Thermic-welded cover with flexible laminations
Thermic-welded cover with flexible laminations
The P.E.I. thermic-welded standard covers are supplied also with flexible laminations, able to guarantee the same protection as the fixed ones, but they offer more flexibility in matching the supporting plan, thanks to their rotating capability.
PEI thermic-welded flat bellows are made up of:
- Steel laminations: they protect the shield from hot and incandescent chips.
- Bellows: (3) made with fabrics resistant to water, oil, coolants, dust and shavings.
- Supports in PVC: (4) they give rigidity to the entire bellows and are cut to size according to the profile of the customer’s rails.
- Connection flanges (1 and 2) for simple attachment to the machine.
Working position:
– Vertical
Data
Formulae
Standard materials
Flanges
Structures
Documentation
Data
Definition of data for the calculation of the closed length of PEI thermic-welded flat bellows
P.A. = Open length
P.C. = Closed length
AP = Opening of 1 fold
LC (Stroke) = Open length – closed length
B = Bellows width
a = Bellows height
x = Fold height
Overall dimensions of the flexible laminations as a function of the width of the bellow fold
| Bellows crease width = | x (mm) | 15 | 20 | 25 | 30 | 35 | 40 | 45 |
| Overall dimensions of the blade above the guide = | Z (mm) | 40 | 50 | 60 | 70 | 80 | 90 | 100 |
