| 摘要 |
<p>Provided is a pump apparatus wherein assembly workability is excellent, noise is reduced and rust is expected to be suppressed. The pump apparatus is provided with two pump units (22, 23); a valve unit (24) arranged between the pump units (22, 23); and binding means (36) for binding the pump units (22, 23) together by permitting the valve unit (24) to be sandwiched between the pump units (22, 23).</p> |
