The graphite chemical process centrifugal pump is designed for safely handling corrosive and abrasive chemicals. With graphite components, it offers excellent chemical resistance, reliable operation, and low maintenance, making it ideal for transferring acids, alkalis, and aggressive liquids in chemical processing applications.
Item No :
THNSGraphite Chemical Process Centrifugal Pump
THNS graphite chemical process centrifugal pump is a new type of acid resistant, high temperature resistant, corrosion resistant and wear-resistant chemical process centrifugal pump independently developed and designed by our company. It is made of graphite material. It has excellent temperature resistance, corrosion resistance, good wear resistance and excellent impact resistance, and can adapt to various working conditions.
Product Advantages
1.The pump is a splint type chemical process centrifugal pump designed and manufactured by our company with reference to JB/T8688-2013 standard and the process of non-metallic pump. It has the advantages of high temperature resistance, corrosion resistance, wear resistance, high mechanical strength, high efficiency and energy saving;
2.Overflow parts such as pump body, impeller, rear cover, shaft seal box, shaft sleeve, shaft protective sleeve, throttle ring and impeller cover are mainly made of impregnated graphite for selection under different working conditions.
3.The pump body is made of graphite material as a whole, with clip on design and metal support, which overcomes the shortcomings of unstable mechanical properties caused by compression deformation and cold shrinkage deformation of the pump body,
4.Cartridge type double end face high temperature, corrosion and wear resistant mechanical seal, equipped with Api682 standard sealing arrangement and flushing scheme;
Product Application
It is especially suitable for the transportation of various acid liquids, corrosive pulp, sewage and other media in hydro metallurgy such as lead, zinc, gold, silver, copper,manganese, cobalt and rare earth.
Part List
| Part | Material | Part | Material | Part | Material |
| ①Pump body | Graphite | ⑧Dynamicring | SIC | ⑮Gland of back bearing | HT200 |
| ②Impelle | Graphite | ⑨Bracket | HT200 | ⑯Pump coupling | 45# |
| ③Gasket | Ptfe | ⑩Ghand offiout bearing | HT200 | ⑰Diaphragm | 304 |
| ④Pump cover | Graphite | ⑪Front bearing | Roling bearing | ⑱Elecric coupling | 45# |
| ⑤Staticring | Sic | ⑫Bearing box | HT200 | ⑲Shield | 304 |
| ⑥Axle sleeve | 304/316/3161 | ⑬Pump shaft | 304/316/316L | ⑳Motor | As client requcst |
| ⑦Machine seat | 304/316/3161 | ⑭Back bearing | Roling bearing | ㉑Base plate | HT200 |
Performance Curve
Performance range:
Design pressure: 1.6Mpa;
Diameter: ~300mm;
Flow: 5~1600m³/h;
Lift: 5~80m;
Power: 0.75~250KW
Applicable temperature: ≤180℃
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