| 摘要 |
<p>The pump has a housing formed as support unit directly incorporated in the pipe by means of suction and pressure connections. In the housing are fitted the chamber casing and the rotor with its drive. The chamber casing, the rotor and drive, together with the bearing arrangements and seals can be fitted into or removed from the support housing. The seals, rotor etc. can be assembled into one unit for introduction into or removal from the support housing.</p> |
