Control Pod
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This page explains how Accumulators is classified within Machinery and Equipment Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.
Accumulators are pressure storage reservoirs used in industrial machinery control systems, commonly referred to as Control Pods.
Technical details and manufacturing context for Accumulators
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Nominal Volume | 0.5–100 L | Select based on required oil volume and system flowGB/T 2352 |
| Maximum Operating Pressure | 10–35 MPa | Exceeding may cause bladder rupture or shell failureGB/T 2352 |
| Precharge Pressure | 0.5–0.9 MPa | Typically 60–80% of minimum system pressure |
| Operating Temperature | -40–85 °C | Outside range may degrade elastomer bladder |
| Flow Rate | 5–200 L/min | Higher flow may require larger port size |
| Port Size | G1/4–G2 inch | Must match system pipingISO 228-1 |
| Shell Material | 20#–35# steel grade | Higher grade for corrosion resistanceGB/T 699 |
| Bladder Material | NBR–IIR elastomer | NBR for petroleum oil, IIR for phosphate ester |
| Weight | 5–200 kg | Affects mounting and structural support |
| Certification | CE–PED certificate | Required for European marketPED 2014/68/EU |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
Commonly used trade names and technical identifiers for Accumulators.
This component is essential for the following industrial systems and equipment:
| pressure: | Up to 5000 psi (hydraulic), Up to 300 psi (pneumatic) |
| flow rate: | Dependent on accumulator size and pre-charge pressure |
| temperature: | -40°C to +120°C (typical hydraulic), -20°C to +80°C (pneumatic) |
| slurry concentration: | Not recommended for abrasive slurries; maximum particle size < 25 microns if used |
Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.
Quoted from the published standard.
2 companies list this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.
Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.
A practical evidence checklist for RFQ preparation and supplier evaluation.
CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.
An accumulator stores hydraulic energy by compressing gas, which helps absorb pressure surges, maintain system pressure, provide emergency power, and compensate for fluid leakage or thermal expansion.
Selection depends on required oil volume, system flow, pressure ratings, and temperature range. Refer to the nominal volume, maximum operating pressure, and flow rate specifications, and verify with the manufacturer for your application.
Precharge pressure is typically 60-80% of minimum system pressure, with reference values ranging from 0.5 to 0.9 MPa. Always confirm the correct precharge for your system with the supplier.
Regularly check precharge pressure, inspect for leaks, and monitor bladder condition. Operating outside specified temperature or pressure limits may cause bladder rupture or shell failure.
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
Ask for use case, specification boundaries, supplier type, and RFQ preparation information for this product.
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