Progressive Fin Die Φ7.94mm x 25.4mm x 15.88 x 24 rows x 2P is core element equipment for high thermal efficient finned coil heat exchangers, the configuration of the corrugation profiles, enhancement of louver or lance as well as the quality of collar will affect heat exchangers performance.

GST Molding design and develop fin die with high quality materials and correct heat treatment which warrants fin dies can consistently produce high quality fins meet and access the demand, We can offer various fin surface configurations such as Plain, Sine Wave, V Wave, with enhancement as louver or lance, As well as fin holes diameters are range from 4mm to 25.4mm, what's more, Oval fin holes pattern also widely offered. So many optional items are available for customer option.

Ribbon Progressive Fin press die consist of a 6 station draw, pierce extrude, reflare, edge trim, slit, feed, and cutoff station. The fin surface is accomplished in the last draw station by removable plate, the die stays in the press during plate changes.

Ribbon Progressive Fin press die features the latest version of draw station adjustment. Each station can be individual adjusted using a dial. The draw dials are calibrated, as is the reflare adjustment dial. Our digital position indicator design will be included on all draw and reflare dials, which greatly improves the visibility and ease of adjustment. These features allow for extremely fast changes from one collar setting to another.

Ribbon Progressive Fin press die Hollar highe adjustment range from 6--18 FIN PER INCH.

Fin die speed 200RPM -- 300RPM

Aluminum material thickness 0.15mm.

V wave fin surface without any enhancement.

Ripple Slit cutting .

Optional Features of Ribbon Progressive Fin press die:

Arrangement Pattern in Stagger or Inline

There is also many collar base for choice: Conical Collar base; Raised or step collar base and flat base

There is many fin surface for option such as V waffle surface, Sine Waffle surface

Ribbon Progressive Fin press die has two kinds of fin edge for option, one is Plain and the other is Ripple Type.

For more details of Ribbon Progressive Fin press die, Please contact us freely

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