Ramfan Product Family

Convenience and performance are packaged together in the EV400. The dual-current fan can run from the truck circuit for PPV at the door and then switch over to house power for continued fume-free ventilation indoors.

Quantitative details of EV400

Metric	Value
Airflow	Airflow through 11,391 cfm
Weight	68 lbs / 31 kg
Motor/Power	1.5 Hp
Blade/Impeller	Impeller 7-Blade
Noise	Noise 88 dB@3' (1m) / 84 dB@10 (3 m)

Comparison with other Electric PPV Blowers

Product	Airflow	Power	Weight
EV400	Airflow through 11,391 cfm	1.5 Hp	68 lbs / 31 kg
EX400-EX420	-	1.5 Hp	68 lbs / 31 kg
EX500	Airflow through 11,540 cfm	1.5 Hp	70 lbs / 32 kg
EX520	Airflow through 13,354 cfm	1.5 Hp	-
EX550	AC Power 14,000 cfm (23,786 m3/hr)	AC Power 14,000 cfm (23,786 m3/hr)	-