Discharge size
DN 100 - DN 500
Max. head
16,5 - 32,0 m
Max. flow
375,0 - 500,0 m³/h
Motor power P1
25,0 - 194,7 kW
Motor power P2
13,3 - 19,3 kW
Speed
2900 / 1450 / 960 rpm
ApplicationPump is suitable for pumping sewage, effluents, sludge, surface water and liquids containing soft solids.
InstallationSingle-stage submersible pumps in close-coupled design for permanent or transportable usage.
MaterialsMotor housing (Grey cast iron EN-GJL-250), Pump housing (Grey cast iron EN-GJL-250), Impeller (Grey cast iron EN-GJL-250), Wear ring (Bronze), Motor shaft (Stainless steel 1.4021), Bolts (Stainless steel), Elastomeres (Nitrile Rubber), Mechanical seal on medium side (SiC / SiC), Mechanical seal on motor side (SiC / SiC), Upper Bearing (Deep Groove Ball Bearing), Lower Bearing (Two angular ball bearings).
Pumped liquidMax. medium temperature: 40 °C, short term up to 60 °C.
MotorThree phase electric motor with 2-, 4-, or 6-pole winding. Insulation class H (180 C), Protection IP 68. With seal monitoring in the oil barrier chamber as standard.
Shaft/BearingLarge diameter stainless steel rotor shaft, pre-lubricated bearings.
Explosion protectionIn addition to the standard version, all motors are available explosion proof according to II 2 G Ex c d [e] [ib] IIB T4, T3.
SealsTwo independently working silicon-carbide mechanical seals in tandem-arrangement. Oil-filled seal chamber with possibility of control by the inspection screw.
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.
At this point, you exit the HOMA website and are directed to the website offering our pump selection software HOP.Sel.
Frequency
50 Hz
