Video

Long U Hairpin Bender Purpose:

Long U Hairpin Bender is used to Open, Straighten, Chipless Cut and bend Coil Copper Pipe into set length U shape pipe which is also called Hairpin Pipe; Mainly applied to the auto production of Long U pipe in Air-Condition Condensers and Evaporators.




Long U Hairpin Bender Features:

1.Strippers, Frame move and Bend by Servo Moto.

2.Driven by frequency conversion moto and feed by belts.

3.Cutter Motor is driven by transducer, and the speed can be adjusted.



Option:TBLUTube: Number: Length: Number: Type: 
TBLU:
Hairpin bender		Max process tube dia.(mm):
1.5: φ5mm
2.7: φ7mm
……
3.15.88: φ15.88mm
Number of tube:
process at one time
1.4: 4(tubes)
2.6: 6(tubes)
3.7: 7(tubes)
4.8: 8(tubes)
5.6+6: 12(tubes)
Max process tube length:
1.1300mm
2.2500mm
……
3.4500mm
number of centres:
1.M1:single die
2.M2:double dies
Decoiler type
E:with motorized decoiler
Q:with eye-to-sky decoiler



Technical Specification

   

Welcome to Reta Copper Industries Co.,Ltd (www.retacopper.com)

LEVEL WOUND COILED COPPER TUBE


│Copper tubes in Level-wound coils

 

 Seamless copper tubes in level-wound coils (LWC)are particularly cost-effective for the manufacturer of heat exchangers, tube bends,fittings,heaters.Long lengths provides the consumer with two advantages:little scrap and long machine times.


│Material Copper tubes in Level-wound coils

 

 Type DHP（material No.CW024A as per EN 12449,UNS No.C12200) copper.

This material meets the requirements of ASTM (B280,B68 and B75) and EN (12735-1,737-3 and 793) specifications.



 

● Temper

Soft annealed and hard as drawn .

◆Annealed tubes are supplied to manufacturer products where they must be formed to a high degree and where fittings and bends demand.

◆Hard temper copper tubes are normally used in the manufacturer of solar heat absobers,ect.


● Packing

 Nominal weight standard for AGS level-wound coils are 100kg to 120kg.

 RETA furnishes level wound coils with cardboard reels.

 The reels are constructed of corrugated fiberboard and the reeled coils are palletized for ease in shipment and customer storage.

 LWCs are wrapped in plastic film.

 A wood pallet is provided.


 ● Size Available

 LWCs produced in the following size range:

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Remark:Size with mark"☻"indicate those are common size with the company is making,Any unusual sizes with special requirement can be tailor-made against order.