nVent NHZ431226G500 - SpectraCool Narrow Hazardous Location AC Offshore, 11000BTU 230V, Brushed, SS316
nVent

NHZ431226G500

UPC: 783510286835


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Overview

The nVent SpectraCool Narrow Hazardous Location AC (SKU: NHZ431226G500) is a high-performance, specialized air conditioning unit engineered to provide reliable cooling in demanding hazardous environments. Designed for offshore applications and other Class I, Division 2 (C1D2) rated areas, this unit offers robust protection and efficient temperature control without the need for complex purge and pressurized systems. Its attractive, low-profile design minimizes visual impact and simplifies installation, featuring a brushed SS316 stainless steel construction for superior corrosion resistance in harsh marine and industrial settings. This SpectraCool unit delivers 11,000 BTU of cooling power, operating on a 230V power supply, making it suitable for a wide range of critical infrastructure and industrial facilities. The SS316 material ensures longevity and operational integrity even when exposed to corrosive elements, salt spray, and extreme weather conditions common in offshore platforms, chemical processing plants, and other hazardous zones. nVent's commitment to safety and innovation is evident in the SpectraCool's design, which prioritizes ease of use and maintenance while adhering to stringent industry safety standards. Key features and benefits include: * **Hazardous Location Certified:** Specifically designed and certified for Class I, Division 2 environments, ensuring safe operation where flammable gases or vapors may be present. * **Durable SS316 Construction:** The brushed stainless steel 316 enclosure provides exceptional resistance to corrosion, ideal for offshore and marine applications. * **Efficient Cooling Performance:** Delivers 11,000 BTU of cooling capacity to maintain optimal operating temperatures for sensitive equipment. * **Simplified Installation:** Features an attractive, narrow design with minimal visible fasteners and does not require a purge or pressurized system, reducing installation complexity and cost. * **Reliable 230V Operation:** Engineered for standard industrial voltage requirements, ensuring broad compatibility. The nVent SpectraCool Narrow Hazardous Location AC is an ideal solution for maintaining stable environmental conditions within control rooms, electrical enclosures, and other critical spaces located in hazardous areas. Its robust build quality, combined with nVent's reputation for engineering excellence, makes it a trusted choice for professionals seeking dependable cooling solutions that prioritize safety, efficiency, and longevity. Whether deployed on an oil rig, in a petrochemical plant, or a similar high-risk industrial setting, this unit ensures the continuous operation and protection of valuable assets.
  • Not re-built from light industrial air conditioners
  • Painted galvanized sheet metal cover for rugged factory and outdoor environments
  • Corrosion resistant coating on ambient side components for Type 4X models
  • Corrosion resistant coating on ambient and enclosure side components for Type 4X Offshore models
  • Dust resistant coils for filterless operation in most environments
  • Cleanable, reusable aluminum mesh filter protects coils for extremely dusty and dirty atmospheres
  • Digital temperature control
  • Narrow design to accommodate 12-in (300-mm) deep cabinets
  • R134a, R513A or R407C earth-friendly Refrigerant
  • Models for 115, 230 and 400/460 3-phase VAC power input

Specifications

Application
Hazardous Environments
Color
Unpainted
Color
Brushed
Depth
356 mm
Depth
14 in
Finish
Brushed
Height
43 in
Height
1,092 mm
Material
SS316 Stainless Steel
Material
Stainless Steel 316L
Max Current
10.2 A
Nominal Capacity Btu/h
11,000 Btu/h
Nominal Capacity Watts
3,223 W
Nominal Voltage
230 V
Operating Temperature
-40-131
Operating Temperature
-40-55
Operating Temperature
-40-55 °C
Product Family
SpectraCool
Remote Access Control
No
Series
SpectraCool Narrow Hazardous Location AC
Size
Narrow
Thickness
1.27 mm
Thickness
18 ga
Thickness
51.40mm (2.024")
Type
Air Conditioners
Voltage AC
200-250 V
Voltage Rating
230 V
Weight
127 lb
Weight
57.6 kg
Width
11.5 in
Width
292 mm
Package Dimensions (L x W x H)
44 IN x 18 IN x 14 IN
Package Dimensions (L x W x H)
111.76 cm x 45.72 cm x 35.56 cm
Package Weight (Imperial)
127.000 L
Package Weight (Metric)
57.607 kg
SpectraCool Narrow Hazardous Location AC with RAC, 11000BTU 230V, Brushed, SS316

NHZ431226G460

SpectraCool Narrow Hazardous Location AC with RAC, 11000BTU 230V, Brushed, SS316
SpectraCool Narrow Hazardous Location AC, 11000BTU 230V, Brushed, SS316

NHZ431226G400

SpectraCool Narrow Hazardous Location AC, 11000BTU 230V, Brushed, SS316
SpectraCool Narrow Advanced Corrosion Protection Lvl 1, 12000BTU 230V, Brushed, SS316

N431226G102

SpectraCool Narrow Advanced Corrosion Protection Lvl 1, 12000BTU 230V, Brushed, SS316
SpectraCool Narrow Advanced Corrosion Protection Lvl 2, 12000BTU 230V, Brushed, SS316

N431226G802

SpectraCool Narrow Advanced Corrosion Protection Lvl 2, 12000BTU 230V, Brushed, SS316
SpectraCool Narrow Hazardous Location AC, 11000BTU 115V, Brushed, SS316

NHZ431216G400

SpectraCool Narrow Hazardous Location AC, 11000BTU 115V, Brushed, SS316
SpectraCool Narrow Hazardous Location AC with RAC, 11000BTU 115V, Brushed, SS316

NHZ431216G460

SpectraCool Narrow Hazardous Location AC with RAC, 11000BTU 115V, Brushed, SS316
SpectraCool Narrow Hazardous Location AC Offshore, 11000BTU 115V, Brushed, SS316

NHZ431216G500

SpectraCool Narrow Hazardous Location AC Offshore, 11000BTU 115V, Brushed, SS316
SpectraCool Narrow Advanced Corrosion Protection Lvl 1, 12000BTU 115V, Brushed, SS316

N431216G102

SpectraCool Narrow Advanced Corrosion Protection Lvl 1, 12000BTU 115V, Brushed, SS316
SpectraCool Narrow Advanced Corrosion Protection Lvl 2, 12000BTU 115V, Brushed, SS316

N431216G802

SpectraCool Narrow Advanced Corrosion Protection Lvl 2, 12000BTU 115V, Brushed, SS316
SpectraCool Advanced Corrosion Protection Lvl 1, 20000BTU 230V, Brushed, SS316

G572026G102

SpectraCool Advanced Corrosion Protection Lvl 1, 20000BTU 230V, Brushed, SS316
SpectraCool Advanced Corrosion Protection Lvl 2, 20000BTU 230V, Brushed, SS316

G572026G802

SpectraCool Advanced Corrosion Protection Lvl 2, 20000BTU 230V, Brushed, SS316
SpectraCool Narrow Hazardous Location AC, 11000BTU 460V, Brushed, SS316

NHZ431246G400

SpectraCool Narrow Hazardous Location AC, 11000BTU 460V, Brushed, SS316

How to Install the NHZ431226G500 Air Conditioner

This guide provides step-by-step instructions for installing the NHZ431226G500 air conditioner in a hazardous location enclosure.

Estimated time: 45m

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Terminal connectors, Mounting gasket kit

  1. Inspect the air conditioner

    Check the air conditioner for any visible damage that may have occurred during shipment. Ensure it is functioning correctly before installation.

  2. Prepare the installation area

    Select a location for the air conditioner that maintains at least six inches of clearance on one side and twenty inches in front for cover removal. Ensure the unit is mounted within 3° from vertical.

  3. Mount the air conditioner

    Using the provided mounting gasket, secure the air conditioner to the enclosure. Avoid damaging the gasket to maintain a watertight seal.

  4. Wire the air conditioner

    Refer to the nameplate for electrical requirements and connect the air conditioner to a properly grounded power supply using copper conductors only.

  5. Adjust the controller settings

    Set the desired cabinet temperature on the controller. Refer to the manual for specific instructions on adjusting the settings.

  6. Test the air conditioner

    Energize the unit and verify that the evaporator blower starts running. Ensure the compressor operates correctly by setting the thermostat below the ambient temperature.

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.