83 pages for “cat=approfondimenti&q=q%3Dq%2Bq%2B3dq%2Bcan%2B2b3dpompe%2B220%2B2b3dq%2B2b253dph”
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… to make it drinkable. Using untreated water for drinking or personal hygiene can cause gastrointestinal disorders, infections and other serious illnesses. Physico-chemical part Indicates the physical treatments required: filtration, reduction of nitrates, hard …
Also in: The double-junction electrode · The closed amperometric cell · Operation of a disinfection system
Most priming problems can be prevented at the installation stage, paying particular attention to the suction circuit. 1 Short suction Pump close to the tank, with a low suction lift and a suction tube as short as possible, with no loops or sections where air c …
Also in: How to prime the pump
… it is used In single-junction electrodes, silver ions (Ag+) in the electrolyte can leak out and react with certain substances in the sample, forming solid precipitates that clog the junction and make the electrode slow, unstable or unusable. The double junctio …
Also in: Measurement problems
… they act by oxidation and are maintained with a measurable residual, which can be controlled continuously with Redox or with an amperometric cell. Chlorine loses effectiveness above pH 7.5 – 8; bromine remains effective at higher pH. Non-oxidising biocides Org …
Also in: Cycles of concentration
… under the lamp, with no residual protection, and even a small dust particle can shield microorganisms.
Also in: Chlorine and combined chlorine · How chlorine is introduced · Summary table
… all points, checking that at least 60 °C is reached at the distal points: it can be applied immediately, but installations often do not reach these temperatures, with high costs and a risk of scalding. Other methods Ozone 1 – 2 mg/l, with no residual effect; U …
Also in: Legionella in the Consolidated Act · Risk assessment (Article 271)
… under the lamp, with no residual protection, and even a small dust particle can shield microorganisms.
Also in: Chlorine and combined chlorine · How chlorine is introduced
… meter on the pipe controls dosing in proportion to the volume of water; it can also control the film-forming inhibitor pump. Based on the measured residual A self-cleaning amperometric cell measures the residual chlorine dioxide in mg/l and controls dosing up …
… diaphragms, seals and tubing, so that the most suitable configuration can be chosen for the liquid to be dosed. 490 chemicals 12 materials Search by name or formula Details Request a quotation PVDF pump head
… for checking the discharge. 4 Recovery Where permitted, dechlorinated water can be collected in a storage tank and reused, for example for irrigation, avoiding waste of water.
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