Description
Retrotec US7100X Blower Door System with DM32X Gauge, Model 7000 Fan, SmartCloth Panel, and Frame
Powerful, light, diverse. The blower door revolutionized
Looking for a modified or high powered Blower Door or DucTester? Please contact us by phone, chat or email to get a quote for any Retrotec system.
Introducing the all-new Model 7000: a groundbreaking blower door fan. Weighing in at just 23 lbs (10.4 kg)—over 30% lighter than its predecessors (33.5 lbs / 15 kg)—the Model 7000 sets a new benchmark for portability and efficiency. But the innovation doesn’t stop there. The Model 7000 delivers even greater power than Retrotec’s trusted Model 5000. Pair it with the cutting-edge DM32X gauge, and you’ve got the blower door reinvented—delivering a completely revolutionized testing experience. The future of airtightness testing starts here.
Key Features and Benefits
- Remarkably lightweight. An astonishing 30+% lighter than other fans on the market
- Extremely powerful. Reach higher CFM @ 50Pa than the Model 5000 Fan (in many scenarios, even more than the 6000 fan)
- Built in accelerometer acts as an “auto tip” sensor. Fan will shut off if tipping is detected
- Electronic Speed Control (ESC) takes the 48c DC Supply & conveys it to 3-phase to the motor for precision speed control and adjustment
- New safety feature enables auto braking of the DC motor in the case of fan failure
- Fans never go in wrong direction during multi fan test
Paired with the included DM32X Gauge, you can utilize:
- Real Time Graphing & Data Logging
- Built-in testing and training apps
- Embedded & online manuals, videos, & resources
Specs
| 7000 Series Fan Specs | |
|---|---|
| Max Flow, Free Air | 7,850 CFM |
| Max Flow @ 50 Pa | 7,358 CFM |
| Max Flow @ 75 Pa | 7,054 CFM |
| Min Flow (Included Range B1 @ 60 Pa) | 120 CFM |
| Min Flow (Optional Range 74 @ 50 Pa) | 51 CFM |
| Min Flow (Optional Range 47 @ 50 Pa) | 24 CFM |
| Min Flow (Optional Range 29 @ 50 Pa) | 8 CFM |
| Dimensions | 22″ (55.9 cm) inlet dia, 9.75″ (24.8 cm) long, 25″ (63.5 cm) height |
| Weight | Fan Only: 23 lbs / 10.43 kg Fan + Ranges: 25.4 lbs / 11.52 kg Power Supply: 13.4 lbs / 6.08 kg |
| Flow Accuracy | ±5% |
| DM32X Gauge Specs | |
| Dimensions | 5.8″ x 3.6″ x 1.4″ (14.7 x 9.2 x 3.5 cm) |
| Weight | 12 oz (340 g) |
| Power | 4200 mAh LiPoly rechargeable battery. Integrated on board charging circuit. Up to 11 hours battery life on a single charge. (Battery life and charge cycles vary by use and settings; actual results will vary.) |
| Screen type | QVGA Color touchscreen LCD display |
| Screen dimensions | 3.2″ (8.2 cm) diagonal, 2.6″ x 1.9″ (6.6 x 5.0 cm) |
| Microcontroller | 32 bit |
| Pressure channels | 2 independent pressure channels (“A” & “B”) |
| Pressure sensor type | Digital |
| Pressure range | DM32-10A (current version): -2,488 Pa to +2,488 Pa (-10 to +10 in W.C.) |
| Pressure resolution | 0.1 Pa (0.004 in WC, 0.002 psf) |
| Pressure accuracy | DM32-10A (current version): ± 0.4% of pressure reading or ± .07 Pa @ 22°C ± 0.6% of pressure reading or ± .15 Pa @ 0 – 44°C ± 0.9% of pressure reading or ± 1 Pa @ 70°C |
| Pressure accuracy calibration meets | USACE, ASTM E779, CGSB-149.10, EN 13829, UK ATTMA TSL1 and TSL2, NFPA 2001, ISO 14520, EN15004, ISO9972 |
| Temperature Ranges | Compensated: 32°F to 158°F (0°C to 70°C) Operating Storage: -13°F to 185°F (-25°C to 85°C) -40°F to 257°F (-40°C to 125°C) |
| Humidity Limits (non condensing) | 0 to 95% RH |
| PC Connectivity options (MS Windows only) | Ethernet (direct or over network), USB (direct), Wireless via WiFi |
| WiFi 802.11 protocols | b/g/n |
| Recommended calibration interval | Every 5 years |
The max flow of the fan will vary depending on the following factors: Voltage, frequency, barometric pressure, back pressure, blade pitch, air temperature, bearing tightness, inlet air turbulence
