Mandrel Test For Ducts

Duct integrity proving mandrel are pulled through duct to prove joint integrity and test duct integrity for round duct conduit or interdict used in telecom gas water networks.

Mandrel test for ducts.

Condux international has been manufacturing cable installation tools and equipment for over 30 years. Sm43 steel mandrel 43mm o d. Throughout its history condux has been committed to innovation. Contractor qaqc for roads and infrastructure projects.

Also known as pigging mandrel inspections test flexible pipes for. Is used to determine that the ovality of the sewer pipe meets its specification. Manufactured from high strength aluminum alloy tube. Mandrels are used to prove the integrity of installed conduit runs.

Steel mandrels for proving cable ducts steel polypropylene. Independent pipeline inspection companies complete the tests. Sm70 steel mandrel. Suitable for use in heavy duty professional such as telecom gas and water utilities.

Working directly with the electrical contracting electrical utility telecom and catv industries condux offers the highest quality tools engineered to reduce installation time and increase safety. Duct integrity proving mandrel are pulled through the duct to prove joint integrity and test duct integrity for round duct conduit or interdict used in telecom gas water networks. The mandrel is pulled through the conduit to insure and verify that there is an adequate clearance. Duct proving mandrels are painted steel and are 240mm long in length with threaded steel rod and pulling eye each end to give overall length of 350mm.

Duct proving mandrels are manufactured from polypropylene and are fitted with steel rotating fixing eyes at each end. Eye on each end is cast. Center rod is plated all thread steel. All mandrels are made to order and as a rule the diameter should be 10 smaller than the duct and the length is 1 5 times the diameter the standard sizes listed are maximum values and can be machined to your requirements.

Duct mandrels are necessary devices for performing duct integrity test procedure in buried telecom ducts prior blowing or installation of optical fiber cables. Each mandrel has a teflon body with two braided steel loop eyes on each end for versatility and strength.