Grundfos CM, CME Horizontal Multistage Centrifugal Pumps

Grundfos CM, CME Horizontal Multistage Centrifugal Pumps
Product Description

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

[custom-specifications]

 

 

Pump type

 

50 Hz

 

60 Hz

 

Shaft seal

Mains-operated motor

 

Electronically speed-controlled motor

50 Hz

60 Hz

50/60 Hz

 

Material

 

Material

Voltage

[V]

Voltage

[V]

Voltage

[V]

Voltage

[V]

Cast iron EN-GJL-200 (CM-A)

SS EN 1.4301 /AISI 304 (CM- I)

SS EN 1.4401 /AISI 316 (CM-G)

Cast iron EN-GJL-200 (CM-A)

SSEN 1.4301 /AISI 304 (CM-I)

SSEN 1.4401 /AISI 316 (CM-G)

AVBE, AVBV

AQQE, AQQV, AQBE, AQBV, AQQK

RUUE, RUUV

1x220-240 V (supply voltage C)

3X220-240 /380-415 V (supply voltage F)

1x220 V (supply voltage A)

1x115 /230 V (supply voltage B/B1)4)

1x127 V (supply voltage D)1)

3x208-230/440-480 V (supply voltage E/E1)4)

3x575 V (supply voltage H)5)

3x220-240/380-415V, (50 Hz)/ 3x220-255/ 380-440 V, (60 Hz) (supply voltage O)

3x380-415V, (50 Hz)/3 x 440-480 V, (60 Hz) (supply voltage J)

3x200 V/346 V, (50 Hz)

3x200-220/ 346-380 V, (60 Hz) (supply voltage G)

3x400V, (50/60 Hz) (supply voltage I)5)

3x200-230 V, 50/60 Hz (supply voltage R)

3x208-230 V, 50/60 Hz (supply voltage Q)

3x380-500 V, (50/60 Hz) (supply voltage S)

3x440-480V, (50/60 Hz) (supply voltage T)

1x200-240V, (50/60 Hz) (supply voltage U)

CM1-2

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CM1-3

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CM1-4

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CM1-5

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CM1-6

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CM1-7

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CM1-8

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CM1-9

 

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CM1-10

 

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CM1-11

 

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CM1-12

 

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CM1-13

 

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CM1-14

 

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CM3-2

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CM3-3

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CM3-4

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CM3-5

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CM3-6

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CM3-7

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CM3-8

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CM3-9

 

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CM3-10

 

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CM3-11

 

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CM3-12

 

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CM3-13

 

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CM3-14

 

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1) On request.

2) Neither suitable for 60 Hz mains-operated pumps, nor for CME pumps running at 100 % speed.

3) Not suitable for pumping liquids at temperatures above 90 °C.

4) Pumps with supply voltages B and E are supplied for wire connection without terminal board inside the terminal box (flying wires).

Pumps with supply voltages B1 and E1 are supplied with terminal board inside the terminal box.

5) Only available with IE2-compliant motors and cannot be exported to the USA.

 

Pump type

 

50 Hz

 

60 Hz

 

Shaft seal

Mains-operated motor

 

Electronicallyspeed-controlled motor

50 Hz

60 Hz

50/60 Hz

 

Material

 

Material

Voltage

[V]

Voltage

[V]

Voltage

[V]

Voltage

[V]

Cast iron EN-GJL-200 (CM-A)

Stainless steel EN 1.4301/AISI 304 (CM-I)

Stainless steel EN 1.4401/AISI 316 (CM-G)

Cast iron EN-GJL-200 (CM-A)

Stainless steel EN 1.4301/AISI 304 (CM-I)

Stainless steel EN 1.4401/AISI 316 (CM-G)

AVBE, AVBV

AQQE, AQQV, AQBE, AQBV, AQQK

RUUE, RUUV

1 x 220-240 V (supply voltage C)

3 x 220-240/380-415 V (supply voltage F)

1 x 220 V (supply voltage A)

1 x 115/230 V (supply voltage B/B1)4)

1 x 127 V (supply voltage D)1)

3 x 208-230/440-480 V (supply voltage E/E1)4)

3 x 575 V (supply voltage H)5)

3 x 220-240/380-415 V, (50 Hz)/

3 x 220-255/380-440 V, (60 Hz) (supply voltage O)

3 x 380-415 V, (50 Hz)/

3 x 440-480 V, (60 Hz) (supply voltage J)

3 x 200 V/346 V, (50 Hz)

3 x 200-220/346-380 V, (60 Hz) (supply voltage G)

3 x 400 V, (50/60 Hz) (supply voltage I)5)

3 x 200-230 V, 50/60 Hz (supply voltage R)

3 x 208-230 V, 50/60 Hz (supply voltage Q)

3 x 380-500 V, (50/60 Hz) (supply voltage S)

3 x 440-480 V, (50/60 Hz) (supply voltage T)

1 x 200-240 V, (50/60 Hz) (supply voltage U)

CM 5-2

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CM 5-3

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CM 5-4

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CM 5-5

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CM 5-6

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CM 5-7

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CM 5-8

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CM 5-9

 

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CM 5-10

 

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CM 5-11

 

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CM 5-12

 

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CM 5-13

 

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CM 10-1

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CM 10-2

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CM 10-3

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CM 10-4

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CM 10-5

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CM 10-6

 

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CM 10-7

 

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CM 10-8

 

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CM 15-1

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CM 15-2

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CM 15-3

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CM 15-4

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CM 25-1

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CM 25-2

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CM 25-3

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CM 25-4

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1) On request.

2) Neither suitable for 60 Hz mains-operated pumps, nor for CME pumps running at 100 % speed.

3) Not suitable for pumping liquids at temperatures above 90 °C.

4) Pumps with supply voltages B and E are supplied for wire connection without terminal board inside the terminal box (flying wires).

Pumps with supply voltages B1 and E1 are supplied with terminal board inside the terminal box.

5) Only available with IE2-compliant motors and cannot be exported to the USA

 

Pump type

 

Max. suction lift

Material

 

Shaft seal

Supply voltage

Mains-operated motor

50 Hz

60 Hz

50/60 Hz

 

4 meters

 

8 meters

Stainless steel EN 1.4301/AISI 304 (CM-I)

AVBE/AQQE

AVBV/AQQV

1 x 220-240 V (supply voltage C)

3 x 220-240/380-415 V (supply voltage F)

1 x 220 V (supply voltage A)

1 x 115/230 V (supply voltage B/B1)

1 x 127 V (supply voltage D)

3 x 208-230/440-480 V (supply voltage E/E1)

3 x 575 V (supply voltage H)

3 x 220-240/380-415 V (50 Hz) /

3 x 220-255/380-440 V (60 Hz) (supply voltage O)

3 x 380-415 V (50 Hz)/

3 x 440-480 V (60 Hz) (supply voltage J)

3 x 200 V/346 V (50 Hz);

3 x 200-220/346-380 V (60 Hz) (supply voltage G)

3 x 400 V (50/60 Hz) (supply voltage I)

CM 1-3

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CM 1-4

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CM 1-5

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CM 1-6

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CM 3-3

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CM 3-4

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CM 3-5

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CM 3-6

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CM 5-3

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CM 5-4

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CM 5-5

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CM 5-6

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CM 5-7

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● Available as standard

❍ Available on request

- Not available

[/custom-specifications]

[custom-features]

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
Benefits
  • Reduced footprint
  • Energy saving (CME)
  • Low maintenance costs
  • Single pump model for multiple applications
  • Reduced downtime, High reliability

[/custom-features]

[custom-usage]

  • Washing and cleaning (washing machines)
  • Water treatment
  • Temperature control (heating/cooling)
  • Chemical and pharmaceutical industries
  • Building services
  • Irrigation

[/custom-usage]

Models
Features
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(1 review) Write a Review
  • 5
    fast shipping

    Posted by Ahmed B. on Mar 13th 2019

    Will buy these these pumps again!

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