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<title><![CDATA[EC21 Product Catalogs - maintenance free]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/maintenance_free--1814/1/maintenance free.html]]></link><item>
<title><![CDATA[CQB-F Series Chemical Magnetic Pump]]></title><link><![CDATA[https://jackclick.en.ec21.com/CQB_F_Series_Chemical_Magnetic--10169692_10336822.html]]></link><description><![CDATA[maintenance costs and long service life.
Pumping
Acid and caustic liquid
Oxidizer corrosive liquids
Difficult-to-seal liquids
sulphuric acid
hydrochloric acid
nitric acid
Acid and lye
nitromuriatic a]]></description><pubDate><![CDATA[20241126]]></pubDate></item>
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<title><![CDATA[QGD Deep Well Pump]]></title><link><![CDATA[https://huilong7888.en.ec21.com/QGD_Deep_Well_Pump--12027227_12027229.html]]></link><description><![CDATA[QGD Deep Well Pump
Simplify your water extraction process with our user-friendly Deep Well Pump. Designed with the operator in mind, this pump offers ease of use and straightforward maintenance. Its ]]></description><pubDate><![CDATA[20241125]]></pubDate></item>
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<title><![CDATA[Mission Magnum XP Pump Spare Parts 12x10x23 24027-02-30]]></title><link><![CDATA[https://missionslurrypump.en.ec21.com/Mission_Magnum_XP_Pump_Spare--11921620_12005003.html]]></link><description><![CDATA[maintenance costs and maintain the best performance of equipment for a long time.
Main Pump Spare Parts Products
We provide a wide range of pump spare parts to meet various industrial needs, includin]]></description><pubDate><![CDATA[20240914]]></pubDate></item>
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<title><![CDATA[Nuodean 1-1/2&quot; DP21 Aluminum Air Driven Operated Double Diaphragm Pump]]></title><link><![CDATA[https://nuodean17.en.ec21.com/Nuodean_1_1_2_DP21--11988731_11989699.html]]></link><description><![CDATA[free and maintenance-free air distribution system.
4. The use of dual ceramic dynamic seals for both of major air valve &amp; pilot air valve.
5. Less Air Consumption.
6. Anti-icing design.
7. Installati]]></description><pubDate><![CDATA[20240822]]></pubDate></item>
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<title><![CDATA[2BV Liquid Ring Vacuum Pump]]></title><link><![CDATA[https://vacuumpumpsaisa.en.ec21.com/2BV_Liquid_Ring_Vacuum_Pump--11098936_11056480.html]]></link><description><![CDATA[maintenance-free operation. Additional features such as the iron pump’s ceramic coated casing prevent wear and ensure constant performance even under harsh conditions.
Quiet operation of low noise ]]></description><pubDate><![CDATA[20240729]]></pubDate></item>
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<title><![CDATA[GMC Stainless Steel Vertical Magnetic Pipeline Pump]]></title><link><![CDATA[https://hkpumpvalve.en.ec21.com/GMC_Stainless_Steel_Vertical_Magnetic--11975480_11975483.html]]></link><description><![CDATA[maintenance, low vibration, low noise, especially smooth operation; small footprint, no need to disassemble the pipeline when overhauling and replacing the impeller, seals and other wearing parts.
GM]]></description><pubDate><![CDATA[20240726]]></pubDate></item>
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<title><![CDATA[ZJG Series Filter Press Feed Pump]]></title><link><![CDATA[https://sgbpump.en.ec21.com/ZJG_Series_Filter_Press_Feed--9818521_9818573.html]]></link><description><![CDATA[maintenance. Therefore, except for special circumstances, centrifugal pumps should be preferred.
Pumps are used for fluid transfer purposes or as feeders for unit processes. When using pumps as feede]]></description><pubDate><![CDATA[20240723]]></pubDate></item>
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<title><![CDATA[API 11 E Conventional Beam Pumping Unit for Oil Sucking Machine]]></title><link><![CDATA[https://yppetro.en.ec21.com/API_11_E_Conventional_Beam--11725383_11819081.html]]></link><description><![CDATA[maintenance and long lifespan.
Specifications of Beam Pumping Unit for Oil Sucking
Item
Pumping unit type
Lifting Capacity (lbs)
Stroke Length (in)
Rated torque (in.lbs)
1
C-912D-470-240
47,000
240 2]]></description><pubDate><![CDATA[20240703]]></pubDate></item>
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<title><![CDATA[SOM Series Double Suction Pump]]></title><link><![CDATA[https://slspump.en.ec21.com/SOM_Series_Double_Suction_Pump--11948104_11948109.html]]></link><description><![CDATA[maintenance and long service life,and have been favored by users since they were put into the market.
★ Part of the bearing body adopts a split structure.Open the pump cover and the upper cover of ]]></description><pubDate><![CDATA[20240606]]></pubDate></item>
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<title><![CDATA[Electric Vacuum Pump for Ev M-710]]></title><link><![CDATA[https://nevauto.en.ec21.com/Electric_Vacuum_Pump_for_Ev--10962461_10962466.html]]></link><description><![CDATA[free maintenance-free, good durability and so on,mainly used in pharmaceutical, automobile brake booster negative pressure source,gas analysis sampling, instrumentation,gas-liquid separator etc. A co]]></description><pubDate><![CDATA[20230911]]></pubDate></item>
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<title><![CDATA[Multi-channel Syringe Pump for Auto Analyzer]]></title><link><![CDATA[https://jurayelec.en.ec21.com/Multi_channel_Syringe_Pump_for--11050447_11050563.html]]></link><description><![CDATA[maintenance free in 2 million service cycles. Long travel, high transmission accuracy, accurate quantification of suction and drainage liquids. The plunger is made of ceramics or stainless steel with]]></description><pubDate><![CDATA[20200106]]></pubDate></item>
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<title><![CDATA[Pitshaft Axial- Flow Pump]]></title><link><![CDATA[https://zlwaterpump.en.ec21.com/Pitshaft_Axial_Flow_Pump--11104680_11104692.html]]></link><description><![CDATA[Pitshaft Axial- flow Pump
Summary of submersible Zhonglan axial flow pump
of Working principle, installation method, trouble shooting and maintenance
Product introduction 
Summary of submersible axia]]></description><pubDate><![CDATA[20210302]]></pubDate></item>
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<title><![CDATA[PTCXPUMP Metallic Stainless Steel Magnetic Drive Pump]]></title><link><![CDATA[https://ptcxpump.en.ec21.com/PTCXPUMP_Metallic_Stainless_Steel_Magnetic--11866828_11866849.html]]></link><description><![CDATA[maintenance easy, offering a highly cost-effective solution.
✔️Sealless structure, non-seal with magnetic drive design for leakage-free.
✔️Protect the environment and user safety.
✔️The s]]></description><pubDate><![CDATA[20231122]]></pubDate></item>
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<title><![CDATA[Tobee 14x12ST-AH High Viscosity Pump for Sand and Water]]></title><link><![CDATA[https://tobeepump12.en.ec21.com/Tobee_14x12ST_AH_High_Viscosity--11753698_11772773.html]]></link><description><![CDATA[free bearing clamp system ensures maximum bearing life and prevents premature fatigue.
Wet End
√ Maintenance friendly split casing for elastomer liners (lined wet end).
√ Static vanes reduce wear]]></description><pubDate><![CDATA[20230420]]></pubDate></item>
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<title><![CDATA[Drilling Mud Pump 10p130 12-P-160 Oil Drilling Mud Pump Spare Parts]]></title><link><![CDATA[https://hnaru.en.ec21.com/Drilling_Mud_Pump_10p130_12--10363286_10418781.html]]></link><description><![CDATA[maintenance.
The pump consists of two main sections: power end &amp; fluid end. Power end includes pump case pinion shaft, crankshaft, back cover, connection rod, crosshead etc.
Fluid end includes valve ]]></description><pubDate><![CDATA[20230907]]></pubDate></item>
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<title><![CDATA[Speed-variable Large Torque Peristaltic Pumpwt600s]]></title><link><![CDATA[https://leadfluid.en.ec21.com/Speed_variable_Large_Torque_Peristaltic--7516414_8318910.html]]></link><description><![CDATA[This pump adopts DC brushless motor drive which is large torque, free maintenance, can cascade four pump heads .Has basic functions such as reversible direction, start/stop, full speed (fast cleaning]]></description><pubDate><![CDATA[20140403]]></pubDate></item>
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<title><![CDATA[TL-B10 Centrifugal Circulation Mini Brushless DC Water Pump]]></title><link><![CDATA[https://dcminipump.en.ec21.com/TL_B10_Centrifugal_Circulation_Mini--9256162_9256479.html]]></link><description><![CDATA[maintenance
8.Can customized
Application 
Typical Applications
• Household battery water pump • Water dispenser, Water Coolers
• Automotive air conditioning • Carbonation, Coffee Maker, Bever]]></description><pubDate><![CDATA[20220324]]></pubDate></item>
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<title><![CDATA[12V/24V Micro Brushless DC Circulation Pump DC40B]]></title><link><![CDATA[https://shyskytech.en.ec21.com/12V_24V_Micro_Brushless_DC--8464416_8468153.html]]></link><description><![CDATA[maintenance-free Small size, low consumption, low noise(less than 35db) Submersible and entirely waterproof, easy to install and use Can be used to pump water, oil, acid and alkali solution Variety o]]></description><pubDate><![CDATA[20140905]]></pubDate></item>
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<title><![CDATA[PR Pump and Photo Resist Pump]]></title><link><![CDATA[https://semiust.en.ec21.com/PR_Pump_and_Photo_Resist--7745219_8529167.html]]></link><description><![CDATA[maintenance by Laptop
- External Teaching Panel
Pump Specification
ITEM
DESCRIPTION
PROCESS
Maximum Dispense Volume
8.0cc
Dispense / Reload Rate
0.1cc/sec ~ 4.0cc/sec
Dispense Volume Resolution
0.1cc]]></description><pubDate><![CDATA[20140102]]></pubDate></item>
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<title><![CDATA[2inch 3inch 4inch Gasoline Water Pump for Agriculture Irrigation]]></title><link><![CDATA[https://genlitec.en.ec21.com/2inch_3inch_4inch_Gasoline_Water--10017271_10017279.html]]></link><description><![CDATA[maintenance 
Model
GWP20CX
GWP30CX
GWP40CX
Type
Self-priming centrifugal pump
Suction*delivery(mm)(inch)
50*50 2*2
80*80 3*3
100*100 4*4
Engine model
GE170
GE170
GE177
Engine output (HP)
7
7
9
Max.Ca]]></description><pubDate><![CDATA[20170426]]></pubDate></item>
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<title><![CDATA[Graco Husky Series Metallic Air-operated Diaphrahm Pumps]]></title><link><![CDATA[https://lyjixie.en.ec21.com/Graco_Husky_Series_Metallic_Air--11673305_11675486.html]]></link><description><![CDATA[maintenance – The Husky has fewer parts than industry peers, the complete air valve is externally accessible so it can be serviced quickly and easily without removing the pump.
Modular air valve ]]></description><pubDate><![CDATA[20221117]]></pubDate></item>
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<title><![CDATA[2X-4 0.55kw Double Stage Oil Rotary Vane Vacuum Pump]]></title><link><![CDATA[https://cece0126.en.ec21.com/2X_4_0.55kw_Double_Stage--10858660_10859159.html]]></link><description><![CDATA[maintenance services.
Our main products include liquid ring vacuum pumps;rotary vane vacuum pumps;roots vacuum pump;centrifugal water pump and customized vacuum pump system,which are widely used in a]]></description><pubDate><![CDATA[20181123]]></pubDate></item>
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<title><![CDATA[YAMI Solar Pump 750W DC 90V Solar Water Pumps, Max Head 984ft, 10.1L/Min FLOW4 Inch Solar Deep Well]]></title><link><![CDATA[https://yamisolarpump.en.ec21.com/YAMI_Solar_Pump_750W_DC--11891916_11891926.html]]></link><description><![CDATA[Maintenance-free brushless Stainless steel with no electronics DC motor. So the pump has sufficient power and 92% efficiency with 900-3600 rpm motor speed.[High-quality controller]: The solar water p]]></description><pubDate><![CDATA[20240122]]></pubDate></item>
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<title><![CDATA[High IP Rating Huiyu Peristaltic Pump Large Torque Peristaltic Pump WT600J-2A]]></title><link><![CDATA[https://peripump.en.ec21.com/High_IP_Rating_Huiyu_Peristaltic--11904937_11904938.html]]></link><description><![CDATA[maintenance free 
SpecificationMotor speed60-600rpmMotor speed precision≤±1％motor speed resolution1.0rpmOutput torque1.5NmDisplay3 digit LED for speed;4 LED indicators for working statusMemory f]]></description><pubDate><![CDATA[20240222]]></pubDate></item>
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<title><![CDATA[FP/FPZ Type Reinforced Polypropylene Centrifugal Pump]]></title><link><![CDATA[https://jushpump.en.ec21.com/FP_FPZ_Type_Reinforced_Polypropylene--11878842_11880365.html]]></link><description><![CDATA[in weight, small in size and long in life.
·It has the characteristics of small size, light weight, low power consumption, acid and alkali resistance, good sealing and convenient maintenance.
]]></description><pubDate><![CDATA[20231227]]></pubDate></item>
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<title><![CDATA[Steel Drum Closure]]></title><link><![CDATA[https://cx01.en.ec21.com/Steel_Drum_Closure--11657631_11657642.html]]></link><description><![CDATA[maintenance or replacement of insertion die is necessary to keep riveting quality. Key parameters, including insertion die abrasion and flange height after riveting, need to be checked if problems oc]]></description><pubDate><![CDATA[20221017]]></pubDate></item>

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