| 摘要 |
A diaphragm pump having a body including a suction connection and a discharge connection, a suction valve and a discharge valve; a control chamber in which the diaphragm is disposed, and a working chamber located on the side of the diaphragm opposite the control chamber; a control pipe suitable for linking the control chamber to a control connection of the body, the control pipe configured to alternately apply a vacuum and a pressure on the diaphragm; the body includes a housing oriented transversely relative to the control pipe, the housing being open towards the outside at one end, and closed at the other end by a bottom including a suction opening and a discharge opening, the diaphragm being positioned close to the bottom, and held by a cap engaged in the housing, the cap having a recess forming the control chamber, linked to a passage communicating with the control pipe. |
