| 摘要 |
The device has a pressure pipe (4) exhibiting a suspension device (6) at a pump-far end of the pressure pipe, and a coupling device for coupling the pressure pipe with a non-return valve (9) e.g. ball check valve, in a detachable manner. A supporting device i.e. cross beam (5), is arranged in a collecting tank (1) for force absorption and force conduction of parts fastened to the supporting device. The supporting device has a flow path (7) comprising an inlet opening that is connected with the pressure pipe and an outlet opening (8) that is connected with the non-return valve. |
