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Infrastructure-Grade Silicone Ducting - 40mm ID x 44mm OD

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Engineer your large-scale systems with JINAN CHENSHENG's 40x44mm mega-flow silicone ducting. Its massive 40mm bore and durable 2mm wall make it the ultimate choice for primary industrial HVAC, central dust collection, and bulk material conveying. As a premier China OEM/ODM manufacturer, we deliver infrastructure-grade solutions with factory-direct wholesale pricing.
  • 40x44mm

  • Custom

Availability:

Product Description

Product Details and Specifications



When your project requires moving massive volumes of air, fluid, or materials across a facility, standard tubing falls short. Our 40x44mm silicone ducting is an infrastructure-grade solution, designed to serve as the primary conduit in your most ambitious systems. The colossal 40mm bore facilitates unparalleled flow rates, providing the system-level throughput necessary for large-scale industrial ventilation, environmental control, and bulk processing applications.

Core Advantages:

  • Engineered for Mega-Flow Rates: The exceptionally large, smooth 40mm inner diameter is optimized to minimize turbulence and pressure drop, enabling the efficient movement of vast quantities of air or materials.

  • The Backbone of Environmental Systems: Its sheer size and resilience make it the ideal trunk line for centralized dust collection, fume extraction, and air quality management systems in large workshops, factories, and laboratories.

  • Superior Span and Form Retention: The robust 2mm wall provides excellent structural stability, preventing collapse or kinking over long, unsupported spans, ensuring consistent, unrestricted flow paths in complex installations.

  • Uncompromising Performance in Any Environment: Chemically inert and thermally stable from -60°C to 200°C (-76°F to 392°F), it delivers reliable, long-term performance whether installed in a hot engine room or an unconditioned warehouse.

  • Purity at Scale for Sensitive Industries: Compliant with FDA and LFGB standards, this 100% platinum-cured silicone hose is the safe, non-toxic choice for high-volume transfer lines in the food, beverage, and pharmaceutical sectors.

Technical Specifications:

Attribute

Specification

Inner Diameter (ID)

40 mm

Outer Diameter (OD)

44 mm

Wall Thickness

2 mm

Material Compound

100% Platinum-Cured Silicone

Color

Standard High-Clarity Transparent (Custom colors available)

Hardness (Shore A)

65±5A (Optimized for structural integrity)

Operating Temperature

-60°C to 200°C (-76°F to 392°F)

Certifications

FDA, LFGB, RoHS, REACH

Prime Applications:

The definitive choice for system-level and infrastructure projects:

  • Primary Trunk Lines for HVAC & Dust Collection: Serves as the main artery for large-scale air handling units (AHUs) and connects multiple extraction points to a central dust collector.

  • High-Volume Conveyance for Processing Plants: Ideal for gravity-fed or low-pressure pneumatic transfer of bulk materials like grains, plastic pellets, powders, and wood chips.

  • Large-Scale Water Management & Slurry Transfer: An excellent, flexible solution for low-pressure, high-volume water circulation, drainage, or light slurry transfer in industrial or agricultural settings.

  • Protective Conduit for Main Power & Data Trunks: Provides a durable, insulating sheath for bundling and protecting critical, large-diameter cable harnesses and hydraulic line clusters in heavy machinery and plant infrastructure.

  • Marine & Large Vehicle Ventilation: Perfect for engine room ventilation, cabin air circulation, and bilge pump discharge lines on ships, large trucks, and specialty vehicles.

JINAN CHENSHENG: Your Partner in System-Scale Engineering

At JINAN CHENSHENG, we are a leading China-based OEM/ODM manufacturer that specializes in creating silicone solutions for complex, large-scale challenges. We partner with system integrators and engineers to deliver custom components that enhance performance and reduce project costs.

The JINAN CHENSHENG Partnership Advantage:

  • Bespoke Engineering for System Integrators: We don't just sell hoses; we engineer solutions. Our team can develop custom dimensions, materials, and performance characteristics to integrate seamlessly into your system design.

  • Direct Manufacturing for Optimal Project ROI: Partnering directly with our factory eliminates intermediary costs and provides direct access to our engineering expertise, ensuring you get the best solution at a competitive wholesale price.

  • Certified Quality for Mission-Critical Applications: Our ISO 9001-certified processes guarantee that every meter of tubing meets the highest standards of quality, reliability, and safety required for infrastructure projects.

  • Scalable Production for Projects of Any Scope: From prototyping a unique fitting to full-scale production for a plant-wide installation, our facility is ready to meet your project's demands and timelines.

When your design calls for mega-flow, partner with a manufacturer that can deliver at scale. Contact JINAN CHENSHENG today for a technical consultation and a direct factory quote.

CRITICAL Application Note:

  • This product is sold by the meter and is supplied in a continuous length.

  • Performance Advisory: This 40mm ID hose represents the upper limit of flow capacity for our standard, non-reinforced tubing. It is specifically intended for high-volume, low-pressure applications like ducting and gravity flow.

  • Selection Guide: Choose this 40mm ID ducting for maximum, unobstructed throughput. For systems requiring significant pressure (>1 bar) or vacuum service at this diameter, it is essential to contact us to discuss our custom fabric-reinforced or wire-wound hose constructions.


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