Case Studies

Fixed and Mobile Dust Collection Experience

Mobile Dust Collector Case Studies


City Rail Link Project

City Rail Link Project Ventilation Design and Dust Collection Solution Client City Rail Link (CRL) Location Auckland, New Zealand Application Ventilation system design and dust control Construction 2020 - 2024 Contractor Link Alliance Project Summary Full extract ventilation system with Grydale JMS-60-MES dust collector and 50m3/s axial fan for the excavation of Karangahape Station Project Overview City Rail Link (CRL) is Auckland’s first underground rail line and the largest transp [...]


Ventilation Design Systems in Tunnelling

Ventilation Design Systems in Tunnelling Three Key Ventilation Design Systems The Importance of Ventilation and Dust Control A critical aspect of any tunnel construction is ventilation design and dust control, so that workers exposure to fumes and dust are reduced to safe, acceptable levels. Silica or silicon dioxide is a naturally occurring and widely abundant mineral that forms a major component of most rocks and soils. Crystalline silica dust is the biggest risk to construction worke [...]


Metro Tunnel Project

Melbourne Metro Tunnel Project Client Cross Yarra Partnership John Holland Pty Ltd Lendlease Engineering Pty Ltd Bouygues Construction Pty Ltd Location Melbourne, Victoria, Australia Application Ventilation and Dust Control for Tunnel Construction Supply Summary Full Extract Ventilation Design Design, Manufacture & Supply: - 9 x JMS-60-MES - 1 x JMS-40-MES - 2 x JMS-10-MEC-XP - 3 x JMS-10-MES (Rental) - 3 x JMS-30-MDT (Rental) The Metro Tunnel is a key rail infrastructure project curre [...]

Fixed Unit Dust Collector Case Studies


Coastal Powder Coating

Grydale JMS-16-F-Series Dust Collector & Blast Room PROJECT SUMMARY Client Coastal Powder Coating & Blasting Application Abrasive Blasting - Sandblasting Project Summary Design Manufacture and Install 15m Abrasive Blast Room, Grydale JMS 16F-Series Dust Collector, Pneumatic Recovery System Project Location Queensland, Australia Dust Collection Solution Grydale JMS-16-F-Series Dust Collector Client Challenge In 2020, Coastal Powdercoating decided to invest in a facilities upgrade p [...]


Crushing Plant Dust Extraction System

Our clients’ site expansion works, included a tender for a dust extraction system to manage dust created by two secondary and tertiary cone crushers and three screening plants. Grydale were awarded the contract to design, manufacture and install a Grydale JMS 48 F-Series Dust Extraction System. This unit provided 38,000m3/hr of air flow at -2.0kPA, which offered the capacity to extract dust from the two secondary and tertiary cone crushers and three screening plants.

The Industries We Work In

We work with Project Authorities, Head Contractors and Sub Contractors to provide clean air solutions to the following industries:

Source Extraction
Dust Collection Solutions in Bulk Storage Handling
Dust Collection Solutions in Abrasive Blasting Ventilation
Civil Construction Dust Collections solutions







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