| \r \r結構特點：<\/span><\/b>
\r HB4<\/span>型機械密封是內裝、內流、旋轉式、部分平衡型結構。此機械密封彈簧座相當于小軸套，因此省去軸套、彈簧座與動環(huán)座撥叉?zhèn)鲃，結構緊湊，安裝方便，適用于管道離心泵等。<\/span>
\r <\/span>磨擦副材質與輔助密封材質請根據實際工況選用。<\/span> <\/span><\/span>\r<\/p>\r<\/td>\r<\/tr>\r\r| \r \r
\r<\/span>適用范圍：<\/span><\/b>
\r<\/span>被密封介質：油、水、弱酸、弱堿等含有少量顆粒的介質。<\/span>
\r<\/span>密封腔壓力：<\/span>≤1.6Mpa
\r<\/span>密封腔溫度：<\/span>0<\/span>℃<\/span>~120<\/span>℃<\/span>
\r<\/span>線速度：<\/span>≤20m/s<\/span> <\/span>\r<\/p>\r<\/td>\r<\/tr>\r<\/tbody>\r<\/table>\r<\/div>\r<\/div>\r<\/div><\/div>
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