RMT 97 EF Exhaust Fan is generally used in underground mines, tunnels, goldmines, and shaft sinking, etc. This fan can work at 60-80 PSI pressure, and it will remove blasting fumes very quickly from the mines. It delivers fresh air to the underground worker, which is very necessary. The overall weight is 25 kg. Completely balanced to run over 400 RPM. Fitted with a precision ball and roller bearing for long life. Its rotor is designed in such a way that it does not need repairing for a long time, hence less expensive.
| Model # | RMT 97 EF | ||
| Air supply (input) | 60 psi | 70 psi | 80 psi |
| Air consumed | 63 cfm | 71 cfm | 82 cfm |
| Ventilated air @ 200 ft distance | 3500 cfm | 4000 cfm | 4250 cfm |
| @ 600 feet distance | 2500 cfm | 2750 cfm | 3000 cfm |
| @ 800 feet distance | 2000 cfm | 2250 cfm | 2500 cfm |