Benchtop Peristaltic Pumps
Flow range:0.0053-6000ml/min
2.Basic peristaltic pump:LabM series
Flow range:0.0053-3100ml/min
3.Industrial peristaltic pump
Speed range:0.1-600rpm
Description
Technical Parameters
Benchtop peristaltic pumps is a unique working principle of pumping equipment, there are many brands in the market, the price is also different depending on the brand, model, configuration and other factors, ranging from several thousand yuan to tens of thousands of yuan. It is widely used in chromatographs, atomic fluorescence photometers, medical equipment and diagnostic instrument fluid delivery, pelletizing machine, fermenter and other equipment for purification, fluid delivery, distribution filling, etc., as well as for laboratory and research equipment fluid delivery and distribution, but also used in readymade beverage machines, yogurt machines, self-service vending machines and other equipment fluid delivery. However, the equipment also has some limitations, in the selection and use, need to be considered according to the specific application needs and working conditions.
Desktop peristaltic pump is a liquid delivery device widely used in multiple fields. When selecting and using, it is necessary to comprehensively consider factors such as specific application requirements and brand reputation, and follow relevant operation and maintenance standards to ensure the normal operation and extended service life of the equipment.
Specifications
Control form
Physical keying control
This is the most direct control mode, the user can start, stop the operation of the pump through the physical button on the peristaltic pump panel, and adjust the speed and other parameters. This method is simple and intuitive to operate, and is suitable for occasions where the control accuracy is not required.
Knob control
Some desktop peristaltic pumps are equipped with a knob, which the user can rotate to adjust the pump speed or make other Settings. The knob control provides a more delicate operating feel for users to fine-tune.
External control
Wireless WIFI control
By connecting to the wireless network, users can use smart devices such as mobile phones and tablets to remotely control the operating state of the peristaltic pump, including starting, stopping, and adjusting the speed. This method improves the flexibility of operation and is suitable for occasions where remote monitoring or control is required.
Wireless remote control
Similar to wireless WIFI control, but wireless remote control is usually operated using a dedicated remote control. This approach also provides the convenience of remote control, and is not restricted by the network environment.
Foot switch control
Users can start or stop the operation of the peristaltic pump by stepping on the foot switch. This method is suitable for occasions where two hands are needed to operate other equipment or carry out complex experiments, improving work efficiency.
RS485 and PC communication control
Through RS485 communication interface and PC connection, the user can control the peristaltic pump precisely through the software on the computer. This method provides rich control functions and data processing capabilities, and is suitable for occasions where high precision control and data recording are required. At the same time, based on the MODBUS communication protocol, users can adjust the speed of the peristaltic pump, running time, rotation direction, etc., through the computer to achieve timing, constant quantity, variable and reverse transmission.
Internal control mode
In addition to external control, some desktop peristaltic pumps also support internal control mode. In the internal control mode, the pump can be automatically controlled by internal procedures without the intervention of external equipment. This approach simplifies the operation process and increases the degree of automation.
Protection grade
The protection level of the benchtop peristaltic pumps refers to the protection ability of its shell against foreign body intrusion, which is usually expressed by the IP level. The IP level is composed of two numbers, the first number indicates the dust level, the second number indicates the waterproof level, the larger the number indicates the higher the protection level.
Dustproof grade
The number of dust class ranges from 0 to 6, and the specific meanings are as follows:
0: No protection, no special protection for outside people or things.
1: Prevent the invasion of solid foreign objects with a diameter greater than 50mm, prevent the human body (such as the palm) from accidentally contacting the parts inside the electrical appliance, and prevent the invasion of foreign objects with a larger size (diameter greater than 50mm).
2: Prevent the invasion of solid foreign objects with a diameter greater than 12mm, prevent human fingers from contacting the parts inside the electrical appliance, and prevent the invasion of foreign objects of medium size (diameter greater than 12.5mm).
3: Prevent the invasion of solid foreign objects with a diameter greater than 2.5mm, prevent the invasion of tools, wires and similar small foreign objects with a diameter or thickness greater than 2.5mm and contact the parts inside the electrical appliance.
4: Prevent the invasion of solid foreign objects with a diameter greater than 1.0mm, prevent the invasion of tools, wires and similar small foreign objects with a diameter or thickness greater than 1.0mm and contact the parts inside the electrical appliance.
5: dustproof, prevent foreign object intrusion, although it can not completely prevent dust intrusion, but the amount of dust intrusion will not affect the normal operation of the electrical appliance.
6: Dust tight, completely prevent foreign objects and dust intrusion.
Waterproof grade
The number of waterproof grades ranges from 0 to 8, and the specific meanings are as follows:
0: No protection, no special protection against water or moisture.
1: Prevent water drop intrusion, vertical falling water droplets (such as condensed water) will not cause damage to the electrical appliance.
2: When the tilt is 15 degrees, it can still prevent water droplets from invading. When the appliance is tilted from vertical to 15 degrees, dripping water will not cause damage to the appliance.
3: Prevent water intrusion by spraying, prevent rain or prevent water intrusion into electrical appliances by spraying in the direction of vertical Angle less than 60 degrees.
4: Prevent splashing water intrusion, prevent water from splashing in all directions from invading electrical appliances and causing damage.
5: Prevent the injection of water intrusion, prevent water from all directions from the nozzle to invade the electrical equipment and cause damage.
6: To prevent the invasion of large waves, the electrical appliances installed on the deck can prevent damage caused by the invasion of large waves.
7: To prevent the intrusion of water when immersed in water, the electrical appliance is immersed in water for a certain time or the water pressure is below a certain standard, which can ensure that no damage is caused by immersion.
8: To prevent the intrusion of water when sinking, the appliance is submerged under the specified water pressure indefinitely, which can ensure that no damage is caused by flooding.
The common protection level of Benchtop Peristaltic Pumps
The protection level of the table peristaltic pump varies by brand and model, and the common protection levels are IP33, IP54, IP55, IP65 and so on. When choosing a table peristaltic pump, the appropriate level of protection should be selected according to the actual working environment and fluid properties to ensure the safe operation of the pump and extend the service life.
Pump head parameter
Pump head type
There are many types of peristaltic pump heads, such as easy type pump head, high precision low pulse pump head, spring type pump head, multi-tube type pump head and standard type pump. Different types of pump heads have different structural characteristics and application scenarios.
The number of rollers and materials
Number of rollers: The number of rollers is a key factor in determining the pulsation size of the peristaltic pump. The more rollers, the smaller the pulsation, the more stable the flow rate. The number of common rollers is 3, 6, and so on.
Roller materials: Roller materials are usually made of high-quality materials, such as stainless steel, to ensure their durability and chemical resistance.
The shell material
The shell material of the peristaltic pump head usually has high rigidity, corrosion resistance and high temperature resistance. Common housing materials include:
PESU: has high aesthetics, but poor corrosion resistance compared with PPS, high temperature resistance up to 150℃, suitable for non-corrosive fluid transmission.
PPS: Strong corrosion resistance, suitable for harsh environments or transmission of highly corrosive acid-base liquids.
PC: Moderate flexibility, transparent housing is easier to observe the operation of the pump.
Alloy aluminum: The surface is anodized, the mechanical properties are stable, the hygiene level is high, it can be used for long-term heavy load movement and high-precision liquid transmission, but the corrosion resistance is different from that of PPS material, and it is generally used in the large-flow industrial transmission and filling industry.
Applicable hose specifications
Peristaltic pump pump head is suitable for a variety of specifications of hoses, such as 13#, 14#, 15#, 16#, 17#, 18#, 24#, 25#, 73#, 82#, etc. Different specifications of hoses have different inner diameters and wall thickens, which determines the flow and pressure range of the peristaltic pump.
Flow range
The flow range of the peristaltic pump head varies depending on factors such as hose size, speed and fluid properties. Usually, the pump head provides a maximum reference flow parameter, such as the maximum reference flow of the YZ2515x peristaltic pump head is 2200ml/min. Users should select an appropriate traffic range based on actual requirements.
Speed range
The speed range of the peristaltic pump head determines the conveying capacity and flow rate of the pump. The common speed range is between tens to hundreds of revolutions per minute, such as the speed range of the YZ2515x peristaltic pump head does not exceed 600rpm. Users can adjust the speed according to actual needs to obtain the required flow and pressure.
Weight and size
The weight and size of the peristaltic pump head vary by model and material. Typically, the pump head is lightweight and easy to carry and install. At the same time, the size of the pump head is also small, which can save space and facilitate integration with other equipment.
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