Rotary vane pumps DC50 to DC90
Fürgut types KL, SL and KSL
Fürgut’s largest DC rotary vane pumps deliver considerably more gas and reach higher pressures and vacuum levels than the small ranges, while still drawing little current.
Seven versions for 12 and 24 V cover a wide range.
Flow rate
up to 13 l/min
Vacuum
up to 815 mbar
Pressure
up to 1,500 mbar
Voltage
12 and 24 V
Why the DC50 to DC90?
The large types also convey oil-free with special carbon vanes in a stainless steel housing. On larger motors, a shaft seal seals the motor shaft.
- Virtually pulsation-free delivery
- Flow rate linearly adjustable via the voltage
- Very low current consumption
- Very long service life at reduced voltage
- Oil-free, special carbon vanes
Typical applications
Gas analysis
Larger sample flows and longer lines.
Vacuum for devices
Holding, suction and degassing.
Compressed air on a small scale
Pressure for valves and actuators in devices.
Mobile applications
Operation on 12 or 24 V on-board power.
Technical data
Types: DC../50KL, DC../80KL, DC../90KL, DC../80SL, DC../80KSL, DC../90SL, DC../90KSL. Each pump is specified at several operating voltages: at rated voltage and at reduced voltage. The current applies at minimum and maximum load in each case.
DC../50KL
| Type | Item no. | Weight | Rated current | Operating voltage | Flow rate | Vacuum operation | Pressure operation | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| [kg] | [A] | [V] | [l/min] | Current min. [A] | Current max. [A] | [mbar] | [dB(A)] | Current min. [A] | Current max. [A] | [mbar] | [dB(A)] | ||
| DC12/50KL | 16000 | 0,66 | 2,0 | 12,0 | 6,1 | 1,0 | 1,9 | 780 | 82 | 1,0 | 3,3 | 1400 | 71 |
| 9,0 | 4,3 | 0,8 | 1,7 | 730 | 79 | 0,8 | 2,5 | 1000 | 65 | ||||
| 6,0 | 2,8 | 0,7 | 1,5 | 580 | 70 | 0,7 | 1,7 | 640 | 57 | ||||
| DC24/50KL | 16100 | 0,66 | 1,0 | 24,0 | 6,4 | 0,6 | 1,0 | 785 | 84 | 0,6 | 1,6 | 1250 | 73 |
| 18,0 | 4,7 | 0,6 | 0,9 | 730 | 81 | 0,6 | 1,3 | 950 | 67 | ||||
| 12,0 | 2,9 | 0,4 | 0,7 | 670 | 73 | 0,4 | 1,0 | 580 | 62 | ||||
DC../80KL
| Type | Item no. | Weight | Rated current | Operating voltage | Flow rate | Vacuum operation | Pressure operation | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| [kg] | [A] | [V] | [l/min] | Current min. [A] | Current max. [A] | [mbar] | [dB(A)] | Current min. [A] | Current max. [A] | [mbar] | [dB(A)] | ||
| DC12/80KL | 16001 | 0,69 | 2,0 | 12,0 | 9,6 | 1,7 | 2,7 | 765 | 75 | 1,7 | 4,0 | 1000 | 72 |
| 9,0 | 6,6 | 1,2 | 2,3 | 635 | 72 | 1,2 | 3,1 | 745 | 69 | ||||
| 6,0 | 4,1 | 0,9 | 1,8 | 425 | 65 | 0,9 | 2,1 | 405 | 65 | ||||
| DC24/80KL | 16101 | 0,69 | 1,0 | 24,0 | 10,4 | 0,8 | 1,4 | 765 | 77 | – | – | – | – |
| 18,0 | 7,7 | 0,6 | 1,2 | 680 | 74 | 0,7 | 1,8 | 890 | 69 | ||||
| 12,0 | 4,6 | 0,5 | 1,0 | 480 | 66 | 0,5 | 1,2 | 550 | 64 | ||||
DC../90KL
| Type | Item no. | Weight | Rated current | Operating voltage | Flow rate | Vacuum operation | Pressure operation | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| [kg] | [A] | [V] | [l/min] | Current min. [A] | Current max. [A] | [mbar] | [dB(A)] | Current min. [A] | Current max. [A] | [mbar] | [dB(A)] | ||
| DC12/90KL | 16002 | 0,69 | 2,0 | 12,0 | 12,0 | 1,5 | 3,3 | 750 | 78 | – | – | – | – |
| 9,0 | 8,5 | 1,2 | 3,0 | 590 | 73 | 1,3 | 3,5 | 610 | 70 | ||||
| 6,0 | 5,2 | 0,9 | 2,1 | 300 | 65 | 0,9 | 2,3 | 315 | 63 | ||||
| DC24/90KL | 16102 | 0,69 | 1,0 | 24,0 | 11,7 | 0,9 | 1,7 | 770 | 79 | – | – | – | – |
| 18,0 | 8,3 | 0,7 | 1,5 | 645 | 74 | 0,7 | 1,9 | 735 | 70 | ||||
| 12,0 | 5,2 | 0,5 | 1,1 | 430 | 68 | 0,5 | 1,2 | 440 | 65 | ||||
DC../80SL
| Type | Item no. | Weight | Rated current | Operating voltage | Flow rate | Vacuum operation | Pressure operation | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| [kg] | [A] | [V] | [l/min] | Current min. [A] | Current max. [A] | [mbar] | [dB(A)] | Current min. [A] | Current max. [A] | [mbar] | [dB(A)] | ||
| DC12/80SL | 15989 | 0,79 | 2,7 | 12,0 | 10,3 | 1,5 | 2,5 | 800 | 83 | 1,7 | 6,4 | 1500 | 72 |
| 9,0 | 7,8 | 1,2 | 2,5 | 770 | 80 | 1,3 | 4,9 | 1100 | 67 | ||||
| 6,0 | 4,9 | 0,9 | 2,1 | 620 | 72 | 1,0 | 3,2 | 700 | 59 | ||||
| DC24/80SL | 16991 | 0,79 | 1,2 | 24,0 | 9,1 | 0,7 | 1,3 | 770 | 84 | 0,7 | 3,0 | 1450 | 74 |
| 18,0 | 6,6 | 0,5 | 1,1 | 710 | 79 | 0,5 | 2,4 | 1100 | 68 | ||||
| 12,0 | 4,4 | 0,4 | 1,0 | 580 | 74 | 0,5 | 1,6 | 700 | 62 | ||||
DC../80KSL
| Type | Item no. | Weight | Rated current | Operating voltage | Flow rate | Vacuum operation | Pressure operation | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| [kg] | [A] | [V] | [l/min] | Current min. [A] | Current max. [A] | [mbar] | [dB(A)] | Current min. [A] | Current max. [A] | [mbar] | [dB(A)] | ||
| DC12/80KSL | 16003 | 0,79 | 2,81 | 12,0 | 9,9 | 1,5 | 2,5 | 800 | 83 | 1,6 | 5,4 | 1300 | 72 |
| 9,0 | 7,5 | 1,3 | 2,4 | 760 | 80 | 1,3 | 4,4 | 930 | 67 | ||||
| 6,0 | 4,7 | 1,0 | 2,1 | 640 | 72 | 1,0 | 3,0 | 730 | 59 | ||||
| DC24/80KSL | 16103 | 0,79 | 1,22 | 24,0 | 9,0 | 0,7 | 1,2 | 785 | 84 | 0,8 | 1,9 | 1100 | 74 |
| 18,0 | 6,6 | 0,6 | 1,0 | 740 | 79 | 0,7 | 1,9 | 1200 | 68 | ||||
| 12,0 | 4,3 | 0,5 | 1,0 | 630 | 74 | 0,5 | 1,4 | 750 | 62 | ||||
DC../90SL
| Type | Item no. | Weight | Rated current | Operating voltage | Flow rate | Vacuum operation | Pressure operation | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| [kg] | [A] | [V] | [l/min] | Current min. [A] | Current max. [A] | [mbar] | [dB(A)] | Current min. [A] | Current max. [A] | [mbar] | [dB(A)] | ||
| DC12/90SL | 15988 | 0,79 | 2,7 | 12,0 | 13,0 | 1,6 | 3,0 | 810 | 84 | 2,2 | 7,6 | – | 81 |
| 9,0 | 9,9 | 1,3 | 3,1 | 790 | 81 | 1,8 | 5,4 | – | 74 | ||||
| 6,0 | 6,3 | 1,1 | 2,8 | 690 | 73 | 1,1 | 3,4 | 700 | 69 | ||||
| DC24/90SL | 16987 | 0,79 | 1,2 | 24,0 | 11,9 | 0,8 | 1,5 | 795 | 79 | 0,9 | 3,5 | – | 74 |
| 18,0 | 7,9 | 0,7 | 1,5 | 740 | 76 | 0,7 | 2,6 | – | 73 | ||||
| 12,0 | 5,0 | 0,5 | 1,3 | 595 | 69 | 0,5 | 1,8 | 640 | 66 | ||||
DC../90KSL
| Type | Item no. | Weight | Rated current | Operating voltage | Flow rate | Vacuum operation | Pressure operation | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| [kg] | [A] | [V] | [l/min] | Current min. [A] | Current max. [A] | [mbar] | [dB(A)] | Current min. [A] | Current max. [A] | [mbar] | [dB(A)] | ||
| DC12/90KSL | 16004 | 0,79 | 2,81 | 12,0 | 12,8 | 1,8 | 3,2 | 800 | 75 | – | – | – | – |
| 9,0 | 9,3 | 1,3 | 3,1 | 750 | 74 | 1,4 | 5,1 | 1100 | 68 | ||||
| 6,0 | 5,6 | 1,0 | 2,8 | 540 | 65 | 1,0 | 3,2 | 580 | 62 | ||||
| DC24/90KSL | 16104 | 0,79 | 1,22 | 24,0 | 12,7 | 0,8 | 1,6 | 815 | 76 | – | – | – | – |
| 18,0 | 8,7 | 0,7 | 1,5 | 725 | 71 | 0,7 | 2,4 | 1000 | 69 | ||||
| 12,0 | 5,5 | 0,5 | 1,3 | 550 | 66 | 0,5 | 1,5 | 620 | 63 | ||||
Rotary vane pump for non-toxic, non-flammable and non-explosive gases
Illustrations/data/diagrams not binding (50KL, 80KL, 90KL, 90SL, 90KSL)
Illustration not binding (80SL, 80KSL)
Dimensions
| Type | Length [mm] | Motor Ø [mm] | Pump head [mm] | Connection nozzle [mm] | Connection spacing [mm] | Electrical connection |
|---|---|---|---|---|---|---|
| DC../50KL | 105,5 | 42 | Ø 50 | Ø 5,2 / Ø 4,3 | 14 / 12,5 | Leads 300 mm |
| DC../80KL | 108,9 | 42 | Ø 50 | Ø 5,2 / Ø 4,3 | 14 / 12,5 | Leads 300 mm |
| DC../90KL | 108,9 | 42 | Ø 50 | Ø 5,2 / Ø 4,3 | 14 / 12,5 | Leads 300 mm |
| DC../80SL | 123,9 | 42 | Ø 50 | Ø 5,2 / Ø 4,3 | 14 / 12,5 | Leads 1,000 mm |
| DC../80KSL | 123,9 | 42 | Ø 50 | Ø 5,2 / Ø 4,3 | 14 / 12,5 | Leads 300 mm |
| DC../90SL | 123,9 | 42 | Ø 50 | Ø 5,2 / Ø 4,3 | 14 / 12,5 | Leads 1,000 mm |
| DC../90KSL | 123,9 | 42 | Ø 50 | Ø 5,2 / Ø 4,3 | 14 / 12,5 | Leads 300 mm |
Frequently asked questions
Which gases can be conveyed?
The pumps are designed for non-toxic, non-flammable and non-explosive gases. For other media, we will be glad to advise you on alternatives.
Can I run the pump at a lower voltage?
Yes. The DC pumps can be operated at reduced voltage; flow rate and pressure then decrease and service life increases. The table shows the values for several voltages.
How long does a miniature rotary vane pump last?
Depending on the load, the special carbon vanes reach up to 10,000 operating hours. At reduced voltage and low load they last particularly long.
Are the pumps suitable for installation in devices?
Yes, that is what they are made for: small, light and with low current consumption, for example for analysers, medical and laboratory technology. For series production, we define the right version with you.
Where can I get pumps and spare parts?
From us. We supply Fürgut pumps individually and for series production, advise you on the selection and obtain replacements when a pump needs to be exchanged after many operating hours.
Downloads
Which pump suits your device?
Flow rate, pressure or vacuum, voltage and installation space determine the choice. We advise you and supply the right Fürgut pump, including for series production.