All Categories

Contact Us

MDF fluoroplastic magnetic drive self-priming pump

Product Introduction1. MDF non-leakage fluorine-lined magnetic self-priming pump is a new industry that Zhongcheng combines the performance of non-leakage magnetic pumps and self-priming centrifugal pumps. It independently researches and develops fully sealed, leak-free, pollution-free, strong self-
`
  • Application
  • Design Feature
  • Model and Parameter
  • Material of Construction
  • Installation Drawing
  • Performance curve

Product Introduction

1. MDF non-leakage fluorine-lined magnetic self-priming pump is a new industry that Zhongcheng combines the performance of non-leakage magnetic pumps and self-priming centrifugal pumps. It independently researches and develops fully sealed, leak-free, pollution-free, strong self-priming, and strong acid resistance. Use a pump

2. The materials of the pump body, inner rotor, pump cover, impeller, isolation sleeve and other flow parts are made of Polytetrafluoroethylene (PTFE) and poly (perfluoroethylene) resins;

The pump body and pump cover are molded and sintered with fluoroplastic materials, with precise dimensions and smooth flow channels to ensure the corrosion resistance and pressure resistance of the pump;

The impeller is also molded and sintered with fluoroplastics to ensure reliable torque transmission. Its closed structure, optimized flow channel design, high efficiency and low NPSHR value ensure the stability of pump flow and head;

The isolation sleeve is made of fluoroplastic material for molding and sintering molding and a low-vortex spacer design, which has a high rupture pressure, a high safety factor and eliminates all excess heat to reduce energy consumption, and at the same time completely isolates the pump cavity from the outside world , So that the pump chamber is completely sealed, and there is no leakage during the transportation process. At the same time, the components have a modular design and good interchangeability!

3. Fluoroplastics (FTFE, FEF, FM) are the world's most excellent corrosion-resistant materials (commonly known as Plastic King), which can transport any concentration (strong) acid, alkali, oxidant and other corrosive media without damage;

4. The magnet is laminated with ferrite magnets, neodymium iron sheds and samarium cobalt. It has good magnetism, high temperature resistance and no demagnetization; its magnetic energy product is 28 megagauss, and the limit of resistance to 1 degree is 350℃ Under conventional cooling conditions, the maximum operating temperature is limited to 260°C, which can avoid demagnetization to the greatest extent, making the theoretical service life of magnetic materials up to 20 years;

5. The sliding bearing adopts high wear-resistant silicon carbide, graphite, tetrafluoroethylene and other materials, and is provided with a lubrication groove to effectively ensure the service life of the pump;

 


Application

It is widely used in the production processes of rock extraction, chemical industry, acid production, alkali production, smelting, rare earth, pesticides, dyes, medicine, paper-making, electricity, electrolysis, pickling, radio, chemical foil, scientific research institutions, national industries, etc. Transporting corrosive liquids, especially suitable for the transportation of flammable, smelt, easy to choose hair, blemishes, strong acids and bases, organic profiles and valuable liquids.

Performance range: Design pressure: l~6Mpa, flow: 2~100m3/K, head: 15~80m, power: 1.1~55kw.

Applicable temperature: 10~120℃, using new materials, temperature resistance can reach 180℃;

Note: When the specific gravity of the medium is greater than 1.3mg/cm3, it should be stated when placing an order. Dry running is prohibited, and medium containing particles or crystals is prohibited.


1.  The self-priming design of the gas-liquid mixing stage has a strong self-priming function, and the self-priming height can reach 4m;

2.  No leakage, all sealing points are sealed with closed static seals, driven by a magnetic coupling, no nitrogen sealing is required, safe, economical and efficient, and completely solved the medium leakage;

3. There is no need for independent lubrication and cooling water, which reduces energy consumption;

4. The direct-connected rear pull-out design, no need to disassemble the pipeline, easy maintenance;

5.  Horizontal installation, low vibration, low noise and stable operation;

 


Specification parameter

型号Model

流量Flow

杨程Head

效率Efficiency

汽蚀余量NPSH

进口X出口Inlet& Outlet

自吸Max suction height

转速Speed

功率Power

重量Weight

m3/h

m

%

m

mm

高度m

时间s Time

r/min

kw

Kg

MDF25-25-125

1.5

19

10

3

25x25

1

180

2900

2.2

65

3.6

18

20

6

16

30

MDF40-32-125

5

22

35

3

40x32

1

180

2900

3

47

8

20

42

12

17

40

MDF40-32-160

5

32

24

3.5

40x32

3

150

2900

4

160

8

30

48

12

28

45

MDF50-40-125

8

22

35

3

50x40

1

180

2900

3

47

12

20

42

15

17

40

MDF50-40-160

8

32

24

3.5

50x50

3

150

2900

4

160

12

30

48

15

28

45

MDF50-40-200

8

47

24

3.5

50x40

3

150

2900

7.5

210

12

45

35

15

43

32

MDF50-40-250

8

72

20

4

50x40

3

150

2900

15

320

12

70

26

25

65

39

MDF65-50-160

15

32

40

4

65x50

3

200

2900

7.5

210

25

30

55

35

27

48

MDF65-50-200

15

47

30

4

65x50

3

180

2900

11

300

25

45

42

35

38

44

MDF65-50-250

15

72

30

4

65x50

3

180

2900

18.5

440

25

70

41

35

65

42

MDF80-65-160

35

32

54

4.5

80x50

3

150

2900

11

284

50

30

58

60

25

48

MDF580-50-200

35

47

45

4.5

80x50

3

180

2900

15

330

50

45

53

60

42

46

MDF80-50-250

35

72

45

5

80x50

3

180

2900

30

550

50

70

50

60

65

43

MDF100-80-160

65

32

54

6

100x80

3

250

2900

18.5

390

100

30

60

110

26

54

MDF100-80-200

65

46

48

6

100x80

3

250

2900

30

500

100

45

55

110

40

48


Contact Us