Mobile hot air generator DE 20 SH

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Product overview
The Heylo DE 20 SH is a specialised electric hot-air heater designed for industrial high-temperature applications such as disinfestation, pest control, curing of plastics and coatings, drying of containers and generation of process heat above 120°C. It is suitable for annealing processes (e.g. curing epoxy-based glass-fibre composites at ~75°C) and for tasks requiring a compact, portable source of controlled hot air.

Highlights
The unit can be fitted with a high-temperature hot-air hose (e.g. 5 m) for targeted heat application. The DE 20 SH features stepless fan speed control to continuously adjust air volume. By reducing airflow at low intake temperatures, discharge temperatures up to approximately 120°C can be achieved. An automatic power reduction activates above 140°C to protect the hose.

Key features

• Max. temperature: 110–120°C (depending on intake)
• Variable temperature increase by airflow adjustment
• Output temperature adjustable via air flow control
• Max. recommended intake air: 60°C
• Compact and lightweight design for portability
• Delivers 1,410 m³/h hot air using 18 kW (400 V three-phase)
• Adjustable fan speed (stepless)
• Safety thermostat: automatic shutdown if hose temperature exceeds 140°C
• Spiral heating element for rapid and even heat distribution
• Built-in hour counter
• Stackable housing for storage and transport

Product specifications
Heating power | kW | 18
Heating power | Btu/h | 61,400
Heating power | kcal/h | 15,480
Air flow | m³/h | 1,410
Power supply | V/Hz | 400/3ph/50-60
Rated current | A | 26
Protection class | | IP21
Remote thermostat | | Analogue
Product size (l x w x h) | mm | 730 x 414 x 482
Box size (l x w x h) | mm | 780 x 440 x 570
Net / gross weight | kg | 22 / 26
Pallet quantity | pcs | 9

Technical specifications

• Heating element: spiral heating element for quick and even heat
• Heating power: 18 kW (61,400 Btu/h, 15,480 kcal/h)
• Air flow: 1,410 m³/h
• Power supply: 400 V / three-phase / 50–60 Hz
• Rated current: 26 A
• Protection class: IP21
• Remote thermostat: analogue (optional)
• Max. recommended intake air: 60°C
• Max. discharge temperature achievable at low intake: ~120°C
• Automatic power reduction above 140°C to protect hose
• Compact dimensions: 730 x 414 x 482 mm (product)
• Box dimensions: 780 x 440 x 570 mm
• Net / gross weight: 22 / 26 kg
• Pallet quantity: 9 pcs
• Optional: high-temperature hot-air hose (e.g. 5 m) for targeted application
• Built-in hour counter and stackable design