GMP has developed a full range of Line Blowing products. Our tools are built to withstand the toughest jobs without being tough on your budget. Kits for Line Blowing are available for 1 ¼ inch, 1 ½ inch, and 2 inch ducts containing everything essential for the job. The kit comes with a control valve, rope adapter, and an innerduct seal, but also contains additional features to make the tool work even more effectively: Chicago fitting for air supply connection, quick disconnect fitting for attachment to seal offs, solid plug for pressurizing ducts, and a protective case to transport it all. For jobs requiring extra size, GMP offers a 4 inch conduit that also includes all the extras to make sure that all jobs can be done effectively. 

Kit Accessories:

Control Valves allow for the control of air flow through the utilization of a safety locking lever. The Chicago fitting allows for connection, while a quick disconnect fitting is there for attachment sealoffs.

The Rope Adapter is used for a wide range of rope diameters and is made possible through our range of rope adapters. Available in 3/16 inch (5mm), ¼ inch (6mm), and ⅜ inch (10mm).

Innerduct Seal-Offs are an accessory that may be inserted into the innerduct and twisted for a tight seal, which allows for quick disconnects. Duct Seal-offs available in ¾ inch, 1 inch, 1-¼ inch, 1-½ ich, and 2 inch.

Conduit Seal-Offs securely fit the duct through a turn on the wing-nut handle and expands the two rubber plugs for a firm seal (has a 15 psi or 1 bar maximum). Available in 2 inch, 3inch, 3 ½ inch, 4 inch, 4 ½ inch, 5 inch with an optional carrying case.

Place the Control Valve Inline Pressure Gauge between the control valve and innerduct seal-off or the conduit seal-off to precisely measure blowing pressures.

Duct Projectiles are made from molded rubber cones fastened to heavy duty metal rods that include fastening rings, the projectile allows for easy line blowing through a duct. Available in 1inch, 1 ¼ inch, 1 ⅜ inch, 1 ½ inch ( also available in  innerduct projectile), 1 ⅞ inch, 2 inch (also available in innerduct projectile), 2 ½ inch, 3 inch, 4 inch, 5 inch, and 6 inch. 

Blowing and vacuuming quickly is made possible through Missile Line Carriers,  low friction 2 to 6 inch conduits. Can be easily removed from the conduit should a jam occur.  

Available for 2 inch conduit, 3 inch conduit, 4 inch conduit, 5 inch conduit, and 6 inch conduit.