Colonial TelTek
Colonial TelTek
201 W. Church Road
King of Prussia, PA 19406
Phone: (855) 686-7713
Email: Info@colonialteltek.com
Website: www.knobsource.com
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Pull through duct to prove joint integrity and test for out-of-round duct. Provides an 80% fill in schedule 40 and telephone conduit.
Aluminum Test Mandrels
Unit of Measure
1 

Part #

Item Name

Duct Size (in.)

Duct Size (mm)

Body Length (in.)

Body Length (mm)

Max. O.D. (in.)

Max. O.D. (mm)

08059515 N/A Aluminum Test Mandrels N/A 1-1/2 N/A 38 N/A 1.74 N/A 44 N/A 1.18 N/A 30
08059520 N/A Aluminum Test Mandrels N/A 2 N/A 51 N/A 2.40 N/A 61 N/A 1.62 N/A 41
08059525 N/A Aluminum Test Mandrels N/A 2-1/2 N/A 64 N/A 2.98 N/A 76 N/A 2.00 N/A 51
08059530 N/A Aluminum Test Mandrels N/A 3 N/A 76 N/A 3.50 N/A 89 N/A 2.37 N/A 61
08059535 N/A Aluminum Test Mandrels N/A 3-1/2 N/A 89 N/A 4.10 N/A 104 N/A 2.75 N/A 70
08059540 N/A Aluminum Test Mandrels N/A 4 N/A 102 N/A 4.84 N/A 123 N/A 3.25 N/A 83
08059550 N/A Aluminum Test Mandrels N/A 5 N/A 127 N/A 5.98 N/A 152 N/A 4.00 N/A 102
08059560 N/A Aluminum Test Mandrels N/A 6 N/A 152 N/A 7.08 N/A 180 N/A 4.75 N/A 121
Unit of Measure
1