DN65 (2,5") with a mechanical pressure relief valve, 200-700 l/min
DN80 (3") with a mechanical pressure relief valve, 400-1000 l/min
DN80 (3") with a pneumatic and mechanical pressure relief valve, 400-1000 l/min
DN100 (4") with mechanical pressure relief valve, 700-2000 l/min
DN100 (4") with a pneumatic pressure relief valve, 700-2000 l/min
DN100 (4") with a pneumatic and mechanical pressure relief valve, 700-2000 l/min