Retrotec 400 Series commercial duct tester fan
Retrotec commercial DucTester kit with case and accessories
Retrotec Model 400 fan with DM32X gauge mounted

Retrotec US450X Commercial DucTester with Depressurization Kit

Retrotec US450X Commercial DucTester: The 440X System Plus the Depressurization Attachment The US450X is Retrotec's 440X commercial duct tester packaged with the depressurization attachment. At...
$ 6,250.00
$ 6,250.00

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Retrotec US450X Commercial DucTester: The 440X System Plus the Depressurization Attachment

The US450X is Retrotec's 440X commercial duct tester packaged with the depressurization attachment. At just 21 lb, it delivers up to 295 CFM at 8 in. w.c. from 1,700 watts of controlled power, where comparable testers can weigh 120 lb or more. One person can run it wirelessly over WiFi, and the touchscreen DM32X gauge automates testing and produces customizable, SMACNA-compliant reports.

Key Features

  • High pressure, high flow: 295 CFM @ 8 in. w.c. (2,000 Pa)
  • Lightweight: 21 lb (9.5 kg) system weight
  • Gauge mounted on the unit and a stable foot base
  • One-person wireless operation via WiFi
  • Depressurization attachment included

What's Included

  • 400 Series Fan Set (fan, range plugs 74, 47, 29, 18 and 11, power cord, End Plate Range 102, tubing kit, umbilical, calibration report)
  • DucTester Accessory Kit (Large Deluxe Tool Case, 10" to 2.5" reducer, 4" flex duct 12'6" with 2.5" collar, 4" duct connection flange, 8" x 8" duct connecting plate)
  • DM32X (30A) Gauge Package with ISO 17025 calibration
  • Roll of 4" x 180 ft heavy-duty tape
  • Depressurization attachment

Specifications

  • Max flow: 306 CFM @ 1 in. w.c.; 302 CFM @ 4 in. w.c.; 295 CFM @ 8 in. w.c.
  • Min flow: 7.1 CFM (Range 18); 0.31 CFM with optional Range 3
  • Size: 14" x 14" x 26"; weight 21 lb (9.5 kg)
  • Power: 120V, 15.5 A
  • Accuracy: ±5%; calibration interval 5 years

Built For: commercial mechanical contractors, TAB and commissioning firms, and large multifamily and light commercial projects.