Why Choose the nVent HOFFMAN PCFSKIT Continuous Flow Service Kit?
The nVent HOFFMAN PCFSKIT is a specialised continuous flow purge and pressurisation service kit designed to enhance the protection of hazardous location electrical enclosures. It provides a reliable method of maintaining positive enclosure pressure by continuously supplying protective air or inert gas flow through the enclosure system.
Part of the trusted nVent HOFFMAN Purge and Pressurisation Systems range, the PCFSKIT helps prevent the ingress of explosive gases and dust into protected enclosures. It is designed for use with suitable Type 4, Type 4X and Type 12 enclosures where purge and pressurisation protection is required.
The continuous flow system consists of a control unit, calibrated outlet orifice and relief valve, providing a controlled protective airflow solution for industrial applications requiring enhanced enclosure safety.
Key Advantages
Continuous flow purge and pressurisation solution for hazardous location enclosures.
Maintains positive enclosure pressure using a continuous protective airflow system.
Suitable for Type 4, Type 4X and Type 12 enclosure applications.
Local visual indicators provide clear system status information.
Durable external components manufactured from 316 stainless steel or corrosion-resistant composite materials.
Supports reliable enclosure protection in demanding industrial environments.
Key Features
nVent HOFFMAN purge and pressurisation system accessory.
Model: PCFSKIT.
Continuous flow operation using protective air or inert gas.
System includes control unit, calibrated outlet orifice and relief valve.
Designed for flush or external mounting configurations.
Local visual alarm indication and dry contact output for remote alarm applications.
Uses dry, clean inert gas supply from 60 PSI (4 bar) to 115 PSI (8 bar).
Suitable for continuous flow applications typically recommended for enclosures up to 17 ft³.
Reliable Purge and Pressurisation for Hazardous Environments
Purge and pressurisation systems provide an effective method of protecting electrical equipment installed in potentially hazardous areas. By removing internal explosive gases or dust and maintaining positive internal pressure, these systems help prevent hazardous external atmospheres from entering the enclosure.
The nVent HOFFMAN PCFSKIT delivers continuous protective airflow through the enclosure, making it suitable for industrial applications where reliable enclosure protection and compliance with hazardous area requirements are essential.
Typical Applications
Hazardous area electrical enclosures.
Industrial automation control panels.
Process control systems.
Oil and gas equipment installations.
Chemical and petrochemical processing environments.
Industrial systems requiring purge and pressurisation protection.
Technical Specifications
Country of Manufacture
United States
Manufacturer
nVent HOFFMAN
Series
Purge and Pressurisation Systems
Model
PCFSKIT
Product type
Continuous Flow Service Kit
System type
Continuous flow purge and pressurisation
Components
Control unit, calibrated outlet orifice and relief valve
Material
316 stainless steel or corrosion-resistant composite
Gas supply
Dry, clean inert gas
Supply pressure
60 PSI (4 bar) to 115 PSI (8 bar)
Ambient operating temperature
-20 °C to 55 °C
Compatible enclosures
Type 4, Type 4X and Type 12
Protection application
Hazardous location enclosure protection
Frequently Asked Questions
What is the nVent HOFFMAN PCFSKIT used for?
The PCFSKIT is a continuous flow purge and pressurisation service kit used to maintain positive pressure inside protected electrical enclosures in hazardous environments.
How does the continuous flow system work?
The system maintains enclosure pressure by continuously supplying protective air or inert gas through the enclosure using a control unit, calibrated outlet orifice and relief valve.
Which enclosures can the PCFSKIT be used with?
The PCFSKIT is designed for suitable Type 4, Type 4X and Type 12 enclosures with a recommended minimum IP54 rating.
What materials are used in the PCFSKIT construction?
The external components are manufactured from 316 stainless steel or corrosion-resistant composite materials for reliable industrial performance.
What operating conditions does the PCFSKIT support?
The system operates with a dry clean inert gas supply from 60 PSI (4 bar) to 115 PSI (8 bar) and an ambient temperature range of approximately -20 °C to 55 °C.
Trusted by Industrial Professionals Worldwide
nVent HOFFMAN purge and pressurisation systems are trusted by engineers and industrial specialists to provide reliable enclosure protection for hazardous location electrical installations.
Country of Manufacture
United States
Manufacturer
nVent HOFFMAN
Series
Purge and Pressurisation Systems
Model
PCFSKIT
Product type
Continuous Flow Service Kit
System type
Continuous flow purge and pressurisation
Components
Control unit, calibrated outlet orifice and relief valve
Material
316 stainless steel or corrosion-resistant composite
Gas supply
Dry, clean inert gas
Supply pressure
60 PSI (4 bar) to 115 PSI (8 bar)
Ambient operating temperature
-20 °C to 55 °C
Compatible enclosures
Type 4, Type 4X and Type 12
Protection application
Hazardous location enclosure protection
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
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.
Priority sourcing and supply support
Flexible payment terms for qualifying organisations
Support for engineering, maintenance, and operations
500 +
Stock lines ready to ship
1,000 +
Same day dispatches
3500 +
Customers supported
28
Trusted Manfacturers
● frequently asked questions
Common questions about our products and support
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.
What product ranges do you supply
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
Can you help specify the correct part?
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.
Do you have stock for urgent orders?
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.
What are your delivery times and costs?
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.
What about warranties, returns and faulty items?
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.
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...