Total Walther froðubúnaður
LENTSTAL WALTHER COMPONENTS |
Medium expansion foam pistol KR 03/90 and KR 03/90 ARC

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Easy to use for untrained personnel |
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Can be connected to a wall hydrant with minimum 20 mm diameter hose |
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Performs at a water pressure of 2 - 4 bar |
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Needs no extra proportioning equipment |
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| 1. Application |
| Industrial workshops and warehouses as well as for fire brigades. |
| 2. Recommended Foam Concentrates |
| Multi purpose foam concentrate with KR 03/90 and alcohol resistant foam concentrate with KR 03/90 ARC. |
| 3. Operation |
| Simply turn on the tap and squeeze the trigger. Medium expansion foam is produced over a wide range of water pressures. With this light-weight foam pistol it is possible to extinguish small liquid fires or class A fires. The foam pistol is also suitable for filling small rooms and blanketing flammable liquids as a preventive measure, for example when welding. By using a foam pistol it is possible to expand water up to 75 times. This is a much more effective extinguishing agent than plain water. Foam is ideal to extinguish liquid fires, but is also effective on other types of fire. |
| 4. Construction |
| The foam pistol has a built-in inductor to proportion the foam concentrate. Foam is drawn from a 2 or 5 litre container by a water pressure of 2-4 bar and sent along a 20 mm diameter hose up to 30 m in length. |
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| 5. Technische Daten |
| Type |
KR03/90 |
KR03/90 ARC |
| Foam Concentrate |
2 l towalex MB 15 |
2 l towalex ARC 3 x 6 |
| Operating pressure water line |
2-4 bar |
2-4 bar |
| Water flow |
30 - 40 lpm |
30 - 40 lpm |
| Throw range |
2-4 m |
2-4 m |
| Discharge with 2 litres foam concentrate |
1,5 - 2 min |
1 - 1,5 min. |
| Foam volume |
6 m3 |
2,5 m3 |
| Length |
625 mm |
625 mm |
| Height |
400 mm |
400 mm |
| Width |
140 mm |
140 mm |
| Weight empty, approx. |
2,9 kg |
2,9 kg |
| Part-No. |
824.161 |
824.054 |
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Experts in Fire Fighting
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