Deposit Controller 277 is a high-performance scale and deposit inhibitor from Innova Corporate formulated with a high molecular weight polyacrylic acid (PAA) and a maleic-acrylic copolymer (MA/AA), designed for Ahmedabad's cooling systems operating under extreme hardness and high pH conditions. This product is particularly suitable for once-through cooling systems (where water is used once and discharged) which still exist in some of Ahmedabad's older industries – especially textile processing units in Odhav and Narol that use Narmada canal water for cooling and then discharge to CETP. In once-through systems, the water has very short contact time (seconds to minutes), so a fast-acting threshold inhibitor is required. Deposit Controller 277 works by crystal distortion and chelation – it interferes with calcium carbonate and calcium sulfate crystal growth at the nucleation stage, preventing them from adhering to surfaces. It is effective at very low dosages (2-5 ppm), making it economical for high-flow applications. For Ahmedabad's marble and stone cutting units (a small but significant cluster on the outskirts), which use large volumes of water for cooling diamond-tipped saw blades and polishing heads, this product prevents calcium sulfate and calcium carbonate scale on blades and nozzles, extending blade life by 40% and reducing water consumption. It also disperses stone fines (marble slurry particles), keeping recirculating water clear for longer periods. For textile processing (jet dyeing machines, which are closed-loop but high-shear and high-temperature), Deposit Controller 277 prevents calcium salt deposits on fabric (which cause hard spots) and on machine internal surfaces. The product has excellent thermal stability (up to 120°C) and is compatible with anionic and non-ionic auxiliaries used in textile wet processing. It is available as a 40% active liquid, specific gravity 1.25, and free-flowing. Dosage: 1-10 ppm based on water hardness (for once-through), or 5-20 ppm for recirculating systems. For Ahmedabad's tanneries (few, but some leather finishing units), it is used in lime yard water recirculation to prevent scale in pumps and pipes. Pack sizes: 200L drums, 25L carboys. We provide conductivity-based automatic dosing controllers for continuous systems, especially for once-through applications where flow rate varies.
INNOVA BW 277 a chemical softening agent designed for the control of corrosion and scale in boiler internals. When used in conjunction with a sludge conditioner and oxygen scavenger, it provides a highly effective internal boiler water treatment programmed.
INNOVA BW 277 can be dosed directly by dissolving up to 5% in the best quality of water available. The proper treatment levels vary with factors like boiler system, operating conditions, boiler pressure and water Characteristics. The desired feeding mode is the continuous injection to feed water. Use sufficient quantity of INNOVA BW 277 to maintain recommended phosphate residual in the boiler water.
Keep the container closed when not in use. Avoid contact with eye or prolonged contact with skin. Do not take internally. In case of contact with skin, wash with plenty of water. In case of contact with eyes, flush with plenty of water and seek immediate medical attention. In case of ingestion, wash mouth thoroughly and drink plenty of wat
INNOVA BW 277 is compatible with almost all products used in total boiler water Treatment program.
INNOVA BW 277 is available in 25kgs, 50 kgs & 200 kgs drums.