Closed Loop Air/Air Heat Exchangers for any environment.
DFP733-NEMA Type 12 Powder Coated Indoor Rated Heat Exchanger
DFP734-NEMA Type 3r/4 Powder Coated Outdoor Rated Heat Exchanger
DFP735-NEMA Type 4X Stainless Steel Washdown Rated Heat Exchanger
All Air/Air Heat Exchangers come with the option of 115V, 230V or 460V input voltage
Air/Air Heat Exchangers are an ideal solution for a wide variety of applications. Closed loop design isolates external air from inside of enclosure without the need to change filter.
AMBIENT TEMPERATURE RANGE
Min: -25 C / -13 F . . . +55 C / +131 F
CONTROL RANGE
20 C to 60 C (68 F to 140 F); Factory Setting 35 C (95 F)
Cooling Capacity Per Density (CCPD™) measures the cooling power per volume size of the unit. The PKS 3134 produces superior CCPD vs. conventional heat exchanger and/or heat pipe solutions. One of the most compact units for the available cooling capacity.
Energy Efficient
Utilizes lower temperature ambient air to cool warmer internal air without an active component such as a compressor which consumes high amounts of energy.
Closed Loop Design
Designed to isolate external ambient air from internal air eliminating the risk of contaminants entering the cabinet. Compared to Filterfans® with Rainhoods; the PKS seals against gaseous substances, humidity and airborne particulates such as dust, keeping it away from sensitive components within the electrical enclosure.
Narrow Width
Width of the unit is maintained at 12 inches to fit onto the side of a smaller NEMA enclosure.
Reduced Maintenance
With only two mechanical components (fans), potential failure point is reduced to ensure continuous uptime of your processes.
Mounting Flexibility
Unit can be installed vertically or horizontally, allowing the cool air to be focused where it is needed most.
Easy Installation
Compact lightweight design means that the unit can be installed by just one person.
Self Protected from Harsh Environments
Uniquely designed to operate in NEMA 3R, 4, and 4X environments. An example of this is the location of our control electronics within our dry, cool interior circuit.
Eliminates Hot Spots
High CFM fan with superior air flow, ideal for eliminating hot spots.
Our dedicated team is always here to answer your questions, assist with an order, recommend products, or discuss custom designs. Call, email, or fill out the form below and we’ll respond promptly.
Our NEMA rated enclosures are designed and built using Industrial ABS Composite, for high impact resistance and suitability for heavy duty industrial environments.
ABS Technology Advantages:
Wireless Network Friendly
Rapid Prototyping
Very high impact strength
High tensile strength and stiffness
Excellent high and low temperature performance
Resistant to many chemicals and plasticizers
Will not rust or corrode
Trust Our 5-Year Warranty
Dust Free PC is a premier NEMA 4 enclosure and cabinet manufacturer, offering standard PC enclosures and custom computer enclosure solutions for industrial markets worldwide.
Products manufactured by Dust Free PC are warranted of defects and workmanship for 5 years from the date of purchase. Components integrated in the enclosure, not manufactured by Dust Free PC, will utilize the original manufacturer’s warranty.
