Collection Bowl: Capacity 5-500 liters, Wall Thickness 3-10 mm

Component Specifications

Definition

The collection bowl is a precisely engineered vessel within oil-water separation systems designed to receive and temporarily store separated oil, water, or sludge phases after gravitational or centrifugal separation. It features calibrated volume capacity, strategically positioned inlet/outlet ports, and often includes level sensors, sight glasses, or sampling valves for process monitoring. This component ensures controlled retention time for phase stabilization, prevents re-mixing of separated fluids, and facilitates batch or continuous discharge according to system automation protocols.

Working Principle

Operates on gravitational settling and phase separation principles where separated fluids flow into the bowl based on density differentials. The bowl provides quiescent conditions for final separation, with internal baffles or weirs preventing turbulence. Fluid layers form distinct strata (oil on top, water middle, solids bottom), with discharge mechanisms (pumps, valves, siphons) removing each phase independently at controlled rates to maintain separation efficiency.

Materials

Typically constructed from corrosion-resistant materials: 304/316 stainless steel (food/pharmaceutical), carbon steel with epoxy coating (industrial), polyethylene/polypropylene (chemical resistance), or glass-reinforced plastics. Material selection depends on fluid chemistry, temperature (typically -20°C to 120°C), pressure rating (0-10 bar), and compliance requirements.

Technical Parameters

Parameter	Typical range	Notes & selection driver
Capacity	5-500 liters
Surface Finish	Ra ≤ 0.8 μm (sanitary), 1.6-3.2 μm (industrial)
Wall Thickness	3-10 mm
Connection Ports	DN25-DN100 flanged
Temperature Range	-10°C to 80°C
Operating Pressure	0-5 bar

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Standards

ISO 13500, DIN 19569, ASME BPVC Section VIII

Parent Products

This component is used in the following industrial products

Oil-Water Separator

An oil-water separator is a component used in compressed air systems to remove oil aerosols, water vapor, and liquid contaminants from the compressed air flow.

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Engineering Analysis

Risks & Mitigation

Overflow due to sensor failure
Corrosion from aggressive fluids
Cross-contamination from improper drainage
Structural failure from pressure/vacuum extremes

FMEA Triads

Trigger: Level sensor calibration drift
Failure: Overflow or pump dry-running
Mitigation: Install redundant sensors with automatic calibration checks monthly

Trigger: Corrosion from chlorides in wastewater
Failure: Leakage and structural compromise
Mitigation: Use 316L stainless steel with cathodic protection for high-chloride applications

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance

±2% volume calibration, ±1mm dimensional tolerance on ports

Test Method

Hydrostatic pressure test at 1.5x operating pressure, leak test with helium mass spectrometry, dimensional verification with laser scanning

Procurement Evaluation Criteria

A practical evidence checklist for RFQ preparation and supplier evaluation.

Technical documentation

Request current drawings, revision history, and a signed specification sheet.

Manufacturing capability

Verify equipment lists, process limits, capacity, and representative production evidence.

Inspection readiness

Confirm test methods, calibrated equipment, sampling plans, and traceable reports.

Supplier transparency

Check the legal entity, factory address, ownership, certifications, and direct contacts.

CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.

Manufacturers of Collection Bowl

Manufacturer profiles associated with Collection Bowl.

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Compiled and source-reviewed by the CNFX editorial team. Each manufacturer above links to the page on that company's own website where the product is listed, with the date we checked it. How we source and review

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Frequently Asked Questions

How often should collection bowls be inspected?

Weekly visual inspections for leaks/corrosion, monthly internal inspections for sediment buildup, with full cleaning every 3-6 months depending on contaminant load.

Can collection bowls handle emulsified oils?

Standard bowls require pre-treatment for emulsions; specially designed bowls with coalescing media can handle partially emulsified fluids up to 15% emulsion stability.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records. See the editorial policy.

Preliminary Technical Classification

This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

Collection Bowl