Abstract: Roller head & welding machine cooling liquid: FLUID+
Summary
FLUID+ is a specially formulated liquid designed for single circuit cooling systems, such as the SOUCAN 600s.
This coolant is specifically tailored to meet the cooling requirements for the entire machine circuit, including the DISCON roller heads.
It offers exceptional durability and consistent performance, with a lifespan of 2 years
To achieve optimal results, it is important to maintain a concentration of 30 vol.-% in demineralized water.
There are two cooling units available, differing in tank capacity.
The smaller unit has a capacity of 30 liters and requires one canister of Fluid+.
The larger unit, has a tank capacity of 50 liters and requires two canisters.
Cooling circuit maintenance
Technical data
| Setpoint value | Tolerance value | |
| Cooling water concentration | 30% | 25% - 35% |
| pH value | 7.5 | 6 - 7 |
| PWW 9000 | PWW 30000 | |
| Filling quantity min.- max. | 24 l - 33 l | 40 l - 55 l |
| Demineralized water | 16.8 l - 23.1 l | 28 l - 38.5 l |
| FLUID+ | 7.2 l - 9.9 l (1 can FLUID+) | 12 l - 16.5 l (2 cans FLUID+) |
| Sight glass indication min. - max. | 447 mm - 610 mm | 447 mm - 610 mm |
| Use | SOUCAN 100 / X8 Uniseal | SOUCAN 600S / 2000 1000 / 800 / X5/ X7 |
| Dimensions (l, w, h) | 78 cm x 61 cm x 92 cm | 78 cm x 61 cm x 92 cm |
| Hose length | 2 x 20 m | 2 x 20 m |
Monitoring FLUID+
Annual Filter Replacement
Please ensure to replace the filter (Part No. 63-510010040) annually to maintain optimal performance.
pH value:
pH 7.5 = Start
pH 7 = Add FLUID+ concentrate
pH 6 = 1 > 1 year change
Concentration
Measurable by a refractometer
see picture on the right.
(Multiply measured value by 1.4)
Min. 25% = Add FLUID+ concentrate
30% = As specified
Max. 35% = To much FLUID+ concentrate