Specifications

7
Airetool Heat Exchanger & Condenser Tube Expanders
Series G-900
Outside diameter: 1/4" – 3/8" (6.3 – 9.5 mm)
■ Expander with 3/4" (19.0 mm) long rolls,
accommodates tube sheet thicknesses
from 1/4" to 3/4" (6.3 to 19.0 mm)
■ Expander with 1-1/4" (31.7 mm) long
rolls, accommodates tube sheet thicknesses
from 3/4" to 1-1/4" (19.0 to 31.7 mm)
■ These expanders accommodate a large
range of tube sheet thicknesses.
Series G-1300
Outside diameter: 3/8" (9.5 mm)
■ Expander with 3/4" (19.0 mm) long rolls,
accommodates tube sheet thicknesses
from 3/4" to 3" (19.0 to 76.2 mm)
■ Expander with 1-1/4" (31.7 mm) long
rolls, accommodates tube sheet thicknesses
from 1-1/4" to 3-1/2" (31.7 to 88.9 mm)
■ These expanders accommodate a large
range of tube sheet thicknesses.
Series G-800 – 3-rolls
Outside diameter: 1/2" – 1-1/2" (12.7 – 38.1 mm)
■ Expander with 1-1/2" (38.1 mm) long
rolls, accommodates tube sheet thicknesses
from 1/2" to 1-1/2" (12.7 to 38.1 mm)
■ Expander with 2-1/4" (57.1 mm) long
rolls, accommodates tube sheet thicknesses
from 1-1/4" to 2-1/4" (31.7 to 57.1 mm)
New reversible thrust collar design:
■ One expander provides fl ush and 1/8" recess
tube rolling.
Series G-1200 – 3-rolls
Outside diameter: 1/2" – 1-1/2" (12.7 – 38.1 mm)
■ Expander with 1-1/2" (38.1 mm) long rolls,
accommodates tube sheet thicknesses as follows:
STD. version 1/2" – 5" (12.7 to 127.0 mm)
“A” version 1/2" – 7" (12.7 to 177.8 mm)
“C” version 7/8" – 11" (22.2 to 279.4 mm)
■ Expander with 2-1/4" (57.1 mm) long rolls,
accommodates tube sheet thicknesses as follows:
STD. version 1-1/4"–5-3/4" (31.7 to 146.0 mm)
“A” version 1-1/4" – 7-3/4" (31.7 to 196.8 mm)
“C” version 1-5/8" – 11-3/4" (41.3 to 298.4 mm)
New reversible thrust collar design:
■ One expander allows fl ush and 1/8"
recess tube rolling.
NOTE: Step expanding is necessary if the tube sheet thickness exceeds
the length of the rolls. Longer reaches are available on demand in 6"
(50.8 mm) steps. Information on tube sizes not mentioned will be provided
on request.