论文部分内容阅读
我厂把用于处理石灰水的2BA-6离心泵(2900转/分,8公斤/厘米~2),由浸渍石棉填料密封改为单端面机械密封,取得了良好的密封效果,基本达到滴液不漏。每台泵每年尚可节
Our factory changed the 2BA-6 centrifugal pump (2900 rpm, 8 kg / cm ~ 2) used for lime water treatment from impregnated asbestos packing seal to single-end mechanical seal and achieved good sealing effect, basically reaching the drop Liquid leak. Each pump is still festival every year