Equipment for local and volumetric PWHT (heat treatment of welded joints)

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Heat treatment unit RT360-12

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  • Description and specifications

Unit RT360-12 power of 360kW made for welded joints heat treatment of large diameter. High power of each channel allows significantly expand heating zone even on large thick-walled pipes. 

Unit can be completed with 24-channel temperature register if it necessary for standarts of temperature field control. 

We think it's necessary to simulate heating of welded joint with the subsequent selection of heating elements, while technology of welded joint heat treatment development. Simulation process allows temperature distribution in heat-affected zone and at edges of uniform heating zone determination.

Local heat treatment unit RT360-12

Weight, kg
Number of channels
The rigid frame case with powder painting and an additional varnish covering. Removable panels on all sides of the case provide easy access. Power sockets on the rear panel. Special wheels for manual moving. Reinforced base for transportation.
- Air cooling - Insulation class - H - Voltage on the primary winding - 50 Hz, 3 outlets of 360, 380, 400V
Power at 100% cycle, kW
Working voltage (secondary winding)
~40 и ~80V
Nominal power of each channel
28,8 кВт
Primary current at 100% cycle, A
- Control of working temperature of transformer with forced shutdown in case of overload or short circuit -Stop button -Contact voltage respective to the grounding 30V -Individual protection of each channel through a fuse -Safety shutdown device 300mA (optional) -Control voltage stabilization unit (optional)
Contact voltage referring to grounding
30V is maximum voltage with quick release via built-in safety shutdown device 300 mA
Temperature register
12-channel, electronic. Record on chart paper of 100 mm (optional - paperless recorder) (2 recorders optional)
Thermocouple inputs
12 or 24 type K thermocouple panel connectors
Type of controller
TC-60 or TC-80 with special software in case of separate control for each channel. P250A or P256A by request in case of control of all channels by one program
Visual control
- Neon indicator - Ammeter 500А
Manual control
Power controllers on each channel
Dimensions LxWxH, mm
1490 х 935 х 1800
Order code Description Add to Cart
750360-80 Heat treatment unit RT360-12
Order procedure

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