Turn-over-door vertical tube expander

Tube expander

Tube expander is used to expand copper tubes inside heat exchanger coil so that copper tubes can contact the aluminum fins tightly to realize good heat exchange effects. The machine does expanding, flaring, and collaring automatically in one cycle, without the presence of the operator. It can also be used to expand aluminum tube coils.

Advantage:
The turn-over-door design enables the coil to be put in place for expansion automatically. The operator only has to load the coil to the door. The door will stand up, making the coil at vertical position and lock it for expansion. After processing, the door will lie down, so the operator can unload the coil at the horizontal level, and load the next coil. This is good for processing big coils, as it relieves the operators of heavy work.

Expanding, flaring, and collaring performed automatically in one cycle
Electric motor, low maintenance
High accuracy and efficiency.

Packaging meets sea transportation standards, resistant against damp and rust.

   We can send technicians and engineers abroad for machine installation, debugging, and maintenance.

OMS is professional manufacturer of CNC machinery, located in Zhongshan city, Guangdong, China. We design and manufacture automated equipment for air-conditioner heat exchanger production lines, such as hairpin bender, return bender, tube expander, condenser coil bender, and tube processing machines like tube bending, cutting, end forming machines, etc. Our machines are also widely used in the refrigerator, water heater, and automobile indurstries, and have been exported to over 40 countries
Our major customer: Gree, Haier, Midea, Daikin, Panasonic, Hitachi, Carrier, etc

We will attend China Refrigeration CRH2014 in Beijing. Our booth number is E3B66.