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} }); function showliuyan(me, showtype){ if(showtype==0){ //$("#Content").val($("#Content").attr('placeholder')); Content= document.getElementById('PopMsgFrom').Content.getAttribute('placeholder'); document.getElementById('PopMsgFrom').Content.value=Content; } if(showtype==1){ // $("#Content").val($(me).text()); alert($(me).text()); document.getElementById('PopMsgFrom').Content.value=$(me).text(); } $(".fxp").css("display","flex"); } function close_popwin(){ $(".fxp").css("display","none"); // 关闭虚拟电话后的留言� $(".dhxj").css("display","none"); $(".dhxjbox").css("display", "none"); $(".dhxjbox2").css("display", "none"); return false; } </script>  <div class="cpjs"> <div class="cpjs_tab"> <div class="js_cpjj" style="border-bottom: 3px solid #1479d7; color: #1479d7;">产品介绍</div> <div class="js_cxd">创新炸�/div> <div class="js_xgfa">相关方案</div> <div class="js_xgzl">相关资料</div> <div class="js_yhpl">用户评论</div> <div class="js_gsdt">公司动�?/div> <div class="js_wsj">问商宵�/div> </div> <script> $(function(){ // 切换 $(".cpjs_tab a").click(function(){ $(".cpjs_tab a").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <p>DL立式多级离心�?产品简今�/p><p>DL、DLR系列立式多级离心泵（低转速n=1450r/min）是本厂根据高层建筑给水市场的实际需要和消防局GB 6245-1998《消防泵性能要求和试验方法》标准而研制开发是新型新品。供输送不含坚硬颗粒及物理化学性质类似于水的介质之用。流量范围为5�?60m3/h,扬程范围�?2�?00m,配套功率范围�?.5�?20KW,口径范围为�?0～�?00m。同一台泵的出口可�?�?个出口、�/p><p>DL立式多级离心�?产品特点</p><p>DL立式多级离心泵采用国内节能的水力模型，具有性能曲线平缓，运行范围广，符合消防局的有关规定，满足不同用户的使用需要；DL立式多级离心泵采用立式分段式结构，且运转平稳、噪音低、使用寿命长、占地面积少、安装维护方便等优点、�/p><p>TOP</p><p>DL立式多级离心�?产品用逓�/p><p>主要用于高层建筑生活给水、消防恒压供水、自动喷淋水、自动水幕供水等，也可应用于厂矿给排水、远距离送水，各种设备配套使用以及各种生产工艺用水等。DL型立式多级离心泵介质使用温度不超�?0℃，DLR型介质使用温度不超过120ℂ�/p><p>DL立式多级离心�?使用条件</p><p> 1、使用的介质应类似水，运动粘�?lt;150mm2/s,且无坚硬颗粒，无腐蚀性质：�/p><p>2、DL立式多级离心泵使用的环境海拔高度<1000米，超过时应在订货进提出，以便本厂为您提供更为可靠的产品：�/p><p>3、介质使用温�?15℃～120ℂ�</p><p>4、系统工作压力≤2.5MPa;</p><p> 5、周围环境温度应低于40�?相对湿度低于95%、�/p><p>DL立式多级离心�?结构说明</p><p>DL型立式多级离心泵由电机和泵两部分组成，电机为Y型三相异步电机，泵和电机采用联轴器连接，整体为刚性连接，使用时无需校正。泵由定子部分和转子部分组成。泵定子部分由进水段、中段、导叶、出水段、填料函体等零件组成。为防止定子磨损，定子上装有密封环、平衡套等，磨损后可用备件更换。转子部分由轴、叶轮、平衡毂等组成。转子下端为水润滑轴承，上部为角接触球轴承，DL立式多级离心泵的轴向力绝大部分由平衡鼓来承担，其余小部分残余轴向力幅角接触球轴承来承受。进水段和出水段和结合面用纸垫通过接紧达到密封。轴封采用填料或机械密封，用户可根据需要选择、�/p><p>DL型立式多级离心泵旋转方向从驱动端向下看为逆时针方向转动、�/p><p>1、DL立式多级离心泵结构紧凑，体积小，外形美观，占地面积小，节省建筑费用；</p><p>2、DL立式多级离心泵的吸入口和出水口在同一中线上，简化管路的连接：�/p><p>3、根据实际情况，DL立式多级离心泵的进出口可装配�?0°�?80°�?70°不同的方向；</p><p>4、根据实际情况，DL型立式多级离心泵的出口可装配�?~5个出口，以满足同一台泵上获得不同的扬程：�/p><p><br/></p><p>DL立式多级离心�?结构示意国�/p><table cellpadding="0" cellspacing="0"><tbody><tr class="firstRow"><td style="margin: 0px; padding: 0px; word-break: break-all;"><p><span style="font-size: 16px;"><img alt="" src="//www.znpla.com/img1/img/daily/2024/07/01/100920_622935_procont.jpg" style="border: 0px; padding: 0px; margin: 0px auto 12px; max-width: 800px; display: block;"/></span></p></td><td style="margin: 0px; padding: 0px;">序号名称材料或型号序号名称材料或型号1� 机Y系列（V5�?�?2� � 段HT2002� � 器HT20013� � 套HT2003� � 块橡 �?4� � 鼓HT2004轴承压盖HT20015末级导叶HT2005轴承并帽4516� 段HT2006� � 盒HT20017� 叶HT2007� �?80系列18� 轮HT2008� � �?519� � 段HT2009石棉压盖HT20020� � �?510� 棉石 �?1� � 承铜合金11填料函体HT20022�?5�?Cr13</td></tr></tbody></table><p><br/></p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; font-size: 14px; margin: 10px 0 0; line-height: 26px;"> 暂无数据� </p> </div>  <div class="xgfa"> <div class="xgfa_tit"> <div> <span></span>相关方案 </div> </div> <div class="xgfa_box" style="display: block;"><div style="padding:10px;">暂无相关方案、�/div> </div> </div> <script> $(function(){ // 切换 $(".xgfa_tit_ul li").hover(function(){ $(".xgfa_tit_ul li").css({"color":"#4F5862","border-bottom-color":"transparent"}); 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