Summary Applications
CDM/CDMF pumps are new generationhigh CDM/CDMF pumps are designed for a variety of
efficiency,non-self-priming verticalmultistage applications from the pumping of potable water to the
centrifugal pumps(Abbr. as pumps).It referred to pumping of industrial liquids. Applied for liquids of
different temperaturedifferent rated flowdifferent
European standard, adopted entirely newindustrial
pressure range. CDM is suitable for non-corrosive
design, efficiency achieved MEl≥0.7.It is energy saving liguid. CDMF is suitable for liaht corrosive liguid
low noise, environment friendlycompact design Boosting: Filtering and transferring water in water
beautiful shape, light weight, easy for servicehigh factories,delivering water in different zone
reliability. pressurizing for major pipelinesboosting forhigh
buildings.
Industrial boosting: process water system cleaning system,high pressure washing system,fire fighting system.
Motor Industrial liguid conveving: cooling and ain
conditioning systems, boiler feed andcondensate
Totally enclosed,fan cooled2 pole standard motor systems, machine matchingacid and alkali
Protection Class:IP55 HVAC: Air conditioning system
Water treatment:Ultrafiltrationsystem,R/O
Insulation class:F
system,distillation systemseparatorswimming pool
Voltage:50Hz:1*220-230/240V
3x200-220/346-380V3x220-240/380-415V
Performance cure
Following conditions are suitable for the
Working conditions performance curves shown bellow
1.All curves are based on the measured values of
Thin.clean.non-flammable.non-explosive solid free 50Hz:constant motor speed 2900rpm.
2. Curve tolerance in conformitytoS9906:2012
fiber free, physically and chemically water-like liquid Grade 3B.
Liquid temperature: 3. Measurement is done with 20ºC air-free water.
Normal temperature type:-15Cto70°ºC kinematic viscosity of 1 mm/sec.
Hot water type:-15C to120°ºC 4.The operation of pump shall refer to the
performance region indicated by the thickened curve
Ambient temperature: up to+40ºC to prevent overheating due to too small flow rate or
Altitude: up to1000m overload of motor due to too large flow rate.
| Description |
CDM/CDMF |
| Description(m³/h) |
1 |
3 |
5 |
10 |
15 |
20 |
| Rated flow(l/s) |
0.28 |
0.83 |
1.39 |
2.78 |
4.17 |
5.56 |
| Flow range (m³/h) |
0.5-2.4 |
1.2-4.4 |
2.5-8.5 |
5-14 |
8-24 |
10-29 |
| Flow range(l/s) |
0.14-0.67 |
0.33-1.22 |
0.69-2.36 |
1.39-3.89 |
2.22-6.67 |
2.78-8.06 |
| Max. pressure[bar] |
24 |
23 |
24 |
24 |
24 |
23 |
| Motor power(kW) |
0.37-2.2 |
0.37-3 |
0.37-5.5 |
0.75-11 |
1.1-15 |
1.1-18.5 |
| Temp(ºC) |
-15~+120 |
Audited Supplier 
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