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Product Description

Portable Expander Main Characters:

The portable expander is comprised of Expander Header, Flare Unit,Hydraulic Station, Electric Control Panel, Column Frame and Balancer.All devices integrate completely system by four high pressure hose andtwo controlling cable

A Portable Expander is a key equipment for large fin tube coilexpanding process with desired expander bullet size with correctinterference fitting tolerance. Expanding Header it is consist of machine body, cycloid hydraulic pump, transmissiongears, rolling gears, flare clamp device and expanding rod and so on.

The expanding process first,Flare Clamp clip or hold the Copper Tube orAluminum Tube, correct size expanding bullets install on the expandingrod, Hydraulic pump drives the expanding roll forward or backward forcoil expanding through transmission gears and rolling gears.

Flare Unitit is consist of the hydraulic cylinder and flexible expanding sleeve.

Hydraulic Cylinder puch taper bar and flexible expanding sleeve toeffect flare cooper tube or aluminum tube, which prepare for copper tubeor aluminum tube expanding.