Reliable Performance
Engineered for dependable feeding performance throughout the casting process.
Exothermic feeding solution
Direct Pour Exothermic Sleeves
Direct pour exothermic sleeves are available in multiple diameters with foam filters for controlled pouring and reliable riser feeding.
Key advantages
- Highly exothermic feeding performance
- Insulating characteristics help retain metal temperature
- High feeding efficiency
- Helps reduce rejection and improve casting yield
Direct Pour Sleeves
These sleeves are available in open, blind & Direct pour types & range in sizes from 1” dia to 7” dia for open & 40mm to 80mm in dia for blind sleeves. Direct pour sleeves are available in 40, 50, 60, 70 & 90 mm dia with foam filters.
Advantages
1. Highly insulating nature of materials used ensures no initial chilling of metal in the sleeves.
2. High MEF – up to 1.45
3. Application of these sleeves reduces the cost of casting by way of reducing rejections & also reducing the riser sizes required.
4. High feeding efficiency.
Improved Yield
Helps reduce riser volume, metal consumption and overall casting costs.
Flexible Sizing
Available in standard configurations with custom sizes offered on request.
Product performance
Technical Specifications
Standard dimensions and performance parameters for this sleeve range.
| Ordering code |
Dimensions (mm) | Vol. of Liq. Metal in Sleeve (cc) |
Geometric Modulus (mm) |
Effective Modulus (mm) |
Pack size (Nos.) |
|||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ødt | øDt | ødb | øDb | øds | øDs | h | H | |||||
| 30x100 | 39 | 58 | 33 | 66 | 23 | 23 | 89 | 98 | 94 | 8.34 | 13.34 | 198 |
| 40x125 | 43 | 71 | 44 | 76 | 32 | 29 | 109 | 121 | 171 | 10.45 | 16.72 | 64 |
| 50x125 | 59 | 81 | 55 | 87 | 41 | 40 | 111 | 126 | 300 | 13.34 | 21.34 | 49 |
| 50x150 | 59 | 81 | 53 | 88 | 40 | 37 | 134 | 147 | 342 | 13.09 | 20.94 | 49 |
| 60x150 | 70 | 93 | 65 | 100 | 51 | 47 | 135 | 148 | 506 | 15.59 | 24.94 | 36 |
| 70x175 | 79 | 105 | 73 | 112 | 58 | 54 | 154 | 171 | 738 | 17.78 | 28.44 | 30 |
| 90x200 | 100 | 126 | 94 | 137 | 69 | 65 | 179 | 197 | 1396 | 22.23 | 35.56 | 20 |
- Bottom surface of the sleeve riser is taken as cooling surface.
- Full height of the sleeve is considered in calculating the volume of metal in the sleeve.
- Dimensions given above are nominal. Tolerance of 3 mm in diameter and height may occur.
Need dimensions or technical data?
Detailed data sheets and sizing support are available from our team.