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30-S Manhole Air/Smoke Blower

Superior 25-S Blower
Superior 25-S BlowerSuperior 25-S Blower
$1,745.00 each

To order, please call us at 732-251-0800
The Superior® 30-S Air/Smoke Blower is engineered for efficient and economical smoke testing of sewer lines to detect sources of inflow and leaks. Also for fast ventilation of sewerage collection systems and closed areas.


For powerful smoke testing, the 30-S/L offers the high quality and performance you’ve come to expect from Superior Signal. It features a low profile and high output design.

Product Specs

Single unit sturdy metal construction with carrying handles and 30” diameter heavy cast aluminum base.

  • Power: 5 hp Briggs & Stratton Gasoline Engine
  • Output: 4,300 cfm
  • Carrying Weight: 65 lbs
  • Construction: Low profile design, Cast Aluminum
  • Fan Type: 10 blade propeller
  • Base Diameter: 30 inches
  • Additional Uses: Ventilation

Smoke Candles For This Blower

3C Smoke Candle

W3C Smoke Candle

Available Upgrades

Liquid Conversion Kit


Additional Resources

Sewer Testing Literature

Blower Parts List


See a Superior Blower in Action!

How Smoke Testing Works


Additional Smoke Test Footage


Questions? Contact Us

To Order: Call 732-251-0800 or Find a Dealer

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