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Pump Head/Casing Component – Machinery and Equipment Manufacturing

Component Specifications

Definition

The pump head/casing is a critical component of precision calibration pumps, designed to house and protect internal mechanisms while maintaining structural integrity under varying pressures. It ensures precise fluid displacement, minimizes leakage, and provides stable mounting for seals and valves in metering applications.

Working Principle

Operates by containing and directing fluid flow through a sealed chamber where reciprocating or rotary mechanisms generate controlled pressure and volume displacement, enabling accurate calibration and measurement.

Materials

Stainless steel (e.g., 316L), aluminum alloys, or engineered polymers (e.g., PEEK) for corrosion resistance, durability, and compatibility with various fluids.

Technical Parameters

Weight 1.5-5 kg
Flow Accuracy ±0.5%
Connection Type Flanged or threaded
Pressure Rating Up to 100 bar
Temperature Range -20°C to 150°C

Standards

ISO 2858, DIN EN 22858

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Pump Head/Casing.

Parent Products

This component is used in the following industrial products

Precision Calibration Pump

A high-precision fluid delivery component within an electromagnetic flow meter calibrator that generates controlled, repeatable flow rates for calibration purposes.

View Product Details

Solution Pump

A specialized pump designed to transfer chemical solutions, reagents, or process fluids within a Solution Delivery System.

View Product Details

Engineering Analysis

Risks & Mitigation

Leakage due to seal failure
Corrosion from fluid incompatibility
Structural fatigue under cyclic pressure

FMEA Triads

Trigger: Seal degradation
Failure: Fluid leakage
Mitigation: Use high-quality seals and regular maintenance checks

Trigger: Material corrosion
Failure: Reduced structural integrity
Mitigation: Select corrosion-resistant materials and implement protective coatings

Industrial Ecosystem

Compatible With

Interchangeable Parts

Compliance & Inspection

Tolerance

±0.1 mm on critical dimensions

Test Method

Pressure testing per ISO 5208 and dimensional verification

Procurement Evaluation Criteria

Not customer reviews or live demand data. These dimensions support RFQ preparation and supplier evaluation.

Technical documentation

4/5

Manufacturing capability

4/5

Inspection readiness

5/5

Supplier transparency

3/5

These scores are example evaluation dimensions, not real customer ratings, country-specific buyer feedback, or live inquiry activity.

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Frequently Asked Questions

What is the primary function of a pump head/casing in calibration pumps?

It houses internal components, maintains pressure integrity, and ensures precise fluid displacement for accurate calibration.

How does material selection impact pump head performance?

Materials like stainless steel or PEEK provide corrosion resistance and durability, critical for handling aggressive fluids and maintaining long-term accuracy.

Can I contact factories directly?

Yes, each factory profile provides direct contact information.

Data Basis

CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks.

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.

Pump Head/Casing