| Technical Data | |
|---|---|
| Cast material: | (see table 1) |
| Cast Tubular Heaters: | With diameters 6,5 mm up to 8,5 mm, 10 mm and 15 mm |
| Tubular Heater jacket material: | Stainless steel 1.4541 and 1.4828 |
| Cast cooling tube: | With diameters 8 mm, 10mm, 12mm, 15mm and 18mm x 1,5 mm wall thickness |
| Cooling tube material: | Stainless steel 1.4541. and 1.4571 |
| Operating temperature: | Up to 450°C with aluminium alloy; up to 650°C with brass alloy Measured at the surface of the heated side |
| Compression strength: | Aluminium 50N/cm2 corresponds to 500Kp/cm2; brass 280N/cm2 corresponds to 2800Kp/cm2 |
| Load: | Always after specific application case (see table 1) |
| Table 1 | |||||
|---|---|---|---|---|---|
| Cast material |
Density in kg/dm2 |
Heat transfer capacity in W/(m*K) |
Cast temperature in °C |
Application range in °C |
Surface load W/cm2 |
| AlSi9Cu (226) |
2,7 | 110-130 | 680-750 | 4 W/cm² | |
| AlSi7Mg (Aluminiumbronze) |
2,6 | 160-170 | 680-750 | 4 W/cm² | |
| CuZn39Pb (Brass) |
8,5 | 65-85 | 950-1050 | 6 W/cm² |
| Operating voltage: | 230 Volt, 230/400 Volt and 400 Volt (Standard) |
| Dimensions: | Flat Heaters: 400 x 800 mm max Cylinder Heaters: Diameter 700 x 800 mm max Angular Heaters: 600 x 600 x 800 mm max |
| Unmachined gravity die-casting quality: | Roughness depth 3,2 to 50 |
| Unmachined sand die-casting quality: | Roughness depth 12,5 to 50 |
| Process quality gravity and sand die-casting: | Rotate 0,8 to 12,5 Mill 1,6 to 12,5 Grind 0,2 to 0,8 |
| Wall thicknesses: | Standard 15 mm up to minimum 11mm on cast Tubular Heater Diameter 6,5 mm; Standard 25 mm up to minimum 15mm on cast Tubular Heater Diameter 8,5mm |
| High voltage stability: | 1500 Volt AC |
| Insulation resistance: | Cold ³ 1MOhm at 500Volt DC at output |
| Derived power (cold): | |
| Capacity tolerance: | ± 10% (± 5% available on request) |