Nanofiltration Membrane NF Module Household / Commercial Use Drinking Water Purification/Treatment

Model NO.: DF-3013H-400
Trademark: Beijing OriginWater
Specification: See specifications
Origin: Beijing, China
Model NO.: DF-3013H-400
Trademark: Beijing OriginWater
Specification: See specifications
Origin: Beijing, China
Beijing OriginWater (BOW) nanofiltration (DF) membrane is adapted the world-leading technology to produce steady membrane modules for all kinds of household water purifiers. BOW DF membrane effectively removes the organisms, microbes, virus and most of the ions in water to ensure the household drinking water to be absolute safe and healthy. Advanced self-development and manufacturing make the reaction fast based on water purifier manufacturers, dealers and end-users' feedbacks, and capable to supply customized membrane products. For easy storage and application, BOW nanofiltration (DF) membranes are all dry membranes.

Spec and performance
Model Performance Testing conditions
Flux
(GPD)
Rejection
(%)
Testing pressure (psi) Temp
ºC
Testing solution Solution concentration (ppm) pH Recovery
(%)
DF-3013H -400 400 ≥90 90 25 CaCl2 250 7.5-8.0 50
400 ≥92 90 25 MgSO4 250 7.5-8.0 15
1. Produced water and rejection rate are based on the following conditions: the pH of DI water solution, 25ºC, the performance can be tested after testing pressure recycling runs for 30 minutes with a fixed recovery rate.
2. The produced water capacity of individual module can be vary within 15% the number shows above.

Size
Model Size
Area (m2) Diameter (mm) Length (mm)
DF-3013H-400 1.49 67.5 333

Nanofiltration Membrane NF Module Household / Commercial Use Drinking Water Purification/Treatment
A=333mm  B=296mm  C=21mm  D=15mm 
E=79mm  F=17mm  G=18.3mm  H=67.5mm


Extreme operational conditions
Material Max feed temp Max operational pressure Max feed SDI15 Max feed hardness (by CaCO3) Free chlorine concentration of feed Continuous feed pH
PA composite membrane 45ºC 150 psi 5 400 ppm < 0.1 ppm 3~10
*The initial 30 mins producing water should be discharged.
  Beijing OriginWater (BOW) nanofiltration (DF) membrane is adapted the world-leading technology to produce steady membrane modules for all kinds of household water purifiers. BOW DF membrane effectively removes the organisms, microbes, virus and most of the ions in water to ensure the household drinking water to be absolute safe and healthy. Advanced self-development and manufacturing make the reaction fast based on water purifier manufacturers, dealers and end-users' feedbacks, and capable to supply customized membrane products. For easy storage and application, BOW nanofiltration (DF) membranes are all dry membranes.

Spec and performance
Model Performance Testing conditions
Flux
(GPD)
Rejection
(%)
Testing pressure (psi) Temp
ºC
Testing solution Solution concentration (ppm) pH Recovery
(%)
DF-3013H -400 400 ≥90 90 25 CaCl2 250 7.5-8.0 50
400 ≥92 90 25 MgSO4 250 7.5-8.0 15
1. Produced water and rejection rate are based on the following conditions: the pH of DI water solution, 25ºC, the performance can be tested after testing pressure recycling runs for 30 minutes with a fixed recovery rate.
2. The produced water capacity of individual module can be vary within 15% the number shows above.

Size
Model Size
Area (m2) Diameter (mm) Length (mm)
DF-3013H-400 1.49 67.5 333

Nanofiltration Membrane NF Module Household / Commercial Use Drinking Water Purification/Treatment
A=333mm  B=296mm  C=21mm  D=15mm 
E=79mm  F=17mm  G=18.3mm  H=67.5mm


Extreme operational conditions
Material Max feed temp Max operational pressure Max feed SDI15 Max feed hardness (by CaCO3) Free chlorine concentration of feed Continuous feed pH
PA composite membrane 45ºC 150 psi 5 400 ppm < 0.1 ppm 3~10
*The initial 30 mins producing water should be discharged.
 

At present, the drying tower of the Corn Drying Tower is operated in succession. The tower is installed outdoors. The dry tower is composed of storage layer, dry layer, tempering layer, cooling section, grain unloading organization, emergency grain unloading organization, tower, hot air suction organization, moisture removal organization, hot air fan organization, cooling fan organization, required motor and others Components. Commonly used in large-scale grain storage projects. Suitable for dryness of rice, sorghum, soybean, corn, wheat and other cereals.

During the dry period at the top, the high-heat air rapidly warms the grain and removes part of the surface of the particles.

In the moderate heating stage, a large amount of water is taken away by the moderately heated air.

After passing through the high heat and medium heat stages, the temperature of the particles increases, so low heat air is used in the dry stage at the bottom. Low-calorie air can easily remove the moisture inside the grain, but it is necessary to prevent the grain temperature from being too high.

The dry grain enters the cooling stage. After sufficient cooling, the grain with moisture and temperature can directly enter the silo for storage.

Corn Drying Tower

Corn Drying Tower,Maize Dryer Machine,Grain Drying Tower,Corn Drying Equipment

JINFENG DRYING EQUIPMENT CO.,LTD , https://www.jf-graindry.com