Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
NVENT HOFFMAN PLFR1/4 Air regulator kit
nVent Hoffman PLFR1/4 air regulator kit with pressure dial, manometer and water trap designed to regulate and filter air supplied to vortex cooling systems.
£157.50
Why Choose the nVent Hoffman PLFR1/4 Air Regulator Kit?
The nVent Hoffman PLFR1/4 is a specialist air regulator kit designed to optimise the performance of nVent Hoffman vortex coolers used for electrical enclosure climate control. It provides controlled air pressure adjustment while filtering condensed water and particles to help maintain efficient cooling operation.
The PLFR1/4 features an integrated pressure dial and manometer for accurate air pressure adjustment, together with a water trap to remove condensation and particles larger than 5 μm. This helps ensure the vortex cooler receives clean, regulated compressed air for reliable enclosure cooling performance.
With a 1/4 inch connection, a maximum inlet pressure of 13 bar and maximum operating temperature of 40 °C at maximum pressure, the nVent Hoffman PLFR1/4 provides a practical accessory solution for industrial enclosure cooling applications.
Key Advantages
- Dedicated air regulation kit for nVent Hoffman vortex coolers.
- Integrated pressure dial and manometer for accurate adjustment.
- Filters condensed water and particles greater than 5 μm.
- Helps optimise vortex cooler efficiency and compressed air usage.
- Includes air pressure regulator and water trap assembly.
- Supports reliable enclosure climate control performance.
Key Features
- nVent Hoffman PLFR air regulator kit.
- 1/4 inch connection.
- Integrated pressure gauge and adjustment dial.
- Particle and condensation filtration.
- Maximum inlet pressure: 13 bar.
- Maximum temperature at maximum pressure: 40 °C.
- Supplied with air pressure regulator and water trap.
- Designed for connection to vortex cooling systems.
Efficient Air Regulation for Enclosure Cooling Systems
The nVent Hoffman PLFR1/4 air regulator kit helps maintain efficient operation of vortex coolers by controlling incoming air pressure and improving air quality before it enters the cooling system. This supports stable thermal management performance for electrical enclosures operating in demanding industrial environments.
By filtering condensation and particles while allowing precise pressure adjustment, the PLFR1/4 helps protect cooling equipment and supports dependable enclosure temperature control for automation, control and industrial electrical systems.
Typical Applications
- Industrial electrical enclosure cooling systems.
- nVent Hoffman vortex cooler installations.
- Automation control cabinets.
- Machine building and OEM equipment.
- Electrical panels in demanding industrial environments.
- Enclosure climate control applications requiring regulated compressed air.
Technical Specifications
| Country of Manufacture | United States |
|---|---|
| Manufacturer | nVent Hoffman |
| Model | PLFR1/4 |
| Product type | Air regulator kit |
| Application | Vortex cooler air regulation |
| Connection size | 1/4 inch |
| Maximum inlet pressure | 13 bar |
| Maximum operating temperature | 40 °C at maximum pressure |
| Filtration | Condensed water and particles >5 μm |
| Included components | Air pressure regulator and water trap |
Frequently Asked Questions
What is the nVent Hoffman PLFR1/4 used for?
The nVent Hoffman PLFR1/4 is an air regulator kit used to regulate and filter compressed air supplied to vortex coolers for enclosure cooling applications.
What does the PLFR1/4 filter remove?
The PLFR1/4 filters condensed water and particles larger than 5 μm from the supplied air.
What connection size does the PLFR1/4 use?
The nVent Hoffman PLFR1/4 uses a 1/4 inch connection.
What is the maximum inlet pressure of the PLFR1/4?
The maximum inlet pressure for the PLFR1/4 is 13 bar.
Why is an air regulator kit used with a vortex cooler?
An air regulator kit controls pressure and filters incoming air, helping the vortex cooler operate efficiently while reducing the risk of condensation and particle contamination.
Trusted by Industrial Engineers Worldwide
nVent Hoffman climate control accessories are trusted by engineers and system builders worldwide to improve enclosure cooling efficiency, reliability and protection of industrial electrical equipment.
