Cast pin holder
| wire width(mm) | number of steering wheels(mm) | distance between the steering wheels | ||
| a1(mm) | a2(mm) | a3(mm) | ||
| >400≤800 | 1 | a/3 | – | – |
| ＞800≤1600 | 2 | a/4 | a/2 | – |
| ＞1600≤2000 | 3 | a/8 | a/3 | a/2 |
The castiy pin holders guides are designed for mounting the blades in rectangular shapes to direct the air stream. They are made of aluminum zinc alloy. They have a rubber gasket. They are used for mounting sheets with thicknesses from 0, 4 to 1.1 mm. Unlike guide rails, the steering wheels are mounted in fittings according to the Polish Morma and do not function as a separate product. |
