| 摘要 |
A pumping device, particularly for a domestic water supply, to be installed in a hydraulic system and comprising:
- a centrifugal electric pump (11), which has two intake connectors (16a, 16b) arranged along perpendicular directions and to be connected selectively to the hydraulic system,
- a tank (12) for the supply liquid, which has a substantially cylindrical shape and is fixed to the centrifugal electric pump (11) with an axis of symmetry (18) that is substantially parallel to the axis of the pump (19),
- a manifold (13), provided with a one-way valve (29), intended to distribute the supply liquid to the tank (12) and to one of two delivery connectors (30a, 30b) that are oriented along perpendicular directions and are to be connected selectively or simultaneously to the hydraulic system. The intake connectors (16a, 16b) and the delivery connectors (30a, 30b) are mutually close in a single portion of the pumping device (10), substantially a portion (35) for connection to the hydraulic system. |
