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Piston Accumulators - Parker 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
Additional Options
- Water Service, Stainless Steel Shell, Safety Fuses, High Speed Piston, Position Sensors & Switches
Approvals & Certifications
- Others Available Include: ABS, DNV, NR-13, CUTR, DOSH, SELO, & Others
Body Material
- High Strength Steel
Bore Diameter (inch)
- Up to 12” (Standard)
Bore Diameter (mm)
- Up to 304.8 mm (Standard)
Compression Ratio
- Unlimited
Gas Volume (Cubic Inch)
- Up to 11750 Cu.in (Standard) or Unlimited (Special)
Gas Volume (L)
- Up to 193 L (Standard) or Unlimited (Special)
Height (inch)
- Up to 200” (Standard)
Height (mm)
- Up to 5,080 mm (Standard)
Maximum Flow Rate (gpm)
- Up to 3450 gpm (Standard) or Unlimited (Special)
Maximum Flow Rate (Lpm)
- Up to 13,061 Lpm (Standard) or Unlimited (Special)
Maximum Operating Pressure (bar)
- Up to 1379 bar
Maximum Operating Pressure (psi)
- Up to 20,000 psi
Meets Certifications
- ASME , PED (CE), CRN & AS1210
Outside Diameter (inch)
- Up to 14.41” (Standard)
Outside Diameter (mm)
- Up to 365.9 mm (Standard)
Port Connection Size (inch)
- Up to 3”
Port Connection Type
- SAE, BSPP, Flange, NPT, Metric ISO 6149-1
Repairable
- Repairable
Seal Type
- Nitrile (K Seal), Extreme Seal - Mobile (X Seal), Hydrogenated Nitrile (H Seal), Fluoroelastomer (E Seal), Low Temp Nitrile (Q Seal), EPR (D Seal)
Temperature Range (°C)
- -45° to 160° C
Temperature Range (°F)
- -50° to 320° F
Weight (kg)
- Up to 956 kg (Standard)
Weight (Lbs)
- Up to 2108 lbs (Standard)
- Shock Absorption
- Auxiliary Power
- Supplemental Flow
- Noise Attenuation
- Transfer Barrier
- Energy Conservation
- Thermal Expansion
- Emergency Power
- Leakage Compensation