A blend of polyphosphates with stabilising qualities is NALFLEET Potable Water Stabiliser Liquid. Scale and corrosion are efficiently and affordably controlled by the product in shipboard once-through water systems that handle potable water
A disinfectant, deodorizer, and astringent, potassium permanganate is an oxidising agent. KMnO4 is its chemical formula. Condy’s crystals is one of its more common names. Potassium permanganate is an odourless, dark purple or nearly black crystal or granular powder when it is unprocessed.
R-134, available in disposable and refillable options, is a popular and environmentally friendly refrigerant widely used in air conditioning and automotive cooling systems. Its compatibility with existing equipment and low environmental impact make it a preferred choice.
R-22, available in both disposable and refillable forms, is a common refrigerant used in various air conditioning and refrigeration systems. Its versatility, although effective in cooling, has raised environmental concerns due to ozone depletion potential.
THE RECHARGEABLE CYLINDER IS INCLUDED IN THE PRICE AND REMAINS ON YOUR PROPERTY
Its main application is new plants for medium and low refrigeration temperatures. The theoretical cooling capacity is 5% lower than the R-502 at evaporation temperatures equal to -40ºC. The coefficient of performance (COP) is between about 5 and 8% less than with R-502. If overheating increases, the R-404A COP may be higher than that of R-502. In the case of the retrofits of R-502 and its HCFC substitutes (R-408A, DI-44), it is necessary to eliminate 95% of the original mineral oil or alkylbenzene, replace it with an oil-based on polyol esters, change the dryer filter, expansion valve, rubber O-rings with plastic ones and in some cases oversize the condenser. If it is used as an R-22 retrofit, it will also be necessary to replace the safety valves and other calibrated elements according to the R-22 pressures.
R-407, available in both disposable and refillable forms, is a versatile refrigerant widely used in cooling systems. Its eco-friendly composition, efficient cooling performance, and convenience make it a preferred choice for various applications, reducing environmental impact.
R-417, available in both disposable and refillable forms, is a versatile and environmentally friendly refrigerant used extensively in air conditioning and refrigeration systems. Its compatibility, low global warming potential, and energy efficiency make it a sustainable choice for cooling needs.
In reverse osmosis membrane elements, suspended particles, bacteria, and mineral scale can clog the membrane sheet during normal operation. In order to remove calcium carbonate, mineral scale, hardness, iron, barium, sulphate, and other scaling from RO membranes, AM-11 Acid RO membrane cleaner was specifically designed.
A powerful alkaline-based membrane cleaner called NALFLEET RO Alkaline Cleaner was created to enable the removal of calcium fluoride and the acid-soluble calcium, barium, and strontium sulphates.
During routine use, RO membranes may become fouled, which significantly lowers the system’s efficiency. Deposits accumulate on the membrane to the point where they reduce permeate flow and reduce salt rejection. Fouling’s impacts can result in low water quality, decreased output, unplanned downtime, and membrane replacement. Maintaining low pump output pressures and extending the membrane’s life can result in return on investment (ROI) results that range from 100 to 250%.
