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Variable frequency drive combined with flow limiter set for limiting flow to selected level above design choice
Variable frequency drive combined with flow limiter set for limiting flow to selected level above design choice
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机译:变频驱动器与限流器组合,可将流量限制在设计选择以上的选定水平
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摘要
Apparatus has a vacuum pump for conveying granular plastic resin material from a supply to receivers retaining and dispensing resin when needed by a process machine with a flow limiter connected to the suction head of the vacuum pump, with the vacuum pump being a controlled, variable speed device.
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