Description
Cable penetrator is a type of bulkhead with a central aperture used for threading cables through both the interior and exterior of watertight enclosure in underwater equipment. It can also serve as an end seal on smooth surfaces. It requires sealing to be carried out internally.
Each unit comes with an opening nut designed to facilitate threading wire bundles. It can be installed and removed using a wrench to tighten the opposite sides. The bulkhead's interior incorporates grooves to enhance the adhesion of sealing materials. It's recommended to use epoxy resin for sealing, such as Loctite Epoxy Marine or similar marine epoxy resins. For non-load-bearing wire connections, sulfur-based adhesives like 3M2131 can also be employed.
The wrench socket of the bulkhead does not extend to the bottom. The retained circular step serves to protect the hatch cover, averting potential scratches during wrenching procedures. In cases where closely positioned bulkheads limit available workspace, tools like snap ring pliers can be utilized to rotate the semi-circular groove on the head, negating the need for specialized tools. It's advised to include washers or anti-slip pads between the nut and the bulkhead to secure fastening and deter loosening. Avoid applying any friction-reducing sliding pads, like gaskets, to the nut. Loctite thread locker is recommended for application to the nut and bulkhead to prevent loosening. Be cautious not to let the thread glue come into contact with the gasket or its contact surface.
Shipping List
For each unit, the following items are included for the selected size.
- 1 x Bulkhead
- 1 x O-ring
- 1 x Nut
Specifications
| Bulkhead Size | SKU | Material | Appearance | O-ring Size | O-ring Material | Unit Price(US$) |
|---|---|---|---|---|---|---|
| M6x1 Cable Penetrator | 13020101-0006 | 6061 Aluminum | Black Anodized | Ø7 x 1.5 | FKM75 Brown Fluorine Rubber | 7 |
| M8x1 Cable Penetrator | 13020101-0008 | 6061 Aluminum | Black Anodized | Ø10 x 1.5 | FKM75 Brown Fluorine Rubber | 5.5 |
| M10x1 Cable Penetrator | 13020101-0010 | 6061 Aluminum | Black Anodized | Ø12 x 1.5 | FKM75 Brown Fluorine Rubber | 6 |
| M14x1.5 Cable Penetrator | 13020101-0014 | 6061 Aluminum | Black Anodized | Ø17 x 1.5 | FKM75 Brown Fluorine Rubber | 7.5 |
| M16x1.5 Cable Penetrator | 13020101-0016 | 6061 Aluminum | Black Anodized | Ø20 x 1.5 | FKM75 Brown Fluorine Rubber | 8 |
| Performance Characteristics | Cable Penetrator |
|---|---|
| Maximum Rated Depth | Related to actual sealing and scenario / Sample testing up to 1000 meters |
| Design Lifetime | Related to actual sealing and scenario / Sample testing up to 1 year or 100 cycles |
| Temperature Rating (air) | Related to actual sealing and scenario / Samples testing from -25 to 60°C |
| Temperature Rating (water) | Related to actual sealing and scenario / Samples testing from -4 to 40°C |
| Bulkhead Size | M6x1 Cable Penetrator | M8x1 Cable Penetrator | M10x1 Cable Penetrator | M14x1.5 Cable Penetrator | M16x1.5 Cable Penetrator |
|---|---|---|---|---|---|
| Seal Sizes (A) | 3.3 | 4.6 | 6.5 | 9 | 11 |
| Bulkhead Thread (B) | M6x1 | M8x1 | M10x1 | M14x1.5 | M16x1.5 |
| Bulkhead Thread Length (C) | 10 | 20 | 20 | 26 | 26 |
| Assembled Height from Endcap (D) | 14 | 14 | 15 | 18 | 18 |
| Overall Outer Diameter (E) | 13 | 15 | 18 | 24 | 30 |
| Inner Bore Diameter (F) | 3.3 | 10 | 13 | 19 | 23 |
| Nut Height (G) | 4 | 6 | 7 | 8 | 9 |
| Nut Slot Width (H) | 3.5 | 4.5 | 6 | 9 | 10 |
| Width between Opposite Sides of Wrench Groove (I) | 12 | 13 | 16 | 22 | 27 |
| Recommended Size | M6x1 Cable Penetrator | M8x1 Cable Penetrator | M10x1 Cable Penetrator | M14x1.5 Cable Penetrator | M16x1.5 Cable Penetrator |
|---|---|---|---|---|---|
| Recommended Bulkhead Through Hole Size (A) | Ø6.1±0.1 / Threaded | Ø8.1±0.1 / Threaded | Ø10.1±0.1 / Threaded | Ø14.1±0.1 / Threaded | Ø16.1±0.1 / Threaded |
| Hatch Cover Thickness (B) | 6 | 14 | 13 | 18 | 17 |
| Surface Range (C) | 15 | 17 | 20 | 26 | 32 |
Guides
