3M-splice-closure-fiber-dome-closure-heat-shrink

2179 CD

The 2179 CD with Mechanical End Cap and heat shrink sealing is designed to be used in any environment aerial, pedestal, buried, manhole. It is well suited to accommodate a maximum of 96 fibers for various splice applications such as track (backbone), spur (branch), or distribution points.

Corning’s proven mechanical sealing technology for the base to-dome sealing provides for easy installation & re-entry. Cable ports can be sealed using the robust & reliable heat shrink mechanism.

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Description

Robust and reliable Splice protection for fiber optic networks, Up to 96 F Splice capacity, 6.3-inch diameter, 21.25-inch dome.

The 2179 CD with Mechanical End Cap and heat shrink sealing is designed to be used in any environment aerial, pedestal, buried, manhole. It is well suited to accommodate a maximum of 96 fibers for various splice applications such as track (backbone), spur (branch), or distribution points.
Corning’s proven mechanical sealing technology for the baseto-dome sealing provides for easy installation & re-entry. Cable ports can be sealed using the robust & reliable heat shrink mechanism.

The 2179 CD fiber optic splice Closures protect fiber optic splices from the elements while providing fast and easy no-cost reentry. The closure comprises a plastic moulded dome shaped housing with fiber management trays attached to an end cap. There are 4 round cable entry ports and a single oval cable entry port for the main distribution cable. These ports can be sealed using heat shrink sleeves & a blow torch. No special tools are required for assembly & re-entry.

The fiber splice trays in 2179 CD closures can accommodate up to twenty-four fusion splice sleeves in each tray. The trays are hinged at one end to facilitate access to each tray without disturbing the other trays. In addition, any fiber from a tray can be spliced to any other fiber on another tray easily due to the way the trays are stacked.
There is a provision for fiber slack storage (beneath the tray holder) for expressed stranded fiber. The slack storage and splice capacity depends on factors such as cable construction, splice type, and slack fiber lengths.

Features & Benefits

Features:

  • Constructed of highly chemical-resistance material built-in integral multipurpose fiber storage system.
  • Innovative latching/locking 0-ring closure sealing system.
  • Heat shrink cable seal.
  • Hinged tray design.
  • Modular splice holder design.
  • Common accessories and installation procedures.

Benefits:

  • Can be deployed in most environments: aerial, buried and provides separate area for sorting, routing, protecting, & “expressing” buffer tubes, single and ribbon fibers.
  • Designed to allow for a simple, watertight closure sealing and re-entry.
  • High quality and reliable environmental sealing.
  • Easy access to fibers/splices without removing other trays.
  • Accommodates various fiber splices types: Single fiber and ribbon mass fusion (4-fiber, 6-fiber, 8-fiber, and 12-fiber).
  • Enhance productivity, reduces the inventory of accessories (splices trays, cable entry kits), and decrease training time.

Specifications

Physical dimensions and Splice Capacity
SL. No Feature 2179 CD – HS – S4
1 Dimensions (LxD) mm (in) 540×160 (21.25×6.30)
2 Cable entry ports and size Round Ports: 4
10 to 20 mm (0.4 in to 0.76 in)
Oval port: 1
10 to 28 mm (0.4 in 1.1 in)
3 Closure material Poly-propylene
4 Closure sealing systems O Ring and clamping systems
5 Cable sealing systems All ports: Heat shrink
6 Splice Tray model 3010
7 Number of splice trays
For 48F with 12F / Tray capacity (Single stack) – 4 Trays
For 48F with 8F / Tray capacity (Single stack) – 6 Trays
For 96F with 24F / Tray capacity (Double stack) – 4 Trays
8 Splice capacity Discrete: 96
Ribbon: 4/6 ribbon fiber = 96/144F
Ribbon: 8/12 ribbon fiber = 128/192F
9 Grounding Stud 1 no
10 Flash Test (Air pressure valve) Air pr. valve: 10psi (69kpa) (optional)