Pump Head/Casing: Temperature Range -20°C to 150°C

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

Parameter	Typical range	Notes & selection driver
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

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 2858, DIN EN 22858

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 for transferring 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

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance

±0.1 mm on critical dimensions

Test Method

Pressure testing and dimensional verification

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 Pump Head/Casing

Manufacturer profiles associated with Pump Head/Casing.

Sourcing Pump Head/Casing from China?

Tell us your specification and target quantity — we will match it against manufacturer records and come back with the factories that fit.

Request manufacturers We manufacture this

Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

Related Components

Mounting Interface

Precision mounting interface connecting punch tips to pharmaceutical tablet press machines for accurate tablet production.

Chrome Plating

Hard chrome plating is an electroplating process that deposits a layer of chromium onto metal surfaces to enhance wear resistance, corrosion protection, and reduce friction for hydraulic cylinder piston rods.

Upper Tool (Punch)

Upper Tool (Punch) is the active forming component in metal plate bending machines that applies precise downward force to create bends in sheet metal.

Main Frame

The main frame is the primary structural component of a hydraulic press, providing rigidity and stability to withstand high compressive forces during metal forming operations.

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.

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.

Pump Head/Casing