The Retrotec 450 series are small yet high power positive and negative duct leakage testers which can test systems to pressures beyond 5 kPa. Used with the DM32-20 smart test gauge with touchscreen LCD, this system is intuitive to setup and use.
With a fan weighing just 9 kg, and the full kit in its case weighing only 16 kg, this duct leakage tester is a truly portable system allowing the engineer access to test points other units will not allow.
- Fast automatic documentation with simple to use software that creates custom reports with your company logo. (June 16 - Free of charge Beta version of the software is available to download only from www.retrotec.com only)
- The 450 series DucTesters can be run directly via the DM32-20 smart gauge which contains all the formula needed to calculate the applicable test standard leakage parameters .
- Wireless capability enables the fan to be run via your iPhone or Android device
DucTester system configuration
All UK Retrotec DucTestrers come complete with the following:
Model 450 fan set with flow rings ranged 74/47/29/18/11/7 and 3, power lead, 4 m 100 mm diameter flexible ducting, flex duct adapter, DM32-20 gauge set including tubing, accessory kit & fan control umbilical chord, batteries, charger and case, duct flange and manuals.
The Instrument Rental models are all the 110 V 451 versions and DM32-20 gauges are without Wi-Fi capabilities.
*** If delivery is not required then this product is normally available for collection at both our Preston and Bracknell locations. Please call the Hire team to confirm availability ***
The nominal performance figure for the 450 fan unit are as follows:-
- 144 l/s at 250 Pa
- 143 l/s at 500 Pa
- 142 l/s at 1000 Pa
- 141 l/s at 1500 Pa
- 140 l/s at 2000 Pa
- 138 l/s at 2500 Pa
N.B. The lowest measurable flow rate is 0.14 l/s
Maximum test pressure 15.5 kPa
Voltage / current rating 110 V AC / 15.5 A or 240 V / 8.5 A
Fan control Speed control knob on fan housing, set fan speed to a % via the gauge or via a PC
Fan power options 110 V AC, 15.5 A or 240 V AC , 8.5 A
Measurement units l/s, m3/s, m3/h, l/(s m2), m3/(s m2)
Size 35 cm x 35 cm x 66 cm
Weight 16 kg system total
Duct connection size 4 m of 100 mm diameter flexiduct is supplied as standard along with a square flanged duct plate for temporary fitting the the system under test