load density: 5W/cm² and 10W/cm² (Others available on request). See the technical introduction to select the best surface load.

Many enclosures for these heaters are available in our catalogue N°11.

Heater tube material: 8mm dia. in AISI 304 or Incolloy 800 (AISI 316; AISI 321; Incolloy 825 on request).

Fitting material: Brass, brazed on tubes. Supplied without gasket and without nut. See accessories below. These fittings have M4 threaded holes for connection box assembly
Thread: 1” BSPP; 1”1/4 BSPP; 1”1/2 BSPP  (ISO 228); M45x2.

Thermowell: Dia. 8x7mm, using the same material than heating elements. (Not available on 1” fittings) Heating elements connections: Stainless steel M4 screw terminals, nuts and washers
Ground connection: M4 threaded hole
Not heating immersed zone: 50mm including the length inside the fitting.

Surface load: Standard 5 W/cm² or 10 W/cm², others values on request.

Voltage: 230-240V single phase (110-115V and 380-400V on request)