This is generally used in underground mines, tunnels, goldmines, and shaft sinking etc. This fan can work at 60-80 PSI pressure and will remove blasting fumes very quickly from the mines. This fan can deliver fresh air to the underground worker, which is very necessary. Overall weight is 25 kg. Completely balance to run over 400 RPM. Fitted with precision ball and roller bearing for long life. Its rotor is so designed that its needs no repairing for a long and hence less expensive.
Technical Specification
| 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 |