Tubular heating element RHK
steelfor fluid preheatingindustrial

Tubular heating element - RHK - HBE GmbH - steel / for fluid preheating / industrial
Tubular heating element - RHK - HBE GmbH - steel / for fluid preheating / industrial
Tubular heating element - RHK - HBE GmbH - steel / for fluid preheating / industrial - image - 2
Tubular heating element - RHK - HBE GmbH - steel / for fluid preheating / industrial - image - 3
Tubular heating element - RHK - HBE GmbH - steel / for fluid preheating / industrial - image - 4
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Characteristics

Type
tubular
Material
steel
Applications
industrial, for fluid preheating
Other characteristics
screw-in, threaded housing
Power

Min.: 380 kW
(516.66 hp)

Max.: 2,300 kW
(3,127.13 hp)

Maximum temperature

Min.: 0 °C
(32 °F)

Max.: 85 °C
(185 °F)

Description

HBE tank heaters are used for preheating hydraulic oil and maintaining the operating temperature on hydraulic units.

The heaters are available in the following models: VR tank heaters with magnet clamps, PTHK screw-in cartridge heaters, RHK screw-in tube heaters, and WHK angled screw-in tube heaters, as well as the EDH pre-heaters.

Technical specifications
  • For horizontal mounting under oil level
  • Surface charge approx. 1.5 W/cm² for hydraulic oils
  • Bright galvanised steel cap
  • Material: steel (further materials on request)
  • Wiring schemes for various supply voltages on request
  • Exchangeable ceramic heating insert (mounting / dismounting possible without oil drain)
  • Temperature control for internal (THI) or external (THA) regulation
  • Single pole 0 – 85°C, 16 ampere
  • Protection class IP 54 for THA resp. IP 65 for THI

Catalogs

Exhibitions

Meet this supplier at the following exhibition(s):

Eima International 2026
Eima International 2026

10-14 Nov 2026 Bologna (Italy) Hall 20 - Stand D/9

  • More information
    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.
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