FOM series - Electric gear pumps

The electric gear pumps from FOM series are units designed for high motor power with flow rates of up to 124 l/min and pressure ranges of up to approximately 100 bar.
A gear flange pump from the F series is mounted on an aluminum pump carrier via a claw coupling with an electric motor to form a unit.

  • Delivery rate (min/max)

    7,4 / 124 l/min

  • Viskosität (min/max)

    1,4 / 2.500 mm²/s

  • Power (min/max)

    2,2 / 18,5 kW

Offer & Design

Our pump experts will help you choose the right pump for your requirements.

Elektro-Zahnradpumpen Baureihe FOM 310 bis FOM 323

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

FOM 310

Funding volume: 5,10 cm³/U

Kennlinie FOM 310 - Hydrauliköl 35 mm²/s @ 50 °C, n = 1450 min⁻¹
Druck (bar)2,2 kWmax. 100 bar
57,4
507,0
606,9
706,8
806,7
906,6
1006,5

FOM 314

Kennlinie FOM 314 - Hydrauliköl 35 mm²/s @ 50 °C, n = 1450 min⁻¹
Druck (bar)Flow rate (l/min)
510,2
509,4
609,1
708,8
808,5
908,0
1007,4

FOM 323

Kennlinie FOM 323 - Hydrauliköl 35 mm²/s @ 50 °C, n = 1450 min⁻¹
Druck (bar)3 kWmax. 80 barDelivery rate
513,216,7
5012,115,6
6011,815,2
7011,514,8
8011,214,4
9010,814,0
10010,413,6

Elektro-Zahnradpumpen Baureihe FOM 328 bis FOM 333

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

FOM 328

Kennlinie FOM 328 - Hydrauliköl 35 mm²/s @ 50 °C, n = 1450 min⁻¹
Druck (bar)Flow rate (l/min)
520,3
5019,4
6019,0
7018,6
8018,2
9017,7
10017,2

FOM 333

Funding volume: 16,70 cm³/U

Kennlinie FOM 333 - Hydrauliköl 35 mm²/s @ 50 °C, n = 1450 min⁻¹
Druck (bar)4 kWmax. 55 bar
524,1
5023,2
6022,9
7022,5
8022,1
9021,6
10021,1

Elektro-Zahnradpumpen Baureihe FOM 422 bis FOM 438

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

FOM 422

Kennlinie FOM 422 - Hydrauliköl 35 mm²/s @ 50 °C, n = 1450 min⁻¹
Druck (bar)Flow rate (l/min)
530,50
1030,30
1530,10
2029,80
3029,40
4029,00
5028,50

FOM 426

Kennlinie FOM 426 - Hydrauliköl 35 mm²/s @ 50 °C, n = 1450 min⁻¹
Druck (bar)Flow rate (l/min)
536,20
1036,00
1535,80
2035,50
3035,10
4034,70
5034,20

FOM 430

Funding volume: 28,90 cm³/U

Kennlinie FOM 430 - Hydrauliköl 35 mm²/s @ 50 °C, n = 1450 min⁻¹
Druck (bar)4 kWmax. 32 bar
541,60
1041,40
1541,20
2040,90
3040,50
4040,10
5039,60

FOM 434

Funding volume: 32,80 cm³/U

Kennlinie FOM 434 - Hydrauliköl 35 mm²/s @ 50 °C, n = 1450 min⁻¹
Druck (bar)4 kWmax. 28 bar
547,30
1047,10
1546,90
2046,60
3046,20
4045,80
5045,30

FOM 438

Funding volume: 36,70 cm³/U

Kennlinie FOM 438 - Hydrauliköl 35 mm²/s @ 50 °C, n = 1450 min⁻¹
Druck (bar)4 kWmax. 25 bar
553,00
1052,80
1552,60
2052,30
3051,90
4051,50
5051,00

Elektro-Zahnradpumpen Baureihe FOM 545 bis FOM 556

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

FOM 545

Kennlinie FOM 545 - Hydrauliköl 35 mm²/s @ 50 °C, n = 1450 min⁻¹
Druck (bar)Flow rate (l/min)
562,70
1062,50
1562,30
2061,80
3061,30
4060,80
5060,30

FOM 556

Funding volume: 54,00 cm³/U

Kennlinie FOM 556 - Hydrauliköl 35 mm²/s @ 50 °C, n = 1450 min⁻¹
Druck (bar)5,5 kWmax. 24 bar
578,10
1077,90
1577,70
2077,20
3076,70
4076,20
5075,70

Elektro-Zahnradpumpen Baureihe FOM 570 bis FOM 590

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

FOM 570

Funding volume: 67,50 cm³/U

Kennlinie FOM 570 - Hydrauliköl 35 mm²/s @ 50 °C, n = 1450 min⁻¹
Druck (bar)5,5 kWmax. 19 bar
597,70
1097,50
1597,20
2096,70
3096,20
4095,70
5095,20

FOM 590

Kennlinie FOM 590 - Hydrauliköl 35 mm²/s @ 50 °C, n = 1450 min⁻¹
Druck (bar)Flow rate (l/min)
5124,00
10123,80
15123,60
20123,10
30122,60
40122,10
50121,60

Downloads

Data sheet (incl. characteristic curves)

Properties

Delivery rate: 7,4 / 124 l/min bei 1450 U/min
Viscosity**: 1,4 / 2.500 mm²/s
Maximum pressure*: up to 100 bar
Engine power: 2,2 / 18,5 kW (3-phasig)
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
Helical gear motors of the G series in use.

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

Version with integrated frequency inverter

As an option, the gear pumps can be equipped with an integrated frequency converter.
The devices are assembled at the factory and preset according to the desired operating parameters so that variable-speed conveying is available ready for immediate use.

Do you still have questions or need support?

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