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Extra Heavy Duty Impeller Pumps – FB-3000 series

Marine – Recreational / Flexible Impeller Pumps – Multi-purpose

Whenever you need greater strength or service from a pump, use an extra heavy duty flexible impeller pump with separate bearing housing and mechanical seal for less wear and longer life. These pumps cover the entire range of marine applications and may be used as cooling water pumps, bilge pumps, deck wash pumps, emergency and fire fighting pumps, etc.

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Johnson Pump
Features

Features

  • FxB–3xxx = Flexible Impeller Pump, Bronze body, 3 = Pedestal mounted with double ball bearings and mechanical seal
  • TSS – The Space Saver – horizontal flanges in a space saving design
  • VF – Vertical Flanges
  • Available in sizes from ¾” to 2 ½” (13 L/min to 625 L/min)
  • Wear parts are easily replaceable and service kits are available for all standard models
  • Vacuum switch as extra accessory
Theory of Operation

Theory of Operation

Flexible Impellers – Operating Principle

  • A vacuum is created as the flexible impeller vanes straighten upon leaving the cam, drawing liquid into the pump.
  • The rotating impeller carries liquid from the inlet to the outlet port. As a consequence of their design, flexible impeller pumps can pass fairly large solids.
  • When the flexible impeller vanes regain contact with the cam, they bend and the liquid is discharged from the pump in a uniform flow. Liquids can be pumped in the opposite direction by reversing the rotation of the pump.
Specifications

Specifications

Materials

Pump body  Bronze (Connection for vacuum switch)
Shaft  Stainless steel
Seal  Mechanical seal
Cam  Full or reduced
Pedestal Cast iron with permanently lubricated double ball bearings
Connection  BSP or NPT

 

Extra Heavy duty Impeller Pumps FB-3000 Technical Data

Part No. Description Part No. USA Description USA Impeller Connection Length Width Height Weight Drive Shaft Ø
10-24210-1 F5B-3000 10-24210-5 F5B-3007 09-1027B-109-1027B-9-00** ¾” NPT 195 mm –7.68″ 106 mm –4.17″ 88 mm –3.46″ 2,9 kg –6.5 lbs 17 mm
10-24209-1 F7B-3000 10-24209-7 F7B-3007 09-1028BT-109-1028B-9** 1″ NPT 213 mm –8.38″ 120 mm –4.72″ 93 mm –3.66″ 3,1 kg –6.9 lbs 17 mm
10-13024-1 F8B-3000 VF 10-13024-1 F8B-3000 VF 09-819B-0009-819B-9** Port Adaptor Kit 255 mm –10.04″ 152 mm –5.98″ 154 mm –6.06″ 7,6 kg –16.5 lbs 24 mm – 1″
10-13026-1 F9B-3000 10-13026-7 F9B-3007 09-802B09-814B*** 2″ NPT 282 mm –11.1″ 192 mm –7.56″ 157 mm –6.18″ 9,3 kg –21 lbs 24 mm – 1″
10-13175-01 F8B-3000 TSS 10-13175-01 F8B-3000 TSS 09-819B-0009-819B-9** Port Adaptor Kit 255 mm –10.04″ 198 mm –7.79″ 151 mm –5.94″ 7,6 kg –16.5 lbs 24 mm – 1″
10-13225-01 F9B-3000 VF 10-13225-01 F9B-3000 VF 09-802B09-814B*** Port Adaptor Kit 282 mm –11.1″ 152 mm –5.98″ 175 mm –6.89″ 9,3 kg –21 lbs 24 mm – 1″
10-13177-01 F9B-3000 TSS 10-13177-01 F9B-3000 TSS 09-802B09-814B*** Port Adaptor Kit 282 mm –11.1″ 200 mm –7.87″ 151 mm –5.94″ 9,3 kg –21 lbs 24 mm – 1″
**Pump with nitrile impeller available on request***Pump with alternative impeller available on request

 

Extra Heavy Duty, High Flow, Impeller Pumps – F95B-3000

Part No. Description Part No. USA Description USA Impeller Connection Length Width Height Weight Drive Shaft Ø
10-13121-01 F95B-3000 10-13121-04 F95B-3007 09-820B 2½” NPT 354 mm –13.93″ 246/295 mm 9.68″/11.61″ 226/201 mm 8.89″/7.91″ 17,2 kg –38 lbs 24 mm – 1″

See Flexible Impeller Multi-Purpose Pumps Accessories for Port Adapters and Vacuum Switch

Performance

Performance

Bronze Impeller Pump Performance Tables

Note! Reduced cam – 30-40% lower capacityImpeller of nitrile – adjust total head approx. 30% down

F35B 700 rpm 900 rpm 1400 rpm 1750 rpm 2000 rpm 2500 rpm
Bar kPa ft kW L/min GPM kW L/min GPM kW L/min GPM kW L/min GPM kW L/min GPM kW L/min GPM
0.3 30 10.1 0.06 5.2 1.4 0.09 6.8 1.8 0.13 11.2 3.0 0.16 14.0 3.7 0.18 16.0 4.2 0.18 20.5 5.4
0.6 60 20.1 0.09 4.6 1.2 0.09 6.2 1.6 0.13 10.6 2.8 0.16 13.7 3.6 0.18 15.8 4.1 0.18 19.6 5.2
1.0 100 33.5 0.09 4.0 1.1 0.09 5.6 1.5 0.18 9.2 2.4 0.18 11.8 3.1 0.18 13.6 3.6 0.18 17.0 4.5

 

F4B 700 rpm 900 rpm 1400 rpm 1750 rpm 2000 rpm 2500 rpm
Bar kPa ft kW L/min GPM kW L/min GPM kW L/min GPM kW L/min GPM kW L/min GPM kW L/min GPM
0.3 30 10.1 0.06 12.0 3.2 0.09 15.0 4.0 0.13 23.0 6.0 0.17 27.0 7.1 0.18 30.5 8.1 0.18 34.5 9.1
0.6 60 20.1 0.09 11.0 2.9 0.09 14.0 3.7 0.13 21.0 5.4 0.17 25.0 6.6 0.18 28.0 7.4 0.18 33.0 8.7
1.0 100 33.5 0.09 9.0 2.4 0.09 11.0 2.9 0.18 18.0 4.8 0.18 22.0 5.8 0.18 25.0 6.6 0.18 29.5 7.8
1.5 150 50.3 0.09 4.5 1.2 0.09 7.0 1.8 0.18 13.5 3.6 0.18 17.0 4.5 0.18 20.0 5.3 0.2 25.0 6.6

 

F5B 700 rpm 900 rpm 1400 rpm 1750 rpm 2000 rpm
Bar kPa ft kW l/min GPM kW l/min GPM kW l/min GPM kW l/min GPM kW l/min GPM
0.3 30 10.1 0.13 16.0 4.2 0.18 21.0 5.5 0.37 33.0 8.7 0.37 41.0 10.8 0.37 46.0 12.2
0.6 60 20.1 0.13 15.0 4.0 0.18 20.0 5.3 0.37 32.0 8.5 0.37 39.5 10.4 0.37 45.0 11.9
1.0 100 33.5 0.13 14.0 3.7 0.18 19.0 5.0 0.37 30.0 7.9 0.37 37.0 9.8 0.37 42.0 11.1
1.5 150 50.3 0.13 13.0 3.4 0.18 17.0 4.5 0.37 27.0 7.1 0.37 33.5 8.9 0.37 38.0 10.0
2.0 200 67.1 – – – – – – 0.37 22.0 5.8 0.37 28.5 7.5 0.37 33.0 8.07

 

F7B 700 rpm 900 rpm 1400 rpm 1750 rpm 2000 rpm
Bar kPa ft kW l/min GPM kW l/min GPM kW l/min GPM kW l/min GPM kW l/min GPM
0.3 30 10.1 0.37 36.0 9.5 0.37 46.0 12.2 0.75 74.0 19.6 0.75 98.0 25.9 0.75 107.0 28.3
0.6 60 20.1 0.37 34.0 9.0 0.37 44.0 11.6 0.75 72.0 19.0 0.75 96.0 25.4 0.75 104.0 27.5
1.0 100 33.5 0.37 29.0 7.7 0.37 40.0 10.6 0.75 67.0 17.7 0.75 87.0 23.0 0.75 98.0 25.9
1.8 180 60.4 0.37 21.0 5.5 0.37 30.0 7.9 0.75 57.0 15.1 0.75 73.0 19.3 0.75 84.0 22.2
2.5 250 83.8 – – – – – – 0.75 37.0 9.8 1.1 52.0 13.7 1.1 63.0 16.6

 

F8B 700 rpm 900 rpm 1400 rpm 1750 rpm 2000 rpm
Bar kPa ft kW L/min GPM kW L/min GPM kW L/min GPM kW L/min GPM kW L/min GPM
0.3 30 10.1 0.37 87.0 23.0 0.75 114.0 30.1 1.1 188.0 50.0 1.5 241.0 63.7 1.5 279.0 73.7
0.6 60 20.1 0.37 80.0 21.1 0.75 107.0 28.3 1.1 180.0 47.6 1.5 233.0 61.6 1.5 270.0 71.3
1.0 100 33.5 0.37 73.0 19.3 0.75 101.0 26.7 1.1 177.0 46.8 1.5 228.0 60.2 1.5 264.0 69.7
1.8 180 60.4 – – – 1.1 70.0 18.5 1.1 148.0 39.1 2.2 203.0 53.6 2.2 242.0 63.4
2.5 250 83.8 – – – – – – 1.1 108.0 28.5 2.2 166.0 43.9 2.2 208.0 55.0

 

F9B-5000 700 rpm 900 rpm 1400 rpm 1750 rpm 2000 rpm
Bar kPa ft kW L/min GPM kW L/min GPM kW L/min GPM kW L/min GPM kW L/min GPM
0.3 30 10.1 0.75 129.0 34.1 0.75 170.0 44.9 1.5 268.0 70.8 1.5 331.0 87.5 2.2 388.8 102.7
0.6 60 20.1 0.75 124.0 32.8 0.75 161.0 42.5 1.5 260.0 68.9 2.2 323.0 85.3 2.2 383.1 101.2
1.0 100 33.5 0.75 118.8 31.4 1.1 156.0 41.2 1.5 255.6 67.5 2.2 315.2 83.3 3.0 379.2 100.2
1.8 180 60.4 1.1 105.0 27.7 1.1 140.0 37.0 1.5 235.0 62.1 2.2 286.1 75.6 3.0 351.3 92.8
2.5 250 83.8 1.1 83.7 22.1 1.5 102.0 26.9 2.2 208.0 55.2 3.0 266.0 70.3 3.0 304.1 80.3

 

F9B-5600 700 rpm 900 rpm 1400 rpm 1750 rpm 2000 rpm
Bar kPa ft kW L/min GPM kW L/min GPM kW L/min GPM kW L/min GPM kW L/min GPM
0.3 30 10.1 0.75 129.0 34.1 1.1 170.0 44.9 1.5 270.0 71.3 1.5 331.0 87.5 2.2 376.0 99.3
0.6 60 20.1 0.75 126.0 32.8 1.1 165.0 43.6 1.5 266.0 70.3 2.2 323.0 85.3 2.2 368.0 97.2
1.0 100 33.5 0.75 123.0 32.5 1.1 161.1 42.6 2.2 260.0 68.7 2.2 314.0 83.3 3.0 361.0 95.4
1.8 180 60.4 0.75 110.0 29.1 1.5 153.0 40.4 2.2 242.0 63.9 2.2 291.0 76.9 3.0 340.0 89.8
2.5 250 83.8 1.1 90.0 23.8 1.5 130.0 34.3 2.2 218.0 57.6 3.0 269.0 71.1 3.0 312.0 82.4
3.0 300 100.6 1.5 61.0 16.1 2.2 102.0 26.9 3.0 190.0 50.2 3.0 242.0 63.9 3.5 284.0 75.0
3.5 350 117.4 – – – – – – 3.0 160.0 42.3 3.5 205.0 54.2 3.5 235.0 62.1

 

F95B 700 rpm 900 rpm 1400 rpm 1750 rpm 2500 rpm
Bar kPa ft kW L/min GPM kW L/min GPM kW L/min GPM kW L/min GPM kW L/min GPM
0.5 50 16.8 0.75 182.6 48.2 1.1 236.5 62.5 1.5 384.2 101.5 2.2 483.6 127.8 4.0 626.7 165.5
1.0 100 33.5 1.1 172.7 45.6 1.1 231.3 61.1 1.5 372.0 98.3 3.0 472.9 124.9 5.5 617.9 163.2
1.5 150 50.3 1.1 160.1 42.3 1.5 214.5 56.7 2.2 350.4 92.6 3.0 444.1 117.3 5.5 583.8 154.2
2.0 200 67.1 1.1 132.3 35.0 1.5 181.0 47.8 3.0 315.4 83.3 3.5 406.2 107.3 5.5 553.1 146.1
2.5 250 83.8 1.5 79.5 21.0 2.2 137.8 36.4 3.0 267.6 70.7 4.0 361.3 95.5 7.5 506.4 133.8