nVent PLRG28 - Easy Swap Air Cond Adaptor Plenum Kooltronic NP36 to G28, Lt Gray, Steel
nVent

PLRG28

UPC: 783510214968


Documents & Media
Installation Instructions

Contact for Pricing

Overview

When your existing enclosure air conditioners are damaged or have reached the end of their operational life, replacing them can often present a challenge. The nVent HOFFMAN Easy Swap Adaptor Plenum, specifically the PLRG28 model, offers a streamlined and efficient solution for integrating newer nVent HOFFMAN air conditioning units into existing enclosure cutouts. This innovative adaptor plenum is engineered to eliminate the need for costly and time-consuming modifications to your enclosure, ensuring a seamless transition. The PLRG28 plenum is designed to precisely match the cutout dimensions and mounting hole patterns of the air conditioner it is intended to replace. This direct compatibility means you can quickly and easily attach a new nVent HOFFMAN air conditioner without any drilling, cutting, or re-fabrication of the enclosure itself. This significantly reduces installation time and labor costs, minimizing enclosure downtime and keeping your critical equipment operational. Beyond simple compatibility, the plenum design itself offers a significant advantage over flat mounting plates. By creating a dedicated space, it facilitates optimal airflow, preventing the obstruction of air intake and outtake ports that can occur with flat adapters. This improved air circulation is crucial for maintaining the efficiency and effectiveness of the new air conditioning unit, ensuring reliable thermal management for your sensitive electronics and machinery. Key Features and Benefits: * **No Enclosure Modification Required:** Designed to perfectly fit existing enclosure cutouts and mounting holes, saving time and resources. * **Optimized Airflow:** The plenum design enhances air circulation, preventing intake and outtake blockage for superior cooling performance. * **Durable Construction:** Manufactured from robust 18-gauge steel for long-lasting reliability in demanding industrial environments. * **Industry Standard Compliance:** Maintains NEMA Type 12 rating when properly installed on a Type 12 enclosure, and meets IP 54 standards, ensuring protection against dust and water ingress. * **Complete Installation Kit:** Includes a gasket for a secure and effective seal. * **Aesthetic Integration:** Finished in light gray to match the standard nVent HOFFMAN air conditioner color, ensuring a professional appearance. Applications: The nVent HOFFMAN Easy Swap Adaptor Plenum is ideal for a wide range of industrial applications where enclosure cooling systems require replacement. This includes: * Manufacturing facilities * Control cabinets and electrical enclosures * Telecommunications equipment * Data centers * Any environment requiring reliable thermal management for sensitive equipment. Trust nVent HOFFMAN for your thermal management needs. The PLRG28 Easy Swap Adaptor Plenum is a testament to their commitment to providing practical, high-quality solutions for industrial environments. Ensure the longevity and performance of your enclosure cooling system with this expertly engineered adaptor.
  • No modification of the enclosure required - designed to match the enclosure cut-out and mounting holes of the air conditioner being replaced
  • Plenum design allows for optimum air flow (vs. a flat plate that can block the air intake and air outtake left by the older air conditioner)
  • Gasket included
  • 18 gauge steel
  • Maintains NEMA Type 12 and IP 54 ratings when properly installed.

Specifications

Air Conditioner Manufacturer to Replace
Kooltronic, Pfennenberg, Rittal
Application
Controls and Drives;Power Distribution
Application
Power Distribution; Controls and Drives
Color
Light Gray
Color
Gray
Color
Grey
Color
Lt Gray
Color Code
RAL 7035
Depth
1.5 IN
Depth
38 mm
Finish
Lt Gray;Powder Coated
Finish
Powder Coated
Height
950 mm
Height
37.4 in
IP Rating
IP54
Material
Steel
Material
Mild Steel
Mounting Type
Plenum Mounting
NEMA Rating
12 Indoor, dust-resistant
Nema Rating
Type 12
Product Family
EasySwap
Protection Rating
NEMA Type 12
Series
Hoffman
Size
37.4 x 16.97 x 1.5 in
Thickness
1.21 mm
Thickness
18 ga
Thickness
51.40mm (2.024")
Type
Air Conditioners
Weight
15.04 lb
Width
431 mm
Width
16.97 in
Package Dimensions (L x W x H)
39 IN x 19 IN x 2 IN
Package Dimensions (L x W x H)
99.06 cm x 48.26 cm x 5.08 cm
Package Weight (Imperial)
15.040 L
Package Weight (Metric)
6.822 kg
Easy Swap Air Cond Adaptor Plenum Kooltronic P28 to G28, Lt Gray, Steel

PLKG28

Easy Swap Air Cond Adaptor Plenum Kooltronic P28 to G28, Lt Gray, Steel
PFA 20000 Type12 Exh Ft Lt Gy

11720001055

PFA 20000 Type12 Exh Ft Lt Gy
Roof fan - 12,75"x12,75" 230Vac - 288.2 cfm - RAL 7035 - IP54

TP19U230B541

Roof fan - 12,75"x12,75" 230Vac - 288.2 cfm - RAL 7035 - IP54

How to Install the PLRG28 Air Conditioner

This guide provides step-by-step instructions for installing the PLRG28 air conditioner, including mounting, wiring, and initial setup.

Estimated time: 45m

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Washers, Power cord

  1. Install the gasket

    Place the included gasket around the designated area of the air conditioner to ensure a proper seal.

  2. Connect the power cord

    Attach the power cord supplied by the customer to the designated power input on the air conditioner.

  3. Secure the air conditioner

    Use the included screws and washers to mount the air conditioner securely in place, ensuring it is level and tight.

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.