How Peristaltic Pumps Work Peristaltic pumps pump fluid by alternately squeezing and releasing the pump's flexible delivery hose. Like squeezing a hose with two fingers, a negative pressure builds up inside the tube as your fingers move, and fluid flows in. The peristaltic pump forms a pincushion of fluid in a section of tubing between two rollers. The volume of the pillow depends on the inner diameter of the pump tube and the geometry of the rotor. Flow rate depends on the pump head speed and the size of the pillow, the rotor produced by the number of rounds of the pillow of the three parameters of the product. Pillow size is generally constant. Pumps of the same rotor diameter produce a larger pillow volume of the pump, with a greater volume of fluid delivered per revolution of the rotor, but with greater turbulence. This is the case with membrane valves. Pumps that produce a smaller pillow volume, on the other hand, have a smaller volume of fluid delivered per revolution of the rotor; moreover, the quick and continuous formation of the pillow allows fluid flow to be smoother. This is the case with gear pumps. This article Keywords: pump Stainless Steel Plate Cutting Mchine 1. It can be cut and processed, with high production efficiency, high speed, no deformation of the machined surface, no burr, especially suitable for occasions with high welding quality and efficiency requirements.
10. Lightweight design, light and easy to carry, on-site cutting has a unique advantage
The desktop CNC cutting machine is a CNC bench-top cutting machine structure. The whole machine work surface adopts the integral rim structure, which has the characteristics of stable and reliable operation and long service life. The model adopts optical axis linear guide and bilateral drive. It can realize the cutting of any metal materials according to any pattern, with good effect, no dross and burr, widely used for cutting carbon steel, low alloy steel, stainless steel, copper and copper all kinds of metal plate materials.
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With the same two-way flow capacity; no liquid empty run case will not cause any damage to the pump; can produce up to 98% of the vacuum; there is no valve, mechanical seals and packing seals, there is no leakage and maintenance of these Of the factors; can easily transport solid, liquid or gas-liquid mixed phase fluid, allowing solids contained in the fluid diameter of tubular elements within 40%; can be transported with a variety of grinding, corrosion, oxygen-sensitive materials and various foods ; Hoses are the only parts that need to be replaced. Replacing them is extremely simple. The delivered product does not come into contact with any parts other than hoses.
2. Wide range of applications.
3. Applicable materials: cast iron, cast steel, structural steel, tool steel, bearing steel, stainless steel, copper and copper alloy, aluminum and aluminum alloy, plastic and so on.
4. Wide range of applicable sizes
5. Multi-cut technology, the pipe is stationary, the tool rotates, and the safety performance is high.
6. With temperature rise protection, long motor life
7. The pipe is automatically centered during clamping and can be automatically fed. It is easy to operate.
8. The main motor adopts constant speed feedback regulation, and the process of cutting the groove is stable.
9. All specifications can realize automatic feeding function, easy to use