High-Temperature Dust and Ash up to 300°C
Material temperature clearly above ambient — furnace ash, hot dust, up to about 300°C?
Standard filters, hoses and gaskets fail quickly on hot material. The high-temperature series combines a heat-resistant filter with 50 mm heat-rated hoses, nozzles and connection tubes, so hot ash and dust can be removed safely without waiting for long cool-downs.
Recommended Models
EHFD-H series — EHFD22H through EHFD75H, rated for material temperatures up to about 300°C.
Recommended Products for This Scenario

EHFD-H High Temperature Industrial Vacuum Cleaner up to 300C Stainless Steel
- Power2200 W
- Airflow320 m³/h
- Vacuum22 kPa
- Tank100 L

EHFD-H Series High Temperature Industrial Vacuum Cleaner for Foundry Workshops
- Power3000 W
- Airflow380 m³/h
- Vacuum26 kPa
- Tank100 L

EHFD-H High Temperature Industrial Vacuum Cleaner for Boiler and Steel Plants
- Power4000 W
- Airflow460 m³/h
- Vacuum28 kPa
- Tank100 L

EHFD-H 300C High Temperature Industrial Vacuum Cleaner 36H Continuous Duty
- Power5500 W
- Airflow560 m³/h
- Vacuum32 kPa
- Tank100 L

EHFD-H Stainless Steel High Temperature Industrial Vacuum Cleaner 380V Three Phase
- Power7500 W
- Airflow580 m³/h
- Vacuum34 kPa
- Tank100 L
IMPORTANT NOTES
Key Reminders
01 Open flame, burning charcoal and molten metal can never be extracted — 300°C refers to material temperature, not fire.
02 Only the 50 mm heat-resistant hose, nozzle and connection tube set may be used; standard nylon accessories are not heat-rated.
03 Standard EHFD or EX machines are not substitutes for the -H series on hot material. Above 300°C, ask us about custom builds.
