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.

Features:

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.

How can the Rolastar Certified Contractor Program Benefit You?

Max. Air Pressure : 8” WG Flow rate/ pressure control : Electronic speed controller Flexible ducting with end fitting : 100 mm (4”) diameter Overall size : 3’4” x 1’8” x 1’9” Overall weight of apparatus : 40 Kgs. Motor r.p.m. : 8000 max. Power supply : 230 V A.C., 1 Phase, 50 Hz