ÿþ<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><!-- InstanceBegin template="/Templates/english.dwt" codeOutsideHTMLIsLocked="false" --> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <!-- InstanceBeginEditable name="doctitle" --> <title>Vacuum Pump - China Vacuum Pump, Vacuum Pump Manufacturer - Taizhou Jiaoxing Transmission Equipment Co.,Ltd.</title> <META NAME="description" CONTENT="China Vacuum Pump Manufacturers & Exporter . Quality products of Vacuum Pump made in China. We provide you with high quality Vacuum Pump and excellent products buy services."> <META NAME="keywords" CONTENT="Vacuum Pump, China Vacuum Pump, Vacuum Pump Manufacturer"> <meta name="robots" content="all"> <!-- InstanceEndEditable --> <link href="../style/newcss.css" rel="stylesheet" type="text/css" /> <!-- InstanceBeginEditable name="head" --> <script language="javascript" src="../js/Img_dx_En.js"></script> <!-- InstanceEndEditable --> </head> <body> <div id="site"> <div id="top"> <div id="logo"><a href="../index.htm" title="Taizhou Jiaoxing Transmission Equipment Co.,Ltd."><img src="../upfile/autopic/en_logo.gif" /></a></div><div class="lg"><img src="../images/english.gif" align="absmiddle" /> <a href="../index.htm" target="_blank">English</a> <img src="../images/chinese.gif" align="absmiddle" /> <a href="../chinese/index.htm" target="_blank">Chinese</a></div> <div class="toptext"><strong>Taizhou Jiaoxing Transmission Equipment Co.,Ltd.</strong></div> <div class="menubg"> <ul id="menu"> <li id="current" ><a href="../index.htm" rel="nofollow"><span>Homepage</span></a></li> <li ><a href="../Speed_Variators@about_us.htm" rel="nofollow"><span>Company profile</span></a></li> <li ><a href="../Products/Rotary_Vane_Vacuum_Pump@product_1.htm" rel="nofollow"><span>Products</span></a></li> <li ><a href="../News/Dry_Screw_Vacuum_Pump@news_1.htm" rel="nofollow"><span>News</span></a></li> <li ><a href="../Speed_Reducer@contact_us.htm" rel="nofollow"><span>Contact us</span></a></li> <li ><a href="../Worm_Gearbox@online_inquiry.htm" rel="nofollow"><span>Inquiry form</span></a></li> </ul> </div> <div id="banner" style="background:url(../upfile/autopic/en_banner.jpg) no-repeat right;"><div class="banner_left"><p class="text1">China Gear Reducer, Speed Reducer, Worm Reducer, Speed variator Manufacturer and supplier </p></div></div> </div> <!-- InstanceBeginEditable name="Temp_DaoHang" --> <div class="curpos">Your Position:<a href="../index.htm" title="">Home</a> <strong>Hot Products</strong> </div> <!-- InstanceEndEditable --> <div id="main"> <div id="left"> <div class="ltit"><strong>Products List</strong></div> <div class="lnav"> <!-- Prodcuts List >> --> <a title='Speed Variators' href='../Products/Speed_Variators_1.htm'><h2>Speed Variators</h2></a><ul></ul><a title='Speed Reducer' href='../Products/Speed_Reducer_1.htm'><h2>Speed Reducer</h2></a><ul></ul><a title='Worm Gear Reducer' href='../Products/Worm_Gear_Reducer_1.htm'><h2>Worm Gear Reducer</h2></a><ul></ul><a title='Worm Gearbox' href='../Products/Worm_Gearbox_1.htm'><h2>Worm Gearbox</h2></a><ul></ul><a title='Rotary Vane Vacuum Pump' href='../Products/Rotary_Vane_Vacuum_Pump_1.htm'><h2>Rotary Vane Vacuum Pump</h2></a><ul></ul><a title='Roots Vacuum Pump' href='../Products/Roots_Vacuum_Pump_1.htm'><h2>Roots Vacuum Pump</h2></a><ul></ul><a title='Dry Screw Vacuum Pump' href='../Products/Dry_Screw_Vacuum_Pump_1.htm'><h2>Dry Screw Vacuum Pump</h2></a><ul></ul> <!-- Products List << --> </div> <div class="ltit"><strong>Contact us</strong></div> <div class="lcontact"> <P><SPAN class="a12 style1"><STRONG><STRONG>Taizhou Jiaoxing Transmission Equipment Co., Ltd.<BR></STRONG></STRONG>Add: No.245 Gongren Road, Jiaojiang District, Taizhou City, Zhejiang Province, China<BR>Tel: 86-576-88224998 88886529<BR>Fax: 86-576-88882874<BR>P.C.: 318013<BR><STRONG>E-mail: </STRONG><A href="mailto:sales@jx1985.com"><STRONG>sales@jx1985.com</STRONG></A><BR><STRONG>MSN: <A href="mailto:kingpan2008@hotmail.com">kingpan2008@hotmail.com</A> <BR></STRONG>Web: <A href="http://www.gear-reducer.cn/">http://www.gear-reducer.cn</A> <BR>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <A href="http://www.jx1985.com/" target=_blank>http://www.jx1985.com</A></P></SPAN> </div> </div> <div id="right"> <!-- InstanceBeginEditable name="Temp_Right" --> <div id="rightcon"> <div class="board"> <div class="title"><h1>Vacuum Pump</h1></div> </div><div class="prolisttag"> <div class="item"> <div class="div2"> <div class="proimgtag"> <a title="Rotary Vane Vacuum Pump" href="Rotary_Vane_Vacuum_Pump(2XZ-18).htm"><img src="../upfile/productpic/Rotary_Vane_Vacuum_Pump_1_1_1_s.jpg" onload="javascript:DrawImage(this,110,97)" border="0" class="bor2" vspace="6.5" /></a></div> </div> <div class="div3"> <h2>1.<a href="Rotary_Vane_Vacuum_Pump(2XZ-18).htm" class="grayzi" title="Rotary Vane Vacuum Pump">Rotary Vane Vacuum Pump</a></h2> <p> <P><SPAN class=enn><STRONG>Rotary vane vacuum pump</STRONG> is suitable for pumping air and other ordinary gases, when a gas ballast valve is used it can also pump condensable gases. The pump must be fitted with appropriate accessories if gas is rich in oxygen, explosive, corrosive to ferrous metal, chemical reactive with vacuum pump oil. The 2XZ rotary vane vacuum pump can be operated singly or as a backing pump combined with other high vacuum pump, such as diffusion pump, Roots pump and molecular pump. It is widely used in the industry of vacuum coating, vacuum heat treatment, electric, semiconductor, electric luminaries, food packing and refrigeration. </SPAN></P> <P><SPAN class=enn><STRONG>2XZ Performance Parrameter: </STRONG></SPAN></P> <P><SPAN class=enn> <TABLE cellSpacing=1 cellPadding=0 width="100%" bgColor=#cccccc border=0> <TBODY> <TR class=c121 bgColor=#ffffff> <TD class=cw> <DIV class=e122 align=center>Model</DIV></TD> <TD> <DIV align=center>Ultimate Pressure(Pa)</DIV></TD> <TD> <DIV align=center>Pumping Speed(L/s)</DIV></TD> <TD> <DIV align=center>Motor Power(kw)</DIV></TD> <TD> <DIV align=center>Inlet&amp;outlet Diam.(mm)</DIV></TD> <TD> <DIV align=center>Weight(kg)</DIV></TD></TR> <TR bgColor=#ffffff> <TD class=e122> <DIV align=center>2XZ-2</DIV></TD> <TD class=e122 rowSpan=5> <DIV align=center>4X10<SUP>-2</SUP></DIV></TD> <TD class=e122> <DIV align=center>2</DIV></TD> <TD class=e122> <DIV align=center>0.55</DIV></TD> <TD class=e122> <DIV align=center>25</DIV></TD> <TD class=e122> <DIV align=center>27</DIV></TD></TR> <TR bgColor=#ffffff> <TD class=e122> <DIV align=center>2XZ-4</DIV></TD> <TD class=e122> <DIV align=center>4</DIV></TD> <TD class=e122> <DIV align=center>0.55</DIV></TD> <TD class=e122> <DIV align=center>25</DIV></TD> <TD class=e122> <DIV align=center>31</DIV></TD></TR> <TR bgColor=#ffffff> <TD class=e122> <DIV align=center>2XZ-8</DIV></TD> <TD class=e122> <DIV align=center>8</DIV></TD> <TD class=e122> <DIV align=center>1.5</DIV></TD> <TD class=e122> <DIV align=center>40</DIV></TD> <TD class=e122> <DIV align=center>69</DIV></TD></TR> <TR bgColor=#ffffff> <TD class=e122> <DIV align=center>2XZ-12</DIV></TD> <TD class=e122> <DIV align=center>12</DIV></TD> <TD class=e122> <DIV align=center>1.5</DIV></TD> <TD class=e122> <DIV align=center>40</DIV></TD> <TD class=e122> <DIV align=center>83</DIV></TD></TR> <TR bgColor=#ffffff> <TD class=e122> <DIV align=center><STRONG>2XZ-18</STRONG></DIV></TD> <TD class=e122> <DIV align=center><STRONG>18</STRONG></DIV></TD> <TD class=e122> <DIV align=center><STRONG>2.2</STRONG></DIV></TD> <TD class=e122> <DIV align=center><STRONG>40</STRONG></DIV></TD> <TD class=e122> <DIV align=center><STRONG>84</STRONG></DIV></TD></TR></TBODY></TABLE></SPAN></P> </p> <p>Category:-> <a href='Rotary_Vane_Vacuum_Pump_1.htm'>Rotary Vane Vacuum Pump</a></p> <p>Tags: <a href='../Products/Vacuum_Pump.htm' class='plist'>Vacuum Pump</a> | <a href='../Products/Vacuum_Pumps.htm' class='plist'>Vacuum Pumps</a> | <a href='../Products/Rotary_Vane_Pump.htm' class='plist'>Rotary Vane Pump</a> | <a href='../Products/rotary_vane_pumps.htm' class='plist'>rotary vane pumps</a> | <a href='../Products/Rotary_Vacuum_Pump.htm' class='plist'>Rotary Vacuum Pump</a> | <a href='../Products/Rotary_vacuum_pumps.htm' class='plist'>Rotary vacuum pumps</a> | <a href='../Products/small_vacuum_pumps.htm' class='plist'>small vacuum pumps</a> | <a href='../Products/Rotary_vane.htm' class='plist'>Rotary vane</a></p> </div> <div class="clear"></div> </div> <div class="item"> <div class="div2"> <div class="proimgtag"> <a title="Rotary Vane Vacuum Pump" href="Rotary_Vane_Vacuum_Pump(2XZ-12).htm"><img src="../upfile/productpic/Rotary_Vane_Vacuum_Pump_1_1_s.jpg" onload="javascript:DrawImage(this,110,97)" border="0" class="bor2" vspace="6.5" /></a></div> </div> <div class="div3"> <h2>2.<a href="Rotary_Vane_Vacuum_Pump(2XZ-12).htm" class="grayzi" title="Rotary Vane Vacuum Pump">Rotary Vane Vacuum Pump</a></h2> <p> <P><SPAN class=enn><STRONG>Rotary vane vacuum pump</STRONG> is suitable for pumping air and other ordinary gases, when a gas ballast valve is used it can also pump condensable gases. The pump must be fitted with appropriate accessories if gas is rich in oxygen, explosive, corrosive to ferrous metal, chemical reactive with vacuum pump oil. The 2XZ rotary vane vacuum pump can be operated singly or as a backing pump combined with other high vacuum pump, such as diffusion pump, Roots pump and molecular pump. It is widely used in the industry of vacuum coating, vacuum heat treatment, electric, semiconductor, electric luminaries, food packing and refrigeration. </SPAN></P> <P><SPAN class=enn><STRONG>2XZ Performance Parrameter: </STRONG></SPAN></P> <P><SPAN class=enn> <TABLE cellSpacing=1 cellPadding=0 width="100%" bgColor=#cccccc border=0> <TBODY> <TR class=c121 bgColor=#ffffff> <TD class=cw> <DIV class=e122 align=center>Model</DIV></TD> <TD> <DIV align=center>Ultimate Pressure(Pa)</DIV></TD> <TD> <DIV align=center>Pumping Speed(L/s)</DIV></TD> <TD> <DIV align=center>Motor Power(kw)</DIV></TD> <TD> <DIV align=center>Inlet&amp;outlet Diam.(mm)</DIV></TD> <TD> <DIV align=center>Weight(kg)</DIV></TD></TR> <TR bgColor=#ffffff> <TD class=e122> <DIV align=center>2XZ-2</DIV></TD> <TD class=e122 rowSpan=5> <DIV align=center>4X10<SUP>-2</SUP></DIV></TD> <TD class=e122> <DIV align=center>2</DIV></TD> <TD class=e122> <DIV align=center>0.55</DIV></TD> <TD class=e122> <DIV align=center>25</DIV></TD> <TD class=e122> <DIV align=center>27</DIV></TD></TR> <TR bgColor=#ffffff> <TD class=e122> <DIV align=center>2XZ-4</DIV></TD> <TD class=e122> <DIV align=center>4</DIV></TD> <TD class=e122> <DIV align=center>0.55</DIV></TD> <TD class=e122> <DIV align=center>25</DIV></TD> <TD class=e122> <DIV align=center>31</DIV></TD></TR> <TR bgColor=#ffffff> <TD class=e122> <DIV align=center>2XZ-8</DIV></TD> <TD class=e122> <DIV align=center>8</DIV></TD> <TD class=e122> <DIV align=center>1.5</DIV></TD> <TD class=e122> <DIV align=center>40</DIV></TD> <TD class=e122> <DIV align=center>69</DIV></TD></TR> <TR bgColor=#ffffff> <TD class=e122> <DIV align=center><STRONG>2XZ-12</STRONG></DIV></TD> <TD class=e122> <DIV align=center>12</DIV></TD> <TD class=e122> <DIV align=center>1.5</DIV></TD> <TD class=e122> <DIV align=center>40</DIV></TD> <TD class=e122> <DIV align=center>83</DIV></TD></TR> <TR bgColor=#ffffff> <TD class=e122> <DIV align=center>2XZ-18</DIV></TD> <TD class=e122> <DIV align=center>18</DIV></TD> <TD class=e122> <DIV align=center>2.2</DIV></TD> <TD class=e122> <DIV align=center>40</DIV></TD> <TD class=e122> <DIV align=center>84</DIV></TD></TR></TBODY></TABLE></SPAN></P> </p> <p>Category:-> <a href='Rotary_Vane_Vacuum_Pump_1.htm'>Rotary Vane Vacuum Pump</a></p> <p>Tags: <a href='../Products/Vacuum_Pump.htm' class='plist'>Vacuum Pump</a> | <a href='../Products/Vacuum_Pumps.htm' class='plist'>Vacuum Pumps</a> | <a href='../Products/Rotary_Vane_Pump.htm' class='plist'>Rotary Vane Pump</a> | <a href='../Products/rotary_vane_pumps.htm' class='plist'>rotary vane pumps</a> | <a href='../Products/Rotary_Vacuum_Pump.htm' class='plist'>Rotary Vacuum Pump</a> | <a href='../Products/Rotary_vacuum_pumps.htm' class='plist'>Rotary vacuum pumps</a> | <a href='../Products/Rotary_vane.htm' class='plist'>Rotary vane</a></p> </div> <div class="clear"></div> </div> <div class="item"> <div class="div2"> <div class="proimgtag"> <a title="Dry Screw Vacuum Pump" href="Dry_Screw_Vacuum_Pump(LG175).htm"><img src="../upfile/productpic/Dry_Screw_Vacuum_Pump_s.jpg" onload="javascript:DrawImage(this,110,97)" border="0" class="bor2" vspace="6.5" /></a></div> </div> <div class="div3"> <h2>3.<a href="Dry_Screw_Vacuum_Pump(LG175).htm" class="grayzi" title="Dry Screw Vacuum Pump">Dry Screw Vacuum Pump</a></h2> <p> <TABLE cellSpacing=0 cellPadding=0 width="90%" align=center border=0> <TBODY> <TR> <TD> <TABLE cellSpacing=0 cellPadding=0 width="100%" border=0> <TBODY> <TR> <TD width="96%" height=30><SPAN class=enn2> <DIV align=left><SPAN class=c121><SPAN class=enn2><STRONG>LG series dry screw vacuum pumps:</STRONG></SPAN></SPAN></DIV> <DIV align=left><SPAN class=c121><SPAN class=enn2></SPAN></SPAN>As mechanical type vacuum pump equipped with a pair of varying pitch screws in pump housing, LG series screw vacuum pump can realize the gas intake and exhaust by the synchronous rotation of the two screws in high speed. </DIV> <P class=enn align=left>The two dynamic balanced screws are supported by bearings and installed within pump chamber. There are clearances between the two screws and the pump housing, so the pump operation can be smooth and with a low noise and free of lubricant in the pump chamber. The dry screw pump can be used to pump the gases that contain a mass of vapor and a small quantity of particles. The screw pump with varying pitch structure has lower ultimate pressure and power consumption compare with that of constant pitch structure. Generally the pump has the advantages in energy conservation and easy maintenances, and it is the updated vacuum pump replacing an oil seal vacuum pump. </P></SPAN></TD></TR> <TR> <TD background=images/index_41.jpg></TD> <TD background=images/index_41.jpg height=1></TD></TR> <TR> <TD>&nbsp;</TD> <TD>&nbsp;</TD></TR></TBODY></TABLE></TD></TR> <TR> <TD> <TABLE cellSpacing=0 cellPadding=0 width="100%" border=0> <TBODY> <TR> <TD vAlign=top align=middle> <DIV align=left>&nbsp;</DIV></TD></TR></TBODY></TABLE></TD></TR></TBODY></TABLE> </p> <p>Category:-> <a href='Dry_Screw_Vacuum_Pump_1.htm'>Dry Screw Vacuum Pump</a></p> <p>Tags: <a href='../Products/Screw_pump.htm' class='plist'>Screw pump</a> | <a href='../Products/Dry_Screw_Vacuum_Pump.htm' class='plist'>Dry Screw Vacuum Pump</a> | <a href='../Products/Dry_vacuum_pump.htm' class='plist'>Dry vacuum pump</a> | <a href='../Products/Screw_pumps.htm' class='plist'>Screw pumps</a> | <a href='../Products/Dry_vacuum_pumps.htm' class='plist'>Dry vacuum pumps</a> | <a href='../Products/Vacuum_Pump.htm' class='plist'>Vacuum Pump</a></p> </div> <div class="clear"></div> </div> <div class="item"> <div class="div2"> <div class="proimgtag"> <a title="Roots Blower Pump" href="Roots_Blower_Pump(ZJP1200C).htm"><img src="../upfile/productpic/Roots_Blower_Pump_s.jpg" onload="javascript:DrawImage(this,110,97)" border="0" class="bor2" vspace="6.5" /></a></div> </div> <div class="div3"> <h2>4.<a href="Roots_Blower_Pump(ZJP1200C).htm" class="grayzi" title="Roots Blower Pump">Roots Blower Pump</a></h2> <p> The series ZJP Roots Vacuum Pump (<FONT face=Verdana>Roots Blower Pump</FONT>) is with overflow valve. The figure-of-eight rotors are counter-rotating at a constant speed inside the pump housing for suction and exhaust of gas. Two rotors are supported by two bearings and synchronized by a pair of gear, which ensure these two rotors in certain relative positions. They are near to one anther and to the housing without actual contacting ,so lubrication is unnecessary in the working housing. The carefully balance operating parts and high precision bevel wheels ensure the pump be operated stably and continuously under the condition of high-pressure difference. Dynamic seal part use our patent technology and imported oil seals.The vibration of shaft at the shaft seals is controlled to less than 0.02mm against oil leaking. A gravity valve is installed between the suction and exhaust part of the pump. The function of the gravity valve is as follows,when the pressure difference between the suction and exhaust part is over the weight of the valve, the valve opens automatically,which makes the pressure difference always keep in a fixed controllable valve,This valve is the allowable highest pressure difference to ensure the pump work normally and so that in fact, the roots vacuum pump with overflow valve is a kind of overload self-protective pump. Series ZJP roots vacuum pump with overflow valve has substantially higher speed at relatively lower inlet pressure and it is possessed overload self-prtotecive function .Because it is a pump of dry clearance seal construction.if a certain pumping speed rate and an ultimate vacuum need to be obtained, it is necessary to supply a lower inlet pressure for reducing the back flow therefore, a pump must be backed in use, roots vacuum pump should be started soon after its inlet pressure reaches a permissible value for economization.It is permit to select different kinds of pump as the backing pump for factual requirements ,such as oil seal pump and liquid ring vacuum pump.When pumping the gas containing large amount of vapors, the liquid ring vacuum pump is the ideal backing pump. </p> <p>Category:-> <a href='Roots_Vacuum_Pump_1.htm'>Roots Vacuum Pump</a></p> <p>Tags: <a href='../Products/Roots_Blower.htm' class='plist'>Roots Blower</a> | <a href='../Products/Roots_Blower_Pump.htm' class='plist'>Roots Blower Pump</a> | <a href='../Products/Roots_Blower_Pumps.htm' class='plist'>Roots Blower Pumps</a> | <a href='../Products/Vacuum_Pump.htm' class='plist'>Vacuum Pump</a></p> </div> <div class="clear"></div> </div> <div>Didn't find what you're looking for? <a href="../Worm_Gearbox@online_inquiry.htm" class="mail">Post a buying lead. </a></div> </div> <div class="clear"></div> <!-- InstanceEndEditable --> </div> <div class="clear"></div> </div> <div class="clear"></div> <div id="root"> <div class="rmenu"><a href="../index.htm">Homepage</a> | <a href="../Speed_Variators@about_us.htm">Company profile </a> | <a href="../Products/Rotary_Vane_Vacuum_Pump@product_1.htm">Products</a> | <a href="../Speed_Reducer@contact_us.htm">Contact us</a> | <a href="../Worm_Gearbox@online_inquiry.htm">Inquire form</a></div> <div align="center">Copyright &copy; 2008 Taizhou Jiaoxing Transmission Equipment Co.,Ltd. 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