
Contact for Pricing
Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.
Overview
- All exterior components are 316 stainless steel or corrosion-resistant composite
- Space-saving flush or exterior mounted models available
- Local visual indicators provide system status
- Leak compensation models are equipped with rapid purge valve and visual purge status indicator
- All models utilize dry, clean inert gas supply of 60 PSI (4 bar) to 115 PSI (8 bar)
- Ambient operating temperature -4°F (-20°C) to 131°F (55°C)
- Type X models provide automatic purge cycle and 4PNO/20A/440VAC power contactor with 115 VAC or 230 VAC coil
Specifications
Application | Hazardous Environments |
Certification Details | Type Y |
Certification Type | Y and Z |
Color | Unpainted |
Consist Of | P P Leak Comp Flush 60 YZ IS |
Finish | Brushed |
Material | Stainless Steel 316L |
Material | SS Type 316;Stainless Steel 316L |
Modification Services | No |
Mounting | Flush |
Mounting Type | Flush Mount |
Operation Type | Leak Compensation |
Size | 4-8 bar, <60 cu ft in |
Thickness | 3.18 mm |
Thickness | 11 ga |
Thickness | 51.40mm (2.024") |
Type | Other Accessories |
Weight | 7.8 lb |
Works With | NEMA / IEC |
Package Dimensions (L x W x H) | 13.3 IN x 9.3 IN x 6.8 IN |
Package Dimensions (L x W x H) | 33.782 cm x 23.622 cm x 17.272 cm |
Package Weight (Imperial) | 7.800 L |
Package Weight (Metric) | 3.538 kg |

AF64FT
Front hinge to box 20" front with quarter turn locks for flush mounted ReliaGear lightings panels. Quarter turn locks are required for XT5 and XT6 panelboard configurations, but can be used with other applications as well. Front hinged to box is similar to door-in-door for convenient access to gutters, but more economically priced. A contractor must remove four screws to access the outer door.
CBS18HIC7518
Electrical box hardware assembly that provides conduit support on both sides of an electrical box. It is made of pre-galvanized steel with a silver finish. The assembly will mount 4 in square boxes and fits 1/4 in EMT or 1/2 in rigid conduit, with flange compatibility from 1/8 in to 1/4 in. Overall dimensions are 2-5/8 in high, 18 in wide, and 1-3/8 in deep.
SV1218
Pre-Fabricated Floor-Track Vertical Mounting Bracket with Supporting Horizontal Cross Bar, 12 Inch or 18 Inch Height, For 4 Inch Square of 4-11/16 Inch Square Boxes, Deep or Shallow, with Standard Device Covers (Mud Rings)How to Install the nVent Hoffman Purge/Pressurization Unit (PLCF1YZ)
This guide provides step-by-step instructions for installing and configuring the nVent Hoffman Purge/Pressurization Unit to ensure safe operation in hazardous environments.
Estimated time: 1h
Tools needed:
Screwdriver, Wire strippers, Multimeter
Supplies needed:
Mounting screws, Terminal connectors, 4mm OD nylon tube, 6mm OD nylon tube
- Mount the Control Unit
Secure the Control Unit (CU) vertically to the top of the pressurized enclosure (PE) using the provided mounting screws. Ensure it is level and accessible for future maintenance.
- Connect the Purge Air Supply
Connect the purge air supply to the CU using a ½” NPT pipe. Ensure the connection is tight and free of leaks to maintain proper pressure during operation.
- Set the Leakage Compensation Valve
Open the Leakage Compensation Valve (LCV) fully by turning it counter-clockwise. Gradually adjust the valve to achieve the desired operating pressure within the PE after the purging cycle.
- Perform Initial Purging
Open the supply regulator slowly to allow the PE pressure to rise until the Relief Valve (RLV) opens. Verify that the RLV opens at or below the specified pressure in the documentation.
- Check Indicator Lights
Monitor the CU indicators. The 'Alarm/Pressurized' indicator should be green, and the 'Purging' indicator should turn yellow during the purging process. If the indicators do not function as expected, check for leaks or incorrect connections.
- Calibrate the System
After the purging cycle, adjust the LCV to stabilize the PE pressure at approximately 50% of the RLV opening pressure. Ensure the system is calibrated to maintain safe operation.
- Final Safety Checks
Turn off the air supply to the CU and observe the system. The 'Pressurized' indicator should change from green to red, and the power contacts should open, ensuring the system is safe.
Frequently Asked Questions about nVent
What industries and applications are nVent products used for?
nVent products are engineered for critical infrastructure and industrial applications across multiple demanding sectors. Key markets include Construction, Data Centers, Defense, Healthcare, Mining, Oil & Gas Refineries, Power Plants, Rail/Transit, Renewable Energy, Security, Ship Building, Steel Mills, Telecom, and Utilities. Their solutions are designed to withstand extreme environmental conditions, with temperature ranges from -55°C to 105°C and specialized features like UV resistance, oil resistance, and flame resistance.
What environmental ratings do nVent products have?
nVent enclosures feature comprehensive environmental ratings, including UL 508A, CSA, and NEMA Type 1, 2, 3, 4, 4X, 12, and 13 certifications. They are rated IEC 60529 IP66, providing robust protection against dust, water, and corrosion in both indoor and outdoor environments. These products operate effectively in temperatures ranging from -40°F to 266°F, with enhanced UV inhibitors for outdoor weathering and oil-resistant gaskets for superior sealing.
What accessories are available for nVent products?
nVent offers a comprehensive range of accessories across multiple product lines, including EMC accessories like bonding cable clamps and strain reliefs, inline accessories such as lock inserts and mounting brackets, CONCEPT accessories including panel conversion kits and rack-mount angles, and seismic accessories for specialized mounting requirements. Key accessory categories include grounding kits, DIN rail mounting solutions, panel supports, handles, and various mounting hardware compatible with different enclosure types.
What certifications and standards do nVent products comply with?
nVent products meet critical international certifications including UL (United States), CSA (Canada), CE (European Community), and EAC (Russia). Our products are designed to comply with rigorous industrial standards such as NEMA enclosure ratings, IEC 60529 IP ratings, and international safety standards across multiple industrial markets including oil & gas, power, manufacturing, and infrastructure.
What is nVent's warranty policy?
nVent offers a standard 18-month warranty from invoicing date for most automation products, covering defects in workmanship and materials. The warranty requires proper transportation, handling, storage, and installation within specified environmental conditions. Warranty coverage includes repair or replacement at nVent's discretion, with certain conditions such as authorized service repairs and operation within designed capacity limits.
What technical support does nVent offer?
nVent offers comprehensive technical support through multiple global contact centers across North America, South America, Europe, Middle East, India, and Asia. Customers can reach technical experts by phone at regional numbers, with the North American headquarters in Minneapolis, MN providing primary support at +1.763.421.2240. Additionally, nVent provides online support resources through their website, including CAD drawing downloads and an 'Ask The Expert' feature to assist with product technical inquiries.


