High-strength Riser Sleeve
I.Riser burns quickly, produces small amounts of gas, generates large amounts of heat, and has high compressive strength. Especially suitable for use on high-pressure molding lines with wet sand molds.
II.The high heating value and excellent insulation properties of this series of risers meet the high shrinkage efficiency requirements, with a shrinkage efficiency of up to 68%.
III.Anti conical structure, the upper wall thickness of the riser keeps the overheated metal away from the casting, and the thinner lower wall reduces the overheating of the neck metal.
- 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 |
Why are our Prices more Competitive?
Direct from the factory – Thanks to our factory’s strong production capabilities, Xinda is able to eliminate middlemen and avoid unnecessary markups. This allows us to maintain steady purchasing volumes, secure better pricing, and ensure a stable, reliable supply. Long-term partnership focus – We prioritize building long-term relationships with our customers. That’s why we’re willing to operate on lower profit margins while maintaining high product quality, passing more value on to our clients.
Can we Place Customized Order?
Yes, we already own thousands of customized filters models in multiple sizes and shapes. And we are capable of new type customized production.
How Can We Handle it if there’s Quality Problem aAter Payment?
We are willing to provide technical support with professional team during and after delivery.
How Can We Make Sure About the Quality After We Put the Order?
We will implement raw material tests before production and the product quality inspection reports by high precision instruments will be sent to you before deliver.
How Long is your Delivery Time?
Our production cycle is 7-10 days in general, 5-7 days in emergency. There are also available urgent transportation method for your choice.