De-airing pugmill NETZSCH mod. Fig. 250 - Gr. 25
De-airing pugmill NETZSCH mod. Fig. 250 - Gr. 25
Location:Caldogno, Italy
Description
The NETZSCH mod. Fig. 250 - Gr. 25 stainless steel is a robust and high-capacity de-airing pugmill, ideal for processing clay in industrial ceramic production. The machine features an aluminium body lined with stainless steel, ensuring durability and resistance to corrosion.
It is equipped with two stainless steel screws, each with a diameter of 250 mm, designed to efficiently homogenize and compress the clay. The extrusion system includes a cylindrical barrel with a round exit of 165 mm to shape the clay rod, and is supplied with a conical stainless steel reduction die with a diameter of 150 mm.
This model is complete with a water vacuum pump, mounted on a dedicated stand and equipped with a water tank, to ensure optimal de-airing of the clay. The main motor has a power of 11 kW, and the vacuum pump motor is rated at 4 kW, both operating on a 400V/50Hz three-phase system.
The total machine weight is 2650 kg, with overall dimensions of 2800 (+450 cylindrical barrel +100 reduction die) x 1100 x 1700 mm (+300 mm support legs). It also includes an electric switchboard and vacuum pump stand, both compact and space-efficient.
Please note: before operating the machine, it is essential to completely empty it as the clay is currently dry.
Specifications
| Manufacturer | NETZSCH |
| Model | mod. Fig. 250 - Gr. 25 |
| Year | 1980 |
| Condition | Used |
| Stock Number | 7928 |
| Indicative production Kg/h | 2000 |
| Diameter of the clay rod in exit mm | 165 |
| Machine body material | aluminium body machine lined with stainless steel |
| N° of screws | 02 |
| Screws material | stainless steel |
| Diameter of screws mm | 250 |
| Type of extrusion mouth | cylindrical barrel with round exit |
| Dimensions of cylindrical barrel from end of screw (length) x (diameter) mm | 450 x 250 |
| N° of reduction die for the cylindrical/conical barrel | 01 |
| Reduction die material | stainless steel |
| Dimensions of conical reduction die with round exit (diameter) x (lenght) mm | 150 x 100 |
| Complete of vacuum pump | YES |
| Vacuum pump type | water vacuum pump |
| Vacuum pump complete with stand | YES |
| Vacuum pump complete with water tank | YES |
| Motor power of machine kW | 11 |
| Engine rpm | 1400 |
| Power vacuum pump kW | 4 |
| Tension Volt / Frequency Hz | 400/50 |
| Phase | three phases |
| Weight Kg | 2650 |
| De-airing pugmill overall dimensions (width) x (lenght) x (height) mm | 2800 (+450 cylindrical barrel from end of screw, +100 conical reduction die with round exit) x 1100 x 1700 (+300 support legs) |
| Electric switchboard overall dimensions (width) x (length) x (height) mm | 500 x 250 x 700 |
| Vacuum pump with stand overall dimensions (width) x (length) x (height) mm | 1050 x 800 x 1200 |
| Please note | Before use, the de-airing pugmill must be completely emptied as the clay inside is dry |