Product Overview
G-type boiler feed water pump for conveying clean water and liquids with physical and chemical properties similar to water.
This type of pump has a head lift of 46 to 576 meters and a flow rate of 6 to 55 meters per hour. The maximum temperature of the liquid is less than 110. It is suitable for pot water supply, water treatment and water supply. The pump is equipped with a Y-type motor.
The G-type pumps currently manufactured include: 11/2G-5, 21/2G6 and 4G8.
Structure description
The G-type pump is multi-stage segmented type, the suction port is located on the water inlet section, and the discharge port is vertically upward on the water outlet section, and the lifter increases or decreases the number of pump stages according to the use. The pump assembly is good, and it has a great influence on the performance. Especially, the outlet of each impeller and the inlet of the vane are better than the position. The center of the spout of each impeller must be aligned with the center of the vane, and a slight deviation will make the water The segments are straight up, and the lift can increase or decrease the number of pump stages according to the use. Whether the pump is assembled well or not has a great influence on the performance, especially the relative position of the outlet of each impeller and the inlet of the vane. The center of the spout of each impeller must be aligned with the center of the vane, and a slight deviation will make the pump The flow rate is reduced, the lift is reduced, and the efficiency is poor. Therefore, it is necessary to pay attention to the inspection and assembly. If there is a deviation, it must be adjusted.
| Pump model ????????????Pump Size |
????????????Traffic Capacity Q | ????????????Heads ????????????Head(m) ????????????H (m) |
????????????Speed ?? ????????????Speed ?? ????????????Transfer / minute ????????????(rpm) |
????????????Efficiency ????????????Eff.η ????????????(%) |
????????????Required cavitation ????????????Balance meter /> ????????????NPSH(m) |
????????????Power Power kW (kw) | ????????||
| cubic meters per hour (m3/hr) | ????????????L / sec (1/s) | ????????????Axis power ????????????Shaft Power |
????????????Motor Power ????????????Moter Power |
????????|||||
| G6-25×3 | 6.3 | 1.75 | 75 | 2950 | 45 | 2.0 | 2.86 | 5.5 |
| G6-25×4 | 100 | 3.81 | 7.5 | |||||
| G6-25×5 | 125 | 4.77 | 7.5 | |||||
| G6-25×6 | 150 | 5.72 | 11 | |||||
| G6-25×7 | 175 | 6.67 | 11 | |||||
| G6-25×8 | 200 | 7.63 | 15 | |||||
| G6-25×9 | 225 | 8.58 | 15 | |||||
| G6-25×10 | 250 | 8.53 | 18.5 | |||||
| G6-25×11 | 275 | 10.5 | 18.5 | |||||
| G6-25×12 | 300 | 11.44 | 18.5 | |||||
| G12-25×3 | 12.5 | 3.47 | 75 | 2950 | 54 | 2.0 | 4.73 | 7.5 |
| G12-25×4 | 100 | 6.30 | 11 | |||||
| G12-25×5 | 125 | 7.88 | 11 | |||||
| G12-25×6 | 150 | 9.46 | 15 | |||||
| 泵型號 Pump Size |
流量Capacity Q | 揚(yáng)程 Head(m) H(米) |
轉(zhuǎn)速 Speed 轉(zhuǎn)/分 (rpm) |
效率 Eff.η (%) |
必需汽蝕 余量 米 NPSH(m) |
功率Power千瓦(kw) | ||
| 立方米/小時(m3/hr) | 升/秒(1/s) | 軸功率 Shaft Power |
電機(jī)功率 Moter Power |
|||||
| G12-25×7 | 12.5 | 3.47 | 175 | 2950 | 54 | 2.0 | 11.04 | 15 |
| G12-25×8 | 200 | 12.61 | 18.5 | |||||
| G12-25×9 | 225 | 14.18 | 18.5 | |||||
| G12-25×10 | 250 | 15.76 | 22 | |||||
| G12-25×11 | 275 | 17.34 | 22 | |||||
| G12-25×12 | 300 | 18.9 | 30 | |||||
| G12-30×3 | 25 | 6.94 | 90 | 2950 | 62 | 2.2 | 9.88 | 15 |
| G12-30×4 | 120 | 13.1 | 18.5 | |||||
| G12-30×5 | 150 | 16.47 | 22 | |||||
| G12-30×6 | 180 | 19.77 | 30 | |||||
| G12-30×7 | 210 | 23.1 | 30 | |||||
| G12-30×8 | 240 | 26.4 | 37 | |||||
| G12-30×9 | 270 | 29.65 | 37 | |||||
| G12-30×10 | 300 | 32.9 | 45 | |||||
| G46-30×3 | 43 | 11.9 | 90 | 2950 | 70 | 3.0 | 16.11 | 22 |
| G46-30×4 | 120 | 21.48 | 30 | |||||
| G46-30×5 | 150 | 26.85 | 37 | |||||
| G46-30×6 | 180 | 32.21 | 37 | |||||
| G46-30×7 | 210 | 37.58 | 45 | |||||
| G46-30×8 | 240 | 42.95 | 55 | |||||
| G46-30×9 | 270 | 48.32 | 55 | |||||
| G46-30×10 | 300 | 53.69 | 75 | |||||
| G46-50×3 | 46 | 12.8 | 150 | 2950 | 63 | 2.8 | 29.83 | 37 |
| G46-50×4 | 200 | 39.77 | 45 | |||||
| G46-50×5 | 250 | 49.71 | 55 | |||||
| G46-50×6 | 300 | 59.65 | 75 | |||||
| G46-50×7 | 350 | 69.6 | 75 | |||||
| G46-50×8 | 400 | 79.54 | 90 | |||||
| G46-50×9 | 450 | 89.48 | 110 | |||||
| G46-50×10 | 500 | 99.42 | 110 | |||||
| G46-50×11 | 550 | 109.36 | 132 | |||||
| G46-50×12 | 600 | 119.3 | 132 | |||||
| G85-45×2 | 85 | 23.6 | 90 | 2950 | 72 | 4.2 | 28.94 | 37 |
| G85-45×3 | 135 | 43.4 | 55 | |||||
| G85-45×4 | 180 | 57.87 | 75 | |||||
| G85-45×5 | 225 | 72.34 | 90 | |||||
| G85-45×6 | 270 | 86.81 | 110 | |||||
| G85-45×7 | 315 | 101.3 | 132 | |||||
| G85-45×8 | 360 | 115.7 | 132 | |||||
| G85-45×9 | 405 | 130.2 | 160 | |||||
| G155-30×2 | 155 | 43 | 60 | 1480 | 75 | 3.9 | 33.77 | 55 |
| G155-30×3 | 90 | 50.65 | 75 | |||||
| G155-30×4 | 120 | 67.54 | 90 | |||||
| G155-30×5 | 150 | 84.42 | 110 | |||||
| G155-30×6 | 180 | 101.3 | 132 | |||||
| G155-30×7 | 210 | 118.2 | 160 | |||||
| G155-30×8 | 240 | 135.1 | 180 | |||||
| G155-30×9 | 270 | 152 | 180 | |||||
| G155-30×10 | 300 | 168.8 | 225 | |||||
| 泵型號 Pump Size |
流量Capacity Q | 揚(yáng)程 Head(m) H(米) |
轉(zhuǎn)速 Speed 轉(zhuǎn)/分 (rpm) |
效率 Eff.η (%) |
必需汽蝕 余量 米 NPSH(m) |
功率Power千瓦(kw) | ||
| 立方米/小時(m3/hr) | 升/秒(1/s) | 軸功率 Shaft Power |
電機(jī)功率 Moter Power |
|||||
| G155-67×3 | 155 | 43 | 201 | 2950 | 74 | 5.0 | 114.7 | 132 |
| G155-67×4 | 268 | 152.9 | 185 | |||||
| G155-67×5 | 335 | 191.1 | 220 | |||||
| G155-67×6 | 402 | 229.3 | 275 | |||||
| G155-67×7 | 469 | 267.5 | 350 | |||||
| G155-67×8 | 536 | 305.7 | 350 | |||||
| G155-67×9 | 608 | 344 | 440 | |||||
| G280-43×2 | 280 | 77.8 | 86 | 1480 | 77 | 4.7 | 85.17 | 110 |
| G280-43×3 | 129 | 127.7 | 150 | |||||
| G280-43×4 | 172 | 170.3 | 230 | |||||
| G280-43×5 | 215 | 212.9 | 300 | |||||
| G280-43×6 | 258 | 255.5 | 300 | |||||
| G280-43×7 | 301 | 298.1 | 350 | |||||
| G280-43×8 | 344 | 304.7 | 410 | |||||
| G280-43×9 | 387 | 383.2 | 430 | |||||
Corrosion resistance of the main material of the pump (for reference)
| Media | ????????????concentration ????????????(%) |
????????????Polypropylene | ????????????concentration ????????????(%) |
????????????A B C | ????????||
| 25°C | ????????????50°C | ????????????20°C | ????????????60°C | ????????|||
| Sulfuric acid | ????????????60 | ????????????√ | ???????????????????????? | <30 | ????????????√ | ????????????Χ | ????????
| Nitrate | ????????????25 | ????????????√ | ???????????????????????? | 20 | ????????????√ | ????????????Ο | ????????
| Hydrochloric acid | ????????????<36 | ????????????√ | ???????????????????????? | <38 | ????????????√ | ????????????√ | ????????
| Hydroxyfluoric acid | ????????????35 | ????????????√ | ???????????????????????? | 40 | ????????????√ | ????????????Χ | ????????
| Acetate | ????????????<80 | ????????????√ | ???????????????????????? | <20 | ????????????√ | ????????????Ο | ????????
| Sodium hydroxide | ????????????100 | ????????????√ | ???????????????????????? | ???????????? | √ | ????????????√ | ????????
| potassium dichromate | ????????????25 | ????????????√ | ???????????????????????? | ???????????? | √ | ????????????√ | ????????
| Stinky water | ???????????????????????? | Χ | ???????????????????????? | ???????????? | Ο | ????????????Χ | ????????
| Ethanol | ???????????????????????? | √ | ???????????????????????? | <50 | ????????????√ | ????????????√ | ????????
| Acetone | ???????????????????????? | √ | ???????????????????????? | 10 | ????????????Ο | ???????????????????? |
| Tetrachloroethane | ???????????????????????? | Ο | ???????????????????????? | ???????????? | Ο | ????????????Χ | ????????
| Freon 22 | ???????????????????????? | √ | ???????????????????????? | ???????????? | Ο | ????????????Ο | ????????
| bleaching solution | ????????????CL13% | ????????????√ | ???????????????????????? | CL12.5% | ????????????Ο | ????????????Ο | ????????
| Plating solution | √ | Ο | Χ | |||
| Photographic fluid | √ | √ | √ | |||
| Media | ????????????concentration ????????????(%) |
????????????Stainless steel | ????????????concentration ????????????(%) |
????????????Ceramic | ????????||
| 25°C | ????????????50°C | ????????????25°C | ????????????50°C | ????????|||
| Sulfuric acid | ????????????<5 | ????????????√ | ????????????Χ | ???????????????????????? | △ | ????????????△ | ????????
| Nitrate | ????????????70 | ????????????△ | ????????????√ | ???????????????????????? | △ | ????????????△ | ????????
| Hydrochloric acid | ???????????????????????? | Χ | ???????????????????????? | ???????????? | △ | ????????????△ | ????????
| Hydroxyfluoric acid | ???????????????????????? | Χ | ???????????????????????? | 0~100 | ????????????Χ | ???????????????????? |
| Acetate | ????????????<20 | ????????????√ | ????????????√ | ???????????????????????? | △ | ????????????△ | ????????
| Sodium hydroxide | ????????????70 | ????????????√ | ????????????√ | ???????????????????????? | Ο | ????????????Χ | ????????
| potassium dichromate | ????????????40~60 | ????????????△ | ????????????△ | ????????????10~20 | ????????????△ | ????????????△ | ????????
| Stinky water | ???????????????????????? | Ο | ???????????????????????? | ???????????? | △ | ????????????△ | ????????
| Ethanol | ???????????????????????? | △ | ????????????√ | ???????????????????????? | △ | ????????????△ | ????????
| Acetone | ???????????????????????? | △ | ????????????△ | ???????????????????????? | △ | ???????????????????? |
| Tetrachloroethane | ????????????50 | ????????????△ | ????????????△ | ???????????????????????? | △ | ????????????△ | ????????
| Freon 22 | ???????????????????????? | △ | ???????????????????????? | ???????????? | △ | ????????????△ | ????????
| bleaching solution | ????????????CL12% | ????????????Χ | ???????????????????????? | ???????????? | △ | ????????????△ | ????????
| plating solution | ???????????????????????? | ???????????? | ???????????? | ???????????? | △ | ????????????△ | ????????
| Photographic fluid | ???????????????????????? | △ | ???????????????????????? | ???????????? | △ | ????????????△ | ????????
Note: △ is excellent; √ is good; Ο is available, but has obvious corrosion; Χ severe corrosion, not applicable.
Physical and mechanical properties of PVDF
| Performance | ????????????unit | ????????????Press | ????????
| density | ????????????g/cm3 | ????????????1.75-1.79 | ????????
| 比度 | ????????????cm3/g | ????????????0.56-0.75 | ????????
| melting point range | ????????????0c | ????????????155-170 | ????????
| refractive index | ????????????n25D | ????????????1.42 | ????????
| Molding shrinkage rate | ????????????% | ????????????2-3 | ????????
| Stretching strong hair (yield) | ????????????Mpa | ????????????28-41 | ????????
| Stretching strong hair (breaking) | ????????????Mpa | ????????????31-52 | ????????
| Elongation (fracture) | ????????????% | ????????????100-400 | ????????
| Impact strength (no gap) | ????????????KJ/m | ????????????107-214 | ????????
| compressive strength | ????????????Mpa | ????????????55-69 | ????????
| hardness (Shore D) | ???????????????????????? | 70-80 | ????????
| Abrasion | ????????????mg/1000r | ????????????7.0-9.0 | ????????
| Limited Oxygen Index (l0 I) | ????????????% | ????????????44 | ????????
| burning rate | ???????????????????????? | V-D | ????????
| resistivity | ????????????u194 | ????????????1.0x10 15 | ????????
| Dielectric number | ????????????10 31 CYCles | ????????????9.7 | ????????
Polyvinylidene fluoride (PVDF) chemical resistance
| Chemical Medium | ????????????concentration ????????????(%) |
????????????Maximum operating temperature °C | ????????????Chemical Medium | ????????????concentration ????????????(%) |
????????????Maximum operating temperature °C | ????????????Chemical Medium | ????????????concentration ????????????(%) |
????????????Maximum operating temperature °C | ????????
| hydrochloric acid | ????????????36 | ????????????135 | ????????????Hydrogen Hydroxide | ????????????<10 | ????????????85 | ????????????ethanol | ???????????????????????? | 135 | ????????
| sulfuric acid | ????????????<60 | ????????????120 | ????????????Hydrogen Hydroxide | ????????????50 | ????????????50 | ????????????etherether | ???????????????????????? | 50 | ????????
| sulfuric acid | ????????????80-93 | ????????????95 | ????????????Carbon ammonium oxide | ???????????????????????? | 110 | ????????????Formaldehyde | ????????????37 | ????????????50 | ????????
| sulfuric acid | ????????????90 | ????????????65 | ????????????Carbon calcium oxide | ???????????????????????? | 135 | ????????????Acetone | ????????????10% aqueous solution | ????????????50 | ????????
| Nitrate | ????????????<50 | ????????????50 | ????????????carbonate | ????????????aqueous solution | ????????????135 | ????????????肼 | ????????????aqueous solution | ????????????95 | ????????
| phosphoric acid | ????????????<85 | ????????????135 | ????????????Sodium bicarbonate | ????????????aqueous solution | ????????????120 | ????????????benzene | ???????????????????????? | 75 | ????????
| phosphoric acid | ????????????85 | ????????????110 | ????????????Ammonia water | ???????????????????????? | 110 | ????????????aniline | ???????????????????????? | 50 | ????????
| acetic acid | ????????????10 | ????????????110 | ????????????saline | ???????????????????????? | 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 | ????????????chloromethane | ???????????????????????? | 135 | ????????
| oxalic acid | ???????????????????????? | 50 | ????????????Ammonium Oxide | ????????????aqueous solution | ????????????135 | ????????????chloroform | ???????????????????????? | 50 | ????????
| benzenesulfonic acid | ????????????aqueous solution | ????????????50 | ????????????ferric oxide | ????????????aqueous solution | ????????????135 | ????????????CTC | ???????????????????????? | 135 | ????????
| hydrofluoric acid | ????????????40-100 | ????????????95 | ????????????ferrous ferrous sulfate | ????????????aqueous solution | ????????????135 | ????????????chloroethane | ???????????????????????? | 135 | ????????
| hydrofluoric acid | ????????????40 | ????????????120 | ????????????ammonium sulfate | ????????????aqueous solution | ????????????135 | ????????????1.2 trichloroethane | ???????????????????????? | 135 | ????????
| hydrobromic acid | ????????????50 | ????????????130 | ????????????ammonium sulfate | ????????????aqueous solution | ????????????135 | ????????????1.1.2 trichloroethane | ???????????????????????? | 65 | ????????
| Peroxyacid | ????????????10 | ????????????95 | ????????????Sodium nitrate | ????????????aqueous solution | ????????????135 | ????????????tetrachloroethane | ???????????????????????? | 120 | ????????
| Peroxyacid | ????????????70 | ????????????50 | ????????????ammonium phosphate | ????????????aqueous solution | ????????????135 | ????????????vinyl chloride | ???????????????????????? | 95 | ????????
| Nanochloric acid | ????????????6-15 | ????????????95 | ????????????urea | ????????????aqueous solution | ????????????120 | ????????????Trichloroethylene | ???????????????????????? | 135 | ????????
| potassium chlorate | ???????????????????????? | 100 | ????????????CO2 | ???????????????????????? | 80 | ????????????Dichloroethylene | ???????????????????????? | 110 | ????????
| chromic acid | ????????????<40 | ????????????80 | ????????????chlorine dioxide | ???????????????????????? | 75 | ????????????natural gas | ???????????????????????? | 135 | ????????
| chromic acid | ????????????50 | ????????????50 | ????????????chlorine dioxide | ???????????????????????? | 65 | ????????????fuel oil | ???????????????????????? | 135 | ????????
| High potassium sulphate | ???????????????????????? | 120 | ????????????chlorine | ????????????element | ????????????95 | ????????????Paraffin oil | ???????????????????????? | 120 | ????????
| hydrogen peroxide | ????????????<30 | ????????????95 | ????????????bromine | ????????????element | ????????????65 | ???????????????????????? | ???????????? | ???????? |
| Sodium peroxide | ???????????????????????? | 95 | ????????????Iodine | ????????????element | ????????????65 | ???????????????????????? | ???????????? | ???????? |
Fluorine and corrosion performance table (for reference only)
| ???????????? | ???????????? | temperature, °C | ???????????????????? | |||||
| media | ????????????concentration% | ????????????25 | ????????????200 | ????????????media | ????????????concentration% | ????????????Temperature, 200 °C | ????????||
| sulfuric acid | ????????????0-100 | ????????????√ | ????????????√ | ????????????formic acid | ???????????????????????? | √ | ????????????√ | ????????????√ | ????????
| fuming sulfuric acid | ???????????????????????? | √ | ????????????√ | ????????????acetic acid (acetic acid) | ????????????0-ice | ????????????√ | ????????????√ | ????????????√ | ????????
| Nitrate | ????????????0-100 | ????????????√ | ????????????√ | ????????????acetic acid | ???????????????????????? | √ | ????????????√ | ????????????√ | ????????
| fuming sulfuric acid | ???????????????????????? | √ | ????????????√ | ????????????propionic acid | ???????????????????????? | √ | ????????????√ | ???????????????????? |
| hydrochloric acid | ???????????????????????? | √ | ????????????√ | ????????????acrylic | ???????????????????????? | √ | ???????????????????????? | ???????? |
| phosphoric acid | ???????????????????????? | √ | ????????????√ | ????????????acrylic anhydride | ???????????????????????? | √ | ????????????√ | ????????????√(boiling point) | ????????
| hydrofluoric acid | ???????????????????????? | √ | ????????????√ | ????????????methacrylic acid | ???????????????????????? | √ | ????????????√ | ????????????√(boiling point) | ????????
| hydrobromic acid | ???????????????????????? | √ | ????????????√ | ????????????butyric acid | ???????????????????????? | √ | ????????????√ | ????????????√ | ????????
| Hydrioiodic acid | ???????????????????????? | √ | ????????????√ | ????????????辛酸 | ???????????????????????? | √ | ????????????√ | ????????????√ | ????????
| hydrocyanic acid | ???????????????????????? | √ | ????????????√ | ????????????lauric acid | ???????????????????????? | √ | ????????????√ | ????????????√ | ????????
| nitrous acid | ???????????????????????? | √ | ????????????√ | ????????????palmitic acid | ???????????????????????? | √ | ????????????√ | ????????????√ | ????????
| nitrous acid | ???????????????????????? | √ | ????????????√ | ????????????stearic acid | ???????????????????????? | √ | ????????????√ | ????????????√ | ????????
| chloric acid | ???????????????????????? | √ | ????????????√ | ????????????oleic acid | ???????????????????????? | √ | ????????????√ | ????????????√ | ????????
| hypochlorous acid | ???????????????????????? | √ | ????????????√ | ????????????linoleic acid | ???????????????????????? | √ | ????????????√ | ????????????√ | ????????
| Perchloric acid | ???????????????????????? | √ | ????????????√ | ????????????rosin acid | ???????????????????????? | √ | ????????????√ | ????????????√ | ????????
| tetraphosphoric acid | ???????????????????????? | √ | ????????????√ | ????????????fatty acid | ???????????????????????? | √ | ????????????√ | ???????????????????? |
| carbonated | ???????????????????????? | √ | ????????????√ | ????????????chloroacetic acid | ???????????????????????? | √ | ????????????√ | ????????????√ | ????????
| chromic acid | ???????????????????????? | √ | ????????????√ | ????????????lactic acid | ???????????????????????? | √ | ????????????√ | ????????????√ | ????????
| silicic acid | ???????????????????????? | √ | ????????????√ | ????????????oxalic acid (oxalic acid) | ???????????????????????? | √ | ????????????√ | ????????????√ | ????????
| boric acid | ???????????????????????? | √ | ????????????√ | ????????????fumaric acid | ???????????????????????? | √ | ????????????√ | ????????????√ | ????????
| arsenic acid | ???????????????????????? | √ | ????????????√ | ????????????citric acid | ???????????????????????? | √ | ????????????√ | ????????????√ | ????????
| selenic acid | ???????????????????????? | √ | ????????????√ | ????????????nicotinic acid | ???????????????????????? | √ | ????????????√ | ????????????√ | ????????
| fluorosilicic acid | ???????????????????????? | √ | ????????????√ | ???????????????????????? | ???????????? | ???????????? | ???????????? | ???????? |
| Fluoroborate | ???????????????????????? | √ | ????????????√ | ???????????????????????? | ???????????? | ???????????? | ???????????? | ???????? |
| chlorosulfonate | ???????????????????????? | √ | ????????????√ | ???????????????????????? | ???????????? | ???????????? | ???????????? | ???????? |
| 王水 | ???????????????????????? | √ | ????????????√ | ???????????????????????? | ???????????? | ???????????? | ???????????? | ???????? |
| mixed acid | ???????????????????????? | √ | ????????????√ | ???????????????????????? | ???????????? | ???????????? | ???????????? | ???????? |
| media | ????????????concentration% | ????????????temperature, 200 °C | ????????
| Sodium hydroxide | ???????????????????????? | √ | ????????
| potassium hydroxide | ???????????????????????? | √ | ????????
| ammonium hydroxide | ???????????????????????? | √ | ????????
| Magnesium hydroxide | ???????????????????????? | √ | ????????
| calcium hydroxide | ???????????????????????? | √ | ????????
| Aluminum Hydroxide | ???????????????????????? | √ | ????????
| Barium hydroxide | ???????????????????????? | √ | ????????
| iron hydroxide | ???????????????????????? | √ | ????????
| ferrous hydroxide | ???????????????????????? | √ | ????????
| nickel salt | ???????????????????????? | √ | ????????
| nickel sulfate | ???????????????????????? | √ | ????????
| Nitrate nitrate | ???????????????????????? | √ | ????????
| nickel chloride | ???????????????????????? | √ | ????????
| Zinc salt | ???????????????????????? | √ | ????????
| Zinc sulfate | ???????????????????????? | √ | ????????
| Zinc nitrate | ???????????????????????? | √ | ????????
| Zinc chloride | ???????????????????????? | √ | ????????