Product Overview
| Model | HP | PH | Voltage | Material # |
| CM 3-2 I | 0.8 | 1 | 115/230 | 97568306 |
| CM 3-2 I | 0.58 | 3 | 208-230 | 97568352 |
| CM 3-3 I | 0.8 | 1 | 115/230 | 97568307 |
| CM 3-3 I | 1 | 3 | 208-230 | 97568353 |
| CM 3-4 I | 1.06 | 1 | 115/230 | 97568308 |
| CM 3-4 I | 1 | 3 | 208-230 | 96961050 |
| CM 3-5 I | 1.5 | 1 | 115/230 | 97568309 |
| CM 3-5 I | 1.4 | 3 | 208-230 | 97568354 |
| CM 3-6 I | 2.03 | 1 | 115/230 | 98125819 |
| CM 3-6 I | 1.7 | 3 | 208-230 | 97765243 |
| CM 3-7 I | 2.03 | 1 | 115/230 | 98125820 |
| CM 3-7 I | 2.3 | 3 | 208-230 | 98125865 |
| CM 3-8 I | 2.03 | 1 | 115/230 | 98125827 |
| CM 3-8 I | 3.4 | 3 | 208-230 | 98125868 |
| CM 3-9 I | 3.4 | 3 | 208-230 | 98091750 |
Overview
The Grundfos CM/CME pump has been created with compactness, flexibility and reliability as its central features. This horizontal multistage close-coupled pump is a compact, reliable and quiet pump designed to work in a variety of applications.
The difference between the CM and the CME pump ranges is the motor. CM pumps are fitted with mains-operated motors, whereas the motors for CME pumps have an integrated frequency converter and PID controller.
A Grundfos engineered mechanical shaft seal has been designed to eliminate industry-wide problems with shaft seals sticking where SIC-SIC seal faces are used. The solution builds on both the implementation of a rotation stop on the stationary ring and different surface finishing on both the stationary and rotating rings.
The CM and CME pumps are available in cast iron or stainless steel
- AISI 304/DIN 1.4301 stainless steel for water and non-corrosive liquids
- AISI 316/DIN 1.4401 stainless steel offers
Flexibility
The Grundfos CM/CME is designed to be used in a variety of applications, including:
- Washing and cleaning (washing machines)
- Water treatment
- Temperature control (heating/cooling)
- Chemical and pharmaceutical industries
- Building services
- Irrigation
Features
- Compact design
- Customized solutions
- High reliability
- Service-friendly
- Wide performance range
- Low noise level
- Electro-coated cast-iron parts
- Grundfos motor
- Superior dry running capabilities
- 2 year manufacturer warranty
Documentation:
Brochure
Product Guide
Installation and Operating Instructions
Benefits
- Reduced footprint
- Energy saving (CME)
- Low maintenance costs
- Single pump model for multiple applications
- Reduced downtime, High reliability