Our progressive pumps
QLS centralized lubrication unit
for grease and oil
Available in the following variants:
UNI QLS 411 for oil
UNI QLS 301 with follower piston for grease
UNI QLS 401 with agitator for grease (on request)
- compact central unit: fits into very small and narrow spaces or niches
- for stationary and mobile applications with integrated control
- quickly and safely installed with push-fit fittings
- automatic supply of up to 18 lubrication points
- all functions in a compact casing:
tanks, pump, control unit with monitoring, distribution block - the integrated empty message instigates timely refilling of the lubricant
- very robust and reliable
- proven in extreme operating conditions: from -25°C to +70°C
- max. pressure: 205 bar
- connections: 6/12/1
- feed quantity: 0,2 ccm/ml per lubrication point and cycle
The control board regulates the pump running times by way of simple operator control steps on the membrane keypad with an LED display. For larger lubricant requirements, the amount of lubricant to be fed can be increased by simply uniting the outlets in the distributor.
Technical specifications:
| Operating voltage and power consumption | 24 V DC - 1 A 230 V AC - 0,5 A 120 V AC - 1A |
|---|---|
| Degree of protection | IP6K9K - NEMA 4 |
| Operating voltage | 230 V 50 Hz / 110 V 50/60 Hz / 24 V 50 Hz / as well: 24 V DC via clocking of single strokes with PLC or UNI CONTROL |
| Tank size | 1 litre |
| Operating temperature | - 25 °C to + 70 °C |
| Pause time | 20 min. to 100 h |
| Time memory | infinite |
| Maximum pressure | 205 bar |
| Emission per connection and cycle | 0,2 cm³ |
| Type | Operating voltage | Tank content | Number of grease connections | Art. no. |
|---|---|---|---|---|
| QLS 301 for grease up to NLGI 2 | 24 V DC | filled | 6 12 18 | |
| QLS 301 for grease up to NLGI 2 | 24 V DC | empty | 6 12 18 | |
| QLS 311 for oil | 24 V DC | empty | 6 12 18 | |
| QLS 301 for grease up to NLGI 2 | 230 V AC | filled | 6 12 18 | |
| QLS 301 for grease up to NLGI 2 | 230 V AC | empty | 6 12 18 | |
| QLS 311 for oil | 230 V DC | empty | 6 12 18 | |
| QLS 301 for grease up to NLGI 2 | 120 V AC | filled | 6 12 18 | |
| QLS 301 for grease up to NLGI 2 | 120 V AC | empty | 6 12 18 | |
| QLS 311 for oil | 120 V AC | empty | 6 12 18 |
Unions
Fittings
Hoses
Progressiv distributors
Lubrication supply
Advantages of the system
- High productivity
- Low service costs
- Less lubricant consumption
- No operating interruptions
- Long service intervals
- Environmental protection put into practice
- Safety
- Reliable control
- Easy conversion of the system
Usage examples
- Power plants
- Construction machinery
- Mining
- Automotive engineering
- Agriculture
- Food industry
- Beverage industry
- Paper industry
- Steel construction
- Chemicals
- Cranes
- Harbour facilities
- Wood machining
- Textile industry
- Metal workshops
- Repair works
- Railway depots
UNI Standard 3 - 21 / BEKA-MAX EP 1
centralized lubrication pumps
for grease and oil
- standard tank capacity: 2,5 kg - 4,0 kg - 8,0 kg
- grease up to NLGI grade 2
- oils from 40 mm²/s (Pa)
- optional: level monitoring via a capacitive sensor
- the used lubricant must be specified, because no agitator is installed for 'oil' applications
Attention:
The applied lubricants must not contain any solids!
Solids settle in the pump elements. In this case fault-free functioning of the pumps is no longer ensured.
| Electric drive | 3 and 21 outlets | Grease volume 4 and 8 litres |
|---|---|---|
| Basic systems without a pump element | UNI Standard 3 | UNI Standard 21 |
| Operating voltage | 24 V DC | 24 V DC |
| Rotational speed | 15 r/min. | 15 r/min. |
| Current consumption: No-load operation at +20°C | 0,4 A | 0,4 A |
| Full-load at +20°C | 1,1 A | 1,1 A |
| Maximum operating pressure | 280 bar max. | 200 bar max |
| Permissible operating temperature | - 20 °C to + 70 °C | - 20 ° C to + 70 °C |
| Standard tank capacity | 4 litres | 4 litres |
| Outlets | 3 | 21 |
| Basic systems without pump elements | Art. no.: | Art. no.: |
UNI VARIO / BEKA-MAX PICO
centralized lubrication system
for grease and oil
Variously dimensioned connections for five selectable pump elements directly supply up to eight lubrication points. At the same time, two additional pump elements can deliver lubricating greases to progressive distributors (8 +2 outlets).
- multi-line unit for very versatile use
- variable delivery rate dosing by different pump elements
- supplies up to eight lubrication points
- for mobile and stationary use
- lubricant tank 1.2 kg
- maximum pressure 280 bar
- when ordering, the lubricant must be specified, because no follower piston is installed for" oil" use and a filling connection is installed in the top tank cover
- grease up to NLGI grade 2
- oils from 40 mm²/sek ( Pa )
- In the case of grease, actuation is by the follower piston, the version for oil has no level monitoring
- optional for oil: level monitoring via a capacitive sensor
Attention:
The applied lubricants must not contain any solids!
Solids settle in the pump elements. In this case fault-free functioning of the pumps is no longer ensured.
Technical specifications
| Operating voltage | 24 V DC |
|---|---|
| Power consumption at 280 bar | 3,8 A |
| Degree of protection | IP 65 |
| Lubricant grade | NLGI 000-2 grease and oil |
| Tank capacity | 1,2 kg |
| Operating temperature | -25 °C to +75 °C |
| Rotational speed | 15 r/min. |
| Outlets for pump elements | 8 x PE 5/10/15/25/50 - 2x PE 120F/120FV |
UNI Vario
centralized lubrication system
without a pump element
without lubricating grease
| Art. no. | |
|---|---|
| Device without control unit (24 V DC) ) | |
| Device with a 'Z' 24 V DC control unit | |
| • Lubrication time 1 min to 16 min • Pause time 0.5 h to 8 h | |
| Device with a 'T' 24 V DC control unit | |
| • Lubrication time 2 min to 32 min • Pause time 0.5 h to 8 h |
Pump elements
Select according to the supply requirement:
| Pump elements | Delivery rate cm³/stroke | Delivery rate cm³/min. | Connection | Art. no. |
|---|---|---|---|---|
| PE 5 | 0,005 | 0,075 | M 10 x 1 | |
| PE 10 | 0,01 | 0,15 | M 10 x 1 | |
| PE 15 | 0,015 | 0,225 | M 10 x 1 | |
| PE 25 | 0,025 | 0,375 | M 10 x 1 | |
| PE 50 | 0,05 | 0,75 | M 10 x 1 | |
| PE 120 F | 0,12 | 1,8 | M 10 x 1 | |
| PE 120 FV | adjustable 0,04 - 0,12 | max. 1,8 | G ¼ | |
| Accessories and add-ons | Progressive distributors and installation parts for centralized lubrication systems |
G3 Pro Graco progressiv pump
for grease
- Tank size: 4 litres
- Voltage: 12 VDC
- Maximum pressure: 352 bar
- Operating temperature: -40°C bis +70°C
- With built-in control and selectable on / off switch for the pump
- With connection cable (CPC plug)
- With adjustable pump element (2 cm³, 3 cm³, 4 cm³)
- Maxim connections: 3
- Maximum operating time: 30 min
- With wiper arm
- With external low-level indicator
- Level control with pre-warning-function and shutdown alarm
- Manual mode for lubrication cycle (Remote control available)
- Filling via grease nippels
- Password-protected settings
- With initial lubrication function for first lubrication cycle on machine start
Lubricus compact lubrication system
for oil and grease
- variable, compact & flexible
- provides up to 4 lubrication points/strong>
- output of oils and greases up to NLGI-class 3
- Connectable to a machine control unit
- Delivery pressure 70 bar max.
- Error / Vacancy notification
- Operating temperature -20 °C to +70 °C
- Can be used outdoors
- Delivery rate independent from temperature
- Permanent visual control
- Simple operation
- No "bleeding out" of the grease in the bellow
- works self-sufficently over a battery-pack (3,0V)
or an external power supply (24DC) - During operation mode Lubricus measures the counter pressure at the lubrication point. The result is automatically shown on a display within seconds.
Are you interested in
our piston-, solenoid- and gear-pumps?
If so, please arrange a consultation meeting now, with no obligation on your part. If you have any questions, our team will be pleased to assist you and explain all of the possible applications. Simply phone +49 7907 942 92 0, send an e-mail to info@unioeler.de or use the contact form.