Capacity: 0,48 l/turn R - Self priming internal gear pump 65 - Pump size inlet/outlet DN 65 PN16 acc. DIN EN 1092-2 G - Pump material: cast iron EN-GJL-250 W - Idler pin and bushing made of tungsten carbide R - Heating jacket on pump casing Connections: 3x DN 20 PN16 1 - Shaft sealing with PTFE packing gland B - Bare shaft pump