Very simple and safe use. In conformity with ISO 10079.1 standard. Multi-purpose device, suitable for most of uses. Equipped with a pressure regulator to adjust the suction pressure to any value between 200 to 600 mbar. The pump is automatically stopped when the suction level is reached providing a high safety. The SV4G suction pump is equipped with a 1-litre glass collecting jar or it can receive disposable bags in a 2-litre plastic collecting jar.