What is a flexible pump

Flexible pumps are vacuum suction squeeze discharge of a rotor-type positive displacement pump, and the familiar centrifugal pump is essentially different, although there are similarities between them. How it works: In general, there is no competition between a flexible pump and a centrifugal pump. Flexible pump as a centrifugal pump alternative pump, mainly used for suction and discharge centrifugal pump can not transport medium or centrifugal pump can not adapt to the occasion. First, the flexible pump has no liquid start, fast, strong self-priming capacity, often used for a variety of self-absorption, but inconvenient irrigation occasions, down barrel, inverted cans, sweep warehouse, underground water tank In the liquid suction row. For example, a variety of bottled liquid raw materials are required in the production process of an enterprise, and the bottled raw materials are transported to the storage tank in the production process. This process more affordable low barrel pump, but the barrel pump is mostly centrifugal, there are many deficiencies: 1, low lift, unable to feed the material to a higher storage tank. 2, traffic is small, slow down the barrel. 3, can not transport the viscosity of the material. 4, can not be pumping light net, rash to be manually poured so as not to waste. The use of flexible pump can be a perfect solution to the above problems; a large number of inverted barrel, more flexibility to reflect the practicality of the pump. Flexible pump can also be called a small size of the large flow pump, not only can be installed in the small size of the occasion, and excellent self-priming ability can not rigidly adhere to the installation under the liquid source, any installation position can be adapted. Second, in countries such as Italy, France, Australia, the United States and other countries with developed wine production, flexible pumps have become mainstream pumps in the wine industry and have become synonymous with wine pumps. This is why many wine producers use the long-term use of various pumps In the mutual agreement made after the comparison. Why does it appear that the flexible pumps that deliver medium and high-viscosity materials are equally suitable for the wine industry? Because it has several outstanding features: 1, it has a completely self-priming ability - no liquid start five meters of suction to make it suitable for inverted cans, inverted barrel 2, it can operate at low speed, the normal speed of 200-960 Transfer / min, the delivery of wine, grape juice tapping, no oxidation. 3, which delivers media containing suspended soft and hard solid particles, making it ideal for transporting destemmed grapes. 4, specially designed and manufactured sanitary flexible pump is fully in line with health requirements Third, the flexible pump not only can handle a wide range of viscosity of the semi-fluid, coupled with the timing mechanism accurate measurement. Delivering material to a packaging machine or filling machine is a very important application for flexible pumps. 1, in the field of daily chemical, sanitary flexible pump not only quantitative delivery of emulsion, bath, shampoo, detergent and other semi-fluids, but also quick disassembly and cleaning. In many varieties, small batch production process, not only can effectively avoid the mutual pollution of various varieties, but also to maintain the shortest downtime. 2, dairy industry, the flexible pump can not only transport thin liquid milk, but also very good delivery of ice cream, yogurt and other relatively viscous semi-fluid, fully meet the CIP cleaning on the spot. Pump rotor itself is very gentle action and low speed so that it can not only maintain the original quality without dilution, but also fruit particles, fruit blocks and other soft particles can be passed without damage.