BOILER TUBE EXPANDERS

• All steel one piece housing
• Alloy steel gears
• Replaceable bronze bushing and thrust washer
• Exceptionally compact
• Gear ratio 1-to-1
• Will enter minimum 2-3/4-Inch round hand hole

This small, all steel, bevel gear drive is used in small headers. It is generally used in conjunction with a universal joint and extension for tubes located approximately 100° radially from a handhole. Its use is restricted to a maximum 2-Inch diameter tube and for extended service life it should be rotated in the slower ranges of speed.