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Understand the Cooling Method of the Foam Pump to Extend the Life

kexon plastic :: 23.11.2018 12:05:20

lvl. 1 (Lens-Learner)

Foam Pump(KEXON) have many advantages over other pumping equipment such as: easy to operate, most have self-priming functions; and high wear resistance; able to transport very long distances, which is not met by small machines. In order to extend the life of the foam pump, you must understand the cooling method of some foam pumps.

1. RY foam pump double-face mud pump seal: It adopts circulating flushing and external cooling, and the service life is 1.5~2 times of the single end of the desulfurization pump.

2, metal bellows machine seal: compact structure, easy to install, in the same auxiliary system, the life is 2 to 3 times the ordinary seal.

3. The friction pair is hard and hard (YG6/YG8, SiC/SiC, etc.), and has a good effect on the medium with high viscosity, containing a small amount of solid particles or the medium produced by crystallization, according to the above sealing structure.

4, RY foam pump single-end seal: the use of injection-type flushing, the washing liquid is about 100 °C mud pump to reduce the second-line wax oil, the pressure is 0.05 ~ 0.15Mpa higher than the sealed cavity. The outside of the gland is hot water (soft water) for quenching. Generally one cycle (ten months) can be used.

Let us analyze the cooling of the following hot oil pump: the hot oil pump is provided with a cooling water jacket around the sealed chamber, which is cooled by cold water, so that the temperature of the sealed chamber can be lowered to 200~250 °C; for single-end sealing, injection flushing is used. The externally introduced wax oil with a temperature of about 100 °C (usually no diesel, because diesel is a finished product), which reduces the temperature and improves the working environment, is an effective method for the foam pump; the outside of the gland is quenched water; Lowering the temperature also prevents the sewer line from becoming clogged.

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