Boiler water treatment that starts in the make-up.
Seven treatments covering feedwater, the boiler drum and the condensate return. Run one all-in-one product, or build the programme one condition at a time. Made in our own plants in Fujairah and Athens.
What are you treating?
Why it matters
Boiler water is the cheapest thing to get wrong.
Make-up water carries hardness, dissolved oxygen and whatever your softener let through. None of it announces itself. The first sign is a fuel bill climbing for no stated reason, or an unplanned shutdown.
Scale
A millimetre on a heat transfer surface costs fuel on every hour of production.
Oxygen
Dissolved oxygen pits the feed line and the drum from the inside.
Alkalinity
Too low and the water turns acidic, and hardness salts stay in solution instead of dropping out.
Carbonic acid
Condensate returns thin from the inside, and you lose the cheapest feedwater you have.
Sheran manufactures seven boiler water treatments at its own plants in Fujairah and Athens.
The range
Seven treatments. Two ways to run the programme.
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One product, whole system
One product, whole system
SC-BW-6041 Boiler Feedwater Treatment
Oxygen scavenging, alkalinity, scale and sludge control and condensate protection in one liquid, from a single dosing point
Dose
50 to 200 ppm on feedwater flow
Pack
25 L + 200 L HDPE DRUM + 1000 L IBC
One product, whole system
SC-BW-6042 Boiler Feedwater Treatment
All-in-one for fire tube, water tube, auxiliary and composite boilers. Corrosion, scale and sludge control through one dosing point
Dose
50 to 200 ppm on feedwater flow, sulphite residual 20 to 60 ppm
Pack
25 L + 200 L HDPE DRUM + 1000 L IBC
Treating one condition at a time
Treating one condition at a time
SC-BW-6043 Boiler Feedwater Treatment
Internal treatment for low, medium and high-pressure boilers. Keeps hardness off heat surfaces and conditions sludge for blowdown
Dose
30 to 150 ppm on feedwater flow
Pack
25 L + 200 L HDPE DRUM + 1000 L IBC
Treating one condition at a time
SC-BW-6044 Polymer & Phosphate Treatment
Phosphate and polymer turn hardness into soft sludge that leaves with the blowdown. For low and medium-pressure boilers
Dose
20 to 100 ppm, phosphate residual 20 to 50 ppm
Pack
25 L + 200 L DRUM + 1000 L IBC
Treating one condition at a time
SC-BW-601 Boiler Alkalinity Builder
Boiler water turning acidic. Raises and holds alkalinity so steel keeps its protective oxide film
Dose
20 to 100 ppm, then test P- and M-alkalinity
Pack
25 L + 200 L DRUM + 1000 L IBC
Treating one condition at a time
SC-BW-602 DEHA Oxygen Scavenger
Dissolved oxygen pitting the feed line and boiler. DEHA adds almost no dissolved solids and carries over to protect the condensate
Dose
20 to 80 mL per tonne of feedwater
Pack
25 L + 200 L DRUM + 1000 L IBC
Treating one condition at a time
SC-BW-603 Condensate Treatment
Carbonic acid thinning the condensate return. Neutralising amines travel with the steam and hold condensate at pH 8.3 to 9.2
Dose
5 to 50 ppm, adjusted on condensate pH and iron
Pack
25 L + 200 L HDPE DRUM + 1000 L IBC
Looking for a safety data sheet?
Material safety data sheets are issued on request, for any product in this range.
Where it acts
Every stage of the steam circuit.
From make-up to condensate return, each treatment works at a different point. Dose where the problem is.
Make-up, feed tank and hotwell. Hardness, dissolved oxygen, softener performance.
SC-BW-6041
SC-BW-6042
SC-BW-6043
SC-BW-6044
SC-BW-601
SC-BW-602
Mechanical oxygen removal. Scavengers deal with what is left.
SC-BW-602
Drum and heat transfer surfaces. Alkalinity, scale, sludge, silica.
SC-BW-6041
SC-BW-6042
SC-BW-6043
SC-BW-6044
SC-BW-601
Amines carry over with the steam to protect what comes next.
SC-BW-603
Return lines and feed system. Carbonic acid attack.
SC-BW-603
SC-BW-602
SC-BW-6041
Suitable for low, medium and high pressure steam boilers, hot water and process heating systems, and economisers.
Common questions
Dosage, testing and pressure.
If you want one dosing point, SC-BW-6041 or SC-BW-6042 covers oxygen, scale, sludge and alkalinity together. If you need to move one parameter without moving the others, such as raising alkalinity without adding phosphate, dose the single-purpose treatments separately.
Test, do not estimate. Hold boiler water pH at 10.5 to 11.5, phosphate residual at 20 to 50 ppm and condensate pH at 8.3 to 9.2. Every dose figure on this page is a starting point, to be corrected by the first test result.
SC-BW-602 is DEHA based. It adds almost no dissolved solids to the boiler, and because it is volatile it carries over with the steam and protects the condensate lines as well. Target dissolved oxygen below 0.007 ppm.
Yes. Send a sample with the working pressure and daily steam load and we will return the analysis with a dosing programme against it. We also supply test kits so your own team can hold the control limits between checks.
All seven come in 25 litre and 200 litre drums and 1,000 litre returnable IBCs. Other sizes are available on request.
Order
Tell us the boiler, we will tell you the programme.
Send the working pressure, the daily steam load and your last water analysis. We will come back with a dosing programme and a price, usually within one working day.
Two production units
Fujairah and Athens
Certified
ISO 9001:2015
Trade Net ID
ShipServ TN-315946
Partner ID
ProcureShip PS ID 14754
