Maus Italia - Hydrex 5003 S
Hi-pression water tube expansion

Hydrex 5003 S

Hi-Tech ultra high pressure hydraulic system for controlled positioning of tubes (prior to welding) and probe (during tube expansion)

Hydrex 5003 S is the 'full optional' version of series 5003, that Maus Italia has developed for typical usage in the nuclear sector.
In addition to what described for the base model, with the Hydrex 5003 S the following operations can also be performed:

  • Exclusive application: "Tack expansion"
  • Holding the probe in the fixed position during the expansion cycle by the Hydraulic anchoring device
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Maus Italia - Hydrex 5003 S

Ultra high pression up to 5000 bar (72500 Psi)

Controlled positioning Tack expansion which provides the correct conditions for TIG welding (specific for nuclear applications)

Hydrex 5003 S version

Exclusive features

In addition to what described for the base model, with the Hydrex 5003 S the following items are also supplied:

HF-6000

The device HF-6000 for positioning the tube "tack expansion" - before welding, that, connected to Hydrex 5003 S with a power cable and two hydraulic hoses, ensures a gentle approach of the tube to the hole in the tube-sheet by clamping the tube, a reliable reference point with respect to the tube-sheet surface ( flush recessed or protruding ), thus providing the preconditions for a proper operation of a TIG orbital welding unit.

2TH-400

The device 2TH-400 that, anchored to the tubes adjacent to the tube to expand on the tube-sheet, holds the HDP-4001 probe support and holds the probe within the tube in the longitudinal position, as prescribed by design, during the expansion process.

Hydraulic Power Unit

Control console equipped with a 9” wide touch screen display for an intuitive control of all operating parameters
Thanks to its last generation touch screen control panel, the Hydrex 5003 S ensures an extremely simple learning and daily use. Innovative software designed by Maus Italia facilitates the daily work.

CCP

Dedicated software for the continuous control of the set expansion pressure and the allowed tolerances.

SAC

A real calculator dedicated to the definition of the correct pressure, on the basis of the customer data.

Maus Italia - Hydrex 5003 S

Different applications, different devices

Probe holder HDP-4001 + PDP

Example of a probe with variable diameter designed to avoid contamination during the expansion process. Built according to customer specifications.

  • Ergonomic and lightweight
  • Integrated remote controller (24v)

Probe holder HDP-4001 + PDP + 2TH-400

Hydraulic device for supporting the probe holder HDP-4001 and for maintaining the probe longitudinal position
The 'double tube holder' includes two identical hydraulic expansion tools ( called 'noses' ) manufactured according to the customer data, mounted on the HDP-4001 probe holder through a steel bracket that assures a full freedom of adjustment. The expansion and anchoring of such noses will maintain the probe in longitudinal position, to ensure that both sides of the expanded portion will follow the design specifications, independently from the strength and the diligence of the operator.

HF-6000 (tack expansion)

Portable Hydraulic System ‘Tack expansion’ for the controlled positioning of the tubes prior to welding

HF-6000 is a portable hydraulic head with polymer ring expansion tool to avoid contamination during the locking process. The main function of this system is to lock the tubes into the desired position by making a careful approach to the tube-sheet hole, to ensure a reliable reference point with respect to the tube-sheet surface ( flush recessed or protruding ), thus providing the preconditions for a proper operation of a TIG orbitai welding unit.

Maus Italia - Hydrex 5003 S
Heat exchangers production and maintenance

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