CDM/CDMF pumps are designed for a various of applications from the pumping of potable water to the pumping of industrial liquids. Applied for liquids of different temperature, different rated flow, different pressure range. CDM is suitable for non-corrosive liquid, CDMF is suitable for light corrosive liquid.
Features
· Motor efficiency class: IE3
· Non-self-priming vertical multistage centrifugal pumps(Abbr. as pumps)
· European standard
· Efficiency achieved MEI≥0.7
· Low noise and environment friendly
Motor
Totally enclosed, fan cooled, 2 pole standard motor
Protection Class: IP55
Insulation Class: F
Voltage: 1×220-230/240V
3×200-220/346-380V
3×220-240/380-415V
Work conditions
Thin, clean, non-flammable, non-explosive, solid free, fiber free, physically and chemically water-like liquid.
Liquid temperature: Normal temperature type: -15ºC to 70ºC
Hot water type: -15ºC to 120ºC
Ambient temperature: up to +40ºC
Altitude: up to 1000m
Model definition
Specifications
| Description |
CDM/CDMF |
| Rated flow(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 |
| Temperature(ºC) |
-15 ~ +120 |
| Max. efficiency(%) |
48 |
58 |
70 |
72 |
73 |
73 |
| CDM Pipelines |
DIN flange |
DN25 |
DN25 |
DN32 |
DN40 |
DN50 |
DN50 |
| Oval flange |
G1 |
G1 |
G1-1/4 |
G1-1/2 |
|
|
| CDMF Pipelines |
DIN flange |
DN25 |
DN25 |
DN32 |
DN40 |
DN50 |
DN50 |
| Cutting ferrule joint |
DN25 |
DN25 |
DN32 |
DN40 |
DN50 |
DN50 |
| Pipe thread |
R1-1/4 |
R1-1/4 |
R1-1/4 |
R2 |
R2 |
R2 |
| Oval flange |
G1 |
G1 |
G1-1/4 |
G1-1/2 |
|
|
Environmental World Products
Founded in 2004, EWP is an international group with diversified cultures. We have members in USA, South Africa, Nigeria, Malaysia and China.
Through international networks around the world, we are able to provide a variety of water treatment products from residential, commercial and industrial components as well as systems.
EWP is aimed at a better quality standard environment by supplying water treatment-related products. EWP hopes to establish a better living standard for the present and in the future.
Your ONE source for ALL standard and custom water treatment components and systems with a global sales network and services.
Our Values
-always provide exceptional value.
-always provide outstanding service.
-always promote technological innovation.
-always act ethically and lawfully.
-always act environmentally responsible.
-always act socially responsible.
-always build relationships based on mutual respect.
Our Strength
EWP's engineering team possesses technology and experience to assemble RO systems for over 20 years, and with degree in electrical, structural, mechanical and hydraulic.
Our engineering team focuses on providing the best quality and continuously improving products made by EWP.
Our Services
-Software: Solidworks, ROSA, AutoCAD, CAD 3d Plant
-Licensed welding etc.
-Technical drawings: 3-dimensional drawing, electrical wiring diagram, P&ID drawings, flow chart, instruction manual and other documents upon requests.
FAQ
Q: Are you trading company or manufacturer?
A: Yes, we are a manufacturer with designing, manufacturing, marketing and exporting.We have experience over 20 years. EWP is a leading water treatment components wholesaler.
Q: What's the information you need to know before order?
A: The material, pressure rating and quantity.
B: What's the piping standard?
Q: How long is your delivery time for the water treatment components?
A: Depend on different products. Some are in stock while some are not. Feel free to contact us for more details.
Q: How can you control the quality and delivery?
A: Production strictly according to CE / ISO standards. We provide top-notch components and some of them are CE listed.
B: All our machines will be 100% tested before delivery. Wooden package is strong and safety for long delivery.
Q: What's your warranty?
A: Our warranty for machine is 1 year. Different components have different warranty period.
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