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EXGJH & EXLK FLEXIBLE COUPLINGS

Description

Flexible couplings are used in hazardous areas in a conduit system to achieve required curvatures or to allow movement and/or vibration of equipment or unit connections. For use in wiring lines sizes from ½” to 2” it is insulated against ground and direct fire from short circuits.
EXGJH couplings combine two male threads at their ends.
EXLK couplings combine a male thread and a female union.

Features

  • EXGJH: Both fittings at the end are female type, each with a detachable galvanized steel nipple.
  • EXLK: both fittings at the end are female type, one end with a removable Galvanized steel nipple, and the other with a UNF type union.
  • To change the galvanized steel nipple for an aluminum nipple, consult your authorized REPSA® distributor.

Materials

  • Brass braided outer liner, brass interior core with insulation cover.
  • External PVC coating of 0.040¨ nominal.
  • Nipple with internal yellow urethane protection of 0.002¨ nominal.
  • With PVC sleeve in UNF fitting to ensure sealing (EXLK only).

Exterior coating features

Hardness.

80-84 (Shore A Durometer).

Dielectric strength.

400 Volts/Mil at 60 cycles.

Aging.

1000 hours (Atlas wet UV chamber).

Elongation.

200% min.

Temperature.

Polyvinyl chloride has a crystallization temperature of 5° F (-15° C).

Flammability.

PVC coating will burn if exposed to continuous flame or heat above 400°F (204°C).

Toxicity.

Prolonged exposure to temperatures greater than 200°F (93°C) or fire may cause the PVC coating to release emissions potentially hazardous to the health of those exposed to them.

Cople flexible tipo EXGJH para extremos tipo hembra con nipe desmontable o EXLK para un extremo hembra con niple desmontable y otro con tuerca unión tipo UNF, con malla de bronce, para áreas Clase I, División 1 y 2, grupos A, B, C y D; Clase II, División 1 y 2, grupos E, F y G; Clase III, con recubrimiento exterior de PVC y recubrimiento interior de los niples con uretano amarillo, marca REPSA Yellow Coat®.
Certifications and compliances.
  • UL Standard: 886 (1203).
  • Class I, division 1 and 2 and class II, division 1 and 2.
  • NEMA RN1
1/2” and 3/4” sizes.
  • Suitable for class I, groups A, B, C, D; class II, groups E, F, G;
  • Class III.
1" sizes
  • Suitable for class I, groups C, D; class II, groups E, F, G; class III.
Sizes from 1-1/4” to 2”
  • Suitable for class I, group D; class II, groups E, F, G; class III.

Download data sheet

EXGJH and EXLK Flexible coupling with exterior PVC coating and interior coating of the nipples with yellow urethane

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Ordering Information

WP Table Builder

Specify this product in your project:

Flexible coupling (specify type: EXGJH for female ends with removable nipple or EXLK for one female end with removable nipple and another with UNF type union), with bronze mesh, for Class I areas, Division 1 and 2, groups A , B, C and D; Class II, Division 1 and 2, groups E, F and G; Class III, (specify diameter and length, e.g.: 3/4”Ø and 15” length), with exterior PVC coating and interior coating of the nipples with yellow urethane, REPSA Yellow Coat®.

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Over 28 years developing effective solutions to corrosion issues in industrial electrical conduit.

  • 70 El Marqués Avenue, Unit 1, Bernardo Quintana industrial park, El Marqués, Qro. MX 76246.
  • +52 442 189 4682
  • contacto@repsapvc.com

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