The Superior 20-S Manhole Air/Smoke Blower is engineered for efficient and economical smoke testing of sewer lines to detect sources of inflow and infiltration. Also for fast ventilation of sewerage collection systems and closed areas. Model 20-S includes an auxiliary outlet with a removable cover and adjustable damper to direct air/smoke through the base or auxiliary outlet. The auxiliary outlet is designed for applications where smoke must be introduced into openings other than manholes.
- Utilizes smoke candles for smoke production
- Powered by dependable 35 hp Briggs & Stratton engine
- Made in the USA
Weight (LB) | 65 |
Power (HP) | 3.5 |
Capacity (CFM) | 1800 |
Brand | Superior Signal |
Smoke Type | Candle |