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Common units used in water treatment

Released Date: Dec 15,2015 Article Source: Yuanlai Water Treatment
1. The length of 1 inch (inche) = 25.4 mm (mm) 1 feet (ft) = 30.480 centimeters (cm) = 0.3048 meters (m) & have spent 2. Area: 1 square foot (ft2)=0.093 square meters (m2)1 square meter (m2)=10.75 square feet (ft2) 3. Volume: 1 cubic foot (ft3)=28.317 liters (L)=0.028317 cubic meters (m ³); 1 Gallon (gal, Gallon)=4.54 liters (L) 4. Weight: 1 Pound (lb, Pound)=0.455 kilograms (Kg); 1 grain =64.8 milligrams (mg); 1 kilograin =0.0648 kilograms. 5. Flow

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1.Length

1"Inch"(inche)=25.4millimeter(mm)

1Feet(ft)=30.480Centimeter(cm)=0.3048meter(m)

 

2.Area

1Square feet(ft2)=0.093Square meters(m2)

1Square meters(m2)=10.75Square feet(ft2)

 

3.Volume

1Cubic feet(ft3)=28.317l(L)=0.028317Cubic meters(m3)

1Gallon(gal,Gallon)=4.54l(L)

 

4.Weight

1pounds(lb,Pound)=0.455Kilograms(Kg)

1"Ge Ling"(grain)=64.8Milligram(mg)

1Thousand-gram order=0.0648Kilogram

 

5.Flow velocity, flow rate

1Gallon/points(gpm)=0.272Cubic meters/"Hour(m3/h)=272l/"Hour(L/h)=4.53L/min

The general flow rate for co-current regeneration should be controlled at4-6m/h

 

6.Hardness

1"Ge Ling"/Gallon(grain/gal)=17.1Milligram/l(mg/L)

1"Ge Ling"/Gallon(grain/gal)=0.342Milligram equivalent/l(mgN/L)

CaCO3The gram equivalent is50That is1Gram equivalentCaCO3The quality is50g;

1Milligram equivalent/l=50Milligram/l

(1Thousand-gram order=1.297Gram equivalent)

 

7.Water pressure

1psi(pounds/Square inches)=0.07kg/cm2

 

8.Temperature

Fahrenheit is defined by itsGabrielD.Fahrenheir(1681-1736)The name is generally usedFIt indicates that its freezing point is31℉The boiling point is212℉.

The degree Celsius isAndersCelsius(1701-1744)Generally usedCIt indicates that its freezing point is0℃The boiling point is100℃.

The conversion formula between the two:C=5/9(F-32)F=9/5C+32

 

9.Some data related to the softener

1)Total switching capacity(Gram equivalent)=Resin volume(m3)×1000

Estimate based on the actual performance of the selected resin

If the maximum value that can be set on the device controller is smaller than the actual value, it should be set according to the controller's capacity

 

2)Total cycle water production

Q(m3)=Total switching capacity(mol)÷Hardness of raw water(mmol/L)

Q(m3)=Total switching capacity(Gram equivalent)÷Hardness of raw water(Milligram equivalent/l)

 

3)Periodic salt consumption

(Kilograms)=Total switching capacity(Gram equivalent)×(0.08~0.1)Kilograms/Gram equivalent

 

4)Calculation of salt liquid height in the salt valve:

The concentration of the salt solution is28-32%

The amount of brine required for periodic regeneration(m3)=(Periodic salt consumption(Kg)÷0.32)÷1000

Salt valve height(m)=Salt solution volume(m3)÷(3.14×Radius of the salt tank2)

*The amount of brine required for periodic regeneration(L)=(Periodic salt consumption(Kilograms)÷0.32)

Salt valve height(cm)=10×Salt solution volume(L)÷(3.14×Radius of the salt tank2(Decimeters)


The above are the commonly used units in water treatment. If you have any questions about water treatment, please consult Beijing Yuanlai Water Treatment Equipment Co., LTD.15With years of focus on the water treatment industry, you can trust us!

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