The WU 232 is a Böhler Welding liquid cooling unit for URANOS NX 2200 PMC, URANOS NX 2700 PMC, URANOS NX 2200 MTE and URANOS NX 2700 MTE. The price list gives a 1 x 230 V AC and 1 x 400 V AC supply, 1.0 kW cooling power and a 3.0 l tank. It weighs 13.4 kg and measures 660 x 270 x 220 mm.
What it is for
You add the WU 232 for welding with a liquid-cooled torch. In the water configurations of the Böhler price list 2026/27:
- URANOS NX 2200 PMC and 2700 PMC: MT 440 W U/D 4 m MIG/MAG torch
- URANOS NX 2200 MTE and 2700 MTE: MT 440 W U/D 4 m torch and ST 3000 U/D 4 m TIG torch
For the cooling unit the price list gives two supply values, 1 x 230 V AC and 1 x 400 V AC, at the same 1.0 kW power.
| Part number | 71.03.074 |
|---|---|
| Brand | Böhler Welding |
| Model | WU 232 |
| Cooling | liquid |
| Power supply | 1 x 230 V AC or 1 x 400 V AC |
| Cooling power | 1.0 kW |
| Tank capacity | 3.0 l |
| Weight | 13.4 kg |
| Dimensions | 660 x 270 x 220 mm |
| Coolant | CL10 (18.91.008), separate item |
| Water filter (accessory) | kit 74.90.066, cartridge 24.02.007 |
| Pack quantity | 1 pc |
Fits
- URANOS NX 2200 PMC
- URANOS NX 2700 PMC
- URANOS NX 2200 MTE
- URANOS NX 2700 MTE
Also order
- Coolant CL10, 10 kg: to fill the 3.0 l tank
- Water filter kit for WU cooling units
- Spare water filter for WU cooling units
- MIG/MAG torch MT 440 W U/D 4 m, liquid cooled: from the PMC and MTE water configurations
- MIG/MAG torch MT 440 W 4 m, liquid cooled: version without U/D control
- TIG torch ST 3000 U/D 4 m, liquid cooled: from the MTE water configuration
FAQ
What is the difference between WU 232 and WU 230?
The WU 230 is for TERRA NX and has a 1 x 400 V AC supply, 660 x 240 x 220 mm and 12.0 kg. The 3.0 l tank and 1.0 kW power are the same.
Which TIG torches fit?
Liquid-cooled TIG torches from our range fit the MTE versions: ST 2500 U/D, ST 2500 FX, ST 2500 MP, ST 3000 U/D, ST 3000 FX, ST 3000 MP and ST 3000 DigiTig. For PMC the price list names MT 440 W MIG/MAG torches.
How much coolant do I need?
The tank holds 3.0 l and a CL10 pack contains 10 kg of coolant. One pack covers filling and top-ups.
Spawlab is an authorised Böhler Welding distributor and service partner in Poland: VAT invoice, shipping from Krotoszyn by courier or on a pallet for larger items, also to EU countries.
