Nearest Maillefer contacts for USA
KN Manufacturing Solutions LLC
Fiber Optic
5464 Woodrun Ct
GA 30517 Braselton
Tel: +1 678 828 9868
Cell: +1 404 202 9655
com;ol.;nms;n/k;ine;iem;i.n;karMaillefer North America
Pipe & Tube
Phipps Bend Industrial Park<br />
402 Phipps Bend Road
TN 37873 Surgoinsville
Tel: +1 423 817 2440
Fax: +1 423 212 0131
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Wire & Cable
#1 Extrusion Drive
CT 06379 Pawcatuck,
Tel: +1 920-215-6628
om;d.c;dar;tan;s-s;avi;w/d;cho;jzaUsing the Entry Heat Treatment EHT method, heavy wall cores for HV and EHV cables can be manufactured in CCV lines with excellent roundness and concentricity with high repeatability. Sensitive Milliken type and taped conductors can be insulated with only moderate rotating without a risk of damaging the conductor. The method also extends the usability of standard cheaper insulation material with higher wall thicknesses.
Entry Heat Treatment EHT is applied when running high and extra high voltage cables in a catenary or a vertical CDCC line. In the EHT, the melt and the cross-linking of the insulation are under controlled heat treatment.
In the EHT the inner layer of plastics forms a solid layer around the conductor, creating a bigger supporting area for the outer plastics material and preventing it from drooping.
The outer layer of the insulation is cooled down at the beginning of the catenary section, and thus the cable geometry remains round as it is extruded.
After the EHT section, the curing process works so that the outer layers, while being cured, are supported by the solid inner layers. After this the round form is supported by the cross-linked outer layer.
Nitrogen circulation unit
The EHT circulation unit consists of a gas circulation blower, a heat exchanger, 3 pieces of by-product outlets and all necessary valves and instruments. All these components have been installed on the same frame, which forms one complete unit.
The EHT circulation unit is ready-fitted and completely tested.
| Cooling capacity | 33 kW |
| Weight approx. | 1700 kg |
| Dimensions L x W x H | 3873 x 1200 x 2279 mm |
| Nitrogen flow capacity | 300 mᶟ/h at 10 bar (q) |
Exact values depend on the assembly.
17.7.2019
The Stronger Together slogan is a reality for Maillefer, a member of the Davis-Standard group of companies. A case in point is the welcome arrival of elastomer manufacturing solutions into the Maillefer product portfolio. Read more
3.7.2019
Maillefer has added a Longitudinal Tape Applicator unit into its product portfolio recently. With this unit, customers have the means to apply a radial water blocking feature for various cable types. Water blocking barriers are usually aluminium, copper or plastic based water swellable tapes. The longitudinal tape is applied during the same process as final sheath. Read more
19.6.2019
Legend Valve & Fitting, Inc. has been in the business of providing plumbing and hydronic systems for over 30 years. The bulk of their business came from sales of copper & brass components and systems. That’s until Legend decided to explore the potential for PEX and PERT products nearly ten years ago. “And what a great decision that was,” sums up Mike Boehk, General Manager of American Legend Manufacturing, based in Michigan, USA. Read more
5.6.2019
The TOA 32 detector helps identify die drool deposits inside the tube so you act on them before your customers do. Read more
23.5.2019
Maillefer is launching the latest Process Supervision Unit, PSU6.1 (64bit), allowing better process control and data evaluation tools for your production and maintenance needs. Read more
21.5.2019
Maillefer will be presenting latest innovations and know-how in wire and cable production technology at Wire Russia in Moscow on June 18-20. Come and see us at FO/B41 Read more
9.5.2019
The Maillefer Smart Factory experience is taken to a totally new level with the latest Virtual Reality technology allowing a sense of genuine interaction not seen before! Read more
8.5.2019
EKP50 Dual Take-ups were introduced to the market more than 30 years ago and since then more than 650 units have been delivered worldwide. Read more
