German Almatec pump Almatec model Almatec price

Almatec pumps use a diaphragm to separate the liquid being conveyed from the plunger and pump cylinder, thereby protecting the plunger and pump cylinder. The parts of the left side of the diaphragm that come into contact with the liquid are made of corrosion-resistant materials or coated with a layer of corrosion-resistant substance; the right side of the diaphragm is filled with water or oil.

Almatec pump system structure

Diaphragm pumps are a main type of actuator. They change fluid flow by accepting control signals output from the regulation and control unit and using power operation. In the control process, the role of the diaphragm pump is to accept control signals from the regulator or computer, change the flow rate of the controlled medium, and maintain the controlled parameters within the required range, thereby achieving automation of the production process. If the automatic regulation system is compared with the manual regulation process, the detection unit is the human eye, the regulation and control unit is the human brain, and the execution unit—the diaphragm pump—is the human hands and feet. To achieve regulation and control of a certain parameter in the process, such as temperature, pressure, flow rate, liquid level, etc., diaphragm pumps are indispensable. Pneumatic diaphragm pumps commonly use five materials: plastic, aluminum alloy, cast iron, stainless steel, and Teflon. Electric diaphragm pumps use four of these materials: plastic, aluminum alloy, cast iron, and stainless steel. Diaphragm pump diaphragms use nitrile rubber, neoprene, fluororubber, polytetrafluoroethylene, polyhexafluoroethylene, etc., depending on the liquid medium, for installation in various special occasions to pump various media to meet requirements.

Almatec pump conveyed media

1) Pumping peanut butter, pickles, mashed potatoes, small sausages, jam, apple puree, chocolate, etc. 2) Pumping paint, gum, pigments. 3) Adhesives and glues; all types can be pumped. 4) Various tiles, porcelain, brickware, and ceramic glaze slurries. 5) After oil wells are drilled, pumping sediments and grout. 6) Pumping various emulsifiers and fillers. 7) Pumping various sewage. 8) Using the pump to clean tanks of oil tankers and barges by sucking out wastewater from the tanks. 9) Hops and yeast dilute slurry, syrup, molasses. 10) Pumping accumulated water in mines, pits, tunnels, mineral processing, and slag. 11) Pumping cement grout and mortar, various rubber slurries. 12) Various abrasives, corrosives, oil and mud, cleaning oil stains and general containers. 13) Various highly toxic, flammable, and volatile liquids. 14) Various strong acids, strong alkalis, and strongly corrosive liquids. 15) Various high-temperature liquids, with maximum resistance up to 150 degrees. 16) As a pre-stage pressure supply device for various solid-liquid separation equipment.

Almatec pump application advantages

The diaphragm pump is a new type of conveying machinery that can transport various corrosive liquids, liquids with particles, high-viscosity, volatile, flammable, and highly toxic liquids. Diaphragm pumps come in four materials: plastic, aluminum alloy, cast iron, and stainless steel. Diaphragm pumps use nitrile rubber, neoprene, fluororubber, polytetrafluoroethylene, and polyhexafluoroethylene respectively according to different liquid media to meet the needs of different users. Installed in various special occasions to pump media that conventional pumps cannot suck, they have achieved satisfactory results. In spray painting and the ceramics industry, diaphragm pumps occupy an absolute dominant position. The advantages of pneumatic diaphragm pumps are: 1) Since air is used as power, the flow rate automatically adjusts with changes in back pressure (outlet resistance), making it suitable for medium to high viscosity fluids. The operating point of a centrifugal pump is set based on water; if used for slightly higher viscosity fluids, it requires a matching gearbox or variable frequency drive, which greatly increases costs. The same applies to gear pumps. 2) In flammable and explosive environments, pneumatic pumps are reliable and low-cost, such as for transporting fuel, gunpowder, and explosives, because: first, no sparks can be generated after grounding; second, no heat is generated during operation, so the machine does not overheat; third, the fluid does not overheat because the diaphragm pump causes minimal agitation of the fluid. 3) In harsh construction sites, such as construction sites and industrial/mining wastewater discharge, impurities in sewage are numerous and complex in composition, making pipelines prone to clogging. This creates an overload situation for electric pumps, causing motor heating and easy damage. Pneumatic diaphragm pumps can pass particles and have adjustable flow rates; they automatically stop when the pipeline is blocked until it clears. 4) Can be used to transport chemically unstable fluids, such as photosensitive materials and flocculants. This is because the shear force of the diaphragm pump is low, causing minimal physical impact on the material. 5) In the handling of hazardous and corrosive materials, the diaphragm pump can completely isolate the material from the outside environment. 6) Or ensure no impurity contamination of raw materials in some tests. In addition, the diaphragm pump is small in size, easy to move, requires no foundation, occupies very little floor space, and is simple and economical to install. It can serve as a mobile material transfer pump.

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