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Franklin Electric FBSTF


FEATURES

  • Volute: Cast iron rugged construction with tapped openings provided for priming, venting, and draining
  • Impeller: Semi-open cast iron, non-clogging with blind hole for shaft protection
  • Seal: Standard carbon/ceramic faces, FKM elastomers, 300 series stainless components
  • Shaft: One piece, high strength steel for easy mounting
  • Bearing Frame: For belt or direct drive with heavy sealed bearings and a keyed stainless shaft

APPLICATIONS

  • Irrigation
  • Construction
  • Mining
  • Commercial
  • Municipal
  • Light Industrial

SPECIFICATIONS

  • Capacities to 250 gpm
  • Heads to 80 feet
  • 120 psi maximum working pressure
  • 200 °F maximum temperature
  • Clockwise rotation when viewed from motor end
  • NPT pipe connections
  • 1-1/4″ discharge, 1-1/4″ suction
  • 2″ discharge, 2″ suction
  • 3″ discharge, 3″ suction
explodedparts

Fig. No.

Part Description

FBSTF-1

FBSTF-2

Part No.

FBSTF-3

FBSTF-5

Materials of Construction

1

Pump Case

305461001

305461002

305461015

Cast Iron, ASTM-A48 CL30

2

Impeller

305461005

305461007

305461016

305461017

Cast Iron, ASTM-A48 CL30

3

Seal Plate

N/A

N/A

305461018

305461019

Cast Iron, ASTM-A48 CL30

5

Shaft

N/A

N/A

305453049

C1018120

5

Shaft and Bearing Assy.

305453011

N/A

N/A

Misc.

12

Sleeve

N/A

N/A

305453051

304 Stainless Steel

16

Ball Bearing (2-pack)

N/A

N/A

305463180

Misc.

26

Lip Seal

N/A

N/A

305463139

Nitrile (Buna)

30

Retaining Ring

305463027

305463181

Steel

35

Shaft Key

305463028

305453028

301 Stainless Steel

79

Transmission Head

305461021

305461022

305453048

Cast Iron, ASTM-A48 CL30

90

Mechanical Shaft Seal

305463029

305463193

Carbon/Ceramic/Buna/316SS

100

Case Gasket

305463133

305463194

305463195

Nitrile

500

Pipe Plug NPT (3-pack)

305463050

CAD Plated Steel

510

Water Slinger

305453013

305453050

N/A

300 Series Stainless

530A

Lockwasher (8-pack)

305463032

Zinc Plated Steel

530B

Nut, Hex (8-pack)

305463033

Zinc Plated Steel

531

Bolt/Threaded Stud (4-pack)

305463053

305463196

Zinc Plated Steel/18-8 SS

dimension

Model

Suction [NPT]

Discharge [NPT]

Keyway F

H

J

K

L

M

N

P

Q

R

S

T

U

FBSTF-1

1-1/4

1-1/4

.19 x .19 x .75

4.00

2.00

4.25

7.50

3.20

10.50

8.10

6.40

10.30

4.50

1.36

FBSTF-2

2

2

4.25

2.13

4.00

8.50

3.20

11.50

8.90

6.70

10.60

4.50

1.36

FBSTF-3

2

2

4.25

2.13

4.00

8.50

3.20

11.40

8.40

6.90

2.00

12.10

4.50

1.74

FBSTF-5

3

3

3.62

2.00

4.00

9.30

4.60

13.40

9.80

8.90

2.00

14.10

4.50

1.74

Model

HP

Suction/Discharge

Order No.

Wt. [lbs]

FBSTF-1

CI

PE

1

1-1/4" x 1-1/4"

90253001

18

FBSTF-2

2

2" x 2"

90253002

FBSTF-3

3

2" x 2"

90253003

FBSTF-5

5

3" x 3"

90253004

FBSTF-performance
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