PET & PA industry melt discharge gear pump and plunger type double channel screen changer

Batte is an important melt gear pump supplier in China's Recycled PET industry and a supporting supplier for many domestic engineering companies. The pet large-scale melt gear pump provided by Zhengzhou Batte is especially suitable for high-temperature and high viscosity polymer melt reaction transportation and pressurization requiring high output pressure, such as resin, chemical fiber and other industries. The models of pet large-scale melt gear pumps provided by Zhengzhou batte include: 1200cc, 3200cc, 4000cc, 6100cc, 8500CC, 12000cc, etc.

Technical parameters of PET melt gear pump:

Viscosity of transmission medium: 1 ~ 30000pa • s
Suction pressure: Vacuum ~ 16MPa
Output pressure: 0 ～ 35MPa
Allowable pressure difference: 25MPa
Service temperature: ≤ 350 ℃
Heating mode: channel heating
Heat medium pressure: ≤ 1.6Mpa

The plunger type double channel screen changer for pet is designed with double columns and double channels. The internal heating is fast and the temperature is uniform. During normal production, the two filter screens work at the same time. When replacing the filter screen, one filter screen works and the other is replaced. The material introduction and exhaust device is designed. Through automatic or manual control of material introduction and exhaust, the screen can be changed without stopping, without material leakage, without interruption of material flow, with small fluctuation of material pressure, small impact on production and good continuity. The plunger screen changer for pet can be divided into circular, elliptical and large filter cartridges according to the shape of the filter screen, which can meet the requirements of different production conditions. The main body and plunger of pet plunger screen changer are made of special steel after heat treatment; Precision gap control achieves excellent rigid sealing and provides excellent durability and reliability; Double station design, no stop to change the screen; Pet plunger screen changer has large filtration area and high efficiency; The pressure fluctuation of network change is small, the material flow is stable, the production impact is small, and the continuity is good; Internal heating, fast and uniform heating.

Zhengzhou Batte is a professional melt gear pump manufacturer, providing various specifications of melt gear pumps and screen changers for polymer material industries such as resin, chemical fiber and rubber, and providing various series of melt gear pumps that can meet all polymer working conditions. The company provides melt gear pumps with complete specifications: from 0.08cc to 20000cc, and can also be customized according to user needs. The flow of melt gear pump is related to the working speed, material viscosity and working pressure. The products are exported to India, Türkiye, Brazil, the United States, Vietnam, Thailand, South Africa and other countries. Please consult us for specific selection. info@battemachinery.com