The Yili brand RPP series water jet vacuum pump is made of reinforced polypropylene plastic through one-time injection molding. It has high mechanical strength, strong corrosion resistance, smooth surface, simple structure, and small volume. Among similar products, it has the characteristics of long service life, large displacement, and high vacuum degree, and can effectively replace water ring vacuum pumps and reciprocating vacuum pumps.

This pump is capable of pumping corrosive gases at temperatures up to 150 ℃. When used in series with a steam jet pump, it can achieve higher vacuum levels and is widely used in industries such as chemical, pharmaceutical, textile, food, brewing, metallurgy, and environmental protection. It is mainly used in processes such as vacuum absorption, vacuum filtration, vacuum concentration, vacuum drying, vacuum transportation, vacuum deoxygenation, and vacuum oxygenation. Our factory can provide complete sets of vertical and horizontal units. Users can also choose our factory's series of supporting products such as corrosion-resistant pumps, check valves, pipelines, etc.

Main material: Fiberglass reinforced polypropylene or polyvinylidene fluoride

Working temperature: -12 ℃~80 ℃ or -40 ℃~135 ℃

1、 In 1993, won the Hangzhou Science and Technology Progress Award. One of the earliest domestic enterprises to produce polypropylene water jet vacuum pumps.

2、 More than 20 years, 35 experiments, 5 formula improvements, more durable

3、 Purchased 5000g injection molding machine in 2013, ensuring injection quality based on formula optimization

4、 Can provide ceramic nozzles

What you should know differently:

1. The reasonable ratio of glass fiber content is related to the service life of the product, including strength and wear resistance.

2. In 2013, in order to ensure stable product quality, we invested over 1 million yuan to purchase the largest 7880 5000g injection molding machine in the industry. All accessories were processed by ourselves to reduce air holes in the product, increase density, and ensure the quality of injection molded parts.