Structured Manufacturing Data (2026)

Air Supply Manifold

Based on aggregated insights from structured factory profiles within the CNFX directory, the standard Air Supply Manifold 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 Air Supply Manifold is characterized by the integration of Manifold Body and Inlet Port. In industrial production environments, manufacturers listed on CNFX commonly emphasize Aluminum alloy construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A distribution component that channels compressed air from a single source to multiple outlets within an air bearing system.

Product Specifications

Technical details and manufacturing context for Air Supply Manifold

Definition
The Air Supply Manifold is a critical component of an Air Bearing System, responsible for receiving compressed air from the main supply line and evenly distributing it to individual air bearings or bearing zones. It ensures consistent pressure and flow to each outlet, which is essential for maintaining the precise levitation and frictionless motion characteristic of air bearing technology.
Working Principle
Compressed air enters the manifold through a primary inlet. Internal channels and chambers within the manifold body divide and direct the airflow to multiple outlet ports. The design aims to minimize pressure drop and ensure balanced flow distribution to all connected air bearings, maintaining system stability and performance.
Common Materials
Aluminum alloy, Stainless steel
Technical Parameters
  • Port size (e.g., NPT or metric thread) and center-to-center spacing of outlets. (mm) Standard Spec
Components / BOM
  • Manifold Body
    The main structure containing internal air passages and providing mounting for ports.
    Material: Aluminum alloy or stainless steel
  • Inlet Port Part
    Connection point for the primary compressed air supply line.
    Material: Same as body, often with integrated threads
  • Outlet Ports Part
    Multiple connection points for hoses or tubes leading to individual air bearings.
    Material: Same as body, often with integrated threads

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Air Supply Manifold.

Applied To / Applications

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

Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: 0 to 150 psi (10.3 bar)
flow rate: Up to 200 SCFM (5.66 m³/min)
temperature: -20°C to 120°C
slurry concentration: Not applicable - designed for clean, dry compressed air only
Media Compatibility
✓ Clean, dry compressed air ✓ Inert gases (nitrogen, argon) ✓ Industrial-grade breathing air
Unsuitable: Corrosive gases or liquids, abrasive particulates, high-moisture environments
Sizing Data Required
  • Required outlet count and configuration
  • Maximum system pressure and flow rate
  • Port size and thread specification requirements

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Corrosion-induced leakage
Cause: Moisture accumulation in compressed air leading to internal rust, especially in carbon steel manifolds, exacerbated by inadequate air drying systems or environmental humidity.
Fatigue cracking at connection points
Cause: Cyclic pressure fluctuations and vibration from connected equipment causing stress concentration at threaded or welded joints, often due to improper support or pulsation dampening.
Maintenance Indicators
  • Audible hissing or whistling indicating air leaks at fittings or valves
  • Visible moisture droplets or rust streaks at ports or drain points
Engineering Tips
  • Install and maintain coalescing filters with automatic drains upstream of the manifold to ensure dry, oil-free air supply
  • Implement vibration monitoring and rigid mounting with proper pipe supports to minimize mechanical stress on manifold connections

Compliance & Manufacturing Standards

Reference Standards
ISO 4414: Pneumatic fluid power - General rules and safety requirements for systems and their components ANSI B31.3: Process Piping DIN 24340: Hydraulic fluid power - Manifolds - Dimensions
Manufacturing Precision
  • Bore diameter: +/-0.025mm
  • Surface flatness: 0.05mm per 100mm
Quality Inspection
  • Hydrostatic pressure test (1.5x working pressure)
  • Dimensional verification with CMM (Coordinate Measuring Machine)

Factories Producing Air Supply Manifold

Manufacturer profiles with relevant production capability in China

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

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 an air supply manifold in machinery?

An air supply manifold distributes compressed air from a single source to multiple outlets, ensuring consistent air flow to various components in air bearing systems and other pneumatic applications.

What materials are commonly used for air supply manifolds and why?

Air supply manifolds are typically made from aluminum alloy for lightweight corrosion resistance or stainless steel for superior durability and strength in demanding industrial environments.

How do I select the right air supply manifold for my equipment?

Consider your system's pressure requirements, number of outlets needed, material compatibility with your environment, and connection types to ensure proper integration with your existing air bearing system.

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 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.

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