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144188195215245280

K. D. Enterprise

Ahmedabad, Gujarat

| GST  24DZWPS5988B1ZI

| Verified Supplier

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DIT And Blowing Service

Manufacturer of a wide range of products which include DIT And Blowing Service.

DIT And Blowing Service
  • DIT And Blowing Service
  • DIT And Blowing Service
  • DIT And Blowing Service
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DIT And Blowing Service

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Ducts are tested for integrity (air tightness and kink-free shape). Air tightness test is done by pressucompressedrizing 2 km duct stretches at a time. One end of duct is closed and air at 5-6kg/cm2 is sent from the other end. At about 5kg/cm2 pressure the inlet of compressed air is closed. Fall in pressure should not be more than 50% in 1(one) hour.

To check that duct has not collapsed or kinked a wooden cylindrical piece (Shuttle) is blown into the duct with far end fitted with Flexible wire Grip/stocking. The wooden shuttle should pass through duct at far end without any obstruction and within approx. 10 minutes or less

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