High-strength Riser Sleeve
Y8 high-strength riser sleeve has excellent advantage of high calorific value and efficiency of feeding which is applicable for mass production of castings on the green sand high-pressure molding line.
- Information
High-strength Riser Sleeve
High-strength Riser Sleeve
| Specification | Modulus (cm) | Volume (cc) | Method of Application | Application field | Cautions |
Y8-36/17--770/30 | 1.3~4.2 | 37~772 | High-pressure molding | Green sand | The size of the metal breaker core will affect the feeding effect of the riser |
The feeding system has the following characteristics:
It can bear the pressure of the high-pressure molding line.
The mould sand is compacted excellently around the breaker core.
The exothermic material is completely separated from surface of castings.
Extremely small contract areas to the castings.
It is easy to be removed, and the fracture is in the same color of the casting.
It can be flexibly inserted.
It can effcetively solve the internal defect of isolated thermal center position in ductile iron castings.
| Specification | Modulus | Volume | Size（mm） | ||||||
| Du | du | Do | h | H | N | T | |||
| Y8-36/17 | 1.3 | 37 | 54 | 25 | 76 | 84 | 96 | 17 | 23 |
| Y8-56/19 | 1.4 | 56 | 60 | 32 | 87 | 84 | 97 | 19 | 20 |
| Y8-88/19 | 1.7 | 85 | 60 | 36 | 88 | 98 | 110 | 19 | 20 |
| Y8-105/19 | 1.7 | 103 | 66 | 40 | 87 | 100 | 107 | 19 | 20 |
| Y8-105/25 | 1.7 | 103 | 66 | 40 | 87 | 100 | 107 | 25 | 20 |
| Y8-121/19 | 1.9 | 105 | 66 | 40 | 104 | 98 | 116 | 19 | 20 |
| Y8-159/19 | 2.2 | 159 | 82 | 50 | 115 | 97 | 120 | 19 | 32 |
| Y8-191/19 | 2.5 | 195 | 90 | 50 | 133 | 116 | 140 | 19 | 32 |
| Y8-267/21 | 2.8 | 261 | 99 | 65 | 120 | 97 | 115 | 21 | 33.5 |
| Y8-267/30 | 2.8 | 261 | 99 | 65 | 120 | 97 | 115 | 30 | 33.5 |
| Y8-276/21 | 2.8 | 277 | 100 | 60 | 136 | 116 | 140 | 21 | 33.5 |
| Y8-283/21 | 3.0 | 321 | 99 | 65 | 115 | 116 | 140 | 21 | 33.5 |
| Y8-283/30 | 3.0 | 321 | 99 | 65 | 115 | 116 | 140 | 30 | 33.5 |
| Y8-339/21 | 3.2 | 336 | 99 | 65 | 133 | 121 | 140 | 21 | 33.5 |
| Y8-339/30 | 3.2 | 336 | 99 | 65 | 133 | 121 | 140 | 30 | 33.5 |
| Y8-339/40 | 3.2 | 336 | 99 | 65 | 133 | 121 | 140 | 40 | 33.5 |
| Y8-590/30 | 3.4 | 519 | 110 | 80 | 142 | 127 | 150 | 30 | 35 |
| Y8-590/40 | 3.4 | 519 | 110 | 80 | 142 | 127 | 150 | 40 | 35 |
| Y8-680/30 | 3.8 | 643 | 110 | 80 | 145 | 163 | 175 | 30 | 35 |
| Y8-770/30 | 4.2 | 772 | 110 | 80 | 205 | 180 | 205 | 30 | 35 |