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<title><![CDATA[EC21 Product Catalogs - proportional type]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/proportional_type--1814/1/proportional type.html]]></link><item>
<title><![CDATA[Tobee TP250SV Vertical Submerged Chemical Pump]]></title><link><![CDATA[https://tobeepump07.en.ec21.com/Tobee_TP250SV_Vertical_Submerged_Chemical--10872993_10874009.html]]></link><description><![CDATA[proportioned to avoid problems associated with the operation of cantilevered shafts in the first critical speed zones. 
The assembly is grease lubricated and sealed by labyrinths; the upper is grease]]></description><pubDate><![CDATA[20181214]]></pubDate></item>
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<title><![CDATA[Axial Piston Pump A2V]]></title><link><![CDATA[https://gelanrex.en.ec21.com/Axial_Piston_Pump_A2V--7959665_9905364.html]]></link><description><![CDATA[type key:
A2V = Pump type
1000 = Nominal size
HD = Adjustment device
H = Circuit type
R = Rotation direction
5 = Series
E = Model
P = Shaft end
Maximum flow is proportional to the drive speed an disp]]></description><pubDate><![CDATA[20220208]]></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[type 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 vapo]]></description><pubDate><![CDATA[20211102]]></pubDate></item>
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<title><![CDATA[350bar High Pressure Hydraulic Axial Piston Variable Pump for Open Circuit]]></title><link><![CDATA[https://archerho.en.ec21.com/350bar_High_Pressure_Hydraulic_Axial--11665396_11671279.html]]></link><description><![CDATA[proportional
displacement and other control methods.
*Maximum displacement: 28 ml/r
*Maximum speed of revolution: 3000 r/mi
*Maximum pressure: 350 bar
*Design for open circuit
Features:
Swash plate a]]></description><pubDate><![CDATA[20221110]]></pubDate></item>
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<title><![CDATA[Tobee 250TV-SP Vertical Slurry Pump for Industrial Sump Pump]]></title><link><![CDATA[https://tobeepump12.en.ec21.com/Tobee_250TV_SP_Vertical_Slurry--11776851_11776942.html]]></link><description><![CDATA[proportioned to avoid problems associated with the operation of cantilevered shafts in the first critical speed zones.
The assembly is grease lubricated and sealed by labyrinths; the upper is grease ]]></description><pubDate><![CDATA[20230426]]></pubDate></item>

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