TEC - Model Minneapolis DG-1000 -Duct Blaster System without Gauge

Minneapolis Duct Blaster® System Features

• Provides quick and accurate airtightness measurements from 10 – 1,500 CFM
• Compatible for both pressurization and depressurization testing
• Lightweight fan weighs only 7 pounds
• Ideal for use in new construction applications where a Blower Door can’t be used (e.g. before sheet rock is installed)
• Use to certify code compliance for total duct leakage and duct leakage to the outside as in IECC 2009 and 2012

Minneapolis Duct Blaster® Kit (no gauge) Specifications:

Duct Blaster® Fan:

Maximum Flow

• 1,550 CFM at free air (731 l/s, 2,633 m3/h)
• 1,450 CFM at 25 Pa (684 l/s, 2,463 m3/h)
• 1,410 CFM at 50 Pa (665 l/s, 2,395 m3/h)

With Flex Duct Attached

• 1,150 CFM at free air (542 l/s, 1,954 m3/h)
• 1,075 CFM at 25 Pa (507 l/s, 1,826 m3/h)
• 1,025 CFM at 50 Pa (483 l/s, 1,741 m3/h)

With Flex Duct, Ring 1, and Flow Conditioner (depressurization) Attached

• 750 CFM at free air (354 l/s, 1,274 m3/h)
• 725 CFM at 25 Pa (342 l/s, 1,231 m3/h)
• 700 CFM at 50 Pa (330 l/s, 1,189 m3/h)

Minimum Flow

• 10 CFM with Ring 3 (5 l/s, 17 m3/h)
• 2.4 CFM with Optional Ring 4 (1.1 l/s, 4 m3/h)

Fan Dimensions

• 10 inches (25 cm) inlet diameter, 7 in (17.8 cm) length

Fan Weight

• 7 lbs (3.18 kg)
• 8.5 lbs (3.86 kg) with 3 flow rings

Flow Accuracy

• ±3% with DG-1000

Calibration

• Meets ASTM Standard E779, CGSB-149.10-M86, EN 3829, ISO 9972, ATTMA Technical Standard 1, NFPA 2001, ASHRAE 152, RESNET and USACE

Power

• 100V-240V
• 50 or 60Hz
• 360 watt maximum watt draw

Fan Speed Controller:

Power Requirements:

• 100-240V
• 50 or 60 Hz

Case Material

• Anodized Aluminum

Dimensions

• Case: 4.4 x 4.1 x 1.6 inch (WxHxL)
• Power Cord Length: 10 feet
• Fan Connect Cord Length: 8 feet