Product Overview:
CQB-GB stainless steel high-temperature insulation magnetic pump (referred to as magnetic pump), insulation type magnetic drive pump (insulation 20 ℃~150 ℃) is a new type of pump that relies on permanent magnetic steel interaction transmission and replaces dynamic sealing with static sealing. The pump has a compact structure, beautiful appearance, small volume, low noise, reliable operation, and easy use and maintenance.
Product Usage:
The CQB-GB stainless steel insulated magnetic pump has a compact structure, beautiful appearance, small volume, low noise, reliable operation, and convenient use. Widely used in petroleum, chemical, pharmaceutical, electroplating, printing and dyeing, food, scientific research and other units to pump acids, alkalis, oils, rare and valuable liquids, venoms, volatile liquids, as well as supporting circulating water equipment, especially for pumping liquids that are prone to leakage, explosion, and olefins.
Product features:
CQB-GB stainless steel high-temperature insulation magnetic pump (referred to as magnetic pump), insulation type magnetic drive pump (insulation 20 ℃~150 ℃) is a new type of pump that relies on permanent magnetic steel interaction transmission and replaces dynamic sealing with static sealing. The pump has a compact structure, beautiful appearance, small volume, low noise, reliable operation, and easy use and maintenance.
Model meaning:
For example: CQB65-50-160GB
CQB Magnetic Drive Pump
GB - High temperature insulation type
65- Inlet diameter (mm)
50- Discharge outlet diameter (mm)
160- Impeller diameter (mm)
model | Caliber (mm) | Flow rate (m3/h) | Head (m) | Motor power (kw) | Voltage (v) | material | |
Import | Export | ||||||
CQB32-20-125GB | 32 | 20 | 3.2 | 20 | 1.1 | 380 | without rust steel |
CQB32-20-160GB | 32 | 20 | 3.2 | 32 | 1.5 | 380 | |
CQB40-25-105GB | 40 | 25 | 6.3 | 12.5 | 1.1 | 380 | |
CQB40-25-125GB | 40 | 25 | 20 | 2.2 | 380 | ||
CQB40-25-160G | 40 | 25 | 32 | 3 | 380 | ||
CQB40-25-200GB | 40 | 25 | 50 | 5.5 | 380 | ||
CQB50-40-85GB | 50 | 40 | 12.5 | 8 | 1.1 | 380 | |
CQB50-32-105GB | 50 | 32 | 12.5 | 1.5 | 380 | ||
CQB50-32-125GB | 50 | 32 | 20 | 3 | 380 | ||
CQB50-32-160GB | 50 | 32 | 32 | 4 | 380 | ||
CQB50-32-200GB | 50 | 32 | 50 | 7.5 | 380 | ||
CQB50-32-250GB | 50 | 32 | 80 | 18.5 | 380 | ||
CQB65-50-125GB | 65 | 50 | 25 | 20 | 4 | 380 | |
CQB65-50-160GB | 65 | 50 | 32 | 7.5 | 380 | ||
CQB65-40-200GB | 65 | 40 | 50 | 15 | 380 | ||
CQB65-40-250GB | 65 | 40 | 80 | 22 | 380 | ||
CQB80-65-125GB | 80 | 65 | 50 | 20 | 7.5 | 380 | |
CQB80-65-160G | 80 | 65 | 32 | 11 | 380 | ||
CQB80-50-200GB | 80 | 50 | 50 | 22 | 380 | ||
CQB80-50-250GB | 80 | 50 | 80 | 37 | 380 | ||
CQB100-80-125GB | 100 | 80 | 100 | 20 | 15 | 380 | |
CQB100-80-160GB | 100 | 80 | 32 | 22 | 380 | ||
CQB100-65-200GB | 100 | 65 | 50 | 37 | 380 | ||
CQB100-65-250GB | 100 | 65 | 80 | 55 | 380 |
Note: Each model can be equipped with an explosion-proof motor
Corrosion resistance of main materials for water pumps (for reference)
medium | Concentration (%) | polypropylene | Concentration (%) | A B C | ||
25°C | 50°C | 20°C | 60°C | |||
sulfuric acid | 60 | √ | <30 | √ | Χ | |
nitric acid | 25 | √ | 20 | √ | Ο | |
hydrochloric acid | <36 | √ | <38 | √ | √ | |
hydrofluoric acid | 35 | √ | 40 | √ | Χ | |
acetic acid | <80 | √ | <20 | √ | Ο | |
sodium hydroxide | 100 | √ | √ | √ | ||
Potassium dichromate | 25 | √ | √ | √ | ||
sewage | Χ | Ο | Χ | |||
ethanol | √ | <50 | √ | √ | ||
acetone | √ | 10 | Ο | |||
Tetrachloroethane | Ο | Ο | Χ | |||
Freon 22 | √ | Ο | Ο | |||
bleaching solution | CL13% | √ | CL12.5% | Ο | Ο | |
Electroplating solution | √ | Ο | Χ | |||
Photographic liquid | √ | √ | √ |
medium | concentration (%) |
stainless steel | concentration (%) |
ceramics | ||
25°C | 50°C | 25°C | 50°C | |||
sulfuric acid | <5 | √ | Χ | △ | △ | |
nitric acid | 70 | △ | √ | △ | △ | |
hydrochloric acid | Χ | △ | △ | |||
hydrofluoric acid | Χ | 0~100 | Χ | |||
acetic acid | <20 | √ | √ | △ | △ | |
sodium hydroxide | 70 | √ | √ | Ο | Χ | |
Potassium dichromate | 40~60 | △ | △ | 10~20 | △ | △ |
sewage | Ο | △ | △ | |||
ethanol | △ | √ | △ | △ | ||
acetone | △ | △ | △ | |||
Tetrachloroethane | 50 | △ | △ | △ | △ | |
Freon 22 | △ | △ | △ | |||
bleaching solution | CL12% | Χ | △ | △ | ||
Electroplating solution | △ | △ | ||||
Photographic liquid | △ | △ | △ |
Note: △ is excellent; √ For good; Ο is usable, but has obvious corrosion; Severe corrosion, not applicable.
Physical and mechanical properties of PVDF
performance | unit | according to |
density | g/cm3 | 1.75-1.79 |
Ratio | cm3/g | 0.56-0.75 |
Melting point range | 0c | 155-170 |
Refractive index | n25D | 1.42 |
Mold Shrinkage | % | 2-3 |
Tensile strength (yield) | Mpa | 28-41 |
Stretching Strong Hair (Fracture) | Mpa | 31-52 |
Elongation (fracture) | % | 100-400 |
Impact strength (without gaps) | KJ/m | 107-214 |
compressive strength | Mpa | 55-69 |
Hardness (Shore D) | 70-80 | |
wear resistant | mg/1000r | 7.0-9.0 |
Ultimate Oxygen Index (l0 I) | % | 44 |
burning rate | V-D | |
resistivity | u194 | 1.0x10 15 |
Common dielectric numbers | 10 31 CYCles | 9.7 |
Chemical resistance properties of polyvinylidene fluoride (PVDF)
Chemical media | concentration (%) |
Maximum operating temperature ℃ | Chemical media | concentration (%) |
Maximum operating temperature ℃ | Chemical media | concentration (%) |
Maximum operating temperature ℃ |
hydrochloric acid | 36 | 135 | Hydrogen hydroxide | <10 | 85 | ethanol | 135 | |
sulfuric acid | <60 | 120 | Hydrogen hydroxide | 50 | 50 | ether | 50 | |
sulfuric acid | 80-93 | 95 | Ammonium carbonate oxide | 110 | formaldehyde | 37 | 50 | |
sulfuric acid | 90 | 65 | Calcium carbide oxide | 135 | acetone | 10% aqueous solution | 50 | |
nitric acid | <50 | 50 | Sodium Carbonate | aqueous solution | 135 | hydrazine | aqueous solution | 95 |
phosphoric acid | <85 | 135 | sodium bicarbonate | aqueous solution | 120 | benzene | 75 | |
phosphoric acid | 85 | 110 | ammonia | 110 | aniline | 50 | ||
acetic acid | 10 | 110 | salt water | 135 | toluene | 85 | ||
acetic acid | 80 | 80 | sodium hydrogen phosphate | aqueous solution | 120 | phenol | 50 | |
acetic acid | 100 | 50 | calcium phosphate | aqueous solution | 135 | Chlorobenzene | 135 | |
trichloroacetic acid | <10 | 95 | calcium oxide | aqueous solution | 135 | naphthalene | 95 | |
trichloroacetic acid | 50 | 50 | Potassium oxide | aqueous solution | 135 | Methyl Chloride | 135 | |
oxalic acid | 50 | Ammonium oxide | aqueous solution | 135 | chloroform | 50 | ||
Benzenesulfonic acid | aqueous solution | 50 | ferric chloride | aqueous solution | 135 | carbon tetrachloride | 135 | |
hydrofluoric acid | 40-100 | 95 | ferrous sulfate | aqueous solution | 135 | Ethyl Chloride | 135 | |
hydrofluoric acid | 40 | 120 | ammonium sulphate | aqueous solution | 135 | 1.2 Trichloroethane | 135 | |
Hydrobromic acid | 50 | 130 | ammonium sulphate | aqueous solution | 135 | 1.1.2 Trichloroethane | 65 | |
Peroxyacids | 10 | 95 | sodium nitrate | aqueous solution | 135 | Tetrachloroethane | 120 | |
Peroxyacids | 70 | 50 | ammonium phosphate | aqueous solution | 135 | vinyl chloride | 95 | |
NaClO | 6-15 | 95 | urea | aqueous solution | 120 | TRICHLOROETHYLENE | 135 | |
Potassium chlorate | 100 | carbon dioxide | 80 | dichloroethylene | 110 | |||
chromic acid | <40 | 80 | chlorine dioxide | 75 | natural gas | 135 | ||
chromic acid | 50 | 50 | chlorine dioxide | 65 | fuel oil | 135 | ||
Potassium permanganate | 120 | chlorine | element | 95 | paraffin oil | 120 | ||
hydrogen peroxide | <30 | 95 | bromine | element | 65 | |||
Sodium Peroxide | 95 | iodine | element | 65 |
Corrosion performance table of fluoroplastics (for reference only)
Temperature, ℃ | ||||||||
medium | Concentration% | 25 | 200 | medium | Concentration% | Temperature, 200 ℃ | ||
sulfuric acid | 0-100 | √ | √ | formic acid | √ | √ | √ | |
Oleum | √ | √ | Acetic acid (Acetic acid) | 0-Ice | √ | √ | √ | |
nitric acid | 0-100 | √ | √ | acetic acid | √ | √ | √ | |
Oleum | √ | √ | propionic acid | √ | √ | |||
hydrochloric acid | √ | √ | Acrylic acid | √ | ||||
phosphoric acid | √ | √ | Acrylic anhydride | √ | √ | √ (boiling point) | ||
hydrofluoric acid | √ | √ | methacrylic acid | √ | √ | √ (boiling point) | ||
Hydrobromic acid | √ | √ | butyrate | √ | √ | √ | ||
Hydroiodic acid | √ | √ | bitter | √ | √ | √ | ||
hydrocyanic acid | √ | √ | lauric acid | √ | √ | √ | ||
nitrous acid | √ | √ | palmitic acid | √ | √ | √ | ||
nitrous acid | √ | √ | stearic acid | √ | √ | √ | ||
chloric acid | √ | √ | oleic acid | √ | √ | √ | ||
hypochlorous acid | √ | √ | linoleic acid | √ | √ | √ | ||
perchloric acid | √ | √ | abietic acid | √ | √ | √ | ||
Tetraphosphate | √ | √ | fatty acid | √ | √ | |||
carbonic acid | √ | √ | chloroacetate | √ | √ | √ | ||
chromic acid | √ | √ | lactic acid | √ | √ | √ | ||
silicic acid | √ | √ | Oxalic acid (oxalic acid) | √ | √ | √ | ||
boric acid | √ | √ | fumaric acid | √ | √ | √ | ||
arsenic acid | √ | √ | citric acid | √ | √ | √ | ||
Selenate | √ | √ | nicotinic acid | √ | √ | √ | ||
Fluosilicic acid | √ | √ | ||||||
fluoboric acid | √ | √ | ||||||
Chlorosulfonic acid | √ | √ | ||||||
aqua regia | √ | √ | ||||||
mixed acid | √ | √ |
medium | Concentration% | Temperature, 200 ℃ |
sodium hydroxide | √ | |
potassium hydroxide | √ | |
ammonium hydroxide | √ | |
Magnesium hydroxide | √ | |
calcium hydroxide | √ | |
Aluminum hydroxide | √ | |
Barium hydroxide | √ | |
ferric hydroxide | √ | |
ferrous hydroxide | √ | |
nickel salt | √ | |
Nickel Sulfate | √ | |
Nickel nitrate | √ | |
Nickel chloride | √ | |
Zinc salt | √ | |
zinc sulfate | √ | |
zinc nitrate | √ | |
Zinc Chloride | √ |