1. Comparison between peristaltic pump and gear pump
Peristaltic pump can replace gear pump application examples:

A quality control technique requires a drink to be drawn from the sample tank of a photometer at a flow rate of 0.8 to 1.2ML/MIN. The technician wishes to transmit another blank solvent simultaneously at the same flow rate.

According to the above example, the advantages of peristaltic pump are compared:
1, sample replacement quickly - only need to replace the pump pipe

2, double channel pump can realize the simultaneous transmission of samples and blank solvent

3. Different flow rates can be achieved by changing the size of the pump pipe or adjusting the speed of the driver

For the above example gear pump shortcomings:
1. The pump needs to be rinsed carefully before replacing the sample

2, there is no dual channel function, technicians need to adjust and operate two respectively

Two, the peristaltic pump and screw pump compared
Peristaltic pump can replace screw pump application examples:

A food manufacturer needs to deliver high viscosity food grade adhesives to a labeling machine. The adhesive is applied to a stick and then to an adhesive plate, from which a thin layer of adhesive is applied to the bottle.

According to the above example, the advantages of peristaltic pump are compared:
1. It can handle high viscosity fluid well

2. It is convenient to replace the pump pipe, simple to clean the pump and low maintenance

3. The compatibility of the pump tube reaches food level

For the above example to compare screw pump shortcomings:
1, high viscosity fluid

2, difficult to clean

3. The compatibility of internal components cannot reach food grade

4. Limited automation capability

Three, WL600 peristaltic pump VS diaphragm metering pump
WL series peristaltic pump can replace diaphragm metering pump application examples:

Sometimes in the process of chemical reaction to the reaction tank of acid and alkali must be implemented when the measurement operation, the user in the comparison of WL series peristaltic pump drink diaphragm metering pump performance after the ultimate choice of peristaltic pump.

According to the above example, the advantages of peristaltic pump are compared:
1, the fluid only flows in the pipe and does not contact the pump body, without any seal

2, with the function of counting the total amount and quantitative timing or fixed speed operation

3, high control precision

4, can choose acid and alkali resistant pipe

5, the higher level of protection is suitable for humid environment

In view of the above examples compared diaphragm metering pump shortcomings:
1, sealing corrosion resistance is difficult

2, can only roughly express the flow speed, can not control the total amount

3, can not be used in harsh working conditions

4. Inconvenient adjustment and control