Ultratite® Type NM

Application

Ultratite® Liquidtight Flexible Nonmetallic Conduit is suitable of the following installations:

For the installation and protection of electrical conductors
Motor circuits - for conductors of motor feeders, branch and control circuits
Where the conditions of installation, operation, or maintenance require flexibility or protection from liquids, vapors, solids, or weather
Agricultural buildings per NEC® 547.5
Used in industrial and commercial applications for conveyors, blowers, cranes, air conditioners, machine tooling and lubrication equipment
Exposed or concealed installations
Applications requiring movement, crossover connections, or tight bends
For direct burial and encased in concrete
For flexible connections to swimming pool, spa, and hot tub motors per NEC® 680.21(A)(3) & 680.42(A)(1)
Electric signs and outline lighting supply and secondary-circuit conductors per NEC® 600.7, 600.31 (1000 volts or less) & 600.32 (over 1000 volts)
Hazardous locations - see Additional Applications Section on the following page for more details

Specifications

measurement

Select a set of products below for more information:

		Diameter (inches) (centimeters)
	Trade Size (in) (cm)	Inner Diameter (min/max)	Outer Diameter (min/max)	Nominal Total Weight (lbs/1000') (kgs/km)	Min. Bend Radius (in) (cm)
550941	3/8 0.95	4.840 / 5.040 12.29 / 12.80	0.690 / 0.710 1.75 / 1.80	105 156	4 10.16
550942	1/2 1.27	0.622 / 0.642 1.58 / 1.63	0.820 / 0.840 2.08 / 2.13	129 192	6.5 16.51
550943	3/4 1.91	0.820 / 0.840 2.08 / 2.13	1.030 / 1.050 2.62 / 2.67	178 265	8.5 21.59
550944	1 2.54	1.041 / 1.066 2.64 / 2.71	1.290 / 1.315 3.28 / 3.34	259 385	13 33.02
550945	1-1/4 3.18	1.380 / 1.410 3.51 / 3.58	1.630 / 1.660 4.14 / 4.22	309 460	16 40.64
550946	1-1/2 3.81	1.575 / 1.600 4.00 / 4.06	1.865 / 1.990 4.74 / 5.05	446 664	18 45.72
550948	2 5.08	2.020 / 2.045 5.13 / 5.19	2.340 / 2.375 5.94 / 6.03	620 923	22 55.88
553587	3/4 1.91			188 280

Standards & References

NEC® Type designation - Type LFNC-B (Liquidtight Flexible Nonmetallic Conduit)
ANSI / NFPA-70, NEC® Article 356
UL Listed to Underwriters Laboratories Standard UL 1660
Approved by Canadian Standards Association
REACH/RoHS-2 (Chemical Limit) Compliant

Construction

Ultratite® Type NM is manufactured with rigid PVC reinforcement imbedded within a flexible PVC wall. The construction provides excellent impact and crush strength while remaining highly flexible. The conduit resists oils, mild acids and exposure to sunlight.

Resources

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