Scrolls are also known as blower housings. We make scrolls from GI material with following features:

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

Description / Specification of Access Door

We are involved in offering a wide range of Access Door to our most valued clients. Our range of these are widely appreciated by our clients which are situated all round the nation. We offer our range of it at most affordable prices.

We introduce ourselves as an eminent trader and supplier of an extensive array of  Access Door. Prior to dispatch, our quality controllers run numerous tests on the entire range on various parameters of quality and durability. The offered equipment is manufactured using superior quality components with the aid of sophisticated techniques at the vendors' end. Moreover, our precious clients can purchase it in different technical specifications at reasonable price from us within promised time frame.
Features:

Sturdy design
Highly durable
Application specific design 

Description / Specification of Round Duct And Elbow

We are involved in offering a wide range of Round Duct And Elbow to our most valued clients. Our range of these are widely appreciated by our clients which are situated all round the nation. We offer our range of it at most affordable prices.

We introduce ourselves as an eminent trader and supplier of an extensive array of  Round Duct And Elbow. Prior to dispatch, our quality controllers run numerous tests on the entire range on various parameters of quality and durability. The offered equipment is manufactured using superior quality components with the aid of sophisticated techniques at the vendors' end. Moreover, our precious clients can purchase it in different technical specifications at reasonable price from us within promised time frame.
Features:

Sturdy design
Highly durable
Application specific design 

Description / Specification of Spigot Damper

We are involved in offering a wide range of Spigot Damper to our most valued clients. Our range of these are widely appreciated by our clients which are situated all round the nation. We offer our range of it at most affordable prices.

We introduce ourselves as an eminent trader and supplier of an extensive array of  Spigot Damper. Prior to dispatch, our quality controllers run numerous tests on the entire range on various parameters of quality and durability. The offered equipment is manufactured using superior quality components with the aid of sophisticated techniques at the vendors' end. Moreover, our precious clients can purchase it in different technical specifications at reasonable price from us within promised time frame.
Features:

Sturdy design
Highly durable
Application specific design