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JIADUN stainless steel membrane housing

Sep 22, 2017

“ Jiadun” is the band created by Hangzhou shuidun Technology.

I. Overview

Stainless steel membrane shell, also known as membrane pressure vessel, is reverse osmosis, sodium filter, ultrafiltration and other ancillary products, the shell made of 304 stainless steel pipe or wire wound glass steel manufacturing, shell inside and outside the polishing.

Second, the main technical characteristics

● Pressure: 2.0 ~ 2.5MPa

● Water way: both ends of the water, both sides of the water

● Structure: standard spare parts, easy to disassemble

● Sealing: by the pressure test

● Two ends of the organizational structure: clamp type, card type, the spring type.

1. According to the requirements of the designer, the arrangement of the film and the requirements of the different sections, according to the different import and export points are divided into: 0 degrees, 90 degrees, and 180 degrees three, simply from the pressure theory, The water is better, but increases the chance of pressure vessel water leakage. 2.8-inch film on the water flow and pressure than the 4-inch RO membrane larger, if the membrane shell on the port to open two mouth, will make the end of the pressure to reduce the same time in the installation also increased a lot of trouble 3. Mainly due to the problem of concentrated water flow rate, because the single membrane element on the maximum recovery rate of water designed to 16%, in order to improve the utilization of water, so the use of multi-membrane series to complete the way, due to 4-inch RO membrane pressure drop Than the 8-inch film pressure drop more, so the number of series can not be too much, the number of specific series depends on the water quality and design parameters may be, followed by the choice of high-pressure pump.

Supply of stainless steel RO membrane shell main specifications are 4 inches and 8 inches, reverse osmosis equipment parts, material SUS304 or SUS316L, cover, membrane flange seal, silicone o-ring, good sealing, Clamp type, surface mirror polished, beautiful appearance. Widely used in various types of water treatment engineering, pharmaceutical, electronics, chemical and other industries.

8 "stainless steel film shell series

All made of stainless steel, shell inside and outside the polishing

Water way: both ends of the water (A type), both sides of the water (B type)

Structure: standard spare parts, easy to remove

Sealing: by water pressure test

Both ends of the structure: flange type, end plate type

4 "stainless steel film shell series

Shell with stainless steel tube SUS304, sub-seam shell and seamless shell shell two

Head: Japan imported reinforced ABS, high strength and pressure

Water way: both ends of the water (A type), both sides of the water (B type)

Shell and head connection: quick open, clamp type

Structure: scientific and reasonable, fast and convenient installation, pressure test

Our various accessories by their own processing and production, easy to guarantee the quality.

1. 4-inch stainless steel membrane shell has a core loaded 2 core loaded 3 core loaded, 4 core loaded series.

2. Membrane shell tube is divided into two kinds of seamless pipe, seamless tube.

With seam welding with automatic welding molding, uniform weld, flat, inside and outside the surface to do mirror treatment. The factory before the pressure test, the pressure of 16kg;

Seamless tube directly with forging billet, wall thickness uniformity, not easy to leak, inside and outside the surface to do mirror treatment, the factory before the pressure test, the pressure of 25kg.

3. Inlet and outlet connection side of the side out of the end of the end of the two; specifications have 6 points x4 points and 4 points x4 two.

4. Head material ABS, stainless steel 304.

4 inch stainless steel membrane shell

Features: 1. Shell material: stainless steel 304 or 316L, inside and outside the shell shell polishing 2. Head: ABS head, stainless steel head 3. Can put four filter 4. Seal shell and seamless shell two (Type A), both sides of the water (B type) 6. Shell and head connection: flange type, clamp type 7. Structure: scientific and reasonable, fast and convenient arrangements , By the pressure test

8 inch stainless steel membrane shell

Features: 1. Shell material: stainless steel 304 or 316L, inside and outside the film shell polishing 2. Head: stainless steel head 3. Can put six filter 4. All use of seamless steel pipe 5. Water way: both ends into Water, both sides of the water 6. Shell and head connection: clamp type, built-in 7. Structure: scientific and reasonable, fast and convenient arrangements, the pressure test