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<title><![CDATA[EC21 Product Catalogs - air operate]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/air_operate--1814/1/air operate.html]]></link><item>
<title><![CDATA[High Efficiency QBY Series Double Air Operated Pneumatic Diaphragm Pump From China Supplier]]></title><link><![CDATA[https://shenghuipump.en.ec21.com/High_Efficiency_QBY_Series_Double--11992146_11992179.html]]></link><description><![CDATA[Air-operated diaphragm pumps can be used for the treatment of sewage and waste oil in drains and sewers.
2. The gas residue and acidic water at the bottom of refineries, which need to be centralized,]]></description><pubDate><![CDATA[20240826]]></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[1-1/2&quot; DP21 Aluminum Air Operated Double Diaphragm Pump 
FEATURES AND ADVANTAGES: 
1.&quot;Stall-free&quot; design .
2. Pilot air-distribution valve provides an positive,reliable,faster shift signal that avoid]]></description><pubDate><![CDATA[20240822]]></pubDate></item>
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<title><![CDATA[ARO Air Operated Diaphragm Pumps]]></title><link><![CDATA[https://petersun2007.en.ec21.com/ARO_Air_Operated_Diaphragm_Pumps--10104813_11649578.html]]></link><description><![CDATA[ARO Air operated diaphragm pumps
66605J-3EB
66605J-344
6661A3-3EB-C
6661A3-344-C
6661T3-3EB-C
6661T3-344-C
6662A3-3EB-C
6662A3-344-C
666120-3EB-C
666120-344-C
666120-144-C
66612B-244-C
666170-3EB-C
6]]></description><pubDate><![CDATA[20240811]]></pubDate></item>
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<title><![CDATA[Husky Series Plastic Air Operated Diaphragm Pump]]></title><link><![CDATA[https://lyjixie.en.ec21.com/Husky_Series_Plastic_Air_Operated--11673305_11674738.html]]></link><description><![CDATA[HUSKY AIR OPERATED DOUBLE DIAPHRAGM PUMPS
The Husky double diaphragm pumps are manufactured with your productivity in mind – providing you with one of the most reliable and efficient pumps on the m]]></description><pubDate><![CDATA[20221117]]></pubDate></item>
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<title><![CDATA[Plastics Air-Operated Diaphragm Pump]]></title><link><![CDATA[https://dongkai1.en.ec21.com/Plastics_Air_Operated_Diaphragm_Pump--11601454_11851953.html]]></link><description><![CDATA[Product DescriptionChina Advanced Plastics Air-Operated Diaphragm Pump Manufacturers and Suppliers.
1. Product Introduction of Plastics Air-Operated Diaphragm Pump
Plastics Air-Operated diaphragm pum]]></description><pubDate><![CDATA[20231009]]></pubDate></item>
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<title><![CDATA[Manufacturing 15HP Ship Boat Floating Fire Fighting Pumps]]></title><link><![CDATA[https://yafirefighting.en.ec21.com/Manufacturing_15HP_Ship_Boat_Floating--11540597_11540675.html]]></link><description><![CDATA[operation, widely be used for fire fighting, water supply, such as for pumping water into the tanks of fire trucks/vehicles from natural sources, no need a water reservoir/tank as well as for emergen]]></description><pubDate><![CDATA[20250317]]></pubDate></item>
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<title><![CDATA[Vertical Multistage High Pressure Pumps]]></title><link><![CDATA[https://leosongaoshengpumps.en.ec21.com/Vertical_Multistage_High_Pressure_Pumps--12040828_12040829.html]]></link><description><![CDATA[air-conditioning systems (refrigerants), boiler feed and condensate systems, machine tools (cooling lubricants), acids and alkalis
OWATER TREATMENT
Ultra-filtration systems, Reverse osmosis systems, ]]></description><pubDate><![CDATA[20250131]]></pubDate></item>
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<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[air chamber,
air pipeline, exhaust and exhaust joints are made of corrosion-resistant
PTFE\FFKM, suitable for a variety of complex environments.
- High
vacuum degree, ultimate pressure can reach 600p]]></description><pubDate><![CDATA[20241219]]></pubDate></item>
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<title><![CDATA[Best Quality Compressed Air Driven Pressure Liquid Helium Hydrogen Oxygen Nitrogen Natural Gas Boost]]></title><link><![CDATA[https://shineeast2024.en.ec21.com/Best_Quality_Compressed_Air_Driven--11996822_12023519.html]]></link><description><![CDATA[air drive head
4.For operating pressure up to 800 bar (11,600 psi)
5.STT pumps are double acting, double stage with single air drive head pumps. They can provide for super high pressure with very low]]></description><pubDate><![CDATA[20241111]]></pubDate></item>
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<title><![CDATA[Horizontal Froth Pump Warman]]></title><link><![CDATA[https://missionslurrypump.en.ec21.com/Horizontal_Froth_Pump_Warman--11921620_12021014.html]]></link><description><![CDATA[air bind a standard pump. The froth inducer blade impeller solves this problem.
● The pump inside liner is corrosion resistant rubber material or metal.
● The impeller is anti-abrasive type high ]]></description><pubDate><![CDATA[20241028]]></pubDate></item>
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<title><![CDATA[Lab Testing Equipment Gas Booster Pump]]></title><link><![CDATA[https://aurora980427.en.ec21.com/Lab_Testing_Equipment_Gas_Booster--11990290_12011435.html]]></link><description><![CDATA[air drive and gas booster sections
4.Wide range of models with different ratios
5.Built-in-cooling unit inside each models
6.Easy to install, operate and maintain
7. High quality seals, long life ser]]></description><pubDate><![CDATA[20240929]]></pubDate></item>
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<title><![CDATA[Italy Single-Stage Oil-Sealed Rotary Vane Vacuum Pump Manufacturer PNK-SP-0750]]></title><link><![CDATA[https://pronotek.en.ec21.com/Italy_Single_Stage_Oil_Sealed--12005008_12008010.html]]></link><description><![CDATA[air and other gases from a sealed chamber. 
This type of vacuum pump operates using a rotating vane mechanism, which traps and compresses the gas, ultimately expelling it through an exhaust valve. 
T]]></description><pubDate><![CDATA[20240921]]></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[operating data are applicable under the following conditions:
water vapour saturated air: 20°C
service liquid: - water: 15°C 
Compression pressure 1013 mbar (atmospheric pressure)
----38V/50HZ
Mate]]></description><pubDate><![CDATA[20240729]]></pubDate></item>
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<title><![CDATA[QBK-T Cast Iron Pneumatic Diaphragm Pumps]]></title><link><![CDATA[https://hkpumpvalve.en.ec21.com/QBK_T_Cast_Iron_Pneumatic--11975480_11975482.html]]></link><description><![CDATA[air operated diaphragm pump
has many advantages of self-priming pumps, submersible pumps, shielding pumps, slurry pumps and impurity pumps and other conveying machinery.
QBK pneumatic diaphragm pump
]]></description><pubDate><![CDATA[20240726]]></pubDate></item>
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<title><![CDATA[Foot Operated Grease Bucket Pump Pedal Lubrication Dispenser]]></title><link><![CDATA[https://hurricanelantern.en.ec21.com/Foot_Operated_Grease_Bucket_Pump--9433105_8810338.html]]></link><description><![CDATA[Foot Operated High Pressure Grease Pump - 3L/6L/10L/12L
Pedal Grease Pump - 6LSize42 x 20 x 55cmWeight10.5KgsOutput Pressure 20MpaMax Pressure 30MpaOutput 3G/StrokeHose Length1.8m
Pedal Grease Pump -]]></description><pubDate><![CDATA[20240724]]></pubDate></item>
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<title><![CDATA[Mini Submersible Fuel Transfer Pump DC 12V 24V Diesel Oil Water Dispenser]]></title><link><![CDATA[https://kerosun.en.ec21.com/Mini_Submersible_Fuel_Transfer_Pump--9441244_5093277.html]]></link><description><![CDATA[DC 12V Battery Operated Submersible Diesel Oil Water Transfer Pump Mini Electric Fuel Dispenser 
Submersible Diesel Fuel Transfer Pump - 51mmPump Body MaterialStainless Steel; Aluminum; Plastic Motor]]></description><pubDate><![CDATA[20240724]]></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[operties similar to water. It can be widely used in various fields such as metallurgy, mining, steel, electric power, petroleum, coal, chemical industry and urban water supply and drainage.
★ The S]]></description><pubDate><![CDATA[20240606]]></pubDate></item>
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<title><![CDATA[Rotary Vane Compressor Working Principle]]></title><link><![CDATA[https://nailicomp.en.ec21.com/Rotary_Vane_Compressor_Working_Principle--11374680_11937939.html]]></link><description><![CDATA[air.
The now pressurized air is routed to the discharge valve where it can be released and used by a manual operator or automated process. The rotor continues to rotate and the cycle is repeated to m]]></description><pubDate><![CDATA[20240516]]></pubDate></item>
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<title><![CDATA[On/Off Swimming Pool Heat Pump]]></title><link><![CDATA[https://gtheatpump.en.ec21.com/On_Off_Swimming_Pool_Heat--11374248_11374254.html]]></link><description><![CDATA[On/Off Swimming Pool Heat Pump
PRODUCT DESCRIPTION
Swimming pool heat pumps
capture the heat from the air and transfer it to your swimming pool water. 
Swimming pool air source heat pumps
are an ener]]></description><pubDate><![CDATA[20240418]]></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[air.
2XZ 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 pressur]]></description><pubDate><![CDATA[20211102]]></pubDate></item>
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<title><![CDATA[Chemical Dosing Pump Metering Pumps Ktech]]></title><link><![CDATA[https://ktech2023.en.ec21.com/Chemical_Dosing_Pump_Metering_Pumps--11885683_11885684.html]]></link><description><![CDATA[K-Tech Fluid Controls is a leading manufacturer of Chemical Dosing Pumps , Metering Pumps, Injection Quills, and Air Operated Double Diaphragm Pumps. We offer a wide range of products to meet the nee]]></description><pubDate><![CDATA[20240109]]></pubDate></item>
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<title><![CDATA[High Pressure Water Pump]]></title><link><![CDATA[https://wedogenerator.en.ec21.com/High_Pressure_Water_Pump--11818265_11840629.html]]></link><description><![CDATA[operation, emergency road repair exhaust and so on; also could use as clean water pump. SPECIFICATION&amp;SELECTION SHEETModelWD50DCWD80DCWD100DCTypeSelf-priming,Centrifugal Pump,Cast Iron High PressureI]]></description><pubDate><![CDATA[20230901]]></pubDate></item>
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<title><![CDATA[Explosion-proof Self-priming Oil Pump AHCB-2 Series]]></title><link><![CDATA[https://jayopetromachinery.en.ec21.com/Explosion_proof_Self_priming_Oil--11684858_11706601.html]]></link><description><![CDATA[air-proof. So, when cleaning the remaining oil at the bottom of oil tank or truck, it will be high efficiency, fuel-saving by using AHCB-2 series oil transfer pump.
Applications of AHCB-2 series Oil ]]></description><pubDate><![CDATA[20230111]]></pubDate></item>
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<title><![CDATA[Micro Air Pump of Mini Diaphragm Pump in Low Noise for Eye Massager and Blood Pressure Monitor]]></title><link><![CDATA[https://cunkom.en.ec21.com/Micro_Air_Pump_of_Mini--11448836_11449878.html]]></link><description><![CDATA[Micro Air Diaphragm Pump in low noise for Eye massager and Blood pressure monitor 
Parameter
Code: CKA3711
Operational volt : 3.0~6.0V
Current: relation with the air flow
Leakage rate: &lt;3mmHg/Min
Air]]></description><pubDate><![CDATA[20210923]]></pubDate></item>
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<title><![CDATA[High Pressure Pneumatic Pump]]></title><link><![CDATA[https://gxpump66.en.ec21.com/High_Pressure_Pneumatic_Pump--11743753_11856787.html]]></link><description><![CDATA[https://www.gx-pump.com/electrical-compressor/gx-e-1.html
Function and Features
Air Compression: A high-pressure pneumatic pump
works by using mechanical means to compress and elevate the pressure of]]></description><pubDate><![CDATA[20231020]]></pubDate></item>
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<title><![CDATA[Pail Crimper]]></title><link><![CDATA[https://cx01.en.ec21.com/Pail_Crimper--11706608_11706615.html]]></link><description><![CDATA[operating handles, main body, and jaws. Surface of the handle and main body are painted to prevent corrosion. Joints of the handle and jaws are specially designed for long-term application.
Automatic]]></description><pubDate><![CDATA[20230111]]></pubDate></item>
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<title><![CDATA[Electrical Peripheral Clean Water Pump]]></title><link><![CDATA[https://newyinjia.en.ec21.com/Electrical_Peripheral_Clean_Water_Pump--11663542_11663543.html]]></link><description><![CDATA[operating curves. The pump is assembled with very resistant and durable materials which is able to guarantee a very high solidity and the almost total absence of wear over time. Pumps should be insta]]></description><pubDate><![CDATA[20221027]]></pubDate></item>
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<title><![CDATA[Sleigh Axial-flow Pump]]></title><link><![CDATA[https://zlwaterpump.en.ec21.com/Sleigh_Axial_flow_Pump--11104680_11104687.html]]></link><description><![CDATA[operated for 1-2 hours,,the pump running will reach a stable state. The performance test of sleigh submersible axial flow pump starts from the minimum point of power. For mixed flow pumps,axial flow ]]></description><pubDate><![CDATA[20210302]]></pubDate></item>
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<title><![CDATA[Metering Pump]]></title><link><![CDATA[https://19881128.en.ec21.com/Metering_Pump--11837608_11837615.html]]></link><description><![CDATA[GIENS is an entity with over 10 years of experience in engineered flow solutions. Our core products are AODD (Air Operated Double Diaphragm) pumps and metering pumps.
GIENS has always been striving t]]></description><pubDate><![CDATA[20230824]]></pubDate></item>
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<title><![CDATA[KEMPION Metering Pumps]]></title><link><![CDATA[https://cheonsei.en.ec21.com/KEMPION_Metering_Pumps--1_3203596.html]]></link><description><![CDATA[Air relied valve can be provided 
for vaporous liquid (Optional item for KS 51~32) 
Easy dial setting 
The capacity can be easily adjusted by dial and locked by stop bolt without 
disturbing pump ope]]></description><pubDate><![CDATA[20070313]]></pubDate></item>
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<title><![CDATA[Brushless Motor Pressure Air Dialysis Machines Vacuum Pump]]></title><link><![CDATA[https://dcminipump.en.ec21.com/Brushless_Motor_Pressure_Air_Dialysis--9256168_9256954.html]]></link><description><![CDATA[operate in any orientation
♦ Suction 
APPLICATION
1. Industrial pressure and vacuum applications 2. Portable Analytical Instruments 3. Medical Diagnostic Equipment
4. Air Quality Sampling Monitors ]]></description><pubDate><![CDATA[20210317]]></pubDate></item>
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<title><![CDATA[RW Pneumatic Diaphragm Pump]]></title><link><![CDATA[https://cnxxh.en.ec21.com/RW_Pneumatic_Diaphragm_Pump--1992149_1992716.html]]></link><description><![CDATA[RW series air-operated diaphragm pump of our company is a latest model of fluid transportation equipment, which is currently one of the most innovative pumps in china. Using compressed air as the pow]]></description><pubDate><![CDATA[20140504]]></pubDate></item>
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<title><![CDATA[AIRJET DC Brushless Air Pump ZH724-904-3800N 24VDC 21LPM Vacuum -80KPA Pressure 500KPA]]></title><link><![CDATA[https://surflo.en.ec21.com/AIRJET_DC_Brushless_Air_Pump--11742129_11742175.html]]></link><description><![CDATA[operation 
Notes of micro air pump
Do not use this product beyond the limit specified in this specification.When using the brushless motor, be noted that the input power should be constant pressure a]]></description><pubDate><![CDATA[20230704]]></pubDate></item>
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<title><![CDATA[LPA Pump in Refrigeration]]></title><link><![CDATA[https://hysaveasia.en.ec21.com/LPA_Pump_in_Refrigeration--9857425_9857426.html]]></link><description><![CDATA[operation units (ex. Valve, Piston, Bearing, etc.) increases.
Oil carbonization and motor coil abrasion are prevented.
Effect on condenser (Air-cooled, Water-cooled and Evaporating)
In case of air-co]]></description><pubDate><![CDATA[20160217]]></pubDate></item>
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<title><![CDATA[New Air Condition Pump]]></title><link><![CDATA[https://pump2pump.en.ec21.com/New_Air_Condition_Pump--9748985_9749112.html]]></link><description><![CDATA[air conditioning. 
Feeding and circulation in central water heater and sanitary water heater and sanitary water heater of directly burning type central air conditioning. 
Circulation of heat exchange]]></description><pubDate><![CDATA[20151110]]></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[air-cooled gasoline engine 
2. Aluminum alloy high pressure casting 
3. High quality and mechanical sealed equipment 
4. Cpmpact structure, light weight, easy operation 
5. Easy maintenance 
Model
GW]]></description><pubDate><![CDATA[20170426]]></pubDate></item>
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<title><![CDATA[Heavy Duty Mobile Oil Kit 37100]]></title><link><![CDATA[https://frenbo.en.ec21.com/Heavy_Duty_Mobile_Oil_Kit--4907821_4909321.html]]></link><description><![CDATA[Mobile oil dispenser platform: The most practical and complete combination for dispensingoil of any density and in any workplace(workshop, farming, industry, etc. ) determined both by the easy to han]]></description><pubDate><![CDATA[20101115]]></pubDate></item>
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<title><![CDATA[12V/24Vdc Micro Brushless Water Circulation Pump DC40C]]></title><link><![CDATA[https://shyskytech.en.ec21.com/12V_24Vdc_Micro_Brushless_Water--8464416_8468255.html]]></link><description><![CDATA[air automatically, so it must be operated by submersible installation.(if outside water installation, you should make sure it is installed blow the liquid surface) 3. When blocking, long-running is n]]></description><pubDate><![CDATA[20140905]]></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[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[air capacities to match specific applications 
2.2 Positive pressure oil system ensures proper lubrication and prevents oil starvation under high gas loads 
2.3 Fast acting inlet valve protects inter]]></description><pubDate><![CDATA[20181123]]></pubDate></item>
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<title><![CDATA[QBY Air Diaphragm Pump]]></title><link><![CDATA[https://danzhao.en.ec21.com/QBY_Air_Diaphragm_Pump--8316435_8316443.html]]></link><description><![CDATA[air operated diaphragm pump is a new kind of transportation machine and a newest pump in China. It is using compressed air as a power source, and can pumped all kinds of corrosive liquid entirety. It]]></description><pubDate><![CDATA[20130901]]></pubDate></item>

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