Catalogue

Catalogue
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Catalogue

Product catalog summary
Company Overview
HERBST Beheizungs-Technik, located in Neuenrade, Germany, specializes in designing and manufacturing electric heaters and heating elements for industrial applications. With 25 years of experience, the company provides customized heating solutions for solids, liquids, and gases, tailored to specific customer needs, including form, size, heating capacity, and material resistance up to 1000°C.
Industrial Applications
HERBST's electrical heating elements are used across various industries such as mechanical engineering, chemical and pharmaceutical, energy technologies, petrochemicals, shipbuilding, plastics, research and development, and the food industry. The products are designed for heating tools, liquids, and gases.
Product Range
The company offers a wide range of products, including tubular heaters, heating cartridges, immersion heaters, screw plug heaters, flange heaters, and circulation heaters. These products are suitable for heating water, oils, industrial liquids, air, and process gases.
Philosophy and Values
HERBST emphasizes expertise, quality, flexibility, and solid management, committed to delivering high-quality, reliable products and services while adapting to changing customer needs and maintaining sustainable business practices.
Tubular Heaters (RHK Series)
HERBST's tubular heaters are compact heating elements available in straight or bent forms, suitable for heating solids, fluids, and gases. They feature high load capacity, operational safety, moisture protection, and excellent heat transmission. Customization options include length, material, and connection types.
Technical Characteristics
The RHK series offers various technical specifications, including different diameters, operating voltages, performance tolerances, and sheath materials. They are designed for high temperatures and are shock and vibration-proof.
Bending and Installation Advice
After thermal treatment, tubular heaters can be bent and shaped for specific applications. Guidelines for bending and installation should be followed to ensure optimal performance and safety.
Product Specifications
  • Screw Plug Immersion Heaters: Features include hoods, thermostats, limiters, dry-running protection, thermocouples, and Pt100 sensors. Thread sizes range from G 1/2 to G 2 1/2.
  • Cartridge Heaters: Designed for quick heating and easy replacement of ceramic heating elements without draining the medium. Suitable for tanks, gearboxes, and lubrication systems.
Construction and Installation
  • Cartridge heaters consist of a ceramic heating element within a protective steel tube, designed for horizontal installation.
  • Materials for the protective tube, hood, and thread nipple include steel, stainless steel, and brass.
Technical Data
  • Specifications include immersion length, voltage, capacity, surface load, and weight for various models.
  • Cartridge heaters are available in different diameters and can be customized upon request.
Applications Cartridge heaters are used for heating lubricants, thin oils, thermal oil, and turbine oil in various industrial applications.
Ordering Information The document provides a detailed order code system for specifying heater configurations.
Product Overview
Tank heaters and flange immersion heaters are designed for industrial applications, particularly for heating hydraulic oil and other fluids. They are suitable for preventing frost damage and maintaining optimal fluid temperatures.
Technical Specifications
  • Tank heaters consist of coiled or U-shaped tubular heaters made from stainless steel.
  • Flange immersion heaters are U-shaped, highly compacted tubular heaters, suitable for high power applications up to 1000 kW.
Installation and Application
  • Tank heaters can be installed on the tank bottom or wall.
  • Flange heaters are used for heating liquids and gases in various industrial processes.
Advantages and Customization
  • Easy retrofitting, no welding required, and low installation costs.
  • Available in special designs upon request.
Specifications and Applications
Flange immersion heaters are designed for heating liquids and gases in various industrial applications, optimized for durability and efficient heating.
Design and Manufacturing Considerations
The design of flange heaters involves balancing technical feasibility, quality, and economic aspects.
Flange Heaters with Cartridge Heating Elements
These heaters feature interchangeable ceramic heating elements, suitable for large tanks.
Circulation Heaters
Custom-made solutions designed for efficient heating of fluids and gases, available with complete temperature control systems.
Power-to-Heat Solutions
Use of excess electricity from renewable energy sources for heating applications.
Technical Specifications
  • Finned tube heaters are made of stainless steel with a glass fibre reinforced plastic connection box.
  • Heavy-duty heating cartridges consist of heat-resistant stainless steel and NiCr 8020 heating conductors.
Applications
  • Finned tube heaters are used for frost protection and space heating.
  • Heavy-duty heating cartridges are used for tool and mould heating.
Product Variations and Options
  • Finned tube heaters can be equipped with a safety plug and cable supply.
  • Heating cartridges are available with various diameters and lengths.
Ordering Information
  • Detailed tables list product numbers, dimensions, voltage, power, and weight for each type of heater.
  • Special orders and customizations are available upon request.
Specifications
  • Band heaters and ring heaters are available with different voltage options.
  • Ceramic band heaters can handle surface loads up to 7 W/cm².
Options and Variations
  • Products can be customized with options such as braided steel supply cables.
Product Examples
  • Cat. No. 7020: Standard configuration with connector socket.
  • Cat. No. 7021: Features a thermal insulation jacket.
Ordering Information
  • Customers are encouraged to specify any desired options clearly when ordering.
Contact Information
Herbst GmbH, Hönnestraße 55, 58809 Neuenrade, Germany.
Phone: +49 (0) 2394-9111-36
Fax: +49 (0) 2394-9111-37
Email: [email protected]
Website: www.herbst.eu
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Catalog excerpts

Catalogue-1

Rohr HEIZKÖRPER Tubular HEATER EinschraubHEIZKÖRPER Screw plug HEATER PatronenHEIZKÖRPER Cartridge HEATER TankHEIZKÖRPER Tank HEATER FlanschHEIZKÖRPER Flange HEATER StrömungsERHITZER Circulation HEATER RippenrohrHEIZKÖRPER Fin tube HEATER HeizPATRONEN Heating CARTRI

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Catalogue-2

Unternehmen herbst | Company herbst Konstruktion und Herstellung | Design and manufacturing HERBST. neat heat D HERBST Beheizungs-Technik ist als Her-steller von Elektroerhitzern und elektri-schen Heizelementen seit 25 Jahren kom-petenter Ansprechpartner, wenn es um die Beheizung von industriellen Anwendun-gen geht. Im sauerlandischen Neuenrade konstru-iert und fertigt HERBST elektrische Heiz-korper fur die Erwarmung von festen, flus-sigen und gasformigen Medien. Sonderanfertigungen und individuelle Beheizungslosungen sind dabei unsere Starke. Alles richtet sich genau nach den kunden-spezifischen...

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Catalogue-3

D Zur Beheizung von festen Stoffen ■ Werkzeuge ■ Heizplatten ■ Gussformen ■ Spritzgussmaschinen ■ Schmelzbader ■ Sonderanfertigungen Rohrheizkorper | Heizpatronen | Heiz-bander | Heizmanschetten | GuRheizkorper Zur Beheizung von Flussigkeiten ■ Kreislauf-/Frisch-Wasser ■ Schmierolsysteme / Getriebeol ■ Hydraulikol ■ Schwerol ■Warmetragerol ■ Emulsionen ■ Chemikalien ■Salzbader ■industrielle Flussigkeiten Tauchheizkorper | Einschraubheizkorper | Patronenheizkorper | Rohrheizkorper | Flanschheizkorper | Stromungserhitzer | Winkelheizelemente | Tankheizkorper Zur Beheizung von Gasen ■ Luft ■Prozessgase...

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Catalogue-4

BEHEIZUNGS-TECHNIK HERBST. neat heat Firmenphilosophie D Our philosophy K O M P E T E N Z In unserem Geschaftsfeld leisten wir einen wichtigen Beitrag, um effiziente Losungen fur die vielfaltigen Anforderungen unserer Kunden zu entwickeln. Den an uns selbst gestellten Anspruch, Produkte hochster Gute zu fertigen, konnen wir durch unsere 25-jahrige Erfahrung und umfassende Kompetenz auf dem Gebiet der Elekt-rowarme erfullen. Q U A L I T A T Wer dauerhaft solide Wertarbeit abliefert, gibt selbst das beste Argument fur eine langfristige Zusammenarbeit. Aus dieser Uberzeugung stellen wir die Zufriedenheit...

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Catalogue-5

RohrHEIZKÖRPER | Tubular HEATER RHK Serie | RHK series

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Catalogue-6

RohrHEiZKORPER | Tubular heater fur feste, flussige und gasformige Medien | for solids, fluids and gaseous media HERBST. neat heat D Rohrheizkorper von HERBST sind hochver-dichtete Heizstabe, die in gestreckter oder gebogener Form in den verschiedensten industriellen Einsatzgebieten Verwendung finden. Sie sind im kalten Zustand biegefahig und werden zur Beheizung von festen, flussi-gen oder gasformigen Medien eingesetzt. Die Form folgt hier der Funktion: Bis zu einer Lange von 7 m sind der jeweiligen Anwendung zugeschnittene Biegevarian-ten moglich. Elektrische Rohrheizkorper werden viel-fach...

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Catalogue-7

RohrHEIZKÖRPER | Tubular HEATER für feste, flüssige und gasförmige Medien | for solids, fluids and gaseous media D Unsere elektrischen Rohrheizkörper | RHK bestehen aus einem metallischen Mantelrohr mit einem Durchmesser von 8,5 | 11,5 | 12 oder 16 mm. Das Rohr durchläuft ein spiralenförmig gewickelter Heizleiterdraht, der durch verdichtetes Magnesiumoxyd zentrisch im Rohr eingebettet wird. An den Enden befinden sich angeschweißte Anschlussbolzen, die je nach Länge und Ausführung die unbeheizte Zone bestimmen. Die hohe Verdichtung des Rohrheizkörpers gewährleistet einen sehr guten elektrischen...

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Catalogue-8

■ RohrHEiZKORPER | Tubular heater RHK Serie | RHK series HERBST. neat heat Technische Merkmale Technical characteristics D ■ Hohe Belastbarkeit ■ Hohe Betriebssicherheit, da keine spannungsfuhrenden Teile offenliegen ■ Beruhrungs- und Feuchtigkeitsschutz ■ Hohe Leistung auf kleinstem Raum ■ Hohe Temperaturen ■ Gute Warmeubertragung ■Vibrationsfest ■ Stabil und lange Lebensdauer E ■ High load capacity ■ High degree of operational safety, because of no contact with live parts and components ■ Moisture protection ■ Superior capacity-to-space ratio ■ High temperatures ■ Excellent heat transmission...

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Catalogue-9

D Rohrheizkorper konnen mit folgenden Standardanschlussen versehen werden: E Tubular heaters are supplied with the following standard connection: Anschlusstypen Connections Si - Silikonisoliert 1 GLS - Glasseidenisoliert Si - Silicone insulated l GLS - Glass fibre insulated Zur Befestigung konnen die Rohrheizkorper in Gewindenippel oder Flansche eingelotet (Silberlot) oder optional einge-schweiRt werden. Die enstsprechenden Gegenmuttern und passenden Dichtun-gen sind vorratig. The tubular heating elements can be soldered in threaded nipples or existing standard and special flanges. Also TIG-welding...

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Catalogue-10

RohrHEiZKORPER | Tubular heater Hinweise | Advices HERBST. neat heat Biegehinweise Bending advices D Nachdem der Rohrheizkorper biegefahig gegluht wurde, ist er im kalten Zustand verformbar. Dabei ist zu beachten, dass ein gebogener Heizstab nicht an gleicher Stelle zuruck gebogen werden darf. Die unbeheizte Zone, also der an den Heiz-leiter angeschweiRte Bolzen, muss mind. 10 mm vor dem Bogen oder 10 mm hinter dem Bogen enden. Zwischen zwei Bogen soll der Abstand mind. 15 mm betragen. Bei U-formig gebogenen Heizkorpern kann durch nachtragliches Zusammendrucken (werksseitig) ein noch geringerer...

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Catalogue-11

D Gestreckte Ausfuhrungen, biegefahig ge-gluht, nach DIN 44874/44875 und VDE 0720/0721 RHK: 0 8,5 mm | 0 12 mm | 0 16 mm E Straight versions, annealed for bending, to DIN 44874/44875 and VDE 0720/0721 RHK: 08,5 mm 1012 mm 1016 mm Rohrheizkorper Tubular heaters Gestreckte Lange [mm] Straight length Sonderanfertigungen: andere Langen, Leis- Available on request: other lengths and heating tungen, unbeheizte Zonen, Spannungen und capacities, unheated zones, other voltages and Werkstoffe sind lieferbar materials Special orders available on request

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Catalogue-12

RohrHEiZKORPER | Tubular heater Bestellschlussel | Order code HERBST. neat heat RohrHEiZKORPER | Tubular heaters Durchmesser diameter Rohrmantelwerkstoff sheath material Sonderartikel special type Gestreckte Lange in mm straight length in mm z.B.: 1250 = 1250 mm 0450 = 450 mm Verformung shape 1 = gestreckte Ausfuhrung sraight 2 = gebogene Ausfuhrung bent 3 = gestreckt mit Nippeln straight with threaded nipples 4 = gebogen mit Nippeln bent with threaded nipples 5 = gebogen mit Haube bent with hood 6 = gebogen mit Haube und Zuleitung bent with hood and supply 7 = gebogen mit Haube und Thermostat...

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*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.