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<title><![CDATA[EC21 Product Catalogs - ballast pump]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/ballast-pump--1814/1/ballast pump.html]]></link><item>
<title><![CDATA[Lab Energy-saving Electric Operated Two Pump Heads Diaphragm Vacuum Pump Oil Free Vacuum Pump]]></title><link><![CDATA[https://chanyonancy123.en.ec21.com/Lab-Energy-saving-Electric-Operated--12026627_12027349.html]]></link><description><![CDATA[pumping speed
33L/min
Air inlet
Φ7mm
Air outlet
Φ7mm
Connection hose of air inlet/outlet
Φ12*Φ8
Protection grade of shell
IP20
Pollution grade
2
Gas ballast
Yes
Valve plate material
FFKM
Diaphrag]]></description><pubDate><![CDATA[20241219]]></pubDate></item>
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<title><![CDATA[Advanced Two-Stage Oil-Sealed Rotary Vane Pump for Laboratory and Industrial Use PNK-DP-030C]]></title><link><![CDATA[https://pronotek.en.ec21.com/Advanced-Two-Stage-Oil-Sealed--12005008_12008653.html]]></link><description><![CDATA[The dual-stage rotary vane vacuum pump is a versatile and high-efficiency device designed to meet the demands of various industrial and laboratory applications. With a rated flow rate of 30m³/h, thi]]></description><pubDate><![CDATA[20240923]]></pubDate></item>
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<title><![CDATA[2XZ Series Double Stage Rotary Vane Vacuum Pumps]]></title><link><![CDATA[https://doctorpump.en.ec21.com/2XZ-Series-Double-Stage-Rotary--11435863_11468838.html]]></link><description><![CDATA[pump is equipped with gas-ballast valve. Its function is to fill the exhaust space with certain amount of air, when the valve is open, so to reduce the proportion of the partial pressure of vapor in ]]></description><pubDate><![CDATA[20211102]]></pubDate></item>
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<title><![CDATA[Tobee Mission Magnum Sandmaster Pumps Used in Solids Control Mineral Oil Base]]></title><link><![CDATA[https://pump11.en.ec21.com/Tobee-Mission-Magnum-Sandmaster-Pumps--11752849_11752888.html]]></link><description><![CDATA[pumping – offshore/onshore• Solids control• Dredging• Leveling or Rig Platform (ballast)• Barite, ferric oxide, and mineral oil• Base drilling muds• Glass fibers• Sugar processing• ]]></description><pubDate><![CDATA[20230320]]></pubDate></item>
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<title><![CDATA[Single Stage Oil Rotary Vane Pump ATS Series]]></title><link><![CDATA[https://wspump.en.ec21.com/Single-Stage-Oil-Rotary-Vane--11583923_11583940.html]]></link><description><![CDATA[Single Stage Oil Rotary Vane Pump
Model No. : ATS Series
Design Features
01. The oil temperature of the pump is low due to efficient air cooling system with radiator and it is ideal for harsh applica]]></description><pubDate><![CDATA[20230523]]></pubDate></item>
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<title><![CDATA[BDR-30 1.1kw Oil Rotary Vane Vacuum Pump]]></title><link><![CDATA[https://cece0126.en.ec21.com/BDR-30-1.1kw-Oil-Rotary--10858660_10860726.html]]></link><description><![CDATA[Pump Character 
1: Double stage and high speed directly connected structure.
2: Equipped with specially designed air ballast valve to prevent water mixing with oil pump and prolong pump working time.]]></description><pubDate><![CDATA[20181126]]></pubDate></item>

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