InspectorTools

Large and mid size building test kit.

Standard Equipment Includes:

One DM-2A
One DM-2
Three 3300 Fans
One Light weight hard door panel for 3 fans

Add fan cases, software, grill mask and accessory options.

Carry the lightweight components under your arm and set up in minutes in any doorway. Ideal for TM23 testing UK standards up to 4,800 m2 floor area or for pressurizing large buildings for thermography. Heavy duty commercial 3 phase fans will run all day at any speed without over heating. The Variable Frequency Drive creates the 3-phase power but uses regular single phase wall outlet power; either 110 or 240 Volts!

One DM-2A measures and controls one fan automatically, a second DM-2A displays flow pressure for the other two fans. A third DM-2 could optionally be added so that each fan would display the flow for that particular fan.

Three 3300 Fans have 3 variable frequency drives that run on both 110 and 240 Volts. On 50 Hz other fans slow down to 4000 + cfm while this fan still puts out 8000 cfm! Built-in computer controls pressure or flow.

Call 800-895-4916

Fan Flow (accuracy +/- 5%, +/- 3% with Retrotec software)*

Maximum Flow in Free Air for all 3 fans:
- 24,300 CFM
- 11.5 m3/s
- 41,286 m3/h
Maximum Flow at 50 Pascal test pressure:
- 24,000 CFM
- 11.3 m3/s
- 40,776 m3/h
At 50 Hz, NO power is lost due to variable frequency drive:
- 8,000 CFM
- 3.8 m3/s
- 13,592 m3/h
Maximum Flow at 300 Pascal test pressure:
- 4,000 CFM
- 1.9 m3/s
- 6,796 m3/h
Minimum Flow on Range Configuration C1 at 10 Pa:
- 38 CFM
- 0.018 m3/s
- 65 m3/h

Dimensions

Fan Height: 26 inches (66 cm)
Fan Depth: 9.5 inches (24.1 cm)
Fan Inlet Diameter: 22 inches (56 cm)
Fan Weight: 37lb. (16.8 kg.)
Fan Input: Single phase,100 to 260 Volts, 2000 Watts
Fan Motors: 3 phase, 2.0 hp each
Panel Height: 8.0 inches (20.3 cm)
Panel Width: 48 inches (121.9 cm)
Panel Weight: 21.5 lb. (9.8kg.)

Calibration meets:

Canadian CGSB-149.1-2002 & SuperE
USA ASTM E 779 � 03
European EN 13829 & CEN
UK TM-23 Energy Standards
Rain Penetration Standards
NFPA 2001- 01
ISO 14520
UBC-905 fire standards