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<title><![CDATA[EC21 Product Catalogs - air operated]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/air-operated--1814/1/air operated.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--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[Verderair Air Operated Diaphragm Pumps]]></title><link><![CDATA[https://petersun2007.en.ec21.com/Verderair-Air-Operated-Diaphragm-Pumps--10104813_10104826.html]]></link><description><![CDATA[VA10PP PP TF TF TB OO
VA15PP PP TF TF TB OO 
VA20AP SS TF TF TB OO
VA25PP PP TF TF FE OO
VA25AA GE GE GE TB OO
VA40PA PP TF TF FE OO
VA40PA SP SP SP FE OO
VA40AA GE GE GE TB OO
VA40SA SS TF TF TB OO
]]></description><pubDate><![CDATA[20240811]]></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[Saniforce Food Grade Air Operated Diaphragm Pumps]]></title><link><![CDATA[https://lyjixie.en.ec21.com/Saniforce-Food-Grade-Air-Operated--11678786_11678797.html]]></link><description><![CDATA[Graco’s SaniForce Air Operated Double Diaphragm pumps transfer a broad range of food and personal care products including fruit juices, sauces, food-grade oils, jams, personal care and pharmaceutic]]></description><pubDate><![CDATA[20221123]]></pubDate></item>
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<title><![CDATA[China Manufacturer Floating Pump Bomp Boat Fire Pump Pompa Apung]]></title><link><![CDATA[https://yafirefighting.en.ec21.com/China-Manufacturer-Floating-Pump-Bomp--11540597_11540679.html]]></link><description><![CDATA[Floating fire pump bomba contra incendios flotante is an equipment for fire fighitng or emergency irrigation. It&apos;s light in weight, small in volume,easy and fast to operate. the water source could be]]></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 Rotary Vane Vacuum Pump Manufacturer for Industrial Use PNK-SP-0250]]></title><link><![CDATA[https://pronotek.en.ec21.com/Italy-Single-Stage-Rotary-Vane--12005008_12008007.html]]></link><description><![CDATA[A single-stage rotary vane vacuum pump is a versatile and efficient device designed to create a vacuum by removing air and other gases from a sealed chamber. 
This type of vacuum pump operates using ]]></description><pubDate><![CDATA[20240921]]></pubDate></item>
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<title><![CDATA[China HW Horizontal High Flow Water Pump Irrigation Water Pump for Irrigation]]></title><link><![CDATA[https://gempump.en.ec21.com/China-HW-Horizontal-High-Flow--9676353_11995027.html]]></link><description><![CDATA[operation, easy installation,high efficiency, small dimension, light weight.,
3.It is in high efficiency and energy saving type, mainly used for agricultural irrigation, sugar factory,paper making fa]]></description><pubDate><![CDATA[20240830]]></pubDate></item>
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<title><![CDATA[2BE Liquid Ring Vacuum Pump]]></title><link><![CDATA[https://vacuumpumpsaisa.en.ec21.com/2BE-Liquid-Ring-Vacuum-Pump--11098936_11056483.html]]></link><description><![CDATA[operation (dirt drain), if necessary.
We are Liquid Ring Vacuum Pumps supplier
. 
The operating data are applicable under the following conditions:
water vapour saturated air: 20°C
service liquid: -]]></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[T-handle Tire Sealant Hand Pump Polypropylene ( PP ) Vertical Lift Pail Pump]]></title><link><![CDATA[https://hurricanelantern.en.ec21.com/T-handle-Tire-Sealant-Hand--9433105_8676429.html]]></link><description><![CDATA[Operated Tyre Sealant PumpInlet/Outlet Dia33mm/14mmSuction Head50cmPump Head70cmFlow Rate130ML/StrokePump ConstructionPPInlet/Outlet Pipe PPSealsNBRConnecting rodSteel platedExtension pipePVCOutlet N]]></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[Multi-Functional Air To Water Heat Pump]]></title><link><![CDATA[https://gtheatpump.en.ec21.com/Multi-Functional-Air-To-Water--11374249_11570526.html]]></link><description><![CDATA[Multi-Functional Air to Water Heat Pump
Product Description
Multifunctional Heat Pump
Multi-functional air to water heat pumps
are both the advanced and cost effective air to water heat pump. Not onl]]></description><pubDate><![CDATA[20240418]]></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[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[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[Single Stage Oil Rotary Vane Pump WSS Series]]></title><link><![CDATA[https://wspump.en.ec21.com/Single-Stage-Oil-Rotary-Vane--11583923_11583934.html]]></link><description><![CDATA[Single Stage Oil Rotary Vane Pump
Model No. : WSS 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[XD-040 1.5KW Oil Rotary Vane Vacuum Pump]]></title><link><![CDATA[https://cece0126.en.ec21.com/XD-040-1.5KW-Oil-Rotary--10858660_10859099.html]]></link><description><![CDATA[Air intake thread
Rp3/4&quot;
Rp11/4&quot;
Rp11/4&quot;
Rp11/4&quot;
Rp2&quot; 
Rp2&quot; 
Rp2&quot;
Rp2&quot;
Overall dimensions
L*W*H
650*300*280
650*300*280
650*430*295
720*430*295
850*505*440
850*505*440
980*560*440
101*560*440
Product]]></description><pubDate><![CDATA[20181123]]></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[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[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[Self-priming Two Impeller Water Pump]]></title><link><![CDATA[https://newyinjia.en.ec21.com/Self-priming-Two-Impeller-Water--11663542_11851894.html]]></link><description><![CDATA[air conditioner system or supporting equipment etc.DESIGN FEATURES-Pump body/motor bracket: cast iron-Impeller: Brass-100% copper winding-Built-in thermal protector for single phase motor-Motor shaft]]></description><pubDate><![CDATA[20231009]]></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[Pumps]]></title><link><![CDATA[https://cheonsei.en.ec21.com/Pumps--1_9070306.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[20140723]]></pubDate></item>
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<title><![CDATA[Micro Air Pump of Mini DC3.7V 6V Brushed Diaphragm Pump for Blood Pressure Monitor and Massager Seat]]></title><link><![CDATA[https://cunkom.en.ec21.com/Micro-Air-Pump-of-Mini--11448835_11449204.html]]></link><description><![CDATA[Micro Air Pump of Mini DC brushed Diaphragm pump for blood pressure monitor and massager seat 
Parameter
Code: CKA3713
Operational volt : 3.0~12.0V
Current: relation with the air flow
Leakage rate: &lt;]]></description><pubDate><![CDATA[20210922]]></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[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[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/24V Micro Solar Circulation Pump Low Noise 800/800A-D]]></title><link><![CDATA[https://shyskytech.en.ec21.com/12V-24V-Micro-Solar-Circulation--8464416_8465830.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[Swimming Pool Heat Pump Water Heater]]></title><link><![CDATA[https://bluewaysd.en.ec21.com/Swimming-Pool-Heat-Pump-Water--8269544_8674102.html]]></link><description><![CDATA[Air exchanger (fins-coil) with hydrophilic coating. 
8) Automatic defrosting function included. (With reverse cycle valve inside) 
9) General testing and operational test carried out for every unit b]]></description><pubDate><![CDATA[20180301]]></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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