Mandrel Test For Ducts

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.

Mandrel test for ducts.

Eye on each end is cast. Steel mandrels for proving cable ducts steel polypropylene. Contractor qaqc for roads and infrastructure projects. Duct proving mandrels are manufactured from polypropylene and are fitted with steel rotating fixing eyes at each end.

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 testing for sanitary and sewer pipes also known as deflection testing. Sm70 steel mandrel. 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.

They will also remove small amounts of debris that may be in the conduit. Condux international has been manufacturing cable installation tools and equipment for over 30 years. Center rod is plated all thread steel. Suitable for use in heavy duty professional such as telecom gas and water utilities.

The mandrel is pulled through the conduit to insure and verify that there is an adequate clearance. Cities counties and states use a mandrel to inspect the inside of underground pines and sewer conduits generally after new construction or during maintenance. Independent pipeline inspection companies complete the tests. Also known as pigging mandrel inspections test flexible pipes for.

Throughout its history condux has been committed to innovation. Duct mandrels are necessary devices for performing duct integrity test procedure in buried telecom ducts prior blowing or installation of optical fiber cables. 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. Mandrels are used to prove the integrity of installed conduit runs.

Each mandrel has a teflon body with two braided steel loop eyes on each end for versatility and strength. Manufactured from high strength aluminum alloy tube.