Safe Heating and Cooling Equipment Class I Division I and Class I Division II certifications are available for Kooltronic HL58LV for usage in hazardous environments. With NEMA 4/4x certification. The Kooltronic Hazardous Location Series Air Conditioners are built to withstand the rigors of hazardous locations because of their industrial-grade construction and UL Listing.

An American patent has been awarded to HL58LV, according to the US Patent & Trademark Office (U.S. Patent No. 9,157,670 B2). A significant step forward in terms of both safety and dependability has been achieved by enclosing all electrical components in a pressurized chamber. To cut down on expenses, this design makes advantage of the electrical enclosure’s existing purge system and makes general-purpose components available.

HL58LV offers capacities up to 18,000 BTU/H in single and 3-phase power. Many features such as a programmable thermostat, compressor short cycling protector, and Hi/Lo temperature alarm are standard. These units are offered at a lower cost easily maintained when compared to traditionally designed hazardous locations. These stainless steel units are used where hazardous gases may be present and are also suitable for corrosive.

Features:

• All models UL Listed per UL 484, Special Purpose Air Conditioners
• All models UL Recognized per NFPA 496: 2013, Purged and Pressurized Enclosures for Electrical Equipment
• Meets NEC Class I Division 1, Groups A, B, C & D Hazardous Locations when used with an approved Type X Purge System on the electrical enclosure.
• Meets NEC Class I Division 2, Groups A, B, C & D Hazardous Locations when used with an approved Type Z Purge System on the electrical enclosure.
• Also suitable for Class I, Zone 1, Groups IIA, IIB plus Hydrogen, and IIC
• Also suitable for Class I, Zone 2, Groups IIA, IIB plus Hydrogen, and IIC
• Temperature Classification is T-4, 275°F/135°C
• Maintains NEMA Type 12, 3R & 4/4X Ratings per UL 50, Cabinets and Boxes
• 480 Volt, 60 Hz, 18,000 BTU/H
• 58″H x 20″W x 21″D Unit Dimension without pallet
• 66″H x 30″W x 35″D Unit Dimension with pallet
• 330 lbs Unit Weight with pallet
• Closed-Loop Cooling
• Compressor Short Cycle Protector
• Filter
• Interior and Exterior Purge Connections
• Internal Corrosion Protection
• Zero ODP Refrigerant
• 1-year Factory Warranty
• Made in the USA

Specifications:

Resources:

• Datasheet
• Brochure
• Operators Manual
• Air Flow Switch Datasheet
• NEMA Enclosure Rating
• Special Purpose Air Conditioner
• Quick Sheet
• White Paper
• Condensation and Electronics
• Lifespan and Reliability of Electrical Components
• General Arrangement Drawing
• Wiring Diagram – Ladder
• Wiring Diagram – Point to Point