Distribution Tray/Manifold for Spray Nozzle Systems

Product Specifications

Technical details and manufacturing context for Distribution Tray/Manifold

Definition

A distribution tray or manifold is a critical component within spray nozzle systems that receives fluid from a single inlet and distributes it evenly to multiple outlet ports connected to individual spray nozzles. It ensures uniform flow distribution, pressure equalization, and precise fluid delivery across all connected nozzles in applications such as cooling, cleaning, coating, and chemical processing. The manifold is designed to minimize pressure drop variations and prevent preferential flow to certain nozzles, ensuring consistent performance. It is available in materials such as stainless steel, carbon steel, PVC, and polypropylene, with material grades like 304/316L for corrosion resistance. Key parameters include operating pressure (1.0–1.6 MPa), flow rate (10–100 L/min), number of outlets (4–24), inlet connection size (1–4 inch), outlet connection size (1/4–1 inch), operating temperature (-40–120 °C), pressure drop (0.05–0.2 MPa), surface roughness (Ra 0.8–1.6 µm), and weight (5–50 kg). These values are reference ranges and must be verified for the specific model and application. The manifold complies with standards such as ANSI B16.5 for connection dimensions, ASTM A240 for material grade, and ISO 1302 for surface roughness. Always confirm model-specific values and standards with the legal manufacturer or supplier before procurement.

Working Principle

Fluid enters the distribution tray/manifold through a central inlet port. The internal chamber design (often with baffles, channels, or specific geometry) creates uniform pressure distribution throughout the manifold body. This pressure equalization ensures that fluid flows evenly to all outlet ports, regardless of their position along the manifold. The design minimizes pressure drop variations and prevents preferential flow to certain nozzles.

Common Materials

Stainless Steel, Carbon Steel, PVC, Polypropylene

Technical Parameters

Parameter	Typical range	Notes & selection driver
Flow Rate	10–100 L/min	Per manifold, depending on nozzle count
Number of Outlets	4–24	Evenly spaced for uniform distribution
Inlet Connection Size	1–4 inch	Flanged or threadedANSI B16.5
Outlet Connection Size	1/4–1 inch	Threaded per nozzleANSI B16.5
Material Grade	304/316L	Stainless steel for corrosion resistanceASTM A240
Operating Temperature	-40–120 °C	For standard seals; higher with special O-rings
Pressure Drop	0.05–0.2 MPa	At rated flow, affects pump sizing
Surface Roughness	Ra 0.8–1.6 µm	Internal surfaces for cleanabilityISO 1302
Weight	5–50 kg	Depends on size and material

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

Components / BOM

Manifold Body
Main structural component containing fluid distribution channels

Material: Stainless Steel
Inlet Port Part
Connection point for main fluid supply line

Material: Stainless Steel
Outlet Ports Part
Multiple connection points for individual spray nozzles

Material: Stainless Steel
Mounting Brackets Part
Attachment points for securing the manifold to supporting structure

Material: Carbon Steel
Baffles Optional
Even out the pressure inside the manifold so every nozzle gets the same flow.

Applied To / Applications

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

Spray Nozzle / Distribution Tray

View system integration details

Manufacturers of Distribution Tray/Manifold

Manufacturer profiles associated with Distribution Tray/Manifold.

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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 · Page last updated 6 September 2026

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Frequently Asked Questions

What is the primary function of a distribution tray/manifold?

It receives fluid from a single inlet and distributes it evenly to multiple outlet ports connected to spray nozzles, ensuring uniform flow and pressure across all nozzles.

What materials are available for this component?

Stainless steel, carbon steel, PVC, and polypropylene. Stainless steel grades 304/316L are common for corrosion resistance.

What are typical operating pressure and temperature ranges?

Operating pressure is typically 1.0–1.6 MPa, and operating temperature ranges from -40 to 120 °C. These are reference values; verify for your specific model.

How do I verify that a manifold meets my requirements?

Check the manufacturer's datasheet for parameters like flow rate, number of outlets, connection sizes, and pressure drop. Confirm compliance with relevant standards such as ANSI B16.5 and ASTM A240.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification

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pressure:	Up to 10 bar (150 psi)
flow rate:	0.5 to 50 m³/h
temperature:	-20°C to 150°C
slurry concentration:	Up to 20% solids by weight

Distribution Tray/Manifold

Product Specifications

Applied To / Applications

Industrial Ecosystem & Supply Chain Structure

Application Fit & Sizing Matrix

Reliability & Engineering Risk Analysis

Compliance & Manufacturing Standards