The pump has a two-stage, end suction, horizontally mounted back pull-out design for hot, abrasive and corrosive liquids.

该泵为两级、轴向吸入，卧式安装的后拉式泵，适用于热的、磨蚀的和腐蚀的介质。

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As a traditional design concept for service system the front-back stage decoupling method has been re-recognized and applied into wide range of industries and achieved great successes.

前后台分离作为一种传统的服务系统设计理念在近年来引起了新一轮的广泛重视和得到新的应用并取得了巨大的成功，而且为越来越多的行业所接受和推崇。

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Pumps of the series SPP/SPV are single-stage mixedflow pumps, adopted open impeller and back pull-out design. They are available in both horizontal and vertical design.

SPV系列泵是单级混流泵，采用开式叶轮，后拉出式设计，可以提供卧式（SPP）和立式（SPV）两种型式。

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