Overview:"Hengyi" HCF type fluoroplastic alloy chemical centrifugal pump is produced according to the international ISO02858 standard and combined with non-metallic pump processing technolog
Overview:
"Hengyi" HCF type fluoroplastic alloy chemical centrifugal pump is produced according to the international ISO02858 standard and combined with non-metallic pump processing technology. The pump company now designs and manufactures two structures of full plastic type and liner type according to the user's use conditions and needs. .
Features of HCF full-plastic structure pump: The medium flow parts of the pump are all made of fluoroplastic alloy as the main material, which is made by high-temperature sintering molding. The pump body is reinforced with steel splints. High pressure, high mechanical strength, long service life, reasonable structure, convenient maintenance, etc., are widely used in chemical industry, smelting, chemical fiber, papermaking, electric power, environmental protection and other industries. A variety of chemical media such as strong corrosive media of acids, alkalis, and salts, strong oxidants, and organic solvents.
Features of HCF lined plastic structure pump: The flow part of the pump is made of fluorine alloy plastic, which is sintered by special process at high temperature, and the fluorine alloy plastic and steel body are tightly and firmly combined by special process high temperature sintering, both It guarantees the equal steel strength of the metal pump, and also guarantees the characteristics of resistance to various chemical media. The pump can transport various acids, alkalis, salts, oxidants and Organic solvents. The pump has the characteristics of strong corrosion resistance, high pressure resistance, high mechanical strength, economical benefits, long service life and wide application range.
The sealing structure is externally mounted, single-end, balanced and self-adjusting, and does not require cooling water. There are three types of mechanical seals: WB2, MU8, and 69, which can be selected according to the different working conditions of the user. Mechanical seals of different models and structures. The main materials of the mechanical seal are: the static ring is made of high-purity aluminum oxide ceramics, silicon carbide, nickel-based, cobalt-based alloy; the moving ring is made of filled polytetrafluoroethylene, silicon carbide, nickel-based, cobalt-based alloy .
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Structure diagram:：
Model identification:
Precautions:
When the mechanical seal is used in a medium containing crystallinity, attention should be paid to frequent flushing to keep the sealing surface clean.
The sealing end face is not allowed to be scratched, and the surface is only allowed to be wiped with a clean soft cloth.
The adjustment of the mechanical seal should not be too tight or too loose. Too tight will speed up the friction and wear of the seal and the elastic effect. If it is too loose, the service time will not be long and leakage will occur. The rotating pump shaft is unobstructed, and the weight is suitable.
When the temperature of the medium exceeds 100°C, use external cooling to reduce the temperature and increase the service life of the mechanical seal.
Plastic-lined HCF pump technical performance table
Specifications and models | Flow | Head (m) | Speed r/min | Power（kw） | Efficiency%η | NPSH（m） | ||
m3/h | I/S | Shaft power | Allocated power | |||||
HCF32-32-125 | 5 | 1.39 | 20 | 2900 | 0.91 | 1.5 | 30 | 2 |
HCF32-32-160 | 5 | 1.39 | 32 | 2900 | 1.55 | 2.2 | 28 | |
HCF40-32-125 | 6.3 | 1.75 | 20 | 2900 | 1.24 | 2.2 | 41 | 3 |
HCF40-32-160 | 6.3 | 1.75 | 32 | 2900 | 2.32 | 3 | 36 | |
HCF40-32-200 | 6.3 | 1.75 | 50 | 2900 | 2.89 | 4 | 30 | 3 |
3.2 | 0.9 | 12.5 | 1450 | 0.45 | 0.75 | 25 | ||
HCF40-32-250 | 6.3 | 1.75 | 80 | 2900 | 1.5 | 7.5 | 24.2 | 3 |
3.2 | 0.9 | 20 | 1450 | 1.1 | 1.5 | 19 | ||
HCF50-32-160 | 12.5 | 3.47 | 20 | 2900 | 1.33 | 2.2 | 51 | 3.3 |
6.3 | 1.74 | 5 | 1450 | 0.19 | 0.55 | 45 | ||
HCF50-32-200 | 12.5 | 3.47 | 32 | 2900 | 2.37 | 4 | 46 | 3.3 |
6.3 | 1.74 | 8 | 1450 | 0.34 | 0.55 | 40 | ||
HCF65-50-125 | 12.5 | 3.47 | 50 | 2900 | 4.36 | 7.5 | 39 | 3.3 |
6.3 | 1.74 | 12.5 | 1450 | 0.62 | 1.1 | 33 | ||
HCF65-50-125 | 25 | 6.94 | 20 | 2900 | 2.23 | 3 | 61 | 3.5 |
12.5 | 3.47 | 5 | 1450 | 0.31 | 0.55 | 54 | ||
HCF+5-50-160 | 25 | 6.94 | 32 | 2900 | 3.88 | 5.5 | 56 | 3.5 |
12.5 | 3.47 | 8 | 1450 | 0.54 | 1.1 | 55 | ||
HCF65-40-200 | 25 | 6.94 | 50 | 2900 | 6.66 | 11 | 51 | 3.5 |
12.5 | 3.47 | 12.5 | 1450 | 0.94 | 1.5 | 45 | ||
HCF65-40-250 | 25 | 6.94 | 80 | 2900 | 12.08 | 18.5 | 45 | 3.5 |
12.5 | 3.47 | 20 | 1450 | 1.79 | 3 | 38 | ||
HCF80-65-125 | 50 | 6.94 | 20 | 2900 | 4.18 | 5.5 | 65 | 4 |
25 | 3.47 | 5 | 1450 | 0.57 | 1.1 | 64 | ||
HCF80-65-160 | 50 | 13.9 | 32 | 2900 | 6.79 | 11 | 64 | 4 |
25 | 6.94 | 8 | 1450 | 0.92 | 1.5 | 59 | ||
HCF80-50-200 | 50 | 13.9 | 50 | 2900 | 10.8 | 15 | 63 | 4 |
25 | 6.94 | 12.5 | 1450 | 1.49 | 2.2 | 57 | ||
HCF80-50-250 | 50 | 13.9 | 80 | 2900 | 21.31 | 30 | 51 | 4 |
25 | 6.94 | 20 | 1450 | 3.09 | 4 | 44 | ||
HCF100-80-125 | 100 | 27.8 | 20 | 2900 | 7.55 | 11 | 72 | 5 |
50 | 13.9 | 5 | 1450 | 0.97 | 1.5 | 70 | ||
HCF100-80-160 | 100 | 27.8 | 32 | 2900 | 12.42 | 18.5 | 70 | 5 |
50 | 13.9 | 8 | 1450 | 1.65 | 2.2 | 66 | ||
HCF100-65-200 | 100 | 27.8 | 50 | 2900 | 19.98 | 30 | 70 | 5 |
50 | 13.9 | 12.5 | 1450 | 2.65 | 5.5 | 64 | ||
HCF100-65-250 | 100 | 27.8 | 80 | 2900 | 32.93 | 45 | 66 | 5 |
50 | 13.9 | 20 | 1450 | 4.38 | 7.5 | 62 | ||
HCF120-100-200 | 200 | 55.6 | 50 | 2900 | 36.72 | 55 | 74 | 6 |
100 | 27.8 | 12.55 | 1450 | 4.85 | 11 | 70 | ||
HCF125-100-250 | 200 | 55.6 | 80 | 2900 | 60.39 | 90 | 72 | 6 |
100 | 27.8 | 20 | 1450 | 7.76 | 11 | 70 | ||
HCF150-125-250 | 200 | 55.6 | 32 | 1450 | 14.89 | 22 | 73 | 6 |
HCF150-125-315 | 200 | 55.6 | 32 | 1450 | 24.15 | 37 | 72 | |
