The HVAC industry today demands scientifically conducted air leakage tests to qualify ducting job quality. This is mandatory for medium/ high pressure ductwork under SMACNA/ DW143 and is usually done on a random sampling basis after installation.
The two commonly used leakage test methods in India (namely smoke and soap bubble tests) are ultimately of very limited value as they cannot provide a quantitative measure of leakage.
Rolastar offers a practical, mobile and efficient leakage tester at an affordable price.
This measures duct leakage as a percentage or in ltrs/sec/sq.mtr. of duct surface area.
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- Easy to use.
- Calibration and certification by independent labs. A characteristic Graph enables easy identification of air leakage rates.
- Compact size and light weight.
- Wheeled trolley allows easy movement of the machine.
- Electronic controller of blower speed.
- Packed in a specially designed trunk for easy transportation and proper storage.
- Supplied complete with flow meters, blower and instruction lit.
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How can the Rolastar Certified Contractor Program Benefit You? |
Max. Air Pressure
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8” WG
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Flow rate/ pressure control
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Electronic speed controller
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Flexible ducting with end fitting
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100 mm (4”) diameter
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Overall size
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3’4” x 1’8” x 1’9”
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Overall weight of apparatus
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40 Kgs.
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Motor r.p.m.
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8000 max.
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Power supply
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230 V A.C., 1 Phase, 50 Hz
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