1. Catalogs
  2. Schniewindt GmbH & Co. KG
  3. FlExiBlE cSn® tank hEatER typE SERiES THF

FlExiBlE cSn® tank hEatER typE SERiES THF

FlExiBlE cSn® tank hEatER typE SERiES THF

FlExiBlE cSn® tank hEatER typE SERiES THF

Product catalog summary
Specifications:
The immersion length of the flexible tank heater ranges from 500 to 3000 mm. It is designed for heating oil, water, emulsions, and similar substances. Special designs are available in various lengths, materials, voltages, and wattages.

Important Remarks:
The heater must be installed and operated according to the provided instructions. It is unsuitable for flammable liquids with a flash point of ≤ 55°C or if the flash point is reduced to or below 55°C by admixtures. The heater must be operated in an upright position, and precautions should be taken to prevent it from falling. For safety measures regarding the complete emptying of storage tanks, refer to TRbF 280.

Application:
The heater is used to prevent paraffin precipitation in fuel oil or diesel storage tanks. The outlet nozzle of the tank should be positioned to ensure the heater remains submerged by at least 50 mm of liquid, even at the lowest liquid levels.

Type Series THF:
The THF series offers flexible designs with various specifications:
  • THF / 2: 1 m³ capacity, 230V, 2000W, minimum immersion depth 200 mm
  • THF / 3*: 3 m³ capacity, 230V, 3000W, minimum immersion depth 250 mm
  • THF / 4: 5-16 m³ capacity, 400V, 4000W, minimum immersion depth 280 mm
  • THF / 5*: 20-30 m³ capacity, 400V, 5000W, minimum immersion depth 310 mm
  • THF / 6: 40-60 m³ capacity, 400V, 6000W, minimum immersion depth 350 mm
  • THF / 7*: 80-100 m³ capacity, 400V, 7000W, minimum immersion depth 370 mm

CSN Control System:
The CSN control system for the THF type includes a main switch, two power contactors for control and limiter circuits, a control fuse, and indicator lights for heating malfunction and regulation activation. It has a maximum power of 7 kW, with the possibility of increasing to 12 kW upon consultation. The system operates at 400V 3/N/PE AC 50Hz and is housed in a cabinet with dimensions 295 x 333 x 129 mm, protection class IP 65.

Stock Types:
For ratings between 1 and 3 KW (alternating current) and 6 to 15 KW (three-phase current), the heaters are designed for water and other suitable media. They feature tubular heaters made of special steel, with protection modes IP 67 and IP 65, respectively. Installation requires vertical positioning, ensuring the liquid level does not fall below the minimum immersion depth. Special designs are available upon request.
See more

Catalog excerpts

FlExiBlE cSn® tank hEatER typE SERiES THF-1

Flexibler CSN®-Tankheizkörper Typenreihe THF Flexible CSN® Tank Heater Type Series THF Wichtige Hinweise: Die Vorgaben in der Montage- und Bedienungsanweisung müssen beachtet werden. Der Flexible Tankheizkörper darf nicht für brennbare Flüssigkeiten (AllI) eingesetzt werden, wenn der Flammpunkt durch Zusätze auf oder unter 55°C herabgesetzt wurde (z.B. Dieselkraftstoff mit Benzinbeimengungen). Important remarks: The details of the mounting and operating instructions have to be considered. The flexible tank heater is not suitable for inflammable liquids (AIII) if the flash point is reduced to or under 55°C by means of admixture, e.g. Diesel fuel-oil with petrol. Der flexible Tankheizkörper darf nicht für brennbare Flüssigkeiten mit einem Flammpunkt unter oder gleich 55°C (z.B. AI und AII) eingesetzt werden. The flexible tank heater is not suitable for inflammable liquids with flash point ≤ 55°C, e.g. AI and AII. Der Heizkörper darf nur aufrecht hängend betrieben werden. Ein Umfallen des Heizkörpers muß durch entsprechende Einstellung der Tauchlänge (Kettenlänge) unmöglich gemacht werden. Operation of heater only fixed upright. Falling down must be avoided through adjusting of immersion length (Chain length) Wegen der sicherheitstechnisch erforderlichen Maßnahmen für die Restentleerung des beheizten Lagertanks verweisen wir auf TRbF 280. Regarding the required technical security measurements for complete emptying of storage tanks please see TRbF 280. Tankinhalt m3 Tank capacity m3 Spannung Volt voltage volts Leistung bei max. 4W/ cm2 Rating with 4W/cm2 Mindesteintauchtiefe minimum immersion length * Lagertypen/Stock types Anwendung: Beheizen von Öl, Wasser, Emulsionen ect. Vermeiden von Paraffinausscheidung in Heizöloder Diesel-Lagertanks Die Mündung der betriebsmäßigen Entnahmeleitung des Tanks muss so über der Heizung angeordnet sein, dass die Heizung auch beim tiefsten Flüssigkeitsstand von der Flüssigkeit ausreichend (mindestens 50 mm) bedeckt bleibt. Typenreihe: THF flexible Ausführung Sonderausführungen sind in anderen Längen, Werkstoffen, Spannungen und Leistungen lieferbar. Application: Heating of oil, water, emulsions etc. Avoiding of paraffin clouds in fuel oil or Diesel storage tanks. The outlet nozzle of the tank has to be mounted in that way, that the heater is surrounded by liquids also in case of lower liquids (at least 50 mm). Type series: THF flexible design Special designs are available in different lengths

 Open the catalog to page 1
FlExiBlE cSn® tank hEatER typE SERiES THF-2

CSN-Steuerung für Tankheizkörper Typ : THF montiert in einem Kunststoffkleinverteiler, in dem folgende Bauteile eingebaut sind: - Hauptschalter - 2 Leistungsschütze für Regler- und Begrenzerkreis - Steuersicherung - Leuchtmelder für „Störung Heizung“ und „Regelung Ein“ Technische Daten Typ Leistung Anschluss-Spannung Geregelte Stufen Schutzart Schrankmaße (BxHxT) Schaltbild Nr.

 Open the catalog to page 2
FlExiBlE cSn® tank hEatER typE SERiES THF-3

CSN® Immersion Heater For Industrial Purposes Stock types for ratings between 1 and 3 KW, alternating current, for the heating of water and other suitable media. Lagertypen für Leistungen zwischen 1 und 3 KW bei Wechselstrom, zur Erwärmung von Wasser und anderen geeigneten Medien. Design: Tubular heater, 8,5 mm diameter, of special steel 1.4571, with supporting handle, protection mode IP 67, hoseproof, lead-in 3 x 1,5 sq. mm, with plug with earthing contact (up to 3 KW), as well as holding clip. Bauweise: Rohrheizkörper ø 8,5 mm aus Edelstahl 1.4571, mit einem Haltegriff, Schutzart IP 67, Strahlwasser...

 Open the catalog to page 3

All Schniewindt GmbH & Co. KG catalogs and technical brochures

  1. Type 803

    2  Pages

  2. Type 802

    2  Pages

*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.