Alternately squeeze and loosen the pump's elastic conveyor hose to pump fluid in. Just like holding a hose with two fingers, moving your fingers creates negative pressure in the tube, and fluid flows. Peristaltic pumps are fluid that forms a "pillow" on a pump tube between two rotating rollers. The volume of the pillow depends on the inner diameter of the pump duct and the geometry of the rotor. The flow rate depends on the speed of rotation of the pump head and the size of the "pillow", as well as the number of "pillows" generated by each rotation of the rotor. The size of the pillow is usually constant (unless exceptionally viscous fluids are sampled). Compared with pumps with the same rotor diameter, there will be a larger "pillow" volume pump, its rotor each turn of the fluid volume is larger, but the pulsation is also larger. This is similar to what happened with the valve. Pumps that produce a small "pillow" volume also carry a small volume of fluid with each turn of the rotor. In addition, the rapid, continuous formation of small "pillows" allows fluid to flow relatively smoothly. This is similar to the case of gear pumps. High protection peristaltic pump with bidirectional equivalent flow capacity. Without liquid workpieces, no parts on the pump will be damaged. Can produce up to 98% vacuum degree. Without valves, mechanical seals, packing seals, these leakage and maintenance elements are not available. Because solid, liquid, or gas-liquid mixed phase fluids can be easily transported, the solids contained in the fluid can be up to 40% of the inner diameter of the tube element. Can transport with grinding, corrosion, oxygen-sensitive characteristics of all kinds of materials and food, etc. The hose is the only part that needs to be replaced, so it's easy to replace. Do not touch any parts except hoses. Application area: Chemical industry mining and metallurgical industry; Paper industry paint industry food industry ceramics industry oil industry

Charging is the process of transferring a quantity of liquid over a specified period. Charging accuracy error refers to the measurement of each charge quantity after multiple charging. The formula is: charging accuracy =(maximum-minimum)/ average value. Therefore, to ensure the consistency of charging quantity is to improve the accuracy of charging. The stepper motor is easy to control the Angle and the working speed is not affected by the load, so a more accurate open-loop control system can be made. Therefore, the general charging system is driven by the stepper motor. The technology currently used in the peristaltic pump charging market is also different, now mainly talks about the characteristics of various technologies. 1: Use a time timer to control the charging amount. This method is easy to achieve, but the error is also large. The main reason is the influence of temperature, the influence of program structure. SCM as the crystal frequency output work, temperature affects the crystal frequency, good crystal vibration can minimize the impact, but can not eliminate. This influence directly determines the size of the time standard of the timer in the single-chip microcomputer and affects the set time. Therefore, the working time of each peristaltic pump is inconsistent, leading to errors. In addition, the use of programs to accurately generate time numbers is not desirable. When working, the effects of various interruptions may result in unpredictable and irreparable time errors. 2: use pulse number to control the amount of charge. By using this method, the total Angle of the peristaltic pump is the same, and the charging accuracy is much higher than that of the time control method. However, because the peristaltic pump has a pulsation phenomenon when transmitting liquid, the total working Angle can be controlled by pulse number, but the instantaneous flow rate is unchanged at the peak or valley or middle flow rate when stopping. That is, w

(1) Check whether the peristaltic pump and pipes and joints are loose. Rotate the peristaltic pump by hand to test whether the peristaltic pump is flexible. (2) Observe the addition of bearing lubricating oil to the bearing body, the oil level should be in the centerline of the oil gauge, and the lubricating oil should be replaced or supplemented in time. (3) Loosen the conversion plug of the peristaltic pump body and inject water (or lead grass). (4) Close the gate valve of the water pipe and the outlet pressure gauge and the inlet vacuum gauge. (5) Start the motor to ensure the correct rotation of the motor. (6) Start the motor, after the peristaltic pump works normally, open the outlet pressure gauge and the inlet vacuum pump to display the appropriate pressure, and then gradually open the gate valve to check the load of the motor. (7) To make the flow of the peristaltic pump and lift within the scope specified by the road sign, so that the peristaltic pump works at the most efficient point, to maximize the effect of energy-saving. (8) When the peristaltic pump is running, the bearing temperature shall not exceed 35C ambient temperature, and the highest temperature shall not exceed 80C. (9) If an abnormal sound is found in the peristaltic pump, the reason for stopping should be found out immediately. (10) To stop the peristaltic pump, close the gate valve and manometer, and then stop the motor. (11) Peristaltic pump work * 100 hours of lubricating oil replacement within a month, and then every 500 hours of oil replacement. (12) Regularly adjust the packing pressure cap to ensure the normal water leakage in the packing room (water leakage is appropriate). (13) Check the wear of the sleeve regularly. If the wear is large, it should be replaced immediately. (14) When using the peristaltic pump in winter, the lower drainage plug of the pump should be screwed after shutdown to

Peristaltic pump because of its powerful practicality and wide application field, in all walks of life in the fluid treatment has an excellent performance, the most well-known including water treatment, food packaging, chemical production, experimental research, as well as closely related to life preparation production, medical equipment. At the same time, with the continuous development of current medical level, peristaltic pump is used more and more as an important supporting part in medical equipment and diagnostic detector.Including: automatic dispensing, intestinal perfusion, in vitro diagnosis, hemodialysis, tumor resection and so on. In endoscopic surgery, peristaltic pump can be directly used in endoscopic water delivery device and operated as medical endoscope flushing pump. Through precise transmission function, sterile liquid/normal saline/corresponding drug solution is delivered to endoscope to flush mucosal surface and wound, so as to assist endoscopic diagnosis and treatment and promote the smooth completion of surgery

The actuator is an important part of the peristaltic pump, so in the selection of the peristaltic pump, the driver to understand the core content in detail. Variable speed drives: Consider variable speed drives, especially for applications that require a wider flow range. Pumping the right flow at the right time requires a certain amount of skill. Variable speed drives can usually vary continuously between the lowest and highest speeds. Fixed speed drive: Refers to the simplest method of fluid transfer. The peristaltic pump system can always maintain a certain operating speed throughout the operation, and in some cases, the flow rate can be changed by changing the peristaltic pump pipe size. Motor speed, reduction ratio, and percentage speed adjustment are the three key factors to be considered when selecting a peristaltic pump driver. The rollover characteristics of the driver assist in cleaning the suction line before replacing the pump line. Remote control: Integrating peristaltic pumps into automated systems for laboratory or industrial control is becoming increasingly important. Controllable functions include start or stop, reverse, pump, assign or copy, speed, etc. Digital display: Controller with microprocessor improves peristaltic pump performance. Strict pipe controls and load regulation ensure smooth flow of fluids, as well as simple adjustments to the peristaltic pump system that display flow rates and other important installation instructions on a digital display. www.crpump.com

In recent years, China's food and drug industry has developed rapidly. As the standard of food and drug manufacturing machinery and equipment industry, peristaltic pump equipment has attracted the attention of users, and the market competition is increasingly intensified. Industry officials said that as fluid pumping equipment, it is important to pay attention to high productivity, especially in today's era of high-speed production. So how do make peristaltic pumps most effective when using them? You can refer to the following: Loosen pressure block of pressure line when equipment is not working. When the peristaltic pump does not work, loosen the pressure block of the pressure pipe to prolong the life of the pump pipe. We know that peristaltic pumps are naturally repulsed by compression hoses and hoses, producing suction and fluid transport. To maintain the longevity of the pump line, lift the pump head pressure block when the pump is not in use. The pump tube is naturally free from pressure, and the pump tube life is prolonged. Reduce pump speed as much as possible In the selection of a peristaltic pump, as long as the flow is satisfied, the pump speed is reduced to less than 300 RPM. The flow of the peristaltic pump is caused by the rotation of the pump head. The faster the rotation, the shorter the service time of the pump. Therefore, if you want a longer service time for the pump, you can choose the pump with the largest pipe diameter possible to reduce the speed of the pump. Selection of peristaltic pump pipeline It is recommended to use peristaltic pump special piping for pump head and ordinary piping for other connections. The extruded tubes used for peristaltic pumps have good compressive elasticity and tear resistance, resulting in high purity, wall thickness, and shape accuracy of these pumps, resulting in the high price of peristaltic pump lines. So it is economical to use ordinary pipes as connection pipe

Many laboratories and light industry manufacturers have very strict requirements for high-precision peristaltic pumps to ensure the accuracy of experimental results, reliability of data, continuity and stability of the production process. Therefore, in material transmission, determination of a variety of reagents and additional applications, the high-precision peristaltic pump has high transmission accuracy, good stability, easy operation and convenient maintenance. The transfer peristaltic pump has the functions of selecting flow rate, obtaining the required flow rate, setting the working time, starting the continuous cycle interval, and automatically calculating flow rate and transportation volume. When the amount of injection reaches the preset amount, it will automatically sound the alarm, and has power off data protection function, stop working after opening again, the last set of data will continue to be available.

Chromatography is a kind of mixture separation technology, which is widely used in analytical chemistry, organic chemistry, biochemistry, and other fields. Chromatography uses the difference of physical and chemical properties of each component in the mixture to separate and determine the multi-component mixture. According to the chromatography mechanism, it can be divided into adsorption chromatography, distribution chromatography, ion-exchange chromatography, gel filtration chromatography, and so on. Under natural conditions, limited by liquid chromatography column in the penetration speed, needed a suitable external pressure, in order to strengthen the infiltration of liquid capacity, at the same time also need to ensure that the liquid without cross-contamination Peristaltic pump, therefore, is the ideal choice of the transmission fluid in the process of chromatography, are often used to control the flow rate of the mobile phase velocity eluent pumping buffer extraction under test samples, etc. To ensure product cleanliness after filtration/chromatography, it is necessary to avoid secondary contamination of the fluid by the equipment in the system during filtration/chromatography. Peristaltic pumps are ideal for pumping fluids in such processes: 1. Peristaltic pump can carry out high precision and stable fluid transmission, and can maintain stable fluid pressure in the transmission process. 2. When the peristaltic pump transmits the fluid, the fluid only contacts the hose. Select the hose that meets the hygiene requirements to avoid secondary pollution of the fluid in the transmission process. To transfer different fluids, simply replace the hose to avoid cross-contamination between different fluids. 3. Peristaltic pump is suitable for the transmission of liquid containing solid particl

The peristaltic pump is mainly used for the discharge of condensed water in the flue gas analyzer. The flue gas usually contains O2, CO, NO, NO2, NOx, SO2, NH3, and other flue gas substances. The flue gas analyzer is equipped with a high-power Palpost gas cooler and a drainage peristaltic air pump, as well as electronic detection of condensate once the drainage limit is reached, automatically open the peristaltic pump, condensate discharge, very suitable for wet flue gas monitoring and analysis. At the same time, the instrument is equipped with a three-stage filter and particulate collecting device, which can effectively filter dust particles. Advantages of peristaltic pump in flue gas analyzer: Some matters needing attention in the selection of peristaltic pump of flue gas analyzer. The environment where the flue gas analyzer is located usually has different flue gas substances. The liquid produced by these substances after condensation usually has certain corrosiveness, so the following problems should be paid attention to when selecting a peristaltic pump: 1. The pump shell of the peristaltic pump should be made of anticorrosive material to ensure that it can not be corroded and cracked in the corrosive gas environment for a long time. 2. The motor selected for the peristaltic pump should be able to run statically for a lo

Chemical mechanical polishing refers to the use of a polishing machine, polishing fluid, polishing cloth, and other processes under certain conditions to achieve high surface flatness of the processing process, in which the supply of polishing fluid by the peristaltic pump to complete. Polishing fluid is a kind of water-soluble polishing agent without any sulfur, phosphorus, and chlorine additives. The polishing fluid has good degreasing, rust prevention, cleaning, and polishing properties, and can make metal products show real metallic luster. Stable performance, non-toxic, no pollution to the environment, and so on.

M series peristaltic pump according to the speed is roughly divided into BT100M BT300M BT600M. The maximum flow rate is 2280ml/min. M series transmission peristaltic pump will not contact with liquid, food-grade tubes ensure clean and hygienic operation. It is anti-interference, supports a variety of external controls, accepts many kinds of signals, easier to be connected with other equipment. it`s the first choice for laboratory, sampling, dosing, medical flushing, liposuction, etc. M series of transmission pump matching pump head: YZ1515x, YZ251

Composition of peristaltic pump The peristaltic pump consists of three parts: driver, pump head, and hose. The main competitive advantages of the peristaltic pump are fluid isolation in the pump tube, rapid replacement of the pump tube, fluid retrograde, dry operation, and low maintenance costs. Working principle of peristaltic pump A peristaltic pump works like squeezing a fluid-filled hose between your fingers. The fluid moves forward as you slide your finger forward. Peristaltic pumps wor

If you know about Chuangrui, you should know that Chuangrui has a customized peristaltic pump. Chuangrui custom(OEM) peristaltic pump: compact, with a variety of collocation options, to meet customer customization needs, powerful, support a variety of solutions, in fluid transmission or filling, is your best choice. What is OEM peristaltic pump ? The OEM peristaltic pump manufacturer is different from the Original Equipment Manufacturer. Our

Peristaltic pump product performance: the working principle of the peristaltic pump is from the mechanical principle of extrusion + release, through the pump tube alternately extrusion and release to transport liquid. The medium is delivered directly contact hose (silicone tube), to avoid fluid and pump body mutual pollution. Chuangrui peristaltic pump, wide flow range, single-channel flow range of 0.0015-35000ml/min, can meet your different flow needs. Support external control, analog control (0-5V 0-10V 4-20m, etc.), RS485.

M series of basic transmission peristaltic pump according to the speed is roughly divided into BT100M BT300M BT600M M series of basic transmission pump matching pump head:YZ1515X YZ2515X TX315 313D DG series and YZ15M YZ25M and BZ series M series basic transmission peristaltic pump is the most commonly used pump head is YZ1515X, M series basic transmission peristaltic pump installation YZ1515X pump head commonly used silicone tube model is:13# 14# 19# 16# 25# 17# 18#, the pipe wall thickness has always been 1.6mm thick, BT100M/YZ1515X pump head installation 18# pipe flow is 380ml/min is also the maximum flow BT300M/YZ1515X pump head installation 18# pipe flow is 1140ml/min BT600M/YZ1515X pump head installed 18# pipe flow is 2280ml/min is also the maximum flow The commonly used hose model of M series basic transmission peristaltic pump head YZ2515X is: 15# 14# BT100M/YZ2515X pump head installation 15# flow rate is 170ml/min 24# flow rate is 290ml/min The pump head of BT300M/YZ2515X is installed, the flow rate of 15# is 510ml/min, the flow rate of 24# is 870ml/min BT600M/YZ2515X pump head installation 15# flow rate is 1020ml/min 24# flow rate is 1740ml/min The speed of the M series basic transmission peristaltic pump is 0.1-600rpm The maximum flow rate is 2280ml/min YZ1515X materials include: PPS (black) and PSF (white) YZ1515X has the advantages of black pump

Peristaltic pump used for (Pre)oxidation of Drinking Water (Pre) Oxidation combines harmful substances in drinking water· Effectively improve water quality through (pre)oxidation. Many harmful substances have been eliminated, and the appearance, smell and taste of the water have been improved. Because brown water does not look appetizing. To complete the pre-oxidation of water, you need a pump to add effective substances

Application Overview of Peristaltic Pump Depending on the industry and application, the use of dosing technologies and solutions for water treatment may vary greatly. Trust our experts for decades of experience-they will find the best and most effective solution for you. Careful analysis of specific requirements, personalized recommendations, and selection of appropriate Chuangrui products have only one goal: safety and efficiency, and customer satisfaction.

Our Peristaltic pump are popular used in makeing this solvent pilot plant

Peristaltic pump used for Oral liquid filling machine The pump source of the oral liquid filling machine adopts a peristaltic pump, which is mainly used to accurately measure and transport the liquid slurry of Chinese and Western medicine. Advantages of peristaltic pumps The structure is simple, and the pump body has no place in contact with the liquid medicine, so there is no need to clean the pump body. Driven by stepper motor or servo motor, PLC control is easy to adjust the loading volume, only need to input the corresponding number, can be adjusted at any time in the working state, high precision. Each unit can be expanded to multiple channels and share a controller. It has two operation modes: timing internal control and signal external control, suitable for different filling mode requirements. The suction angle can be set to effectively avoid liquid dripping during shutdown. Can continuously pump liquid for pipeline cleaning or pipeline pre-installed liquid. Each channel has contact input for bottle shortage and stop fil

Peristaltic Pump Used In Colon cleaning machine In the clinical work of the medical industry, the use of peristaltic pumps for irrigation and drip irrigation is very common: 1. Thermochemotherapy infusion: infusion of the equipped agent into the tumor site to increase the temperature of the tumor tissue site in the body to the effective treatment temperature and maintain it for a certain period of time, using the difference between the normal tissue and tumor cell's ability to withstand temperature to achieve both The purpose of treatment to make tumor cells apoptosis without damaging normal tissues. 2.Colon perfusion: The lavage fluid is heated and introduced into the colon part of the body through a catheter after reaching a suitable temperature, and then discharged from the catheter after a certain period of time, thereby achieving the cleaning effect on harmful components in the body. 3. Surgical rinsing: After the medical operation, the wound site will be cleaned aseptically, and the surgical instruments will be disinfected and sterilized. The effect of reducing infection and preventing adhesion after surgery; The advantages of peristaltic pump: Based on the safety and hygiene requirements of the medical operation process, the perfusion and irrigation pipelines in the process must be used for one time. The peristaltic pump can be used to provide a stable and controllable flow rate without contact with liquids or drugs. Another advantage is the tube used by the peristaltic pump is food grade, that`s why i

New Product was released today! NEW pump WP120, WP120-15 PUMP ,single channel ,workable tube is 1.6mm of wall thickness, inner diameter 0.8mm,1.6mm,2.4mm,3.2mm,4.8mm. WP120-10 PUMP ,single channel ,workable tube is 3*1mm 2*1mm 1*1mm 2.4*0.8mm WP120-10 PUMP ,double channels ,workable tube is 3*1mm 2*1mm 1*1mm 2.4*0.8mm

Purchasing peristaltic pump In bulk amount The peristaltic pump has a relatively simple mechanism and is therefore very easy to install. These pumps consist of several small parts, the main and most central part of which is the motor or electromotor of the device. These devices use a rotor that, depending on the model of the device, may use a number of rollers or rollers, a number of shoes, or a lobe. Inside the rotor, a special hose or tube is used to transfer the fluid, and the movement of the rollers and tubes causes a positive pressure on the inside of the fluid, resulting in fluid transfer. Most parts of the body of the peristaltic pump are made of stainless steel or stainless steel, which minimizes the friction of various parts and, on the other hand, increases the life of the pump. Alloy cast iron is commonly used in industrial specimens for pump bodies, but in laboratory specimens as well as in centrifugal devices, dry plastics may be used.

Peristaltic Pump Used in Laboratory application-ultrafiltration system The application of the peristaltic pump in the ultrafiltration system is generally a small-scale ultrafiltration experiment, which can be widely used in concentration (polymers, cells, microorganisms, viruses, etc.) separation and clarification filtration. The peristaltic pump connects the sample and the ultrafilter and transfers the sample to be filtered into the ultrafilter. Function: The peristaltic pump connects the sample and the ultrafilter, and sends the sample to the ultrafilter to perform the ultrafiltration experiment. Advantage: 1. The action is gentle, and there is no rigid extrusion or shear to the product. 2. The inner wall of the flow channel is smooth and smooth, without sharp corners that cause cell damage. 3. No toxicity, corrosion resistance, no foreign matter falling off. 4. Small size, reliable performance, can adjust the flow, and adjust the forward and reverse rotation as needed. 5. Easy to clean and disinfect.

A vending milk-dispensing machine designed for unassisted dispensing of cooled fresh milk by the customers. It allows dispensing milk into PET bottles with the capacity of up to your required volume. The machine is installed in shopping malls and supermarkets. The peristaltic pump is an important part of the milk vending machine, The peristaltic pump can transfer milk from the big container to your own bottles after you put in a coin or swipe a card, It also requires an app in the milk machine, But we don't think that would be too difficult for you who specialize in making milk vending machines. Our Peristaltic pump, the model such as OEM210/WP500 and OEM208/KZ25 are all widely used in milk vending machines all over the world, customers from Europe, Asia, America, and so on. All with good feedback. There are DC12V or DC24V as optional, just choose the one you want. It can be customized according to your flow rate requirements. Kindly please contact us if any questions, we are always at your service.