Minneapolis DuctBlaster® Flow Ring 4
Ring 4 is an optional flow ring accessory to the Duct Blaster®fan used to measure 25 – 2.4 CFM with a minimum fan pressure of 5 Pascals.
Flow rates can be displayed using various TEC software or app programs. Flow rates can also be manually determined by measuring the fan pressure signal from Ring 4 and using the flow table under the tab – Documents – Ring 4 Quick Guide or in Appendix F of the Minneapolis DuctBlaster® User Guide.
The flow ring temporarily attaches to the fan housing with a 40 inch piece of trim (item DBTRIM sold separately).
Ring 4 Specifications:
Ring Material:
- Thermoformed Virgin ABS Plastic
Pressure Tap:
- Solid brass
- For use with 1/8 inch ID flexible hose
Flow Range:
- 25 – 2.4 CFM
Dimensions:
- 13.5 inch diameter
- 2 inch depth
Weight:
- 0.4 lbs.
Ring 4 for Duct Blaster® includes:
- One Ring 4
Minneapolis DuctBlaster® Flow Ring 4
Ring 4 is an optional flow ring accessory to the Duct Blaster®fan used to measure 25 – 2.4 CFM with a minimum fan pressure of 5 Pascals.
Flow rates can be displayed using various TEC software or app programs. Flow rates can also be manually determined by measuring the fan pressure signal from Ring 4 and using the flow table under the tab – Documents – Ring 4 Quick Guide or in Appendix F of the Minneapolis DuctBlaster® User Guide.
The flow ring temporarily attaches to the fan housing with a 40 inch piece of trim (item DBTRIM sold separately).
Ring 4 Specifications:
Ring Material:
- Thermoformed Virgin ABS Plastic
Pressure Tap:
- Solid brass
- For use with 1/8 inch ID flexible hose
Flow Range:
- 25 – 2.4 CFM
Dimensions:
- 13.5 inch diameter
- 2 inch depth
Weight:
- 0.4 lbs.
Ring 4 for Duct Blaster® includes:
- One Ring 4