Note : All specifications subject to change without prior notice.

MFB Mechanically Sealed Pump

Flow (m /hr) 2 - 110

Max. Head (m)Temperature ( c)

Design

Features

8 - 56-20 c - 100 cDirect Coupled, Back Pull Out End Suction Coupling.Fully PFA

oo

Typical Application

Petrochemical, Chemical Processing, Bulk Unload &Transfer, Plating Recirculation / Filtration, PCB Etching/ Rinse, Fumes Scrubber, Waste Water Treatment, Electronics Manufacturing, Underground Storage Tank, Top Opening Tank, Sumps, Phamaceutical & Photo Processing, And Any Hazardous Chemical Applications...

Structure Diagram & Material

*PFA-Perfluoroalkoxy, Teflon-PFA

AdjustableRing

Impeller

BackCover

PumpBody

MechanicalSeal

MechanicalSeal

PumpHousing

PumpHousing

Type Keys 80 MF B - 30 (D)

Close-CoupledHead (m)Single Stage Centrifugal PumpWetted Parts PFA-TeflonInlet Diameter (mm)

*PFA-Perfluoroalkoxy, Teflon-PFA

Note : All specifications subject to change without prior notice.

Specifications

3.0 40X32 2900 3 75

12

*3.62525

2230 3.0 25X25 2900 1.5 4825 MFB-25

6 23 41

3.0 40X32 2900 3 75

36

*102220

3042 3.0 40X32 2900 3 7540 MFB-20

12 17 48

23.5*5

1515

334540 MFB-15

8 10 48

43130

223640 MFB-30

28 38

No Model Flow Rate(m /hr)

7

7

9

3Head (m)

Efficiency (%)

NPSH (m)

Inlet/Outlet Diameter (mm)

Speed(r/min)

Power (kw)

kg

58

*12.52120 3.0 50X32 2900 350 MFB-20

15 172625 48 3.0 50X32 2900 350 MFB-25

223130

64

46 3.0 50X32 2900 350 MFB-30

30

817*25

3332 56 3.0 65X50 2900 5.565 MFB-32

30 3035

*502120 65 3.5 80X65 2900 5.580 MFB-20

60 17

1035

*502625 3.5 80X65 2900 7.580 MFB-25

60 23

113230 64 3.5 80X65 2900 7.580 MFB-30

28

1235

*454140 63 3.5 80X65 2900 1180 MFB-40

55 36

13 80 MFB-5035

*505250 63 3.5 80X65 2900 15

60 45

145655 60 4.0 80X65 2900 18.580 MFB-55

49

1565

*1003532 70 3.5 100X80 2900 15100 MFB-32

110 26

6

(MODEL MFB)

6*10

12

405252

75

75

125

75

8*12.5

15

38

488

*12.515

35

4642

5855

68

125

53

68

130

210

130

230

208

250

35*5060

58

6453

6055

55

35*5060

50

55

65

65

Note : All specifications subject to change without prior notice.

Specifications

3.0 40X32 2900 3 55

13.5*5

1515

3345 3.0 40X32 2900 3 5540 MFB-15(D)

10 8 48

3.0 50X32 2900 3 55

36

*103130

2236 3.0 40X32 2900 3 5540 MFB-30(D)

12 28 38

26*10

2220

304240 MFB-20(D)

12 17 48

42120

405250 MFB-20(D)

17 52

No Model Flow Rate(m /hr)

7

7

9

3Head (m)

Efficiency (%)

NPSH (m)

Inlet/Outlet Diameter (mm)

Speed(r/min)

Power (kw)

kg

58

*12.52625 3.0 50X32 2900 350 MFB-25(D)

15 223130 46 3.0 50X32 2900 350 MFB-30(D)

303332

64

56 3.0 65X50 2900 5.565 MFB-32(D)

30

8 80 MFB-20(D)

35*50 3.5 80X65 2900 7.580 MFB-25(D)60

1035

*503230 3.5 80X65 2900 7.580 MFB-30(D)

60 28

6

(MODEL MFB(D))

8*12.5

15

384848

55

55

125

8*12.5

15

35

4615

*2530

42

58

68

130

58

64

130

35*50

2120 65 3.5 80X65 2900 5.5

60 17

55

68

125

64262523

53

Performance Curve

H

mm /h3

Q

60

50

30

20

10

4 6 8 10 15 20

MFBMechanically Sealed Pumps

302

H

mm /h3 Q

20

30

50

60

30 50 80 100 120

Performance Curve Base On Clean Water (20 c)o

70

MFBMechanically Sealed Pumps

40 MFB-15

25 MFB-25

40 MFB-20

50 MFB-20

50 MFB-25

50 MFB-3040 MFB-30

65 MFB-32100 MFB-32

80 MFB-20

80 MFB-25

80 MFB-30

80 MFB-40

80 MFB-50

80 MFB-55

Note : All specifications subject to change without prior notice.

Dimensions

25 MFB-2540 MFB-15

40 MFB-3040 MFB-20

Model P A W Y Q H f x od/4-

75808080

80107107107

280335335335

280280280280

240250250250

257287287287

40585858

77828282

50 MFB-2050 MFB-2550 MFB-30

808080

107

107

335

335

280280280

250250250

287287287

585858

828282

m

150180180180180180180

164- o/

164- /

164- /

o

o

164-o

164-o

164-o

/

/

/

164- /o

L

700786786786786786786

B

590615615615615615615

S

440455455455455455455

T

240285285285285285285

h

162162162162162162162

(FSB) (FSB(D))

65 MFB-3280 MFB-20

80 MFB-3080 MFB-25

80 MFB-40

80 MFB-50

80 MFB-55100 MFB-32

940980980980

1200121012551180

725725725710

920920920

1130

480480480480660660660

720

130130130125124124124

205

107 335

80142142142142

142142

142

370370370365430

430430

485

330

330330330390390390435

290290290285350340340485

250

250250250300300300435

347

347347347410410410500

197

197197197230230230280

74747474858585

100

95

959595

118118118

118

210

210210210265265265

265

154- /

184-

184-

o

o

184-

184-

184-

/

/

/

244-o

154- /

o

o

o

o

/

/

/

o

40 MFB-15(D)40 MFB-20(D)

50 MFB-20(D)40 MFB-30(D)

Model f W T h x

40404045

220220220220

170170170170

140140140140

85858582

50 MFB-25(D)50 MFB-30(D)65 MFB-32(D)

455860

220

290

170

240

140140177

828295

m

180180180180180180210

L

500500500480480480660

S

310310310310310310330

P H

260260260260260260327

65 MFB-20(D)80 MFB-25(D)80 MFB-30(D)

660660660

330330330

606060

220 170

290290290

240240240

327

327327

177177177

95

9595

210

210210

(FSB)

(FSB(D))

150150150150150150140140140140

Note : All specifications subject to change without prior notice.

Inlet Outlet

Dimensions

25 MFB-2540 MFB-15(D)

40 MFB-30(D)40 MFB-20(D)

Modelc a b e n- d ot/n-

25404040

120130130130

85100100100

18181818

25323232

100112112112

75909090

50 MFB-20(D) 50 130 100 18 32 112 90

1818181818

4-

4-

4-

4-

4-

Inlet Outleto/ k g i j

124-o

4-

124-

124-

124-

/

12

12/

/

/

/

/

o

o

o

o

o

50 MFB-25(D)50 MFB-30(D)

80 MFB-20(D)65 MFB-32(D)

80 MFB-25(D)80 MFB-30(D)80 MFB-40

80 MFB-5580 MFB-50

100 MFB-32

50506580

130130185185

100100150150

18181818

32325065

112112160160

9090

130130

80 185 150 18 65 160 130

1818222222

80808080

185190190190

150150150150

18202020

65505050

160170170170

130125125125

100 220 180 25 80 200 165

2220202025

14

4-

144-

124-

124-

/

o

o

o

M16

4-

184-

184-

144- o

o

o

4-

4-

/

/

/

/

/

o

/

12o/

14/o

18/o

4-

4-

4-

4-

4-

12

12

o

o

4-

4-

4-

4-

4-M16

o

o

o

o

o

o

o

o

o

o

/

/

/

/

/

/

/

/

/

/

/

/

12

12

12

12

12

18

12

12

18

18