Electric heating stick heating cartridge 2.5 kW AG 1½ “PV suitable
Manufacturer Information
Name: Gema GmbH
Address: Anhaltinerring 17, 39429 güsten, Deutschland
Email: verkauf@gema-net.de
Website: https://gemashop.de
European Manufacturer: Yes
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Electric heating stick heating cartridge 2.5 kW AG 1½ “PV suitable
Electric heating element heating cartridge 2.5 kW AG 1 ½“
Functionality and areas of application
The 2.5 kW electric heating element is ideal for retrofitting buffer tanks, drinking water storage tanks, and solar storage tanks. The insulated heating cartridge ensures efficient heat transfer while preventing corrosion.
With the standardized 1½" male thread connection, the heating element can be easily integrated into enameled containers and steel storage tanks. Whether as a support in the heating system or as a primary heat source, this device offers a reliable solution in many applications.
Technology
The heating cartridge measures 370 mm in length, with the unheated zone from the sealing surface measuring approximately 120 mm. At an operating voltage of 3~400 V, it delivers a constant heat output of 2,500 W.
The continuously adjustable thermostat allows temperature adjustments between 30 and 75 °C, while the integrated safety temperature limiter (STB) is set at 98 °C. The IP54 protection rating guarantees safe operation even under demanding environmental conditions.
Safety and corrosion protection
A key feature is the built-in insulation separation: It separates the heating conductor from the protective conductor, thus minimizing galvanic currents that would promote corrosion in metallic storage tanks. This significantly increases the service life of buffer tanks.
The 2.4858 (Incoloy 825) tube jacket material offers excellent resistance to aggressive media and extends the maintenance cycle. The brass screw head and ABS housing complete the high-quality design.
Assembly and installation
Before installation, it is essential to check the maximum installation length of the storage tank to avoid damage. The heating element can be screwed into the storage tank without special tools using a 1.5" screw connection.
The externally mounted thermostat facilitates subsequent fine adjustment of the desired temperature without having to open the storage tank. The IP54 protection rating allows installation in utility rooms with varying humidity and dust conditions.
Advantages in continuous operation
Thanks to its robust materials and high protection rating, this heating element is designed for continuous operation. It ensures constant heat output and can be used as an emergency heater or as part of a multifunctional heating system.
The continuously variable temperature adjustment increases flexibility when used with different storage tank types. Whether in solar thermal systems or as a backup for the boiler, the heating cartridge delivers reliable performance at all times.
Technical data
- Power: 2,500 watts
- Voltage: 230V/400V
- Application: enamelled containers
- unheated length: 120 mm
- Installation length: 370 mm
- Protection class: IP54
- max. operating pressure: 10 bar
- Temperature control: 30 - 75 °C
- Safety temperature limiter: 98 °C
- Connection: 1 1/2" AG
Scope of delivery
- 1 x heating element 2.5 kW
- 1 x flat gasket
- Assembly and operating instructions