Piston Accumulator

Piston Accumulator Specification

Power Source
Hydraulic

Operating Pressure
Up to 350 Bar (varies by model)

Application
Hydraulic presses, injection molding, energy storage, industrial machinery, agricultural equipment

Accessories
Mounting brackets, sealing kits, pressure indicators

Sealing Type
O-Ring/NBR or PU Seals

Flow Rate
Up to 50 L/min (varies by model)

Efficiency
High energy efficiency up to 95%

Mounting Type
Vertical or Horizontal

Connectivity Type
Threaded hydraulic ports

Features
Good Quality

Temperature Range
-20 to +80C

Usage
Industrial

Body Material
Other

Type
Piston Accumulator

Size
1500 Liter

Structure
Cylindrical, Welded or Threaded

Force
Hydraulic pressure dependent

Product Type
Piston Accumulator

Speed
Suitable for rapid response applications

Voltage
Not Applicable (Hydraulic powered)

Warranty
1 year

Maintenance
Low, with user-replaceable seals

Internal Coating
Anti-rust/anti-corrosion treatment

Surface Finish
Powder coated or anodized

Compliance Standards
Manufactured as per ISO 7457 and DIN 4957

Testing Pressure
1.5x maximum operating pressure

Burst Pressure
Minimum 2.5x maximum operating pressure

Capacity Range
0.5 to 50 Liters

Piston Material
Hardened alloy steel or anodized aluminum

Piston Accumulator Trade Information

Minimum Order Quantity
1 Unit

Payment Terms
Cash Advance (CA)

Delivery Time
7 Days

Main Domestic Market
All India

Piston Accumulator About

Product Specification

Design	Floating Piston
Body Material	Carbon Steel
Piston	Aluminium Alloy
Maximium Pressure (PS)	800 Bar
Test Pressure (PT)	1.43 x PS
Temperature Range	+80 Degree C
Allowable Pre.ratio	8:1
Nominal Capacity	1500 Liter

Robust Construction for Critical Applications

Built with either hardened alloy steel or anodized aluminum pistons, and finished with powder coating or anodizing, this accumulator is designed for longevity in demanding industrial environments. The cylindrical, welded, or threaded structure supports secure, flexible installation in a wide range of systems.

Seamless Integration and Maintenance

This efficient accumulator offers mounting options for both vertical and horizontal setups and features user-replaceable O-ring/NBR or PU seals, simplifying routine maintenance. The anti-corrosion internal coating further extends life, while readily available accessories such as mounting brackets and pressure indicators enhance operational flexibility.

Certified Safety and Performance

Tested to withstand pressures 1.5 times the maximum operating level and a burst pressure at least 2.5 times higher, this unit meets ISO 7457 and DIN 4957 compliance standards, ensuring safety. Its hydraulic-powered actuation offers up to 95% energy efficiency, making it suitable for rapid-response industrial applications.

FAQ's of Piston Accumulator:

Q: How does a piston accumulator function in a hydraulic system?

A: A piston accumulator stores hydraulic energy by separating gas and fluid with a moving piston within a cylindrical housing. When pressure increases in the system, fluid enters the accumulator, moving the piston and compressing the gas. This energy is released when required, helping to maintain pressure, absorb shocks, and supply fluid during peak demands.

Q: What materials are used in the construction of the piston and housing?

A: The piston is made from either hardened alloy steel or anodized aluminum, which offers strength and resistance to wear. The outer surface is powder coated or anodized to enhance durability and protect against corrosion. The internal housing includes anti-rust and anti-corrosion treatments for extended service life.

Q: What is the recommended maintenance process for this accumulator?

A: This accumulator is designed for low maintenance. Routine checks include inspecting seals, monitoring pressure indicators, and ensuring no visible leaks. User-replaceable O-Ring/NBR or PU seals are provided for convenient upkeep without the need for specialized tools. Periodic replacement of seals is recommended to maintain optimal performance.

Q: When should I consider replacing the seals or components?

A: Seals should typically be replaced at regular service intervals or at the first sign of wear, leakage, or decreased accumulator performance. Since the design allows for user-replacement, this process can be performed quickly during scheduled maintenance to prevent unplanned downtime.

Q: Where can these accumulators be installed within an industrial setup?

A: These accumulators are suitable for installation on hydraulic presses, injection molding machines, energy storage systems, industrial machinery, and agricultural equipment. They can be mounted vertically or horizontally, depending on the space and system requirements, using included mounting brackets and threaded hydraulic connections.

Q: What are the benefits of using this piston accumulator over alternatives?

A: The main benefits include high energy efficiency up to 95%, rapid response to fluctuating system demand, compact and durable construction, and user-friendly maintenance. Compliance with ISO and DIN standards ensures safety and reliability in critical industrial applications.

Q: What is covered by the one-year warranty?

A: The one-year warranty covers manufacturing defects and faults arising from normal industrial use, as per the guidelines specified by the manufacturer. It does not typically cover damage due to misuse, unauthorized modifications, or improper installation. For more details, refer to the supplied warranty documentation.

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