Hello! Welcome to visit the official website of Shandong Guande Environmental Technology Co., Ltd.
PRODUCTS

Floor Ventilation Series

Custom Underfloor Air Distribution Box, Metal HVAC Air Plenum Box with Multiple Duct Interfaces for Fresh Air Ventilation System

  • Model: Customized size; 4-way / 5-way / 6-way outlets; custom configurations supported
  • Specification: Customizable length, width and height; multiple flat duct outlets available; round top inlet compatible with standard circular ducts; side outlets match underfloor flat ventilation pipes; embedded underfloor installation; port quantity, position and size can be customized
  • Size: Metal casing: galvanized steel / aluminized zinc steel / stainless steel optional; internal insulation material optional
  • Description: Custom underfloor air distribution box in galvanised, aluminised zinc or stainless steel with multiple duct interfaces. Customisable ports and dimensions. Wholesale and OEM from GUANDE China.
  • Online ordering

Custom Underfloor Air Distribution Box — Metal HVAC Plenum with Multiple Duct Interfaces

A custom metal underfloor air distribution box with multiple flat duct outlets. Dimensions are made to order and the round top inlet is compatible with standard circular ducts while the side outlets match underfloor flat ventilation pipes. Casing material can be galvanised steel, aluminised zinc steel or stainless steel.

Key Features

  • Custom dimensions — length, width and height made to the floor void
  • Multiple flat duct outlets — 4 / 5 / 6-way and custom configurations
  • Round top inlet — compatible with standard circular ducts
  • Choice of casing material — galvanised, aluminised zinc or stainless steel
  • Customisable ports — quantity, position and size to order

Technical Specifications

ItemSpecification
Available Sizes / ModelsCustomized size; 4-way / 5-way / 6-way outlets; custom configurations supported
DescriptionCustomizable length, width and height; multiple flat duct outlets available; round top inlet compatible with standard circular ducts; side outlets match underfloor flat ventilation pipes; embedded underfloor installation; port quantity, position and size can be customized
Material / ConstructionMetal casing: galvanized steel / aluminized zinc steel / stainless steel optional; internal insulation material optional

Typical Applications

  • Underfloor distribution in layouts with bespoke geometry
  • Projects mixing a circular main duct with flat underfloor branches
  • OEM developments requiring a specific plenum arrangement

System Matching

Combine with our custom insulated distribution box, metal distribution box, PVC rectangular flat duct and long strip floor air outlet.

FAQ

Q: What casing materials can I choose?
A: Galvanised steel, aluminised zinc steel or stainless steel.

Q: Can port positions be customised?
A: Yes, port quantity, position and size can all be made to order.

Q: Is internal insulation available?
A: Internal insulation material is optional; see also our insulated distribution box.

 

Custom Underfloor Air Distribution Box - Metal HVAC Air Plenum Box with Multiple Duct Interfaces for Fresh Air Ventilation System

Custom Underfloor Air Distribution Box - Metal HVAC Air Plenum Box with Multiple Duct Interfaces for Fresh Air Ventilation System

Custom Underfloor Air Distribution Box - Metal HVAC Air Plenum Box with Multiple Duct Interfaces for Fresh Air Ventilation System

Custom Underfloor Air Distribution Box - Metal HVAC Air Plenum Box with Multiple Duct Interfaces for Fresh Air Ventilation System


CONTACT US

The southeast corner of the private entrepreneurship park in Huadian Town, Qihui County, Dezhou City, Shandong Province