---
title: "Lorry exhaust extraction: high resistance components"
description: Lorry exhaust extraction systems, especially extraction hoses and nozzles, must be made with versatile and high-resistance technologies. Discover WORKY products specific for lorries!
---

[Blog WORKY Automotive](https://blog.worky-italy.com/en-gb/automotive)

# [Lorry exhaust extraction: high resistance components](https://blog.worky-italy.com/en-gb/automotive/lorry-exhaust-extraction-high-resistance-components)

 Written by [Lino Di Betta](https://blog.worky-italy.com/en-gb/automotive/author/lino-di-betta) | November 28 2018

***Lorry exhaust extraction systems must be made with high resistance components: hoses and nozzles, in particular, must support the high temperatures reaches by heavy vehicle exhaust.***

The **Workplace safety consolidation act** requires that all measures required to reduce workers' risks to a minimum be adopted. When dealing with a heavy vehicle workshop, these measures include specific **tools to extract toxic exhaust** emitted by vehicles when running.

Let's take a look at the 3 WORKY high-resistance [flexible extraction hose](https://blog.worky-italy.com/en/exhaust-fume-extraction/flexible-hoses?hsLang=en-gb) models that allow workshops to maintain **the workplace healthy**, as required by **Legislative Decree 81-08**.

 

## Exhaust extraction hoses specific for lorries

For lorry maintenance, WORKY has created **4 specific high-resistance exhaust extraction hoses: GT2, GT5, GT7 and GT1**. GT2 is made of rubber with a nylon coil, suited for maintenance with the engine idle. Other models are made of a **metallic coil reinforced hose**, suited to support the high temperature reached by heavy vehicle exhaust.

Specifically,

1. GT2 resists up to **200°**
2. GT5 resists up to **500°**
3. GT7 resists up to **700°**
4. GT1 resists up to **1000°**

## Versatile nozzles for every type of exhaust

In addition to lorry exhaust extraction hoses, the WORKY range has expanded with a series of specific [nozzles](https://blog.worky-italy.com/en/exhaust-fume-extraction/fume-extraction-nozzles?hsLang=en-gb) **to adapt to the different types of industrial and commercial vehicle exhaust**.

Let's take a look at each:

- ***GMN-E6K7I***. Flexible nozzle designed to connect to **central under-body exhausts**, model approved by Mercedes-Benz;  
   
- ***GRTN***. **Heavy duty** rubber nozzle equipped with tamper-proof mesh and airtight damper. The mouth diameter is 185 mm. It is also available in versions: *–M* (with exhaust pipe attachment **magnets**), *–MG* (with **rubber coated clamp** attachment) and *–IG* (with internal **expansion** clamp);

 

- ***GRNP-HT***. **Trolley** nozzle designed to extract exhaust emitted in opacimeter tests. It is installed on an adjustable rod and equipped with a 60° curved stainless steel mouth: perfect to extract **exhaust from pipes behind bumpers and curved downwards**;

 

- ***GMNT-100 AU***. **Trolley** nozzle with double brake and 100 mm diameter extraction mouth, made of stainless steel for **high temperatures**. It is installed on an oscillating rod. Also available in version **GMNT-400200**, with 400x400 external structure and 200 mm diameter;  
   
- ***GMNVE***. Galvanised plate crooked pipe nozzle, specific for positioning on **vertical exhaust pipes**;  
   
- ***GMNC***. **90° curved** stainless steel nozzle for pipes with extremely downward curves.

 

**Do you want to learn more about our exhaust gas extraction solutions for lorries?**

[**Contact us!**](https://blog.worky-italy.com/en/company/contact-us?hsLang=en-gb)

  

[View full post](https://blog.worky-italy.com/en-gb/automotive/lorry-exhaust-extraction-high-resistance-components)

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