Air Pressure Amplifier
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Pressure on Demand Air Pressure Amplifiers

Haskel air pressure amplifiers offer the most comprehensive range in the industry combining simple principles of operation with rugged construction suitable for the most demanding industrial applications. An alternative to the purchase of a dedicated high pressure compressor, Haskel air amplifiers are compact, require no electrical or mechanical drive connections, are powered by the same air that they amplify, and can be mounted in any position. • Long seal life and easy maintainance • No heat, flame or spark risk. • Wide range of models, controls, and options. • No air line lubrication...

Sizing Air Amplifiers Several factors are involved in the proper sizing of Haskel air amplifiers. Some involve the specific parameters of the applicaƟon while some involve the applicaƟon itself. Specific parameters include: • What is the outlet pressure required (Po)? • What is the minimum available air drive pressure (Pa)? • What is the available air drive flow (Qa)? • What is the supply pressure (Ps)? (In most cases, Pa = Ps) • What is the required flow (Q) at the outlet pressure? More than one amplifier may be required: in certain high flow or heavy duty applicaƟons two or more amplifiers can be...

Model Selection Chart Max Air Drive PSIG (BAR) RaƟo Max Inlet PSIG Max Outlet (BAR) PSIG (BAR) Using Performance Curves All Haskel air amplifiers are variable pressure, variable flow devices within the limits of their sizes and raƟos. Outlet pressure can be controlled by regulaƟng the air drive and/or air supply pressure (depending on model) while outlet flow can be controlled by adjusƟng the air flow to the drive piston with a corresponding change in cycle rate. The curves are easily read by comparing the required outlet pressure with the (available) air drive/supply curve and meeƟng the...

HAA31 Series, Single Acting, Single Stage Performance Curves Outlet Flow (" Ps]) = Inlet gas supply Psig | QA | - Air consumption Scfm

4AAD-2 Series Double Acting, Single Stage Outlet Flow < Psj = Inlet gas supply Psig |<2A ] = Air consumption Scfm Outlet FlQW (^Ps^) = Inlet gas supply Psig |QA |= Air consumption Scfm Air drive pressure 90 Psig Air drive pressure 90 Psig Model 56569 Modification Schematic Optional Modifications Number Description 56569 No Load Run Away & Regulator 56564 Extreme Service Cycling

AA Series Single Acting, Single Stage AA-8 (310 bar) • Maximum outlet presure area raƟo Optional Modifications Number -C 28881 17860 25721 29376 DescripƟon Air Controls External Pilot ModificaƟon Electrical Stroke Counter Mechanical Stroke Counter Three Way Cycling Spool DescripƟon Single Stroke ModificaƟon Extreme Service Cycling 125PSIG Downstream Regulator AAD-2 Number DescripƟon 53375-1 200PSIG Downstream Regulator AAD-2 53376 Regulator, Air Pilot Switch, & Relief Val

AAD Series, Double Acting, Single Stage Efficient means Maximum outlet pressure area ratio + supply pressure Pump twice volume substantial portion Outlet Flow C?T) = Inlet gas supply Psig OA | = Air consumption Scfm SC^m Air drive pressure 90 Psig Optional Modifications Number Description 28881 External Pilot Modification 17860 Electrical Stroke Counter 25721 Mechanical Stroke Counter 29376 Three Way Cycling Spool Number Description 29702 Single Stroke Modification 51050 Extreme Service Cycling Number Description 53376 Regulator, Air Pilot Switch, &

AAT Series, Double Acting, Two Stage MOUNTING HOLES Outlet Flow CPs") = Inlel gas supply Psig OA = Air consumption Scfm HEWITT — Air dove pressure 90 Psig Outlet Flow CPs^> = Inlet gas supply Psig OA | = Air consumption Scfm inlet pressure substantial portion Optional Modifications Number Description 28881 External Pilot Modification 17860 Electrical Stroke Counter 25721 Mechanical Stroke Counter 29376 Three Way Cycling Spool Number Description 29702 Single Stroke Modification 51050 Extreme Service Cycling Number Description 53376 Regulator, Air Pilot Switch, &

Amplifier Systems A complete pneumatic system designed to provide amplified pressure and momentary high flow. Vertical receiver reduces footprint, saving floor space. Utilizes available plant air (up to 95 psi) to both the supply and drive inlets which automatically stalls once the storage tank has been filled to about double the supply pressure. The amplifier will sense any use of air from the tank, and resume operation again to stall at about 5 times supply pressure. The regulator on the tank output is provided to control the output pressure and flow, up to about (momentarily) 150 scfm....

8AAD-2 Series, Double Acting, Single Stage Outlet FlOW C^D = Inlet 9»s supply Psig Air drive pressure 90 Psig High output flow air pressure amplifier Maximum outlet pressure is area ratio x drive pressure plus supply pressure Requires less air drive since the inlet air pressure instelf provides a substantial portion of the driving force Optional Modifications Standard Modification Schematics Number Description 29125 External Pilot Modification 17860 Electrical Stroke Counter 25721 Mechanical Stroke Counter 29702 Single Stroke Modification 54312 Extreme Service Cycling Mod 59462 8AAD-2 With...

For more information on our high-pressure products, visit Haskel.com or contact your local Haskel representative. Haskel is a brand of Accudyne Industries, a leading global provider of precision-engineered, process-critical and technologically advanced flow control systems and industrial compressors that deliver consistently high performance and give confidence to the mission of our customers in the most important industries and harshest environments around the world. The company is powered by more than 3,000 employees at 18 manufacturing facilities, supporting a broad range of industries in...