How to choose a safe and high temperature resistant food grade water pump?

TOPSFLO high temperature resistant food grade water pump

TOPSFLO pump has entered the European and American small appliance drinking market through a variety of food-grade brushless DC pumps. It is widely used in American American coffee machines, boiling water machines, carbonated beverage machines, juice machines, and under-kitchen drinking machines of mainstream European and American brands. With the emergence and rise of domestic and foreign small household appliances and drinking appliances, the amount of customer consultations for food-grade water pumps in TOPSFLO small household appliances drinking equipment is gradually increasing. In the face of many customer questions and consultations, TOPSFLO pumps pre-sales engineers are simple for everyone Introduce the points for attention when selecting food-grade water pumps in drinking equipment for small household appliances, hoping to help more customers.

1. Determine whether the pump has food grade certification

American coffee machines, hot drink machines, drinking machines and other equipment are directly related to drinking, and the safety of the material itself is essential. TOPSFLO food grade water pumps such as B03, B04, B10, C01, TD5, etc. have passed FDA, NSF, REACH, RoHS, WRAS and other international certifications, not only to ensure the safety and reliability of their own materials, but also to provide customers with food-grade certification for export to the international market .

2. Determine whether the pump is resistant to high temperatures

Whether it is a hot drink machine, a pure drinking water machine, a tea maker, etc., it needs to be used for a long time at a high temperature of 98°C~100°C, which has a higher test for the high temperature resistance of the pump itself.

In terms of material selection, food-grade water pumps used in small appliances for drinking should choose high-temperature resistant materials. If the material is not resistant to high temperatures, it is easy to crack and jam during use. TOPSFLO pump industry strictly selects plastic materials imported from Japan, and does not add any regrind or mixed materials to ensure that the pump will not crack when used under long-term high temperatures.

3. Ensure that the food grade water pump can still maintain a stable flow when used at high temperatures

An industry problem that most food-grade water pumps will face: the cavitation problem. During the operation of the pump, when the absolute pressure of the pumped liquid drops to the vaporization pressure at the current temperature for some reason, the liquid starts to vaporize at that place, producing steam and forming bubbles. The cavitation problem is manifested as a decrease in the flow of the pump, an increase in noise, and a serious impact on the service life of the pump.

The TOPSFLO pump industry R&D team continuously optimizes the pump design scheme and adopts internationally renowned high-temperature resistant electronic components.

Solve the problems of flow loss and jamming caused by food-grade water pump cavitation problems, and realize the same power pump model at 97°C~100°C liquid temperature, supporting hot drink machine, clean drink machine, and tea brewing machine The output flow of the equipment is increased by about 21%; the flow loss rate at different temperatures is within 10%, and the flow output is stable at high temperatures, and there will be no increased noise and unstable flow.

The above three points are the key issues that should be paid attention to when choosing food-grade water pumps in small home appliance drinking equipment. In addition, the batch consistency, life, noise, volume, and customized services of food-grade water pumps should also be comprehensively considered. After explaining the above questions, I hope you have a certain understanding of choosing food grade water pumps in small household appliances drinking equipment. If you have any questions, please contact us !