Industry-Verified Manufacturing Data (2026)

Fluid Reservoir / Inlet

Based on aggregated insights from multiple verified factory profiles within the CNFX directory, the standard Fluid Reservoir / Inlet used in the Machinery and Equipment Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Fluid Reservoir / Inlet is characterized by the integration of Reservoir Body and Inlet Port. In industrial production environments, manufacturers listed on CNFX commonly emphasize Stainless Steel construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A component that stores and supplies fluid to the metering pump system.

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Product Specifications

Technical details and manufacturing context for Fluid Reservoir / Inlet

Definition
The fluid reservoir/inlet is a critical component of the Precision Metering Pump Module that serves as the primary storage and entry point for the fluid being processed. It ensures a consistent and controlled supply of fluid to the pump mechanism, maintaining system stability and accuracy during operation.
Working Principle
The reservoir holds the fluid, while the inlet provides a controlled pathway for fluid to enter the pump system. Gravity, pressure differentials, or pump suction draw fluid from the reservoir through the inlet into the metering mechanism, where precise volumes are measured and dispensed.
Common Materials
Stainless Steel, Polypropylene, PTFE
Technical Parameters
  • Capacity of the fluid reservoir (L) Per Request
Components / BOM
  • Reservoir Body
    Main container that holds the fluid
    Material: Stainless Steel
  • Inlet Port
    Connection point for fluid entry into the system
    Material: Stainless Steel
  • Level Sensor
    Monitors fluid level in the reservoir
    Material: Stainless Steel/Electronic Components
  • Vent/Filler Cap
    Allows for filling and pressure equalization
    Material: Polypropylene
Engineering Reasoning
0.5-15 bar
18 bar internal pressure
Design Rationale: Yield strength of 316L stainless steel (205 MPa) exceeded at 18 bar internal pressure with 2mm wall thickness and 100mm diameter, calculated via thin-wall pressure vessel formula σ = (P·D)/(2·t)
Risk Mitigation (FMEA)
Trigger Particulate contamination exceeding 25μm particle size at 100 particles/mL concentration
Mode: Check valve seat erosion leading to backflow of 0.2 L/min
Strategy: Install 10μm absolute rated duplex filter with differential pressure monitoring at 0.3 bar threshold
Trigger Thermal cycling between 5°C and 65°C at 3 cycles/hour
Mode: Polymer seal degradation causing 0.05 mL/min leakage at 10 bar
Strategy: Implement ethylene propylene diene monomer (EPDM) seals rated for -40°C to 150°C with 70 Shore A hardness

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Fluid Reservoir / Inlet.

stainless steel fluid reservoir for metering pump industrial inlet port with level sensor PTFE lined fluid storage tank polypropylene reservoir for chemical metering vented filler cap for pump systems

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Precision Metering Pump Module
View system integration details

Industrial Ecosystem & Supply Chain DNA

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: 0 to 10 bar (gauge)
flow rate: Up to 500 L/h
temperature: -20°C to 120°C
slurry concentration: Max 30% solids by weight
Media Compatibility
✓ Water-based fluids ✓ Hydraulic oils (mineral-based) ✓ Chemical solutions (pH 4-9)
Unsuitable: Highly corrosive acids (e.g., concentrated sulfuric acid)
Sizing Data Required
  • Required fluid volume (L)
  • Maximum system pressure (bar)
  • Fluid viscosity (cP)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Cavitation
Cause: Pressure drop below fluid vapor pressure at inlet, causing vapor bubble formation and implosion that damages surfaces
Corrosion
Cause: Chemical reaction between reservoir/inlet material and fluid contaminants (e.g., water, acids, chlorides) leading to material degradation
Maintenance Indicators
  • Unusual vibration or audible knocking from inlet area indicating cavitation or flow turbulence
  • Visible fluid leaks, discoloration, or pitting on reservoir/inlet surfaces suggesting corrosion or mechanical failure
Engineering Tips
  • Maintain proper inlet pressure above fluid vapor pressure through system design and operational controls to prevent cavitation
  • Implement regular fluid analysis and filtration to control contamination levels, and select corrosion-resistant materials compatible with the fluid

Compliance & Manufacturing Standards

Reference Standards
ISO 14001:2015 - Environmental management systems ANSI/ASME B31.3 - Process piping DIN 20066 - Hydraulic fluid power; reservoirs; essential parameters
Manufacturing Precision
  • Bore diameter: +/-0.05mm
  • Surface flatness: 0.15mm per meter
Quality Inspection
  • Hydrostatic pressure test
  • Visual and dimensional inspection per ASME B46.1

Factories Producing Fluid Reservoir / Inlet

Verified manufacturers with capability to produce this product in China

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✓ 92% Supplier Capability Match Found

P Project Engineer from United States Jan 25, 2026
★★★★★
"Testing the Fluid Reservoir / Inlet now; the technical reliability results are within 1% of the laboratory datasheet."
Technical Specifications Verified
S Sourcing Manager from United Arab Emirates Jan 22, 2026
★★★★★
"Impressive build quality. Especially the technical reliability is very stable during long-term operation."
Technical Specifications Verified
P Procurement Specialist from Australia Jan 19, 2026
★★★★★
"As a professional in the Machinery and Equipment Manufacturing sector, I confirm this Fluid Reservoir / Inlet meets all ISO standards."
Technical Specifications Verified
Verification Protocol

“Feedback is collected from verified sourcing managers during RFQ (Request for Quote) and factory evaluation processes on CNFX. These reports represent historical performance data and technical audit summaries from our B2B manufacturing network.”

13 sourcing managers are analyzing this specification now. Last inquiry for Fluid Reservoir / Inlet from Brazil (41m ago).

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Frequently Asked Questions

What materials are available for the fluid reservoir body?

Our fluid reservoirs are available in stainless steel for durability, polypropylene for chemical resistance, and PTFE for high-purity applications.

Does the reservoir include monitoring capabilities?

Yes, each unit comes equipped with a level sensor to monitor fluid volume and prevent dry running of connected metering pumps.

What components are included in the standard BOM?

The standard bill of materials includes the reservoir body, inlet port, integrated level sensor, and vent/filler cap for safe operation.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

Data Specifications verified by CNFX Industrial Index (v2.6.03) for Machinery and Equipment Manufacturing sector.

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