Fluorine Plastic Centrifugal Pump

PTFE/PFA/PVDF lined centrifugal pump

The IHF Fluoroplastic Plastic lining pump is designed according to international standards. The pumping housing is made of metal outing lined with fluoroplastics/PTFE/PFA/F46/PVDF/Teflon/FEP, and the impeller and pump cover are pressed into form with metal inserts wrapped by fluroplastic/PTFE/PFA/F46, and the shaft seal is realized by mechanically sealing the advanced outer-carrying corrugated pipe. The stationary seal ring is made of 99.9% alumina ceramics, while the rotating seal ring is made of PTFE filling materials ( or other materials in light of customer's special working condition). 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=2.5～480（m³/h）

■Total head: H=3.8～80 (m)

■Speed: n=1450rpm/2900rpm

■Inlet Diameter: 50-200mm

■Outlet Diameter: 32-150mm

■Temperature: T=-0～95℃

■Max. Working Pressure: 1.6MPa

■Designed in accordance with international standards, all flow parts are lined with fluorine plastic, and the load-bearing part of the pump is made of metal. Equipped with external corrugated mechanical seal, easy installation and convenient maintenance.

Figure Ⅰ

Calibre ≤125mm

PTFE/PFA lined centrifugal pump

Figure Ⅱ

Calibre ＞125mm

PTFE/PFA lined centrifugal pump

IHF fluorine plastic/PTFE lining centrifugal pump

1. Pump casing

2. Impeller

3. Sealing ring

4. Pump cover

5. Static ring

6. Static ring gland

7. Connection frame

8. Mechanical sealing ring

9. Bearing cover

10. Bearing box

11. Shaft

12. Bearing

13. Bearing cover

14. Pump coupling

15. Elastic pin

16. Motor coupling

17. Motor

18. Support frame

19. Shield

20. Base plate

PTFE/PFA lined centrifugal pump

Figure Ⅱ

Calibre ＞125mm

1. Pump casing

2. Impeller

3. Pump cover

4. Machine seal static ring

5. Mechanical sealing ring

6. Bearing cover

7. Bearing box

8. Bearing

9. Pump coupling

10. Elastic pin

11. Motor coupling

12. Motor

13. Impeller nut

14. Double-sided machine seal

15. Connecting frame

16. Shaft sleeve

17. Pump shaft

18. Support frame

19. Shield

20. 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

■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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