Screw-in heater

„EHK“ 1“, 1 1⁄2“, 2“ and 2 1⁄2“

General

Our screw-in heaters of the EHK series (1 1/2″ and 2″ version) are used for the direct heating of different liquid and gaseous media.

Areas of application:

– domestic water heating
– instantaneous water heater
– Oil heating
– cleaning baths
– degreasing baths
– air heater

An optimal adaptation of the heating elements to the medium and the desired operating temperature is possible. In addition, versions with a temperature controller, temperature limiter and a combination of controller and limiter are also available. The versions with outputs of up to 11.0kW are wired for direct switching, separate contactors in a control cabinet are not required.

Product features
  • Performance adapted to medium and temperature

  • Different connection voltage

  • High quality material selection

  • Connection housing made of stainless steel

  • Version with controller, limiter, Controller/limiter combination

  • Heater body made of stainless steel, incoloy

  • Heater body soldered in or welded

  • Customized versions

  • Made in Germany

Technical details

Connection voltage
230 Volt AC, 400 Volt 3ph,
Special voltage according to customer specifications

Installation lenghts
from 150 mm up to 2.300 mm

Unheated lenghts
Acc. to customer requirements
or min. 50 mm

Heat surface material
Stainless steel / incoloy

Heating capacity
Adapted to medium and temperature

Heater body
Soldered in, welded

Screw thread
Stainless steel, brass

Temperature controller
0°C to + 40°C
+ 30°C to + 85°C
+ 60°C to + 100°C

Temperature limiter
STB-Safety temperature limiter
+ 95°C
+ 135°C
+ 235°C

Temperature- Limiter- Combination
0°C to + 40°C / + 76°C
+ 30°C to + 76°C / + 95°C
+ 30°C to + 85°C / + 110°C
+ 30°C to + 100°C / 140°C

Connection voltage
230 Volt AC, 400 Volt 3ph,
Special voltage according to customer specifications

Installation lenghts
from 150 mm up to 2.300 mm

Unheated lenghts
Acc. to customer requirements
or min. 50 mm

Heat surface material
Stainless steel / incoloy

Heating capacity
Adapted to medium and temperature

Heater body
Soldered in, welded

Screw thread
Stainless steel, brass

Temperature controller
0°C to + 40°C
+ 30°C to + 85°C
+ 60°C to + 100°C

Temperature limiter
STB-Safety temperature limiter
+ 95°C
+ 135°C
+ 235°C

Temperature- Limiter- Combination
0°C to + 40°C / + 76°C
+ 30°C to + 76°C / + 95°C
+ 30°C to + 85°C / + 110°C
+ 30°C to + 100°C / 140°C

Product overview
  • Temperature sensor
  • Melt pressure sensor
  • Electric heating
  • Insulating sleeves
  • Control technology
  • Electronics

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