Elliott’s Rapid Hawk Assisted Tube Rolling System utilizes an electronic torque control system to precisely measure tube expansion and consistently hit target every time. For the first time, an electronic torque control can be used regardless of the motor’s power source.
Engineered to productively and precisely expand small tubes commonly found in oil coolers and other small heat exchangers. Elliott’s tabletop assisted tube rolling system completes the job right the first time.
Elliott’s GT Series Grooving Tools, also known as Serrating Tools, can be used manually to clean up existing grooves or can be used in milling or drilling equipment for OEM tube sheet thicknesses of 3/8” (9.5mm) through 2-1/8” (54.0mm).
Elliott’s 900 Series Flaring Boiler Expanders are self-feeding, specifically made for use in superheaters in watertube boilers or evaporator tubes. In only one operation, these expanders roll tubes parallel and flare projecting tube ends at 15 degrees from the tool center line.
Tube Size: 0.620” to 1.500” (15.4 – 38.1mm) OD
Roll Type: Flaring
Application: Superheaters, watertube boilers, and evaporator tubes.
Elliott’s Stall Torque Pneumatic Rolling Motors are the most powerful motors available for rolling tubes in extreme applications. The motors are recommended for use in heavy wall, thick drum applications in watertube boilers.
The powerful 445 Series Motors are ideal for tough boiler tube applications. The right angle heads are suitable for rolling tubes in hard to reach, tight areas. Now available in torque controlled & stall type motors.
Elliott’s Collet Style Support Sheet Expanders are used with a handheld short stroke hydraulic ram and lightweight, low-pressure hydraulic pump to support sheet expand finned or prime surface tubes commonly found in chillers.
Elliott’s 3300 Series Straight Boiler Expanders are the preferred tube expanders for expanding tubes in Firetube boilers or in self-contained steam boiler units. They are recommended for any requirement for parallel expansion of tubes in tube sheets.
Elliott’s 3400 Series Flaring Boiler Expanders are the recommended tube expanders for expanding and flaring tubes in Firetube and watertube boilers. The prong style collar allows for uniform flare lengths as well as torque controlled tube rolling to obtain uniform expanded joints.
Elliott’s 1500 Series Flaring Boiler Expanders are self-feeding, specifically made for use in Firetube and watertube boilers. In only one operation, these expanders roll tubes parallel and flare projecting tube ends at 20 degrees from the tool center line.