Product Description
Technical data
| Feature | 250 W | 500 W | 1000 W |
|---|---|---|---|
| Item code | 26-4934S | 26-4935S | 26-4936S |
| Power supply | 230 V AC | 230 V AC | 230 V AC |
| Power | 250 W | 500 W | 1000 W |
| Switch-on temperature | 12 °C ±3 °C | 12 °C ±3 °C | 12 °C ±3 °C |
| Switch-off temperature | 20 °C | 20 °C | 20 °C |
| Protection rating | IP68 | IP68 | IP68 |
| Dimensions (L × W × Ø) | 225 × 74 × 67 mm | 325 × 74 × 67 mm | 525 × 74 × 67 mm |
| Weight | 2 kg | 3 kg | 4 kg |
| Packaging dimensions | 410 × 350 × 100 mm | 410 × 350 × 100 mm | 570 × 380 × 300 mm |
Specifications common to all versions
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Material: AISI 304 stainless steel.
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Ceramic heating element.
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Integrated magnetic mount for positioning on the bottom of the tank.
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Power supply: 230 V AC.
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3 × 1.0 mm² cable, 4 m long, with plug.
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Surface power density: approximately 0.9 W/cm².
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Minimum immersion depth: 3 cm below the liquid surface.
Description
The submersible oil heater is designed for the direct heating of hydraulic oil and other industrial liquids in tanks and containers. By transferring heat directly to the fluid, it helps maintain its temperature and viscosity, protecting systems from low temperatures.
The structure is made of AISI 304 stainless steel and includes a ceramic heating element. The magnetic mounting system allows the device to be positioned on the bottom of the tank without the need for permanent installation or modifications to the container.
The heater features an automatic fixed-threshold thermal control system: it activates when the liquid temperature drops to approximately 12 °C ±3 °C and stops heating when it reaches 20 °C. Its IP68 protection rating makes it suitable for immersion installation, provided the operating conditions specified by the manufacturer are met.
It is available in three power versions, 250 W, 500 W and 1000 W, to suit tanks and applications with different temperature maintenance and frost protection requirements.
Technical features
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Direct immersion heating for hydraulic oil and industrial liquids.
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AISI 304 stainless steel structure.
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Ceramic heating element.
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Integrated magnetic mount for positioning on the bottom of the tank.
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Available in 250 W, 500 W and 1000 W power versions.
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230 V AC power supply.
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Automatic activation at 12 °C ±3 °C.
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Automatic switch-off when 20 °C is reached.
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IP68 protection rating.
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4 m power cable with plug.
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Minimum immersion depth: 3 cm below the fluid surface.
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Surface power density: approximately 0.9 W/cm².
Usage areas and applications
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Hydraulic oil tanks and lubrication systems.
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Frost protection for equipment and industrial fluids.
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Maintaining the viscosity of oils and process liquids.
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Small and medium-sized tanks.
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Retrofit installations without the need to modify the tank.
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Industrial systems requiring automatic maintenance of the minimum fluid temperature.
