TBMA H-GR High-Duty Blow-Through Rotary Valve
The TBMA H-GR is a high-duty blow-through rotary valve designed for direct and controlled feeding of powders and granules into pneumatic conveying systems. Its integrated blow-through connections are matched to the rotor geometry, ensuring that the rotor pockets are completely emptied. The valve is suitable for continuous 24/7 operation in demanding industrial applications.
Manufacturer | TBMA |
Product type | High-duty blow-through rotary valve |
Model/series | H-GR |
Application | Direct dosing into pneumatic conveying lines |
Handled materials | Powders and granular products |
Flange sizes | DN150–DN350, round |
Flange drilling | PN10 |
Rotor volume | 2.5–58 litres per revolution |
Maximum differential pressure | 1.5 barg |
Standard design temperature | 120°C |
High-temperature version | Up to 600°C |
Explosion protection | Up to 10 barg |
Applicable dust classes | St1 and St2 |
Flame-proof design | Yes |
Bearings | Outboard, dust-tight and sealed for life |
Integrated vent holes | Standard |
Operating duty | Continuous 24/7 industrial service |
ATEX certification | 2014/34/EU, optional |
Sanitary version | Available according to EHEDG guidelines |
Corrosion-resistant version | 3C/3N |
Abrasion-resistant version | 4C/4TCO |
Easy-detachable version | H-GRD |
Quick-clean version | Demountable with guiding bars |
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