UP-Powder Drying Oven Electrode Dryer ESAB SDF-250

SAW Flux Drying Oven Electrode Dryer ESAB SDF-250

Industrial quality – dry and store up to 250 kg of welding flux

The SDF-250 SAW Flux Drying Oven is specially designed for industrial applications in the process industry, tank and vessel construction, and manufacturing plants. With a capacity of 250 kg of welding flux and precise temperature control, it ensures uniform, gentle drying and storage of welding flux – ideal for efficient work processes and consistently high welding quality.

Thanks to heating systems embedded in the walls and hot pipe technology, the flux is heated homogeneously – without stirring or transferring. The temperature can be digitally set between 100 and 400 °C to precisely control various drying and storage processes.

The Rockwool insulation, 800 °C heat-resistant fiberglass door seals, and energy-efficient construction ensure long heat retention: the temperature remains stable for up to 8 hours even without power. Two separate flux chambers (450 × 510 × 600 mm each, 275 liters total volume) allow for flexible batch processing.

For maximum ease of use, the oven is top-loading and bottom-discharging – a simple on/off discharge mechanism facilitates powder removal directly into a 20 kg bucket. Robust lockable heavy-duty casters make the SDF-250 both mobile and secure.

Technical Data

• Capacity: 250 kg welding flux

• Temperature range: 100 – 400 °C (drying and storage)

• Maximum drying temperature: 400 °C

• Input voltage: 3~ 380 – 415 V

• Power: 7500 W

• Current consumption: 42 A

• Dimensions (L × W × H): 1620 × 820 × 1450 mm

• Weight: 230 kg

Ordering Information

• SDF-250 SAW Flux Drying Oven, 3~ 400V AC, 50/60Hz – Part No. 0700100000

Spare and Wear Parts (for SDF-250)

1. Digital thermostat DT-109A – 0700100002

2. Indicator light 230V – 0700100003

3. Indicator light 110V – 0700100004

4. Door handle – 0700100006

5. Extraction arm SDF-250 – 0700100007

6. Casters without brake (rear) – 0700100008

7. Casters with brake (front) – 0700100009

8. Cable gland SDE/SDF – 0700100031

9. Heating element 230V – 0700100011

10. Heating element 110V – 0700100012

11. Power cable 400V with CEE 5x32A plug – 0700100013

12. Power cable 110V (for SDE/SDF) – 0700100014

13. Circuit breaker 10A – 0700100015

14. Circuit breaker 2A – 0700100016

15. Contactor 230V – 0700100017

16. Contactor 110V – 0700100023

17. Power switch – 0700100018

18. Terminal – 0700100019

19. Air valve – 0700100020

20. Fiberglass seal SDF-250 – 0700100164

21. Thermocouples SDE/SDF – 0700100165