Fluorine Plastic Centrifugal Pump

PTFE/PFA lined self-priming pump

The FZB series FFA/PTFE/FEP plastic self-priming pump is designed according to international standards and China National Standard. All flow components are lined with FFA/PTFE/FEP, and the load bearing part of the pump is made of metal. Can be equipped with external single-face mechanical seals, external container-type mechanical seals with flushing water, and can customize API682 standard flushing schemes. They are corrosion- and wear-resistant and can handle corrosive acids, aggressive liquids including hydrochloric acid(HCl), sulfuric acid(H2SO4), chromic acid, phosphoric acid, caustic soda (sodium hydroxide,NaOH), nitric acid...

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Parameters
Features
Structure
MOC
Configuration
Application
Performance

■Flow rate: Q=3.6～100（m³/h）

■Total head: H=18～45 (m)

■Speed: n=2900rpm

■Self-priming height: 1～3 m

■Self-priming time: 150～250 s

■Temperature: T=-0～95℃

■Designed according to international standards, all flow components are tightly lined with fluoroplastic, and the load bearing part of the pump is made of metal materials. Equipped with an external-type bellows mechanical seal, the material to be ground: alumina VS PTFE, silicon carbide VS PTFE, hard alloy VS hard alloy, users can choose the grinding surface according to requirements.

FZB PTFE lining self-priming pump

1. Front lid

2. Pump shell

3. Plate

4. Impeller

5. Pump cover

6. Sealing cover

7. Bearing cover

8. Bearing

9. Stent

10. Bearing housing

11. Bearing

12. Bearing cover

13. Coupling

14. Sealing ring

15. Mechanical seal

16. Pull rod

17. Oil seal

18. Shaft

19. Ripple spring

20. Coupling guard

21. Motor

22. Base plate

■Dynamic ring: Use PTFE filled carbon fiber material, or configure ceramics, silicon carbide, pressureless sintered silicon carbide, etc. according to the conveying medium.

■Impeller: The impeller is integrally molded, and the steel insert is wrapped inside the fluoroplastic to ensure the strength of the impeller.

Item	Factory standard	Optional configurations
Motor	Reputed China brands	ABB, Siemens, Nanyany, Jiamusi or designated brands
Bearing	Reputed China brand	SKF, NSF, FAG or designated brands
Mechanical seal	Zigong brand	Burgmann, Sihuan riji, Chengdu Yitong
Flanges&counter flanges	China standard	European std, German std, American std, Japanese std
Couplings	Pin type	Flexible diaphragm coupling

■FZB plastic self-priming pump can safely transport strong acid, strong base, toxic, organic solvents.

■It can transport pure and valuable chemical media.

■Chlor-alkali industry: lye, electrolyte, refined, salt water of ion film caustic soda, chlorine solution, sodium hypochlorite, hydrochloric acid, sulfuric acid;

■Non-ferrous metal smelting:conveyance of various sorts of acidic solutions, electrolytes, sewage in wet-process smelting;

■Iron and steel industry:electroplating, pickling, etc;

■Acid production:hydrochloric acid nitric acid, sulfuric acid, phosphoric acid, acetic acid,etc;

■Energy industry:methanol, dimethyl ether, etc;

■Fermentation industry:intermediates, lactic acid, citric acid, food additives, beer, various ferment serum, etc;

■Environmental protection:various sorts of medicaments, acid-and alkali-containing wastwater, etc.

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