Aodd pumps are also known to handle highly viscous liquids. Useful information on air operated double diaphragm pumps. The air valve is placed in the middle of the pump between the diaphragms, to achieve short air ways and a minimum of so called dead volumes. Air operated double diaphragm aodd pumps are designed for general use.
Double diaphragm pump double diaphragm pumps use compressed air as the power source. Dec 08, 2015 air operated double diaphragm pumps have good suction lift characteristics and can handle sludges or slurries with a relatively high amount of grit and solid content. How does an air operated double diaphragm pump work. Due to their pneumatic motor, they could be used in.
The working principle of the pump is on an air displacement principle which is like a separation partition among the air as well as the fluid. It consists of two pumping chambers that are alternately filled and discharged by the movement of flexible diaphragms. The diaphragm pump has the added advantage that the pump pressure is always limited by regulating the air inlet pressure. Ingersoll rand exp air operated diaphragm pumps duration.
Since 1983, versamatic has set the standard of performance for airoperated doublediaphragm aodd pumps. Since its beginning in 1905, yamada has been at the forefront in developing the most complete line of air operated double diaphragm pumps aodd in the world. A filter capable of filtering out particles larger than 50 microns should be used on the air. Aro exp series diaphragm pumps include all the benefits of standard airoperating pumps. We are worldwide market leaders in providing high quality air operated double diaphragm pumps. The roughneck 1 air operated double diaphragm pump offers high volume delivery even at low air pressure. Wilden offers the proflo and proflo shift series air operated double diaphragm aodd pumps for use in the dosing and transfer of thin to viscous, clean to particulateladen fluids in the general industry, oil and gas, chemical processing, food and beverage, military and marine, and waterwastewater markets. Visit our website for details on yamadas complete line of aodd pumps. A typical air operated diaphragm curve shows how the correct amount of pressure and cfm are required to deliver a required flow rate against a discharge head. Airoperated double diaphragm pumps airoperated double.
Versamatic air operated double diaphragm aodd pumps are the first choice for customers who value reliability, quick delivery and convenience. We comply with all british standards bs en iso 9001. The compressed air is shifted from one chamber to the other by a linked shaft that allows the chambers to move simultaneously. Pump to strengthen their position in the double diaphragm market in 1997. Versamatic airoperated doublediaphragm aodd pumps are the first choice for customers who value reliability, quick delivery and convenience. Wilden offers the proflo and proflo shift series airoperated doublediaphragm aodd pumps for use in the dosing and transfer of thin to viscous, clean to particulateladen fluids in the general industry, oil and gas, chemical processing, food and beverage, military and marine, and waterwastewater markets. Jun 16, 2016 scintex air operated diaphragm pumps are ideal for transferring a huge range of liquids including diesel, fuel, water as well as dirty and used oils. Germany, depa airoperated double diaphragm aodd pumps have earned industry recognition for premium quality and innovative design. This generai catalogue is made to illustrate our activity, our structures and confirm that we are real manufacturers. Tapflo diaphragm pumps can therefore be operated against a closed discharge valve with no adverse effect to the life of the diaphragms.
Specifications and types boxer 100 air operated double diaphragm pumps debem srl via del bosco, 41 21052 busto arsizio va italy tel. Our complete range of plastic and metallic airoperate double diaphragm pumps starting from 12. It is important to note that there is usually some pulsation of discharge. Check out our 1038 oil, air operated systems, waste oil, transfer, double diaphragm pumps 1. Aro air operated double diaphragm pumps allow you to pump thick, solidsladen liquids and slurries in applications such as mining and dewatering. The husky 15120 air operated double diaphragm pump features a stallfree low pulsation air valve which provides a smooth and rapid changeover. The diaphragm operates in a balanced condition during the discharge stroke which allows the pump to be operated at discharge heads of over 200 feet 61 meters of water. Since 1983, versamatic has set the standard of performance for air operated double diaphragm aodd pumps. Suction one diaphragm creates a suction action when being pulled back from the. During each cycle the air pressure on the back of the discharging diaphragm is equal to the head pressure on the liquid side. Units are lightweight, can be easily transported where needed, and equipped with pneumatic operation to reduce exhaust and spark hazards. Airoperated double diaphragm pumps neoprene chloroprene rubber cr buna nitrile rubber nbr epdm ethylene propylene diene monomer nordel viton fluoroelastomer fkm ptfe polytetrafluoroethylene teflon hytrel thermoplastic polyester elastomer tpee santoprene thermoplastic polyolefin tpo ppg glass fiber reinforced.
Compressed air is supplied to the air valve which distributes the air from the c entre b lock, where 2 ports direct the flow of air to the right and left side air chambers. The pumps can operate with variable air pressures and are suited for. Air operated double diaphragm pumps have good suction lift characteristics and can handle sludges or slurries with a relatively high amount of grit and solid content. Depa air operated double diaphragm pumps are suitable for a vast variety of applications and are not dedicated to just one type of installation. A diaphragm pump also known as a membrane pump is a positive displacement pump that uses a combination of the reciprocating action of a rubber, thermoplastic or teflon diaphragm and suitable valves on either side of the diaphragm check valve, butterfly valves, flap valves, or any other form of shutoff valves to pump a fluid there are three main types of diaphragm pumps. The onepiece center section eliminates leaks and reduces maintenance on husky pumps when compared to other double diaphragm pumps. Airoperated double diaphragm pumps specifications and types selfpriming use split suction and delivery split suction under head use immersed drum transfer ex. Airoperated doublediaphragm ptfe pumps yamada pump. Air operated diaphragm pumps aodd aro fluid handling. Wilden proflo airoperated doublediaphragm pumps in aluminum, stainless steel, ductile iron, polypropylene and teflon pvdf, from 0.
They can easily pump from clean, light viscosity fluids to corrosive, abrasive medium viscosity fluids and can transfer large particles without damage. Airoperated double diaphragm aodd pumps versamatic. Compressed air is alternately fed to, and vented from, air chambers on the opposite sides. The air operated double diaphragm pump uses a pressure differential in the air chambers to alternately create suction and positive fluid pressure in the fluid chambers. The roughneck 1 airoperated double diaphragm pump offers high volume delivery even at low air pressure. Tapflo diaphragm pumps can therefore be operated against a closed discharge valve with no adverse. The product discharge line may be pressurized and must besafely bled off its pressure.
Unmatched in quality, durability and availability, theres no question as to why more and more industries are coming to yamada for their pumping needs. Ground wires should be of proper size and installed per local and national electrical codes. The liquid and air chambers are separated by a flexible diaphragm. Aodd pumpsalso known as air operated diaphragms pumps, pneumatic diaphragm pumps, aodd pumps, aod pumps are used for endless. Diaphragm pump offering you a complete choice of products which include p700 air operated diaphragm pump, accurate phoenix air operated diaphragm pump, automatic air operated pump, p50 fluimac air operated double diaphragm pump, p250 fluimac diaphragm pumps and fluimac pneumatic operated double diaphragm pump. An air operated diaphragm pump is principally made up of 2 liquid chambers, 2 air chambers and 2 diaphragms. They are frequently used for fluid transfer, low pressure spray, and other lower pressure applications requiring less than 120 psi.
They are frequently used for fluid transfer, low pressure spray, and other lower pressure applications requiring less than. Before commencing any work or maintenance on the m pump, shut off the compressed air line, safely bleed the pressure, and disconnect the air line from the pump. Transfer of alcohol and sol vents are examples of applications for the tapflo tx pumps. Aseptic ehedg series aodd pumps, to enable pump emptying without removing it from the installation.
They can easily handle high pressure and long discharge. Air pressure is applied over the entire inner surface of the diaphragm while liquid is discharged from the opposite side of the diaphragm. An air operated double diaphragm pump aodd is a type of positive displacement pd pump. Air operated double diaphragm technical specifications husky 307 plastic pumps acetal polypropylene maximum fluid working pressure 100 psi 7 bar, 0. Double diaphragm pumps are being used in a wide range of industrial areas. Magnetic ball lifters are implemented in sanitary and. Pump type nonmetallic airoperated double diaphragm models construction materials see model description chart maximum air inlet pressure 100 psig 6. An air operated diaphragm pump also known as a membrane pump is a type of positive displacement pump that uses compressed air as a power source.
The airoperated double diaphragm pump uses a pressure differential in the air chambers to alternately create suction and positive fluid pressure in the fluid chambers. Tapflo sanitary air operated double diaphragm pumps. In addition, each pump is backed by the local service and parts you need to keep them operating efficiently for years to come. The diaphragm pump offers high volume delivery even at low air pressure. This is the video that you want to watch to understand how aodds work. Air operated double diaphragm pumps utilize a pressure differential in the air chambers to alternately create suction and positive fluid pressure in the fluid chambers, ball check insure a positive flow of fluid.
Diaphragm pump p700 air operated diaphragm pump distributor. After decades of development and fine tuning of the air valve, seals, air distribution ways, the diaphragms and shaft, you have now an air operated diaphragm pump with a very high degree of efficiency. Our complete range of plastic and metallic air operate double diaphragm pumps starting from 12. The tcx501 series pumps offer excellent flow rates and an upgraded heavyduty body design. Air operated double diaphragm pump owners manual the air delivery pipe should be big enough to ensure the air needed. The sp100 air operated diaphragm pump can be grounded through the mounting feet, located on the inlet manifold figure 1. Component identification and function 05577 figure 1 double diaphragm pump component identification outlet. Useful information on air operated double diaphragm pumps what is an air operated double diaphragm pump. Air operated double diaphragm pump technical specifications 1 nonmetallic dimensions a 15.
Jan 10, 2011 in this video we use a 3 wilden proflo to illustrate the principle behind airoperated doublediaphragm pumps. Air operated diaphragm pumps diaphragm pumps grainger. Air operated double diaphragm pumps corrosion resistance guide revised february 2014 yamada america, inc. To reduce the risk of static spark, ground the pump and all other equipment located in the pumping area. In a pilot operated triggering mechanism, there is a direct mechanical linkage between. Every zeeline product is backed by an industry leading, no hassle warranty.
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