Gear pump unit MKx (MKF, MKL, MKU) with electric drive

For single-line and oil-air lubrication systems

MKx gear pump units are equipped with a pressure regulating valve and a relief valve. Electrical pressure monitoring is performed by a built-in pressure switch, and fill level monitoring is also possible. KFB pumps are controlled either by an integrated electronic control unit or an external control system. MKx units can also be equipped with a pushbutton to activate an intermediate lubrication cycle. The main functions are located on the cover, and a plastic cap protects the electrical components from contaminants such as dirt and dust.

MKU units Provide oil flow with viscosities ranging from 20 to 1500 mm²/s in single-line lubrication systems. These units can be supplied with an optional pressure gauge for visual monitoring of pressure changes in the main pipeline.

MKF units are used in single-line systems for supplying liquid lubricants of NLGI classes 000 and 00.

MKL units supply the oil-air mixture to oil-air lubrication systems.

Technical characteristics and advantages

  • Built-in pressure limiter and safety valve
  • Options: electric pressure switch, pressure gauge, float switch
  • External control using PLC or built-in control unit
  • All important functions are accessible on the lid
  • Modular design

Application areas

  • Loading and unloading equipment
  • Automotive industry
  • Machine tools
  • Printing and finishing
  • Industrial assembly and automation
  • Textile industry

Description

Technical specifications
Operating principle Electric driven gear pump
Lubricant
MKU; MKL mineral or synthetic oil, 20–1500 mm²/s
MKF liquid lubricant NLGI 000 or 00
Number of lubricant outlets 1
Dosage volume 100; 200; 500 cm³/min 6; 12; 31 in³/min
Operating temperature from +10 to +40 °C from +50 to +104 °F
Working pressure max 30 bar 435 psi
Tank capacity 2.0; 3.0 and 6.0 l 0.5, 0.8 and 1.6 gallons
Material (tank) plastic, metal
Output connection G 1/4
Protection class IP 54
Voltage 24 VDC
115 or 230 VAC, 50/60 Hz
Dimensions depending on the tank
2 l; 0.5 gallons, plastic 204 × 130 × 298 mm 8 x 5.2 x 11.7 inches
3 l; 0.8 gallons, plastic 286 × 132 × 298 mm 11.3 x 5.2 x 11.7 inches
3 l; 0.8 gallons, metal 286 × 132 × 313 mm 11.3 x 5.2 x 12.3 inches
6 l; 1.5 gallons, plastic 290 × 178 × 334 mm 11.4 x 7 x 13.2 inches
Installation position vertical
Sample order
The product can be configured using a configuration code. The order template includes the applicable part number and an explanation.
MKU1-11AC10000+924
  • Gear pump unit for oil, capacity 0.1 l/min, 1st generation
  • Plastic tank 2 l
  • Without control, with terminal block
  • Fill level switch, normally closed contact
  • Pressure switch, normally open contact
  • With a pressure gauge
  • 2 cable fittings
  • Voltage 24V DC
MKF1-11AC10000+924
  • Gear pump unit for liquid lubrication
  • Performance 0.1 l/min
  • 1st generation
  • Plastic tank 2 l
  • Without control, with terminal block
  • Fill level switch, normally closed contact
  • Pressure switch, normally open contact
  • With a pressure gauge
  • 2 cable fittings
  • Voltage 24V DC
You can configure your product using the CAD configurator below. This will provide you with a specific order number.

Configure the product, download the CAD file