The mobile workstation for manual material application

The DM 70 COMPACT is a low-pressure mixing and dosing machine for the processing of one or two components in manual operation for sealing, bonding and potting. This machine precisely processes and doses liquid, medium and high viscosity compounds such as polyurethanes, silicones, epoxy resins or other polymeric reactive materials.

Simple processing

The DM 70 COMPACT allows the operator to perform diverse programming tasks safely and easily with a 7’’ touch screen.  The DM 70 COMPACT is based on a non-recirculating system with continuous material dosing by utilizing precision gear pumps. The processed materials are mixed either with the dynamic mixing head MK 50 or alternatively the static mixing head MK 20. All machine components are placed on a mobile chassis enabling easy access to the machine and allowing fast and comfortable completion of service and maintenance work.

Guaranteed quality

The DM 70 COMPACT mixing and dosing machine processes the used materials with reliable and consistently high production quality.

The machine control allows the operator to store and monitor the main material-processing parameters, such as material reactivity data.

In addition, parameters for rinsing or repeat shot dosing and dosing time can be programmed, as well as the material feed quantity and mixing ratio can be variably set.




Flexible today, flexible tomorrow

The DM 70 COMPACT for the processing of one or two components permits the manual application of a wide range of materials by means of a handheld pistol, consisting of either the MK 20 or MK 50 mixing head.

It is a mobile stand-alone system that can be used in your production in a space-saving manner. Functional design, proven technology and reliable processes guarantee the profitability of your investment.



Manual application of bonding compound with the MK 50 dynamic mixing head
Manual potting with the MK 20/21 static mixing head



Henkel is the system supplier for polymeric sealing and potting systems.

From us, you get the dosing technology AND the application-specific chemistry from one source – tailor-made for your process and from our own development and production!

The knowledge consistently acquired over many years, as well as more than 1,000 recipes are the guarantee for optimal customer orientation, tailor-made products and market-driven solutions for your industry as well.

Henkel masters the interplay of material and machine, combining chemical-technical expertise with creative engineering in the fields of sealing foams, bonding and potting. Whether for fully automated inline production systems or manually operated stand-alone systems such as the DM 70 COMPACT, Henkel products always stand for precise, reliable and easy-to-operate production processes.

And so, with the DM 70 COMPACT, too, the sophisticated operating concept is the key to the consistently high quality of the dosed sealing and potting materials.

Control concept
  • Modular compact control with operation and visualization via 7” touch screen, integrated in the switch cabinet
  • EMERGENCY OFF function by master switch
  • Recipe management
  • Dosing machine on mobile chassis
  • Programmable pot life monitoring and dosing quantity preselection
  • Rinsing of mixing head depending on mixing head type used
  • Spontaneously available material feed quantity adjustment by means of frequency converter
  • Pressure monitoring of the components
  • Digital display of components’ working pressure
  • Speed adjustable spur gear motor with setting at the display
  • Drive power: 0.75 kW
  • Drive speeds: 15 – 260 rpm
Precision gear pumps (optional)
Size 0.1 / 0.12 / 0.25 / 0.3 / 0.52 / 0.6 / 1.0 / 1.2 / 2.0 / 3.0 / 4.0 / 6.0 / 8.0 / 12.0 / 16.0 / 20.0 ccm/R
Special pumps available on request
Hose Package
Length 3 m, with all electrical and pneumatic connections
A-components textile-reinforced polyamide high-pressure hose
B-components steel-reinforced PTFE high-pressure hose
  • Pneumatics with filter pressure reducer and micro mist lubricator
  • Maintenance unit for supplying the pneumatic consumers
Connection VALUES
Electrical system according to EN 60 204 - 1
Electrical power supply 3 x 400 V, 50 Hz
Rated power approx. 4 kVA (basic version))
Average consumption approx. 2 kVA (basic version))
Compressed-air 100 – 550 l/min bei 6 – 7 bar
Tank and pump chassis:
1,400 x 1,300 x 850 mm W/H/D
Switch cabinet:
600 x 600 x 210 mm W/H/D;
with voltage adjustment 600 x 800 x 250 mm W/H/D
Total weight:  approx. 400 kg
Mixing ratio from 100 : 5 to 1 : 1, infinitely variable
Output quantity from 0.1 to 100.0 g/s, other output quantity on request
Viscosity processing range from 100 to 2,000,000 mPas, other viscosities on request
Chassis: design in shaped tubular-steel welded frame, painted RAL 5015


  • Display languages available in English, German French, Spanish, Italian
  • Strand identification
  • Operating hours counter
  • Voltage adaptation to different power-supply ratings, 60 Hz version

Material preparation


  • Material pressure tank with capacitive minimum fill level sensors, shut-off ball valve, with compressed air fittings and compressed air reducer valves for pre-pressure control of the tank pressures
  • Safety pressure valve (TÜV type approved)
  • 24 L or 44 L material pressure tank, single-walled, stainless steel
  • 44 L material pressure tank, double-walled, stainless steel
  • 19 L tank for cleansing agent, with safety valve and minimum-level monitoring
  • Wire mesh filter cartridges and plate disc filter
  • Three-phase agitator with 23 rpm or alternatively 95 rpm
  • Electric heating for single-walled tanks
  • Temperature control for double-walled tanks
  • Manual vacuum degassing
  • Prepared to control an automatic refill station
  • Material supply by refill station for containers from 20 to 200 liters


Quality assurance

  • Maintenance unit for monitoring of compressed-air supply
  • Pressure monitoring of the components
  • Additional quality assurance devices are adaptable according to customer requirements

Hose Package

  • Electrically heated hoses with steel-reinforced PTFE high-pressure hose core
  • Double-walled medium heated hose with PTFE high-pressure hose core

Mixing head VARIANTS

  • 1K application valve
  • MK 20 with feed lines and static mixing
  • MK 50 with feed lines and dynamic mixing, mixing chamber rinsing with chemical cleansing agents


  • Rinsing and filling shot container
  • Spare parts packages
  • Material supply monitoring for component pumps
  • Freestanding gallows with balancer for manual application
  • Interface for external integration
  • Compressed air dryer
  • Transport, setup and instruction
Isometric view
Side view
Front view
Top view