Submersible mixers - HRS

Submersible mixers with direct drive

50 Hz
60 Hz


Motor power P1
1,7 - 13,0 kW

Motor power P2
1,2 - 10,0 kW

470 - 1400 rpm


Submersible mixers - HRS


Mixing, Agitating, Dissolving, Sludge homogenisation, Stormwater tanks, Suspension of sediments or swimming covers also in pump pits, Mixing of chemicals and high, viscosity liquids, Fishfarming, Flow generation, Cooling basins.


Mounting system with drain device for individual positioning of the unit and adjustable.


Propeller (Stainless steel 1.4436) Motor- /Propellershaft (Stainless steel 1.4104) Motor housing (Grey cast iron EN-GJL-250) Motor bearing cover (Grey cast iron EN-GJL-250) Bolts (Stainless steel) Elastomeres (Nitrile Rubber) Installation system (Stainless steel 1.4571) Mechanical seal on medium side (SiC / SiC) Mechanical seal on motor side (SiC / SiC) Upper Bearing (Deep Groove Ball Bearing) Lower Bearing (Double row angular ball bearing)

Pumped liquid

Max. medium temperature: 40 °C, short term up to 60 °C.


Electric motors, with 4-12 pole motor speed. Insulation class H, degree of protection IP 68.Thermal sensors embedded in the stator winding protect the motor from overheating. PTC sensors on request. With seal probe in oil chamber.


Robust, maintenance-free, permanently lubricated deep groove ball bearings/double row angular contact ball bearings.

Explosion protection

All motors are also available as explosion-proof Versions in accordance with Directive 2014/34/EU for Equipment group ||, category 2G, gas group ||B and temperature class T4(T3).


The shaft seal with two mechanical seals (back to back) made from corrosion-resistant SiC/SiC, combined with two additional radial shaft sealing rings, which run on the carbon coated propeller hub, guarantee Optimum protection against the ingress of media and solids.


2-blade propeller, self cleaning design, stainless steel


Compact design by direct drive for installation in buildings with small space available. Installation on the basin floor because of small propeller diameter possible. Other mounting options via system dependent lowering device in pump shafts and on basin walls. Standard and optional Monitoring equipment ensures operational safety.

The network frequency is 50 Hz in the EU.
In other parts of the world, such as in the North American region, Brazil, Saudi Arabia or South Korea 60 Hz.

HOMA pumps are available for both frequency ranges. A selection of the pumps for the valid frequency range at the installation site must be made accordingly. We are happy to assist you in the selection of the right pumps.

Select 50 Hz

Select 60 Hz

At this point, you exit the HOMA website and are directed to the website offering our pump selection software HOP.Sel.


50 Hz