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CMR
Centrifugal pump with open cast iron or brass impeller, suitable to be inserted in complex machinery for industrial use. Read more
Features
Available with brass impeller
Centrifugal pump with cast iron or brass open impeller, perfect for insertion in complex machinery for industrial use, even in situations where spaces are narrow or difficult to reach.
For further technical information see the Databook
• Pressurisation of domestic systems
• Small-scale irrigation
• Handling of non-aggressive liquids for civil and industrial use
• Washing systems and vehicle washing
For further technical information see the Databook
• Pressurisation of domestic systems
• Small-scale irrigation
• Handling of non-aggressive liquids for civil and industrial use
• Washing systems and vehicle washing
Technical data
| Flow rate | from 3 to 16.5 m³/h |
| Total head | from 6.3 to 17.3 m |
| Max. working pressure | 6 bar |
| Max. temperature of the liquid | +90°C |
| MEI | > 0.4 |
| Poles | 2 |
| Insulation class | F |
| Protection degree | IP44 |
| Voltage | Single-phase 1~230V ±10% Three-phase 3~230/400V ±10% |
Materials
| Pump body | Cast iron |
| Impeller | Brass |
| Shaft | Stainless steel in AISI 303 (EN 1.4305) (part in contact with liquid) |
| Mechanical seal | Ceramic/Carbon/NBR (standard) |
| Motor support | Aluminium |
Commercial documentation
Surface Catalogue 50Hz
Surface Catalogue 60Hz
Technical documentation
Data Book CMR 50Hz 2 poles
Data Book CMR 60Hz 2 poles
Generic instruction manual
(2)CD(X)-DWO-DWC-CM(.)-CDA instruction manual
3D drawings
CMR 50Hz
PZH
DownloadHow do I carry out the CMR pump's first start-up properly?
The first start-up requires the following operations:
- undo the hexagonal cap on top of the pump’s body;
- use a funnel to fill the pump with water until it overflows;
- screw the cap back on until it’s blocked, this prevents air to seep in.
Please make sure that there is nothing blocking the dip tube’s foot valve. Once these steps have been carried out, turn the switch on and off two or three times in order to check the pump’s operating conditions and its direction of rotation. Then start its continuous operation and gradually open the delivery gate. Please always refer to user and maintenance manual.
Regarding the CMR centrifugal pump, can I extend the power cord without causing technical problems or affecting the warranty?
Yes, anyhow this operation has to be carried out by a specialised technician or at an authorised EBARA Service Centre. This avoids improper connections that can adversely affect the pump’s correct operation and/or the safety of the installation.
What is the noise level of the CMR centrifugal pump?
The noise level of the CMR centrifugal pump is within the 70 – 72 dB range at a one metre distance, depending on the size and the model.
I have a CMR centrifugal pump, how do I check which is the direction of rotation?
- Start the pump for a for a few moments;
- Position yourself looking at the pump on the fan side (rear);
- Check if the fan is turning clockwise according to the sticker arrow on the fan cover.
What kind of liquid can I pump with the CMR centrifugal pump?
It’s designed to be used with clean water, non-aggressive liquids for residential and industrial use. It’s also certified for pumping drinking water. Contact our Technical Customer Service for information on specific application areas.
More details
Do you need more information about this product? Send us your request.
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