Stainless steel sewage pumps - CMX(S)
Submersible sewage pumps with single channel impeller

Specifications:
Spherical clearance
80 - 100 mm
Discharge size
DN 80 / DN 100 / DN150
Max. head
2,0 - 42,1 m
Max. flow
68,2 - 384,1 m³/h
Motor power P1
1,7 - 22,0 kW
Motor power P2
1,3 - 19,3 kW
Speed
2800 / 1450 rpm
Characteristics
Stainless steel sewage pumps - CMX(S)
Application
Pumping of domestic, municipal and industrial effluent and waste water, sewage, sludge and liquid chemicals. Also suitable for liquids with solid and fiber content.
Installation
Single-stage submersible pumps in close-coupled design for permanent or transportable usage.
Materials
Motor housing (Stainless steel 1.4436), Pump housing (Stainless steel 1.4408 or Stainless steel 1.4517), Impeller (Stainless steel 1.4408 or Stainless steel 1.4517), Wear ring (Stainless steel), Motor shaft (Stainless steel 1.4462), Bolts (Stainless steel), Elastomeres (FPM, Viton), Cable jacket (Polyolefine), Mechanical seal on medium side (SiC / SiC, Viton), Mechanical seal on motor side (SiC / SiC, Viton), Upper Bearing (Deep Groove Ball Bearing), Lower Bearing (Two angular ball bearings).
Pumped liquid
Max. medium temperature: 40 °C, short term up to 60 °C.
Motor
Electric motors, with 2-, 4-, or 6-pole motor speed. Insulation class H (180°C), degree of protection IP 68.
Shaft/Bearing
Large diameter stainless steel rotor shaft, pre-lubricated bearings.
Explosion protection
In addition to the standard version, all motors are available explosion proof according to II 2 G Ex c d [e] [ib] IIB T4, T3.
Seals
Two independently working silicon-carbide mechanical seals in tandem-arrangement. Oil-filled seal chamber with possibility of control by the inspection screw.
Features
Robust pump unit completely made from stainless steel suitable also for corrosive liquids. Construction made from premium components as well as standard equipped with protection devices to guarantee extended life time and high grade of reliability.
Impeller
Impeller of the CMX(S) series.
For optimum adaptation to the pump medium and operating conditions.
Enclosed single-channel impeller
For dirty and muddy fluids with solid and long-fibre fractions.
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




