Hammond PKS4 – Type 3R/4 Air to Air Heat Exchangers

Standards

• Maintains enclosure’s NEMA 3R/4 rating
• IP 56
• UR, cUR and CE

Description

• Designed for outdoor applications.
• Air to air heat exchangers provide superior technology when there is a lower surrounding air temperature compared to the target internal temperature (difference of at least 10°C/18°F).
• Closed loop cooling ensures clean enclosure air is recirculated without ever mixing with contaminated ambient air.
• Superior energy efficiency and lower maintenance costs versus air conditioners.

Features

• Compact Standard Size: 35″H x 12″W x 16″D (louvers extend 1.5″ on either side)
• R134a refrigerant.
• Thermostat control accessible from inside enclosure.
• EMI/RFI suppression meets CE.
• Door contact provision for power down when enclosure door is opened.
• Gasket, mounting kit and template for cutout and drilling are included.
• Can be mounted vertically or horizontally for application flexibility.
• Cover finished in Light Gray (RAL7035) powder coated steel.
• See Manual/Technical Data Sheet for drilling template and full electrical specifications.