Industrial Cross Flow

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Heat Exchangers for Telecom/Exterior Use

Voltaire Systems’ Cross Flow Heat Exchangers (HETX and HEIX Series) are designed to remove heat from cabinets that have sensitive electronics or telecommunications equipment. All our heat exchangers are closed loop cooling ensuring an interior cabinet environment free of dust and humidity.

Approvals

NEMA 4 (4X)

File # SA44643

UL-Listed-150
RoHS-80

Standard Features

  • UL Recognized
  • Two standard designs; Telecom (HETX Series) and Industrial (HEIX Series)
  • High-performance fans with minimum IP rating of 42
  • DC fans Salt/Fog tested
  • Closed-loop NEMA 4 (4X) cooling for outside plant applications
  • Epoxy-coated aluminum cross-flow core
  • Designed in accordance with GR-487 specifications
  • Patent pending Rain Guard Deflector on Telecom models
  • Powder coated cosmetic cover

Optional Features

  • Fan speed controller
  • Stainless steel with stainless steel hardware
  • Custom paint finishes

Applications

  • Radio base stations
  • Telecom shelters and indoor / outdoor OSP cabinets
  • Network switching rooms and computer rooms
  • Automation control cabinets, process control centers
  • CNC machines
  • Drive cabinets
  • Mining equipment
  • Oil and gas equipment
  • Solar cabinets
  • Power distribution cabinets
  • Digital advertisement boards, kiosk display systems
  • Power supply cabinets, battery cabinets, and rectifier cabinets

Proudly Engineered, Tested / Listed, and Manufactured in the USA

Technical Data

ModelHEX18HEX25HEX35HEX45HEX55
Performance
Cooling Capacity18W/F- 33W/C25W/F- 45W/C35W/F-66W/C45W/F-85W/C55W/F-99W/C
Operation Temperature-20-70C
Sound at 1.5m (dBa)65
Electrical Data
Voltage InputCurrent Draw (Amps)
48 VDC1.51.53.13.14.3
115 VDC0.50.53.43.43.5
230 VDC0.50.50.861.861.86
Unit Dimensions
Height (in/mm)23.0 / 584.236 / 914.4
Width (in/mm)12.0 / 305.018 / 457.2
Depth (in/mm)HETX6.8 / 171.57.5 / 190.57.5 / 190.58.0 / 203.210.5 / 266.7
HEIX5.3 / 133.56.0 / 152.45.5 / 139.76.5 / 165.19.0 / 228.6
Weight (lbs/kg)19 / 8.620 / 9.040 / 18.145 / 20.447 / 21.3

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Let our team of engineering and sales specialists put their decades of experience to use in helping you find the perfect solution to your application.

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