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HÜRNER LI Line, the 4-3-2 Machine WeldControl
HÜRNER LI Line, the 4-3-2 Machine WeldControl
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HÜRNER LI Line, the 4-3-2 Machine Manual
HÜRNER LI Line, the 4-3-2 Machine Manual

HÜRNER WhiteLine Manual Hydraulic

The Manual Hydraulic Series of butt-welding machines in the WhiteLine generation makes a statement by its superior manufacturing quality and its scalability in the form of an easy upgrade to a data logging-enabled machine with the installation of an SPG 2.0 data logger for welding report logging.

The machine ships with a hydraulic unit that features, as a unique characteristic, a totally integrated enclosure that also is a splash and dirt shield for all components on the inside. The front panel controls, too, are included in the ingress protection according to the IP 54 rating (where IP 64 is possible upon request).

All connections, including an additional power socket free to use for the operator’s convenience, are located at the back of the controller. Both the facing tool and the heating element are also connected at the back panel of the hydraulic controller. Therefore, no additional power distribution unit is needed.

Industry version:
Optionally, the machine chassis (250, 315, 355, 500, 630) are also available in an industry set-up with a modified 3rd clamp for clamping fittings with a short connecting stub.*)

*) Retrofit kit for converting existing systems to industry version available upon request!

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Description

Welding monitoring system
Heating element temperature

Display screen
7-segment numerical characters, character height 10 mm

Hydraulic unit

  • Only one supply needed, all connections and an additional power socket on the back of the enclosure
  • Digital heating element temperature control, settable from the hydraulic unit
  • Hydraulic unit in encased, rugged steel enclosure with a weight of as little as 19.5 kg (up to O.D. 355 mm)
  • Max. pressure up to O.D. 355 mm, 130 bar; O.D. 500 – 630 mm, 150 bar; O.D. 800 – 1600 mm, 220 bar
  • Welding pressures displayed on precise, maintenance-free manometer gauge

Hydraulic unit easily upgraded with SPG welding report logger:

  • Pressure sensor 160 bar set into hydraulic system
  • Dedicated support set onto the corner of the hydraulic unit for the data logger, made for harsh worksite environments
  • Pressure and temperature connectors directly plugged into the hydraulic system via short lines
  • Power supply to the data logger possible from the PE-wired power socket on the back of the hydraulic unit

Technical Specs

Dimension 160 mm 200 mm 250 mm 315 mm 355 mm 500 mm 630 mm 800 mm 1000 mm 1200 mm
P/N 200-721-160 200-704-200 200-704-250 200-704-315 200-704-355 200-704-500 200-704-630 200-704-800 200-704-100 200-704-120
Operating range, O.D. 40 – 160 mm 63 – 200 mm (63) 75 – 250 mm 90 – 315 mm 90 – 355 mm 200 – 500 mm 315 – 630 mm 500 – 800 mm 630 – 1000 mm 630 – 1200 mm
Power supply 230 V 230 V 230 V 230 V 230 V 400 V 400 V 400 V 400 V 400 V
Frequency 50 Hz 50 Hz 50 Hz 50 Hz 50 Hz 50 Hz, 3 ph. 50 Hz, 3 ph. 50 Hz, 3 ph. 50 Hz, 3 ph. 50 Hz, 3 ph.
Rated power 2.65 kW 3.45 kW 3.65 kW 4.65 kW 5.40 kW 6.95 kW 11.65 kW 17.2 kW 22.1 kW 21.2 kW
Overall weight
incl. of all components		 66 kg 87 kg 109 kg 168 kg 201 kg 295 kg 448 kg 771 kg 1135 kg 1998 kg
Reducer inserts 40 – 140 63 – 180 (63) 75 – 225 90 – 280 90 – 315 200 – 450 315 – 560 500 – 710 630 – 900 630 – 1000

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A functionality the MPS provides is the possibility to automatically close the door. This means that the cabinet takes care of door closing after the door was manually opened.

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The handling of the HÜRNER 4-3-2 machine WeldControl is simply unique and it enables an approach to welding no other system is able to offer. Either the operator makes use of the assistance of the interactively responding hydraulic and control unit. Or the manual mode is selected to make the joint “by hand”. In the WeldControl mode the system walks the operator through the process after the pipe parameters were entered or confirmed. This includes monitoring the operator’s inputs and recording the entire process. WeldControl machines do not only provide presets, though; they facilitate the work, e. g., by reducing the pressure automatically when the automode was enabled. Welding reports have all data required by ISO traceability. In the Manual mode the display screen works as a digital gauge. It displays the welding pressures and heating element temperatures and is a one-stop provider of all data.

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HÜRNER's HWT 630 CS  servo-operated workshop system is the end-to-end transformation of worksite technology into workshop systems. The system has been developed in compliance with the so-called machinery directive 2006/42/EC as amended and allows making segments, tees, Y pieces and crosspieces in workable dimensions from O.D. 160 through 630 (500) mm | 6" - 24 (20)". The welding system is set on a welded or a screwed-fast, heavy-duty, no-warp support frame and the bearings on which move both the horizontally traveling carriage and the heating element and facing tool assembly, are designed as precision-engineered and heavy load-bearing trapeze-shaped guides with precision-matched runner blocks. It goes without saying that all parameters that are critical for a high-quality and reproducible welded joint are monitored throughout the process and saved to the memory of the system, which can hold up to 10,000 reports. Furthermore, all CNC systems are equipped with a USB interface to enable downloading the welding reports in the PDF format to a USB stick or sending them to the management database in the HÜRNER DataWork Professional format. It is also possible to label a joint immediately for its quality by printing on plastic foil an indelible label tag with the available tag printer that will identify the fitting.

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HÜRNER's HWT 160 CS  servo-operated workshop system is the end-to-end transformation of worksite technology into workshop systems. The system has been developed in compliance with the so-called machinery directive 2006/42/EC as amended and allow making pipes, segmented bends and fittings in workable dimensions from O.D. 32 (20) through 160 mm | 1" (½") - 6". The welding system is set on a welded or a screwed-fast, heavy-duty, no-warp support frame and the bearings on which move both the horizontally traveling carriage and the heating element and facing tool assembly, are designed as precision-engineered and heavy load-bearing trapeze-shaped guides with precision-matched runner blocks. It goes without saying that all parameters that are critical for a high-quality and reproducible welded joint are monitored throughout the process and saved to the memory of the system, which can hold up to 10,000 reports. Furthermore, all CNC systems are equipped with a USB interface to enable downloading the welding reports in the PDF format to a USB stick or sending them to the management database in the HÜRNER DataWork Professional format. It is also possible to label a joint immediately for its quality by printing on plastic foil an indelible label tag with the available tag printer that will identify the fitting.

HWT 400 Line

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HÜRNER's HWT 400 Line is the end-to-end transformation of worksite technology into workshop systems. As a consequence, the HÜRNER HWT 400 mm workshop line, too, has systems of the versions CNC (HWT 400 CS and HWT 400 CS-S), WeldControl (HWT 400 WeldControl), and Manual Hydraulic (HWT 400 M). All systems have been developed in compliance with the so-called machinery directive 2006/42/EC as amended and allow making segments, tees, Y pieces and crosspieces in workable dimensions from O.D. 90 through 400 mm (3 - 16" IPS). The HWT 400 CS-S  is equipped with additional master clamping assemblies designed for sidewall fusion onto the pipe saddle. The control software has been specifically adapted to allow one-sided preheating of the straight pipeline. The welding systems are set on a welded or a screwed-fast, heavy-duty, no-warp support frame and the bearings on which move both the horizontally traveling carriages and the heating element and facing tool assembly, are designed as precision-engineered and heavy load-bearing trapeze-shaped guides with precision-matched runner blocks. For the product versions CNC and WeldControl, it goes without saying that all parameters that are critical for a high-quality and reproducible welded joint are monitored throughout the process and saved to the memory of the system, which can hold up to 10,000 reports. Furthermore, all CNC and WeldControl systems are equipped with a USB interface to enable downloading the welding reports in the PDF format to a USB stick or sending them to the management database in the HÜRNER DataWork Professional format. It is also possible to label a joint immediately for its quality by printing on plastic foil an indelible label tag with the available tag printer that will identify the fitting.

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HÜRNER HWT 250 MI for manufacturing PE, PE 100 RC, PP, and PVDF1) pipes, segmented bends, and fittings. The design of the machine is such that pipes, segments O.D. 50 – 250 mm / 1½"– 8" with any SDR ratio up to SDR 11 can be processed. The system was developed under the machinery directive 2006/42/EC as amended, as far as applicable, and is set on a welded and bolted, totally heavy-duty support frame resistant to warping by design. Both the movable carriage of the system and the console carrying the heating element and the facing tool travel on precision-engineered, heavy load-bearing shafts and trapeze-shaped guides constructed with smoothly travelling runner blocks. Inserting the PTFE-coated heating element and the facing tool manually is as convenient as it is effortless. The swiveling master clamps on both sides can be rotated by up to 2 x 15 deg. (∢30 deg.) and also feature horizontal adjustability, to allow for compensating any misalignments. Heating element temperature control and facing tool operation are managed on the front panel. The practical wooden transport case serves both as a operating platform and as secure storage for the machine, the reducers, and the accessories.