DB SERIES - Michael Smith Engineers · db series finish thompson pumping solutions around the world...

DB SERIES

FINISH THOMPSON PUMPING SOLUTIONS AROUND THE WORLD

MODEL DB8

finishthompson.com

DB8 PERFORMANCE 3450 RPM

DB8 PERFORMANCE 2900 RPM

0

5

10

15

20

25

30

35

4040

45

50

0 10 20 30 40 50 60 70

FLOW (gpm)

NPS

Hr (

ft)H

EAD

(ft)

0

2

4

6

8

10

12

14

0 2 4 6 8 10 12 14FLOW (m3/hr)

NPS

Hr (

m)

Curve Legend#1- 3.63" (92.2 mm)#2- 3.38" (85.9 mm)#3- 3.12" (79.2 mm)#4- 2.88" (73.2 mm)

NPSHr

#1

#2

#3

#4

65%60%

55%

45%35%

25%

60%

55%

45%

0.50 Hp

0.33 Hp

0.25 HpMin. Flow- 0.5 US gpm (1.9 lpm)

HE

AD

(m)

0

2

4

6

8

10

12

14

16

0 3 6 9 12 15 18

FLOW (m3/hr)

NP

SH

r (m

)H

EA

D (m

)

Curve Legend#5- 106 mm (4.18")#6- 102 mm (4.00")#7- 95 mm (3.75")#8- 89 mm (3.50")

NPSHr

#5

#6

#7

#8

.55 kW

.37 kW

45%

25%

35% 45%55%

60%65%

55%

.25 kW

Min. Flow-1.9 lpm

FEATURES & CAPABILITIES

+ Five-year warranty

+ Extended run dry ability (with carbon bushing)

+ High operating efficiency

+ Polypropylene or PVDF construction

+ Powerful neodymium magnets

+ Close-coupled design

+ Threaded (NPT or BSP), flanged, or union connections

+ Horizontal or vertical installation with IEC motor

+ Back pullout design

+ Mounts to NEMA and IEC (B5 & B14) motor frames

+ Easy set measurement free drive

+ ISO 1940 G2.5 balancing

+ CE certified/ATEX available

+ Working pressure to 80 psi (5.5 bar)

+ Specific gravity over 1.8

+ Viscosity up to 150 cP

+ Polypropylene—180o F (82o C)

+ PVDF—220o F (104o C)

APPLICATIONS+ Chemical processing+ Plating+ Water and wastewater+ Electronics+ Pharmaceuticals+ Wet scrubber+ Pulp and paper+ Heat exchanger+ and many more!

Kalrez® is a registered trademark of DuPont Performance Elastomers Simriz® Perfluoroelastomer is a registered trademark of the Simrit® division of Freudenberg-NOK Hastelloy® C is a registered trademark of Haynes International, Inc.

DB SERIES

FINISH THOMPSON INC. - HEADQUARTERS 921 Greengarden Road | Erie, PA 16501 800.934.9384 | ph 814.455.4478 | fx 814.455.8518email fti@finishthompson.com

FINISH THOMPSON INC. - EUROPE CENTEROtto-Hahn-Strasse 16 | Maintal, D-63477 Germany49 (0)6181-90878-0 | fx 49 (0)6181-90878-18email fti@finishthompson.com finishthompson.com

Specifications

Dimensions

Description Polypropylene PVDF

1 Impeller housing Glass-fiber reinforced

polypropylene (GF PP)

Carbon-fiber reinforced

PVDF (CF PVDF)

1A Impeller housing thrust ring

High purity alumina ceramic or silicon carbide (SiC)

2 O-ring FKM, EPDM, Simriz®, or Kalrez

3 Impeller GF PP CF PVDF

3A Impeller thrust ring GF molybdenum disulfide filled PTFE, or SiC

4 Inner drive Neodymium iron boron

magnets encapsulated

in unfilled polypropylene

Neodymium iron boron

magnets encapsulated

in unfilled PVDF

5 Bushing Carbon, PTFE, high purity alumina ceramic, or SiC

6 Shaft High purity alumina ceramic, Hastelloy® C, or SiC

7 Barrier GF PP CF PVDF

7A Barrier thrust ring Silicon carbide

8 Clamp ring Ductile iron

9 Motor adapter GF PP

10 Outer drive magnets Nickel-plated neodymium iron boron magnets/

steel

11A Motor adapter11B sealing kit (NEMA only)11C

Buna N, FKM, or EPDM

Motor Frame A B† C D E lbs. [kg] PP lbs. [kg] PVDF

NEMA 56C 7-3/32” [18.0 cm] 17-11/32” [44.1 cm] 2-7/16” [6.2 cm] 4-7/8” [12.4 cm] 3-1/2” [8.9 cm] 10.5 [4.8] 11.1 [5.0]

NEMA 145TC 7-3/32” [18.0 cm] 17-27/32” [45.3 cm] 2-3/4” [7.0 cm] 5-1/2” [14.0 cm] 3-1/2” [8.9 cm] 10.5 [4.8] 11.1 [5.0]

IEC 63 w/B14 or B5 7-17/32” [19.1 cm] 14-25/32” [37.5 cm] 1-31/32” [5.0 cm] 3-15/16” [10.0 cm] 2-15/32” [6.3 cm] 14.0 [6.4] 15.0 [6.8]

IEC 71 w/B14 or B5 7-17/32” [19.1 cm] 15-23/32” [39.9 cm] 2-7/32” [5.6 cm] 4-13/32” [11.2 cm] 2-25/32” [7.1 cm] 14.0 [6.4] 15.0 [6.8]

IEC 80 w/B14 or B5 7-23/32” [19.6 cm] 17-7/32” [43.7 cm] 2-15/32” [6.3 cm] 4-29/32” [ 12.5 cm] 3-5/32” [ 8.0 cm] 11.0 [5.0] 12.0 [5.4]

Dimensions and weights are for reference only. Weights listed are for pump only; motor not included.†Varies with motor manufacturer.

Also available 1-1/2” x 1” 150 lb. ANSI/ISO PN20/PN40/JIS 10K or 50mm x 32mm union connection. Flanges are in compliance with bolting dimensions only.

1Dimensions for F, G, and H can be found in the Outline Dimensions booklet in the Resources section of www.finishthompson.com.

2 1/2"(6.4 cm)

1" MNPT or MBSP

4 15/16" (12.5 cm)

7 1/2" (19.1 cm)

3-3/8" (8.6 cm)

(17.9 cm)

A

E

B†

2 11/32"(6.0 cm)

7 1/32"

1-1/2" FNPT or FBSP

F G

D

C

H

1

1

1

web: www.michael-smith-engineers.co.uk email: info@michael-smith-engineers.co.uk

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