<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;>橡胶沥青泵<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;>性能范围 <SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;>
<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;>
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<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: Roman?; New Times>一、<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;>概述 <SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;>橡胶沥青泵<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;>是在深入研究吸收国外先进技术的基础上，依照我们目前油品输送的实际要求研制开发了轴承外置式双吸<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;>橡胶沥青泵<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;>，并按照国家标准的规定生产的。通过泵体中主、从动螺杆的相互啮合，以及螺杆和泵体孔的配合，在泵体中形成一个个密封空腔，在螺杆转动时，这些密封空腔连续向前移动，推动密封腔中的液体到出口排出，实现输送液体的目的。<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;>
<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;>二、结构特点 <SPAN style="FONT-SIZE: 12pt" ?yes?? mso-spacerun: 宋体?;>
<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;> <SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;>橡胶沥青泵<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;>采用双吸式结构，螺杆两端处于同一压力腔中，轴向力可以自行平衡。两端轴承采用外装式，单独采用润滑油（脂）润滑，因而不受输送介质的影响，两螺杆间用一对同步齿轮驱动，螺杆齿面间瓶不接触，而留有一微小间隙，介质中的杂质并不能对螺杆齿面产生直接的磨损（除冲刷外）。<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: Roman?; New Times> <SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;>一般在泵体上都带有内流式安全阀，当排放压力超过额定值时，有一定保护作用。泵体上的进出口方向有二种，一为水平出；二为水平进，垂直向上出；用户可根据自己需要选择。 特点 <SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: Roman?; New Times>1<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;>、输送液体平稳、无脉动、无搅拌、振动小、噪音低。<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: Roman?; New Times>2<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;>、有很强的自吸性能，多相混输时，含气率不高于<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: Roman?; New Times>80%<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;>，含沙量不高于<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: Roman?; New Times>500g/m3.3<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;>、外置轴承结构，采用独立润滑，可以输送各种非润滑性介质。<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: Roman?; New Times>4<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;>、采用同步齿轮驱动，二转子之间不接触，即使短时间空转也无妨。<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: Roman?; New Times>5<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;>、泵体可带夹套，用来加热或冷却物料。可以输送各种清洁或含有固体小颗粒的低粘度或高粘度介质（一般颗粒直径小于<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: Roman?; New Times>0.12-0.2mm)6<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;>、正确的选用材料，甚至可以输送很多有腐蚀性的介质。<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: Roman?; New Times>7<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;>、双吸式结构，转子上没有轴向力。<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: Roman?; New Times>8<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;>、轴端采用机械密封，具有寿命长、泄漏少、适用范围广的特点。<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;> <SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: Roman?; New Times>
<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: Roman?; New Times>三、<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;>橡胶沥青泵<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;>性能范围 <SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: Roman?; New Times>
<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: Roman?; New Times> 1<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;>、最高工作压力<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: Roman?; New Times>6.0MPa<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;>。<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;> <SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: Roman?; New Times>
<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: Roman?; New Times> 2<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;>、流量范围 <SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: Roman?; New Times>1<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;>～<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: Roman?; New Times>1000m3/h<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;>。<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;> <SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: Roman?; New Times>
<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: Roman?; New Times> 3<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;>、温度范围<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: Roman?; New Times>-20<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;>～<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: Roman?; New Times>420<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: Roman?; New Times>℃<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;>。<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;> <SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: Roman?; New Times>
<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: Roman?; New Times> 4<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;>、介质粘度 <SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: Roman?; New Times>1<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;>～<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: Roman?; New Times>3<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;>000<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: Roman?; New Times>000mm2/s<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;>，<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;>
<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: Roman?; New Times>四、<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;>橡胶沥青泵<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;>应用范围 <SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: Roman?; New Times>
<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: Roman?; New Times>1、<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;>油田：用作油、气、水、微量细小固相颗粒等多相混输泵及原油输送泵。<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;> <SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: Roman?; New Times>
<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: Roman?; New Times>2、<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;>造般业：用作船用装载泵，船底扫舱及污水处理，主机润滑泵，燃料油泵。<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;> <SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: Roman?; New Times>
<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: Roman?; New Times>3、<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;>石油化学工业 ：用作各种树脂、颜料、石蜡、油漆、油墨、乳胶、各种油品、原油、重油等装载和运输泵。<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;> <SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: Roman?; New Times>
<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: Roman?; New Times>4、<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;>热电厂：用作重油、原油输送泵，主机润滑油泵。<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;> <SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: Roman?; New Times>
<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: Roman?; New Times>5、<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;>食品工业：用作洒精、蜂蜜、糖浆、果汁、动植物油、牛奶、浆油输送泵。<SPAN style="FONT-SIZE: 9pt" ?yes?? mso-spacerun: rgb(56,56,56); COLOR: 宋体?;>
<SPAN style="FONT-SIZE: 10.5pt" ?yes?? mso-spacerun: 宋体?;>
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