... 2.clean water pump 3.single stage . 4.water from well, pool, river 5.to garden, boosting pressure. QB series Peripheral Pump The peripheral water pump ... operating curve. This type of peripheral pump has following features:APPLICATIONThe pump is qualified in domestic fittings, to ... or other solid impurities. clean water pump WORKING CONDITIONS:Max temperatuer of fluid up to +60°CMax pressure 10 barMax ...