Chemicals
Boiler water conditioning
(liquid product ready for dosing
Application area:
Primarily warm water heating systems
Action:
Corrosion inhibition, protective film formation
Concentration:
At least 1 l per 200 l system contents
Confirmation:
At least 250 mg/l molybdenum (JTH-ML measuring device)
Description JTH-L (PDF, German, 90 KB) Safety data sheet JTH-L (PDF, German, 30 KB) JUDO JTH-R dosing agent (liquid product ready for dosing
Application area:
Primarily warm water heating systems
Action:
Cleaning of older heating circuits, with repeated use if necessary. The system should be flushed out, refilled and conditioned with JTH-L approx. 4 weeks after the addition of JTH-R.
Concentration:
Approx. 1 l per 200 l system contents
Description JTH-R (PDF, German, 87 KB) Safety data sheet JTH-R (PDF, German, 40 KB) JUDO JH 1 dosing agent (product in powder form)
Application area:
Primarily warm water heating systems with a heating output of over 100 kW (VDI 2035)
Action:
Alkalisation, oxygen bonding in boiler supply water and residual hardness precipitation
Preparation:
Approx. 100 – 150 ml per m³ system contents or supply water
Concentration:
As a 10 % solution with softened water
Confirmation:
Approx. 5 – 10 mg/l phosphate
(PO4 3- ), see boiler operating instructions Approx. 5 – 10 mg/l excess sulphite, see boiler operating instructions (sample water cooler required) Approx. 5 – 10 mg/l excess sulphite for warm water heating systems (VDI 2035, sample water cooler required)
Description JH 1 (PDF, German, 45 KB) Safety data sheet JH 1 (PDF, German, 86 KB) JUDO JHL 2 dosing agent (liquid product ready for dosing
Application area:
Primarily warm water heating systems with a heating output of over 100 kW (VDI 2035)
Action:
Alkalisation, oxygen bonding in boiler supply water and residual hardness precipitation
Concentration:
Approx. 100 – 150 ml per m³ system contents or supply water
Confirmation:
Approx. 5 – 10 mg/l phosphate (PO4 3- ), see boiler operating instructions Approx. 5 – 10 mg/l excess sulphite, see boiler operating instructions (sample water cooler required) Approx. 5 – 10 mg/l excess sulphite for warm water heating systems (VDI 2035, sample water cooler required)
Description JHL 2 (PDF, German, 38 KB) Safety data sheet JHL 2 (PDF, German, 132 KB) JUDO JHL 3 dosing agent (liquid product ready for dosing
Application area:
Boiler systems above 100 °C
Action:
Alkalisation, oxygen bonding in boiler supply water and residual hardness precipitation
Dosing:
Approx. 100 – 150 ml per m³ of supply water
Preparation:
As a 10 % solution with softened water
Confirmation:
Approx. 5 – 10 mg/l phosphate
(PO4 ), see boiler operating instructions, oxygen removal from water (sample water cooler required)
Description JHL 3 (PDF, German, 88 KB) Safety data sheet JHL 3 (PDF, German, 131 KB) JUDO JH 4 dosing agent (product in powder form)
Application area:
Steam boiler systems
Action:
Reduction of alkalinity and residual hardness precipitation
Dosing:
Approx. 100 – 200 ml per m³ of supply water
Preparation:
As a 10 % solution with softened water
Confirmation:
Approx. 5 – 10 mg/l phosphate (PO4 ), see boiler operating instructions
Description JH 4 (PDF, German, 93 KB) Safety data sheet JH 4 (PDF, German, 51 KB) JUDO JH 5 dosing agent (product in powder form)
Application area:
Boiler systems
Action:
Alkalisation and residual hardness precipitation
Dosing:
Approx. 100 – 200 ml per m³ of supply water
Preparation:
As a 10 % solution with softened water
Confirmation:
Approx. 5 – 10 mg/l phosphate
(PO4 ), see boiler operating instructions
Description JH 5 (PDF, German, 81 KB) Safety data sheet JH 5 (PDF, German, 156 KB) JUDO JNS dosing agent (product in powder form)
Application area:
Boiler systems
Action:
Oxygen bonding in boiler water
Dosing:
Approx. 80 ml per gram of oxygen
(02) per m³ of supply water
Preparation:
As a 10 % solution with softened water
Confirmation:
Approx. 5 – 10 mg/l excess sulphite, see boiler operating instructions (sample water cooler required)
approx. 5 – 20 mg/l excess sulphite for warm water heating systems (VDI 2035, sample water cooler required)
Description JNS (PDF, German, 79 KB) Safety data sheet JNS (PDF, German, 153 KB) JUDO JHL 10 dosing agent (liquid product ready for dosing
Application area:
Steam boiler systems
Action:
Oxygen bonding in boiler water
Dosing: Approx. 60 ml per gram of oxygen (02) per m³ of supply water
Confirmation:
Oxygen removal from water (sample water cooler required)
Description JHL 10 (PDF, German, 84 KB) Safety data sheet JHL 10 (PDF, German, 59 KB)
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The waterworks supplies hygienically pure drinking water however, on
the way from the waterworks, incrustations become dissolved and get
into the water pipe. It is also unavoidable that a certain level of
contamination occurs to drinking water as a result of work on the
public pipeline system. The results are well-known – brown, rusty
water, problems with shut-off and control fittings, dripping taps ...
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How to combat limescale?
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modern household is used for washing, baths and showers, water for
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Juwelized water?
To be able to enjoy fresh, sparkling spring water is a very attractive
idea. The drinking water that comes out of our taps complies with all
the legal requirements, but due to its transport through extensive and
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09.09.2010 / 09:18 
