...高效螺杆泵 变频调速 聚氨酯保温 [gap=2100]Keywords] crude oil pipeline transportation;enclosed transportation;high-efficiency screw pump;variable-frequency speed regulation;polyurethane insulation ..
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Screw pump features are: smooth flow, small pressure fluctuation, imbibition, low noise, high efficiency, long service life and reliable operation.
螺杆泵特点是:流量平稳,压力脉动小,能够自吸,噪声低,效率高,使用寿命长,工作可靠。
Vertical three-screw pump internal simple and compact structure, high efficiency, strong self-priming capacity, energy saving effect is good;
立式三螺杆泵内部结构简单紧凑,效率高、具有很强的自吸能力、节能效果好;
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