- Sofia  Tel.Contact

home > water hydraulics

Hauhinco

HAUHINCO is the world’s largest manufacturer of water hydraulics equipment and components. They are most widely used in metallurgy, ore mining and wood processing. Instead of oil, water hydraulics uses either pure water or an emulsion of water and oil. RHEA MP GMBH offers the following products:

  • Directional control valves and other types of valves
  • High pressure plunger pumps
  • Hydraulic units and systems
  • Descaling valves

The HAUHINCO Company was established in the year 1908 in Sprockhoevel, Ruhr region – Germany. The Company achieves an annual turnover of EUR 22 million in water hydraulics. The number of specialists working in the Company exceeds 100.


Pumps and pump systems

Triplex-plunger pumps with crankshaft drive ЕНР - 3К

  • Short plunger stroke. Extremely compact design
  • Crankshaft driven by an integral, single-stage reduction unit with forced lubrication. High efficiency combined with low wear
  • Wear and corrosion resistant coating in those areas in which the plunger is guided and sealed. Long operational life
  • The components in contact with the fluid are made of corrosion resistant material. These pumps are suitable for raw water application
  • Plungers and gears are easy to replace. The pump is easily adapted to operation in various conditions
The HAUHINCO triplex-plunger pumps are available for operation with all neutral fluids in the viscosity range of 0.5 up to 4mm²/s

ЕНР 3К 12 for flange mounting

   ЕНР 3К 12 for flange mounting

ЕНР 3К 110 for flange mounting

   ЕНР 3К 110 for flange mounting

ЕНР 3К 150 for foot mounting

   ЕНР 3К 150 for foot mounting



Five-plunger pump with crankshaft drive ЕНР - 5К 400 S

ЕНР - 5К 400 S
  • Five-plunger pump. Uniform flow-rate characteristics.
  • Pump block entirely made of stainless steel. These pumps are suitable for raw water application as well as for special fluids application.
  • New valve design. Low noise levels. Low pressure loss. High volumetric efficiency.
  • Crankshaft driven with an integral, single-stage reduction unit with forced lubrication. High operating efficiency combined with low wear.
  • Wear and corrosion resistant coating in those areas in which the plunger is guided and sealed. Long operational life.
  • The construction provides easy maintenance and repair.
five-plunger pumps

The HAUHINCO five-plunger pumps are available for operation with all neutral fluids in the viscosity range of 0.5 up to 4 mm²/s


Valves

Directional control valves Directional control valves

Directly controlled valves DN3 DN6 DN10
  • ball seat valves
  • ceramic spool valves
Pilot controlled valves DN6, DN12 up to DN175


Flow control valves Flow control valves
  • Throttle valves - DN3 DN6 DN10; DN10 up to DN100
  • Check valves - DN3 DN6 DN10; DN12 up to DN150
  • Pilot operated check valves - DN10 up to DN32


Pressure control valves Pressure control valves
  • Valves for limiting the pressure - DN3 DN6 DN10
  • Pressure relief valves - DN12 DN20 DN40
  • Reduction valves - DN10 DN16
  • Safety valves - S301 S305


Proportional valves Proportional valves
  • Valves for limiting the pressure - DN3 DN6 DN10
  • Pressure relief valves - DN12 DN20 DN40
  • Reduction valves - DN10 DN16
  • Safety valves - S301 S305


System valves System valves
  • Pump unloading valves - DN10 up to DN50
  • Pre-fill valves - DN40 up to DN250
  • Descaling valves - DN50 up to DN125


Electronics Electronics

Digital control cards for Hauhinco’s valves


Systems and equipment

proportional valves Hydraulic system Rotary press

Press control
by way of proportional
valves

Hydraulic system
for operating a production line for roll processing of profile-shaped products

Rotary press for the manufacture
of brake plate-facings for automotive industry


Please download product brochures using the buttons on the right.