A Brief Discussion on the Basic Knowledge of Machine Tool Cooling Pumps

The machine tool cooling pump is a multi-functional product that can transport various media ranging from tap water to industrial liquids, and is suitable for different temperature, flow and pressure ranges.

1 Machine tool cooling pump

By adopting a vertical segmented structure with an additional stainless steel shell, the pump's inlet and outlet are on the same horizontal line and have the same diameter. It can be installed in the pipeline like a valve. It simultaneously integrates the high pressure of multistage pumps, the small floor space of vertical pumps, and the convenient installation of pipeline pumps. It has the advantages of energy conservation and stable operation. Moreover, the shaft seal adopts wear-resistant mechanical seal, which has no leakage and a long service life.

2 Features

It has the advantages of energy conservation and stable operation. Moreover, the shaft seal adopts wear-resistant mechanical seal, with an operating temperature of no more than 100 degrees Celsius and a working pressure of no more than 1.6MPa(16 kilograms /cm ³). Flow rate: 5-300m ³ /h, head: 5-250m, rotational speed: 2900r/min

3 Uses

Machine tool cooling pumps are suitable for transporting clean water or liquids with physical and chemical properties in high-pressure operation systems, such as water supply for high-rise buildings, boiler water supply, HVAC refrigeration circulation, bathroom hot and cold water circulation pressure increase and equipment matching, fire protection systems, etc. for transportation or pipeline pressure increase. Hard alloy seals of different materials ensure no leakage during the transportation of various media. If the cooling water pump is made of overall stainless steel material, it is suitable for industries such as chemical engineering, food, brewing, pharmaceuticals, and textiles.

The determination of the head of the machine tool cooling pump

The head calculation of the machine tool cooling pump should be composed of the system resistance (the sum of the resistance of pipes, pipe fittings and condensers), the height difference from the water level in the cooling tower's water collection tray to the cooling tower's water distributor, and the pressure required by the cooling tower's water distributor, with an additional margin of 5% to 10%. A common mistake made by designers is to calculate the height difference of the system as soon as they see it. Although the cooling tower is an on-time system, since the cooling tower comes with its own water collection tray, which is equivalent to the water tank being placed on the roof, the static pressure of this part of the water is offset by the static pressure required for the water supply pipe to rise. Therefore, only the height difference between the cooling tower base and the water distribution pipe needs to be taken into account.