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
om;a.c;rus;efe;ill;/ma;jonMaillefer North America
Wire & Cable
#1 Extrusion Drive
CT 06379 Pawcatuck,
Tel: +1 920-215-6628
om;d.c;dar;tan;s-s;avi;w/d;cho;jzaA well-controlled cooling secures that the conductor temperature at the end seal when the insulated core comes out from the pressurized curing tube is low enough and the generation of voids is prevented.
In the Open Water Cooling Circulation OWCS water is pumped from the unpressurized water tank through the heat exchanger to the end of the cooling tube. Thus the cooling operates by a counter-flow method.
In the beginning of the cooling tube, water flows back from the water trap to the unpressurized water tank through a control valve, which controls the amount of water in the water trap. This design ensures that there is always water in the touchdown area, and that the cooling section is always filled with water.
There is a water detector in the neutral tube, which prevents water from entering into the curing section by stopping the water circulation pumps and alarms the line control.
The water circulation unit includes two water circulation pumps, a heat exchanger and the necessary valves.
The piping is made of stainless steel and includes water circulation pipes, valves and flexible hoses.
The unpressurized water tank is not included in the standard delivery (optional). Maillefer will give a main dimension drawing of the tank to the customer. The tank must be equipped with a cover and a ventilation. The water space is separated with a filter mesh, into a clean and a dirty side. By-products can be easily removed from the open tank.
Water circulation unit
The water circulation unit consists of two pieces of water circulation pumps (one is spare), a plate type heat exchanger, necessary valves and instruments.
All these components have been installed on the same frame, which forms one complete unit. The water circulation unit is ready-fitted and completely tested.
Water trap for CCV line
The water trap for CCV line is equipped with a lid including a sight glass, a by-product outlet and a level sensor with a magnetic display controlling the water level height in the water trap.
| Circulation pumps | 50 Hz, 30 kW (25 bar) |
| Pump output | 60 Hz, 16 m3/h / H=208 m (20 bar) |
| Heat exchanger type | Plate |
| Heat transmission performance | 130 kW |
| Number of plates | 33 pcs |
Exact values depend on the assembly.
DKT IRC |
Nürnberg, Germany |
27 - 30 June, 2022 |
Read more |
Wire China |
Shanghai, China |
26 - 29 September, 2022 |
Read more |
Wire Southeast Asia |
Bangkok, Thailand |
05 - 07 October, 2022 |
Read more |
IWCS 2022 |
Provence, Rhode Island, USA |
10 - 13 October, 2022 |
Read more |
K |
Düsseldorf, Germany |
19 - 26 October, 2022 |
Read more |
Wire India |
Mumbai, India |
23 - 25 November, 2022 |
Read more |
20.5.2022
The KWS 1450 is a single reeler designed to wind flexible microduct pipe. When coupled to an accumulator, the manual transfers from a full bobbin to an empty one allow the line to continue at full production speed without any interruption. Read more
29.4.2022
There are several value drivers that concern the solutions we provide. In the area of extrusion, we cite the capacity and quality of the final product. Equally important is reduced production costs. Read more
19.4.2022
There is a cutter for each Pipe & Tube application that Maillefer delivers. Cutting design, safe access, and ergonomic handling all play their roles in ensuring the quality of finished product. Maillefer proposes a choice of different of cutters best suited for the job. Read more
14.4.2022
What opportunities lie ahead for single layer PEX or multi-layer composite pipes? Within our portfolio of extrusion lines, we include a series of improvements introduced throughout a long history of supplying customers. What were first special options have become standard on newer lines. Read more
11.4.2022
What opportunities lie ahead for single layer PEX or multi-layer composite pipes? Within our portfolio of extrusion lines, we include a series of improvements introduced throughout a long history of supplying customers. What were first special options have become standard on newer lines. Read more
31.3.2022
Stop by and meet with Maillefer at any of the industry events during 2022. We invite you to arrange your meeting with us before the show takes place. Read more
30.3.2022
After the excellent results achieved with Round Value Package Premium (RVPP/MRC) installed on multiple vertical lines, it was time to offer this technology for catenary lines. A new state of the art high-performance CCV line installed at Fulgor SA, part of Hellenic Cables, provided an ideal start for this technological first. Read more
14.3.2022
What opportunities lie ahead for single layer PEX or multi-layer composite pipes? Within our portfolio of extrusion lines, we include a series of improvements introduced throughout a long history of supplying customers. What were first special options have become standard on newer lines. Read more
