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P-AS

Description:

The PRIALTEX P-AS cylinders dryer can be manufactured in various versions, with 4, 6, 8, 10 or 12 cylinders; moreover, several columns can be placed side by side until the desired working speed is reached. 

The drying cylinders have 800mm diameter and are tested to work with an inside steam pressure up to 6bar (the cylinders are supplied PED certified). Their shafts rotate in two strong SKF SY series supports with bearings suitable for high temperatures. The first and the second cylinders of each column are drived by a gearmotor and a chain, while all the others are driven by C-type belts. The transmission is installed inside a machine stand and is closed by doors with locks. The area around the machine is also segregated by appropriate protections. Half-height walkways and access stairs are provided for columns of at least 8 cylinders. The steam supply is sectioned in 4 cylinders groups and, for each of these, a modulating valve and a main manifold pipe are provided; flexible hoses, 1” steam couplings, inverted bucket condensate drains, check valves and manual shut-off valves for both the steam and condensate lines are also provided for each cylinder. The entire steam system is also hidden inside a machine stand and is closed by doors with locks. The way of fabric is made by means of stainless steel idle rollers. On request, the columns can be positioned above bases equipped with other idle rollers allowing machine bypassing. If there are more than one column, synchronism is performed by a pneumatic dancers. At the entrance of each column there is a curved cylinder. Above each column there is an AISI 304 heated hood. On request, not only the cylinders but the whole machine can be PED certified.