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Build Your Online Product Catalogs?
| Product Name: |
Steel Yankees Dryer Cylinder
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| Supply Ability: |
1 set |
| Related proudcts |
paper machinery, dryer cylinder, |
| Specifications |
high quality yankees dryer cylinder |
| Price Term: |
FOB |
| Port of loading: |
Qingdao |
| Minimum Order |
1 unit |
| Unit Price: |
15000 |
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Yankee dryers are very large drying rolls predominantly used in the production of tissue-type paper products.
Considered as parts of paper-making machines, they are critical to an industry which produces about 300 million metric tons of paper each year.
A typical Yankee dryer is a cast-iron cylinder of about 6 m (19.5 ft) outside diameter, 7.75 m (25.5 ft) width, and weighing about 180 t (200 short ton). It is typically heated by 1.1 *** (160 psi) steam and operated at 1900 m/min (6200 ft/min) while one or more pressing rolls apply pressure to the paper sheet and dryer felt on the Yankee face. Fuel-fired air impingement drying is typically provided over the Yankee to increase the drying rate and thus the production rate.
A Yankee dryer is an assembly of several large gray cast-iron parts (shell, heads, multi-piece center shaft, and journals). The shell is commonly made to ASME Code Section VIII, Division 2, using SA-278, Class 30, 40, 50, or 60 gray cast-iron material and internally may be of smooth-bore or ribbed construction. Heads, center shafts, and journals are sometimes ductile cast iron or may be fabricated from steel. |
| Company: |
Dedision Machine Mill
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| Contact: |
Mr. Mike Gao |
| Address: |
ROOM 2907, NO.9 OF BUSSINESS CYCLE ROAD, CBD ZONE OF ZHENGZHOU EAST DISTRICT |
| Postcode: |
375000 |
| Tel: |
+8637186589780 |
| Fax: |
+86-371-86589779 |
| E-mail: |
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