This is a high-pressure telescopic lance for cold and hot water high-pressure cleaners, ready for connection, configured with a suitable nozzle and the respective hose connection of the high-pressure cleaner to be used. The telescopic lance is available in two lengths, on the one hand <9.5m when extended (2.0m contracted), on the other hand <14m (2.5m contracted). A high-pressure gun and an internal high-pressure hose are screwed to the telescopic lance and are gradually pulled in with the lance. The whole unit is intended for a working pressure <250bar and <100 ° C (depending on the filter selection). The HP telescopic lance consists of 5 or 7 extendable segments made of FULL CARBON. The quick releases are made of high-strength plastic and are opened or tensioned by levers. The HP telescopic lance only weighs approx. 3.5 or 4 KG completely without water. (When extended, the weight increases by the amount of water in the high-pressure hose). Please note that HD telescopic lances achieve more stability, the more the individual segments are braced into one another. This means for these HD telescopic lances that they can be safely and stably guided up to around 8.5m or 11m. In any case, we recommend slowly approaching the limits of the product, limited by physical forces such as leverage, etc., and practicing the take-off, leadership and landing process. The telescopic lance lifts from the ground at 150bar or 180bar working pressure, pressed by the counter pressure of the cranked water jet. This effect means that the telescopic lance “flies” and is very easy to control.
As standard, the lance tip is delivered with an M22IG union nut (standard Kärcher, Kränzle, Oertzen etc.), to which e.g. the nozzle holder, articulated joint, dirt grinder or surface cleaner can be adapted.
This set contains a VA stainless steel articulated joint (fixable), which is screwed onto the lance tip, which enables the HD flat jet to be cranked <120 °. The HP articulation holds its set angle.
The HP telescopic lance is used wherever the high pressure jet needs to reach over a distance.
NEW: This model has a new type of gun suspension / high pressure joint, which can be rotated on the top tube, thus enabling more ergonomic handling and having a very positive effect in continuous operation. The new handle is equipped with a quick release system and can be adjusted to the height of the user.
THE 3-STAGE PROCEDURE OF PROFESSIONAL / COMMERCIAL FACADE CLEANING:
Due to the nowadays mandatory insulation of the plaster facades, after some time they start to form externally organic deposits such as algae, fungi, spores and lichens.
1. First of all, the waste water collecting tray is laid out with air rims below the facade to be cleaned in order to collect the waste water that occurs. Then the cleaning agent DiSi-FRM-A or DiSi-FRM-U is applied using our low-pressure chemical pressure pump and low-pressure chemical CARBON telescopic lance using the low-pressure method <40Bar. Most of the dirty water runs off the facade, collects in the dirty water collecting tray and is sucked into a canister by our chemical suction pump or flat suction mat (subject to disposal).
2. Then, after a short exposure time, the facade is washed off using the chemical pressure pump in HD operation or a more powerful high-pressure cleaner and the HD CARBON telescopic lance (9.5m or 14m). Here the 180Bar (14m TL) on the HP nozzle are only necessary to allow the telescopic lance to “fly” through the counter pressure at the cranked end of the lance. At a distance of just 1m from the facade, only about 30bars arrive directly on the facade to wash off the remains of the loosened dirt. This dirty water is also collected and pumped out (subject to disposal).
3. Finally, it is best to apply the long-term protection DiSi-FRM-L again with the chemical pressure pump and chemical CARBON telescopic lance (9.5m). Since cleaning agents containing surfactants and lye have a very corrosive effect on metallic components, all cleaning components, down to the smallest screw connection, that come into contact with these cleaning agents and also the dirty water, must be made of VA stainless steel and thus permanently acid and lye-resistant. Please observe the legal regulations for all cleaning fluids.