Lab pump operates by pumping fluids through the Peristaltic Pump tube squeezed rotating rollers in the pump head that squeeze the liquid out of the tube with compression force.
The lab pump is a liquid delivery device that can control the flow rate. It has the characteristics of high delivery accuracy, strong corrosion-resistance, small shearing effect, simple operation, easy maintenance, and can effectively avoid cross-contamination. It has a very wide range of laboratories. Applications. From cell culture to in vitro organ research, from material preparation to water treatment technology optimization, from food ingredient extraction to food preparation technology improvement, lab pump may be used as power to achieve accurate fluid transmission and processing operations during the experiment.
Lab Pump,Digital Lab Pump,Transfer Peristaltic Pump,Lab Scale Peristaltic Pump Baoding Chuangrui Precision Pump Co., Ltd. , https://www.crprecisionpumps.com
We often see how many meters head, is not the distance when the pump to spray water outside? Centrifugal pump, it has three heads: the actual suction head, the actual pressure head and the actual lift head, in the absence of specified circumstances, the head is generally considered the difference between the height of the two surface water. Centrifugal pump works although the use of atmospheric pressure, but the atmospheric pressure is only the suction head, the water pressure is not affected. The impeller rotates at a high speed driven by the motor. The water in the pump shell also rotates at a high speed with the impeller and is thrown into the water outlet pipe. At this moment, the pressure near the impeller shaft decreases and the atmospheric pressure forces the low water to open the bottom valve and enter the water inlet pipe Pump housing, water in turn thrown into the water out of the impeller ... ... This will continue to pump water to a height. "It is clear from this paragraph that the water in the water pipe is thrown by the high-speed rotating impeller, so the pressure head is determined by the power of the motor or other power equipment, as long as the power of the power equipment is made sufficiently Large, pressurized water head can be more than 10 meters. Although the head of the pump is the height difference between the two surface water, in fact, also affected by the pipe resistance, the pipe resistance will be less than a portion of the head. So the actual Head is mainly determined by the actual pressure head lift, and actual pressure head lift power equipment by the power decision, while the actual suction head by the atmospheric pressure and power equipment jointly determine the role of atmospheric pressure here is mainly "replenishment." Lift Also known as the pump head, it refers to the effective energy per unit weight (1 Newton) of liquid can be provided to overcome the pressure head loss caused by the liquid position, pressure, speed changes and the frictional resistance of the transport process. Pump head and the impeller structure, size and speed. It should be noted that the centrifugal pump lift and lifting height (lifting Degree), the lifting height of the pump refers to the vertical height at which the liquid is delivered by the pump from the lower part to the upper part.If the pump's inlet and outlet containers are all at 0.1MP, the diameter of the inlet and outlet pipes are the same, and the resistance of the piping is negligible , Pump lift and lift height equal.