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Titan-Class Architectural & Environmental Conduit - 75mm ID x 79mm OD

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Realize ambitious architectural and environmental projects with JINAN CHENSHENG's Titan-Class 75x79mm silicone conduit. This massive 3-inch (75mm) bore is perfect for exposed HVAC systems, large-scale stormwater management, and as a core element in public art installations. As a premier China OEM/ODM manufacturer, we deliver custom, design-grade conduit solutions at direct wholesale prices.
  • 75x79mm

  • Custom

Availability:

Product Description

Product Details and Specifications

When design vision meets engineering necessity, our Titan-Class 75x79mm silicone conduit provides the solution. With a substantial 75mm (approximately 3-inch) internal diameter, this is more than a utility component; it is a design element. Engineered for architectural integration and large-scale environmental applications, it offers an unparalleled combination of massive capacity, flexibility, and aesthetic purity.

Core Advantages:

  • Architecturally Exposed HVAC: The perfect conduit for modern, open-ceiling designs. Its smooth, translucent finish provides a clean, minimalist aesthetic for exposed ventilation and air conditioning runs in lofts, galleries, tech offices, and retail spaces, eliminating the harsh look of traditional metal ductwork.

  • High-Capacity Water Management: An ideal channel for green building initiatives. Use it for high-volume gravity-fed greywater recycling systems, interior rainwater harvesting collection lines, or visible, functional elements in landscape water features.

  • Core of Large-Scale Art & Exhibits: Unleash creative possibilities. Its massive diameter, flexibility, and light-diffusing properties make it a prime material for creating large, illuminated sculptures, interactive museum displays, and immersive environmental installations.

  • Precision Channel Former for Concrete: At a 3-inch diameter, it creates significant, perfectly smooth service channels within precast and poured concrete structures. Ideal for housing post-tensioning cables, consolidated fiber-optic bundles, or future-proofing buildings with accessible utility pathways.

  • Consolidated Utility Bundling: Streamline complex installations by routing multiple smaller pipes, cables, and control wires through a single, protective, and aesthetically pleasing conduit. This simplifies maintenance and provides a clean, organized finish in data centers, laboratories, and clean rooms.

Technical Specifications:

Attribute

Specification

Inner Diameter (ID)

75 mm (~2.95 inches)

Outer Diameter (OD)

79 mm

Wall Thickness

2 mm

Material Compound

100% Platinum-Cured Silicone

Color

Standard High-Clarity Transparent (Custom colors for design integration)

Hardness (Shore A)

65±5A (Ideal for form and flexibility)

Operating Temperature

-60°C to 200°C (-76°F to 392°F)

Certifications

FDA, LFGB, RoHS, REACH

Prime Applications:

Engineered for the intersection of design, scale, and function:

  • Architectural Design: Exposed, high-volume HVAC ducting in commercial and residential buildings with an industrial or minimalist aesthetic.

  • Environmental & Civil Engineering: Main conduits for gravity-fed stormwater diversion, greywater collection systems, and soil remediation projects.

  • Museums & Public Art: The structural and visual basis for large-scale, internally lit sculptures and interactive, fluid-based exhibits.

  • Advanced Construction: Reusable void formers for creating clean, 3-inch service tunnels in concrete slabs, walls, and beams.

  • Data Centers & High-Tech Facilities: A non-conductive, clean-room compatible super-conduit for bundling and protecting critical data and power cabling.

JINAN CHENSHENG: Engineering Conduits for Architectural Vision & Environmental Solutions

JINAN CHENSHENG is the expert Chinese OEM/ODM manufacturer that empowers architects, engineers, and designers to push boundaries. We create the large-scale, high-performance conduits that turn ambitious concepts into reality.

The JINAN CHENSHENG Partnership Advantage:

  • Design-Driven Manufacturing: We collaborate with you to create the perfect component. From custom translucent tints to match a lighting scheme to specific cut lengths that minimize joints in an exposed installation, we tailor the product to your vision.

  • Factory-Direct Economics for Visionary Projects: Our direct manufacturing model makes large-scale, custom solutions accessible and affordable, enabling greater creative freedom within your project budget.

  • Certified Quality for Public Trust: With ISO 9001 certification and compliance with global standards like FDA and RoHS, our products are trusted for use in public spaces, green buildings, and critical infrastructure.

  • Agile Production for Project Timelines: We understand the pace of construction and exhibition schedules. Our production is geared to deliver high-volume, custom orders reliably and on time.

For projects that demand both scale and style, you need a manufacturing partner who speaks the language of design. Contact JINAN CHENSHENG for a design 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 75mm ID conduit is a large-volume, ambient-pressure channel. Due to its large diameter and flexible walls, it has zero capacity to withstand internal positive pressure or any level of external vacuum (suction). Attempting to use it in such applications will lead to immediate structural failure (rupture or collapse).

  • Selection Guide: This 75mm ID conduit must be used exclusively for gravity-flow systems, unpressurized ventilation, or as a protective sheath. For any application involving pumps, fans, or suction at this scale, a purpose-built, wire- or fabric-reinforced hose is absolutely essential for system safety and functionality. Please consult our engineering team to ensure your application is safe, successful, and specified correctly.


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