---
title: Yuntong D Series
description: Yuntong first used double outlet fans in internal hot air circulation forced convection heating in 2005.
canonical: https://glassmachines.net/machines/glass-tempering-furnaces/yuntong-d-forced-convection-tempering/
language: en
country: GLOBAL
last_updated: 2026-08-29
---

# Yuntong D Series

Yuntong first used double outlet fans in internal hot air circulation forced convection heating in 2005.

## Key Specifications

| Specification | Value |
| --- | --- |
| Maximum glass size | 3300 x 9150 mm |
| Glass thickness range | 2.8-19 mm |
| Heating method | Forced convection |
| Installed power | 1250 kW |
| Machine footprint | 44 x 6.6 x 2.9 m |
| Production rate | 33 |
| Sizes in this series | 14 |

## Manufacturer

Yuntong (CN)

Request price and configuration: https://glassmachines.net/request-a-quote/?machine=yuntong-d-forced-convection-tempering