约曼9235系列干井潜水泵是固体颗粒污水处理泵，其结构坚固耐用，质量优异，维护成本低，并配置专利技术的闭环冷却系统。
Yeomans Series 9235 dry-pit submersible pumps provide rugged solids-handling pump construction and a quality, low maintenance, patented closed-loop cooling system .
闭环冷却干井潜水电机设计采用专利技术的自动冷却系统。
The Closed - Loop - Cooled dry - pIt' submersible motor design utilizes a patented cooling self - contained cooling system.
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