German Aerzener pump Aerzener model Aerzener price

Aerzener pumps are a main type of actuator. They change fluid flow by accepting control signals from the regulation and control unit and using power operation. In the control process, diaphragm pumps accept control signals from regulators or computers to change the flow of the controlled medium, keeping controlled parameters within the required range to achieve automation of the production process. If an automatic regulation system is compared with manual regulation, 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 specific parameter in the process, such as temperature, pressure, flow, or liquid level, 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 rubber, fluororubber, polytetrafluoroethylene, polyhexafluoroethylene, etc., for different liquid media, installed in various special applications to pump various media as required.

Aerzener pump system structure

The diaphragm pump equipment system consists of one or more double-sided pumps, such as a pneumatic double-diaphragm pump. The manifolds on the pump are separated so that each side of the pump delivers one component of a multi-component material. An accumulator is connected to the outputs of both sides to convert the out-of-phase output of the pump into in-phase output. Diaphragm isolation valves can be used at the outlet of each side of the pump to prevent backflow of mixed materials. If a mixing ratio other than 1:1 is required, more than one such pump can be used together to achieve various mixing ratios. A diaphragm failure monitoring system is used to detect leaks in diaphragm pump diaphragms. This system includes a pump with a working chamber containing working fluid; a pumping chamber for pumping material into and out of the pump; and a diaphragm to isolate the working chamber from the pumping chamber. A first optical fiber is connected to the working chamber to transmit an optical signal through the working fluid. A second optical fiber is connected to the working chamber to receive the optical signal transmitted from the first optical fiber. An electrical signal generation device generates a first electrical signal when the optical signal travels from the first optical fiber, through uncontaminated working fluid, to the second optical fiber. This electrical signal generation device generates a second electrical signal when the optical signal travels from the first optical fiber, through contaminated working fluid, to the second optical fiber. When the second electrical signal is generated, leakage of contaminated material through the diaphragm into the working chamber can be detected. The diaphragm installation method in diaphragm pumps is based on the geometric dimensions of the diaphragm, without affecting the pump's volume change requirements and making full use of the diaphragm's excellent compressive resistance. It significantly increases the service life of the diaphragm without adding cost or workload, ensuring normal production and improving product quality. It is suitable for diaphragm installation in various diaphragm pumps.

Aerzener pump conveyed media

1) Pumping peanut butter, pickles, mashed potatoes, small sausages, apple jam, chocolate, etc. 2) Pumping paint, gum, pigments. 3) Adhesives and glues; all types can be pumped. 4) Various tile, porcelain, brick, and ceramic glazes. 5) After oil wells are drilled, pumping sediments and grout. 6) Pumping various emulsifiers and fillers. 7) Pumping various wastewater. 8) Using pumps to clean tanks of oil tankers and barges by sucking out sewage from the tanks. 9) Hops and yeast 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 highly corrosive liquids. 15) Various high-temperature liquids, withstanding up to 150 degrees. 16) As a pre-stage pressure supply device for various solid-liquid separation equipment.

Aerzener pump usage precautions

Pneumatic diaphragm pumps are powered by compressed air and are positive displacement pumps that create volume changes through reciprocating diaphragm deformation; their operating principle is similar to that of piston pumps. When operating pneumatic diaphragm pumps, note the following: 1) Ensure that the maximum particle size in the fluid does not exceed the pump's maximum safe passage diameter standard. 2) Inlet air pressure must not exceed the pump's maximum allowable operating pressure; compressed air above rated pressure may cause personal injury, property damage, and impair pump performance. 3) Ensure the pump pressure piping system can withstand the maximum output pressure achieved, and ensure the cleanliness and normal operating conditions of the drive air circuit system. 4) Static sparks may cause explosions leading to casualties and property loss; use wires with sufficient cross-sectional area as needed and properly and reliably ground the grounding screw on the pump. 5) Grounding requirements must comply with local laws and regulations and any special site-specific requirements. 6) Tighten the pump and all connecting pipe joints to prevent static sparks caused by vibration, impact, and friction. Use anti-static hoses. 7) Periodically check and test the reliability of the grounding system; the grounding resistance must be less than 100 ohms. 8) Maintain good exhaust and ventilation; keep away from flammable, explosive, and heat sources.

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