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Series F – Gear-driven flange pumps

The gear flange pumps from F series are external gear pumps with free shaft ends for operating pressures up to 100 bar.
The series can be adapted to the medium, viscosity, and temperature range via shaft seals, bearings, and optional valves.

  • Delivery rate (min/max)

    0,6 / 124 l/min

  • Viskosität (min/max)

    1,4 / 20.000 mm²/s

  • Performance

    Drive on customer side

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Offer & Design

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Zahnrad-Flanschpumpen Baugrösse F 1..

Medium: Hydraulic oil 35 mm²/s @ 50 °C

F 1-06

Funding volume: 0,43 cm³/U

Kennlinie F 1-06 - Hydrauliköl 35 mm²/s @ 50 °C, n = 1450 min⁻¹
Druck (bar)Flow rate (l/min)Antriebsleistung (kW)
50,600,007
100,550,014
15––
20––
30––
40––
50––

F 15

Funding volume: 0,85 cm³/U

Kennlinie F 15 - Hydrauliköl 35 mm²/s @ 50 °C, n = 1450 min⁻¹
Druck (bar)Flow rate (l/min)Antriebsleistung (kW)
51,150,014
101,100,027
151,050,041
201,000,055
300,900,080
400,800,11
500,600,14

F 17

Funding volume: 1,20 cm³/U

Kennlinie F 17 - Hydrauliköl 35 mm²/s @ 50 °C, n = 1450 min⁻¹
Druck (bar)Flow rate (l/min)Antriebsleistung (kW)
51,600,019
101,550,038
151,500,057
201,400,076
301,300,11
401,100,15
500,900,19

F 110

Funding volume: 1,80 cm³/U

Kennlinie F 110 - Hydrauliköl 35 mm²/s @ 50 °C, n = 1450 min⁻¹
Druck (bar)Flow rate (l/min)Antriebsleistung (kW)
52,300,027
102,250,055
152,200,082
202,100,11
302,000,16
401,800,22
501,600,27

Zahnrad-Flanschpumpen Baugrösse F 2..

Medium: Hydraulic oil 35 mm²/s @ 50 °C

F 210

Funding volume: 2,30 cm³/U

Kennlinie F 210 - Hydrauliköl 35 mm²/s @ 50 °C, n = 1450 min⁻¹
Druck (bar)Flow rate (l/min)Antriebsleistung (kW)
53,000,036
102,950,072
152,900,11
202,800,14
302,700,21
402,600,29
502,400,36
602,200,43
702,000,50

F 214

Funding volume: 3,20 cm³/U

Kennlinie F 214 - Hydrauliköl 35 mm²/s @ 50 °C, n = 1450 min⁻¹
Druck (bar)Flow rate (l/min)Antriebsleistung (kW)
54,500,054
104,450,11
154,400,16
204,300,21
304,200,32
404,100,43
503,900,54
603,700,64
703,500,75

F 219

Funding volume: 4,30 cm³/U

Kennlinie F 219 - Hydrauliköl 35 mm²/s @ 50 °C, n = 1450 min⁻¹
Druck (bar)Flow rate (l/min)Antriebsleistung (kW)
56,000,072
105,950,15
155,900,22
205,850,29
305,800,44
405,700,58
505,500,73
605,300,87
705,101,02

Zahnrad-Flanschpumpen Baugrösse F 3..

Medium: Hydraulic oil 35 mm²/s @ 50 °C

F 310

Funding volume: 5,10 cm³/U

Kennlinie F 310 - Hydrauliköl 35 mm²/s @ 50 °C, n = 1450 min⁻¹
Druck (bar)Flow rate (l/min)Antriebsleistung (kW)
57,400,09
107,350,18
157,300,26
207,250,35
307,200,53
407,100,71
507,000,88
606,901,06
706,801,24
806,701,41
906,601,59
1006,501,77

F 314

Funding volume: 7,10 cm³/U

Kennlinie F 314 - Hydrauliköl 35 mm²/s @ 50 °C, n = 1450 min⁻¹
Druck (bar)Flow rate (l/min)Antriebsleistung (kW)
510,200,12
1010,150,24
1510,100,37
2010,000,49
309,900,73
409,700,97
509,401,22
609,101,46
708,801,70
808,501,95
908,002,19
1007,402,43

F 318

Funding volume: 9,10 cm³/U

Kennlinie F 318 - Hydrauliköl 35 mm²/s @ 50 °C, n = 1450 min⁻¹
Druck (bar)Flow rate (l/min)Antriebsleistung (kW)
513,200,16
1013,100,31
1513,000,47
2012,800,63
3012,600,94
4012,401,26
5012,101,57
6011,801,89
7011,502,20
8011,202,52
9010,802,83
10010,403,15

F 323

Funding volume: 11,70 cm³/U

Kennlinie F 323 - Hydrauliköl 35 mm²/s @ 50 °C, n = 1450 min⁻¹
Druck (bar)Flow rate (l/min)Antriebsleistung (kW)
516,700,20
1016,600,40
1516,500,60
2016,400,80
3016,201,20
4016,001,59
5015,601,99
6015,202,39
7014,802,79
8014,403,19
9014,003,59
10013,603,98

F 328

Funding volume: 14,10 cm³/U

Kennlinie F 328 - Hydrauliköl 35 mm²/s @ 50 °C, n = 1450 min⁻¹
Druck (bar)Flow rate (l/min)Antriebsleistung (kW)
520,300,24
1020,200,48
1520,100,72
2020,000,96
3019,801,45
4019,601,93
5019,402,41
6019,002,89
7018,603,37
8018,203,86
9017,704,34
10017,204,82

F 333

Funding volume: 16,70 cm³/U

Kennlinie F 333 - Hydrauliköl 35 mm²/s @ 50 °C, n = 1450 min⁻¹
Druck (bar)Flow rate (l/min)Antriebsleistung (kW)
524,100,28
1024,000,57
1523,900,85
2023,801,14
3023,601,70
4023,402,27
5023,202,84
6022,903,41
7022,503,97
8022,104,54
9021,605,11
10021,105,68

Zahnrad-Flanschpumpen Baugrösse F 4..

Medium: Hydraulic oil 35 mm²/s @ 50 °C

F 422

Funding volume: 21,20 cm³/U

Kennlinie F 422 - Hydrauliköl 35 mm²/s @ 50 °C, n = 1450 min⁻¹
Druck (bar)Flow rate (l/min)Antriebsleistung (kW)
530,50,35
1030,30,69
1530,11,04
2029,81,38
3029,42,08
4029,02,77
5028,53,46

F 426

Funding volume: 25,00 cm³/U

Kennlinie F 426 - Hydrauliköl 35 mm²/s @ 50 °C, n = 1450 min⁻¹
Druck (bar)Flow rate (l/min)Antriebsleistung (kW)
536,20,42
1036,00,83
1535,81,25
2035,51,66
3035,12,49
4034,73,32
5034,24,15

F 430

Funding volume: 28,90 cm³/U

Kennlinie F 430 - Hydrauliköl 35 mm²/s @ 50 °C, n = 1450 min⁻¹
Druck (bar)Flow rate (l/min)Antriebsleistung (kW)
541,60,48
1041,40,97
1541,21,45
2040,91,94
3040,52,91
4040,13,87
5039,64,84

F 434

Funding volume: 32,80 cm³/U

Kennlinie F 434 - Hydrauliköl 35 mm²/s @ 50 °C, n = 1450 min⁻¹
Druck (bar)Flow rate (l/min)Antriebsleistung (kW)
547,30,55
1047,11,11
1546,91,66
2046,62,21
3046,23,32
4045,84,43
5045,35,53

F 438

Funding volume: 36,70 cm³/U

Kennlinie F 438 - Hydrauliköl 35 mm²/s @ 50 °C, n = 1450 min⁻¹
Druck (bar)Flow rate (l/min)Antriebsleistung (kW)
553,00,62
1052,81,25
1552,61,87
2052,32,49
3051,93,74
4051,54,98
5051,06,23

Zahnrad-Flanschpumpen Baugrösse F 5..

Medium: Hydraulic oil 35 mm²/s @ 50 °C

F 545

Funding volume: 43,4 cm³/U

Kennlinie F 545 - Hydrauliköl 35 mm²/s @ 50 °C, n = 1450 min⁻¹
Druck (bar)Flow rate (l/min)Antriebsleistung (kW)
562,70,74
1062,51,49
1562,32,23
2061,82,97
3061,34,46
4060,85,95
5060,37,43

F 556

Funding volume: 54,0 cm³/U

Kennlinie F 556 - Hydrauliköl 35 mm²/s @ 50 °C, n = 1450 min⁻¹
Druck (bar)Flow rate (l/min)Antriebsleistung (kW)
578,10,90
1077,91,80
1577,72,70
2077,23,60
3076,75,40
4076,27,20
5075,79,00

F 570

Funding volume: 67,5 cm³/U

Kennlinie F 570 - Hydrauliköl 35 mm²/s @ 50 °C, n = 1450 min⁻¹
Druck (bar)Flow rate (l/min)Antriebsleistung (kW)
597,71,14
1097,52,28
1597,23,42
2096,74,57
3096,26,85
4095,79,13
5095,211,4

F 590

Funding volume: 86,8 cm³/U

Kennlinie F 590 - Hydrauliköl 35 mm²/s @ 50 °C, n = 1450 min⁻¹
Druck (bar)Flow rate (l/min)Antriebsleistung (kW)
5124,01,49
10123,82,97
15123,64,46
20123,15,95
30122,68,92
40122,111,9
50121,614,9

Zahnrad-Flanschpumpen Baugrösse F 5.. (SAE)

Medium: Hydraulic oil 35 mm²/s @ 50 °C

F 545

Funding volume: 43,4 cm³/U

Kennlinie F 545 - Hydrauliköl 35 mm²/s @ 50 °C, n = 1450 min⁻¹
Druck (bar)Flow rate (l/min)Antriebsleistung (kW)
562,70,74
1062,51,49
1562,32,23
2061,82,97
3061,34,46
4060,85,95
5060,37,43

F 556

Funding volume: 54,0 cm³/U

Kennlinie F 556 - Hydrauliköl 35 mm²/s @ 50 °C, n = 1450 min⁻¹
Druck (bar)Flow rate (l/min)Antriebsleistung (kW)
578,10,90
1077,91,80
1577,72,70
2077,23,60
3076,75,40
4076,27,20
5075,79,00

F 570

Funding volume: 67,5 cm³/U

Kennlinie F 570 - Hydrauliköl 35 mm²/s @ 50 °C, n = 1450 min⁻¹
Druck (bar)Flow rate (l/min)Antriebsleistung (kW)
597,71,14
1097,52,28
1597,23,42
2096,74,57
3096,26,85
4095,79,13
5095,211,4

F 590

Funding volume: 86,8 cm³/U

Kennlinie F 590 - Hydrauliköl 35 mm²/s @ 50 °C, n = 1450 min⁻¹
Druck (bar)Flow rate (l/min)Antriebsleistung (kW)
5124,01,49
10123,82,97
15123,64,46
20123,15,95
30122,68,92
40122,111,9
50121,614,9

Data sheets (incl. characteristic curves)

Properties

Funding volume: 0,43 – 86,8 cm ³/U
(corresponds to approx. 0.6 - 124 l/min at 1450 rpm)
Viscosity**: 1,4 / 20.000 mm²/s
Maximum pressure*: up to 100 bar
Typical motor power range: 0,12 / 18,5 kW
Media temperature: -40 to +200 °C (depending on seal material and material pairing)

*Maximum pressure of the series. The permissible pressure of the selected pump size may be lower; the permissible operating points for flow rate, pressure, and speed can be found in the performance tables in the data sheets.

**Note on viscosity/speed:
4-pole motors (≈ 1450 rpm) up to approx. 350 mm²/s,
6-pole motors (≈ 950 rpm) up to approx. 1,500 mm²/s,
8-pole motors (≈ 700 rpm) up to approx. 2,500 mm²/s.
For higher viscosities, use
Spur gear motors.

Wide range of applications

Decanting & transfer:
Loading/unloading of tanks, IBCs and drums (oils, fuels, additives)
Circulation and pressure lubrication:
Oil supply for gearboxes, bearings, compressors, diesel engines
Circulation & bypass circuits:
Filtration, cooling/heating circuits, bypass filters
Supply & dosage:
Burner feeding, additivation, defined small quantities
Refueling / fuel transfer:
Diesel, heating oil and similar media
General plant engineering:
Media handling in test benches, units and skids

Conveying media

  • Mineral oils and synthetic oils
  • Biodegradable oils and vegetable oils
  • Emulsions
  • Water-glycol mixtures
  • Lubricants
  • Diesel and heating oil
  • Lacquers and paints

Shaft seals

  • Rotary shaft seal
  • Radial shaft seal with thrust bearing
  • Double rotary shaft seal
  • Mechanical seal
  • Magnetic coupling
  • Stuffing box graphite packing

Also available as complete pump units

Our F series gear pumps are also available as complete units with integrated drive.
Electric motors (230 V / 400 V), geared motors and frequency converters for variable-speed conveying are available for this purpose.

Electric gear pumps

Customizable valve options

Do you still have questions or need support?

Contact us and let us work together to find the best solution for your requirements.

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Further products

D series