Rental and sales of the ring-type blower "HAST-e" for manhole ventilation.
A revolutionary ring-shaped blower that does not block manholes!
The "HAST-e" is a ring-shaped blower designed for manhole ventilation, allowing work to be carried out while ensuring space within the manhole. Ducts are not required. It allows free entry and exit for people and equipment, and continuous airflow is possible. 【Features】 ■ Airflow is secured at 80m³/min, approximately 1.3 times that of a φ300 axial fan. ■ Compatible with 100V generators. ■ Power consumption is 320W. ■ Electrical efficiency is about half that of a φ300 axial fan, making it fuel-efficient. *For more details, please download the PDF or feel free to contact us.
- Company：日本スピードショア
- Price：Other
