nVent HOFFMAN A3003YZVM is a vertical-mount large-volume Type Y and Type Z purging and pressurisation system designed to protect suitable electrical enclosures in hazardous industrial applications.
£3,033.00
The nVent HOFFMAN A3003YZVM Large-Volume System is a professional vertical-mount Type Y and Type Z purging and pressurisation system designed to provide protective gas supply and pressure control for electrical enclosures installed in hazardous industrial environments. It enables suitable general-purpose enclosures to be used in certain classified hazardous locations by maintaining a controlled internal atmosphere.
The A3003YZVM supplies one or more protected enclosures with compressed instrument air or inert gas, helping remove and prevent the accumulation of flammable vapours inside the enclosure. The system supports a maximum protected enclosure volume of 90 ft³ (2.55 m³) and is designed for NEC Type Y and Type Z hazardous location applications when installed according to applicable requirements.
Featuring a vertical mounting configuration, the A3003YZVM includes a Type 316L stainless steel face plate and mounting plate, together with integrated regulation, monitoring and connection components for reliable enclosure pressurisation control.
Purging and pressurisation systems protect electrical enclosures by supplying a clean protective gas source and maintaining positive internal pressure. This helps prevent hazardous external atmospheres from entering the enclosure under approved installation conditions.
The nVent HOFFMAN A3003YZVM provides a compact vertical-mount solution for large enclosure applications requiring controlled internal environments. Its durable stainless steel construction and integrated monitoring features make it suitable for industrial installations where enclosure protection is critical.
| Country of Manufacture | United States |
|---|---|
| Manufacturer | nVent HOFFMAN |
| Model | A3003YZVM |
| Product type | Large-volume purging and pressurisation system |
| Mounting type | Vertical mount |
| Protection system | Type Y / Type Z purging system |
| Maximum enclosure volume | 90 ft³ |
| Face plate material | 316L stainless steel |
| Mounting plate material | 316L stainless steel |
| Height | 241 mm |
| Width | 140 mm |
| Depth | 140 mm |
| Weight | approx. 4.54 kg |
The A3003YZVM is a large-volume purging and pressurisation system used to supply protective gas and maintain enclosure pressure for suitable hazardous location applications.
The system supports one or more enclosures with a combined maximum volume of 90 ft³ (2.55 m³).
The A3003YZVM is a vertical mount (VM) purging and pressurisation system.
The system face plate and mounting plate are manufactured from 316L stainless steel.
The system supports Type Y and Type Z purging applications when installed according to applicable requirements.
nVent HOFFMAN purging and pressurisation systems provide reliable enclosure protection solutions for industrial applications requiring controlled internal atmospheres and enhanced equipment safety.
● Service Agreements
Credit Accounts
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
● frequently asked questions
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
● latest blog
LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...