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Industrial Piston Accumulator - A Series
Brand: Parker HannifinAs the world’s leading manufacturer of hydraulic piston type accumulators, Parker has the ability to combine high volume production and extensive manufacturing capabilities.
This allows us to manufacture the standard line of piston accumulators as well as create highly unique and custom piston accumulators for a wide variety of markets and applications at competitive prices.
Parker’s A Series piston accumulators provide the means of regulating and optimizing the performance of any hydraulic system.
The piston accumulator’s function is to store hydraulic energy under pressure, absorb fluid shocks, and dampen pump pulsation and flow fluctuations.
The simple cylindrical design of piston accumulators ensures dependable performance, maximum efficiency, and long service life.
Features- Heavy Duty Service Accumulators with High Operating Pressures up to 20,000 PSI
- Up to 25" Bores with more than 50 Standard Capacities
- “Fatigue Tested” Designs, 3" thru 7" Bores
- V-O-ring Piston Seals Standard
- Serviceable Threaded End Construction
- Certifications Available: ASME, DNV, ABS, AS1210, SELO, CRN, NR-13, PED(CE), DOSH
- Five Standard Seal Options to Handle a Variety of Fluids and Temperatures (Others available)
- Temperature Ranges -50° to 320°F
- Wide Range of Customizable Sizes
- Lower Gas Permeation Rate
- Extremely High-flow Rates
- Unlimited Compression Ratio
- Can Be Used with Remote Gas Bottles
- Can Be Mounted in Any Position
- Failure Mode Is Gradual, Predictable as Opposed to Catastrophic
- Sensors Can Be Fitted for Performance Monitoring
- Less Maintenance than Other Accumulator Styles
Specifications
Brand
Accessories
- Clamps, Brackets & Charging Kits
Approvals & Certifications
- CE PED - Europe, CRN, SELO Not Required for Under 30 Litres, CE PED - Europe, CRN
Body Material
- Carbon Steel Shell & End Caps. Aluminum Piston
Gas Volume (L)
- 0.1 to 77.2
Height (mm)
- Heights Vary Depending on Model
Markets
- Industrial Hydraulic, Power Units, Machine Tools, Automotive, Marine & Offshore, Oil & Gas, Renewable & Wind Energy, Power Generation, Mining, Transport Rail & Truck, Mobile Construction & Agriculture
Maximum Flow Rate (Lpm)
- 5700
Maximum Operating Pressure (bar)
- 250 / 350
Maximum Operating Temperature (°C)
- 150° C
Minimum Operating Temperature (°C)
- -20° C
Port Connection Size (inch)
- G3/4”, G1, G1-1/2”, G2
Series
- A Series
Type
- A2, A3, A4, A5, A6, A8
Valve Size (inch)
- Standard Cored-Typical Gas Valve. Optional Poppet-Typical Gas Valve (1/2”-20 UNF-2A)
Weight (kg)
- Weights Vary Depending on Model
- Shock Absorption
- Auxiliary Power
- Supplemental Flow
- Noise Attenuation
- Transfer Barrier
- Energy Conservation
- Thermal Expansion
- Emergency Power
- Leakage Compensation