CM/CM E SERIES
ENDSUCTION CLOSE COUPLED MULTISTAGE
Introduction
The Grundfos CM and CME pumps are
non-self-priming, horizontal, multistage, end-suction
centrifugal pumps. The pumps are of the close-coupled
type. CM pumps are fitted with mains-operated motors
whereas the motor for CME pumps has an integrated
variable frequency drive. Both CM and CME pumps
have mechanical shaft seals.
The CM and CME pumps are available in these three
material versions:
• Cast iron (ASTM A48 CL30 / EN-GJL-200)*
• Stainless steel (AISI 304 / EN 1.4301)
• Stainless steel (AISI 316 / EN 1.4401).
* The impeller, chamber and filling plugs are made of stainless steel.
Applications
The CM and CME pumps are designed to cover a wide
variety of applications, ranging from small domestic
installations to large industrial systems. The pumps are
suitable for a wide variety of pumping systems where
the performance and material of the pump must meet
specific demands.
Some of the most typical applications are:
• washing and cleaning
• water treatment
• temperature control
• pressure boosting.
Shaft seal
The shaft seal for the CM and CME pumps is of the
O-ring type, which makes it very flexible when different
types of O-rings and seal-face materials are needed.
The shaft seal has a fixed seal driver which ensures a
reliable rotation of all parts – even under the most
extreme operating conditions.
GRUNDFOS
PRODUCT RANGES
Booster set, Transfer set, Fire fighting set, Sump pump set, 4”borewell, 6”borewell, 8”borewell, Sewage pump set, Chilled water pumps, Irrigation Pumps, Water circulation pump set.
ACCESSORIES : Control panel Float switch, Valves, fittings, Pressure vessel, VFD, PLC, Control panel Automatic electronic panel, base plates, fabrication kits.
Industrial / Special pumps : Gear pumps, Plastic pumps, chemical pumps.
Service : Pump Installation, motor rewinding, pumps service, pump spares, Mechanical seal, VFD programming, PLC programming testing and commissioning.
GRUNDFOS
PRODUCT RANGES
Booster set, Transfer set, Fire fighting set, Sump pump set, 4”borewell, 6”borewell, 8”borewell, Sewage pump set, Chilled water pumps, Irrigation Pumps, Water circulation pump set.
ACCESSORIES : Control panel Float switch, Valves, fittings, Pressure vessel, VFD, PLC, Control panel Automatic electronic panel, base plates, fabrication kits.
Industrial / Special pumps : Gear pumps, Plastic pumps, chemical pumps.
Service : Pump Installation, motor rewinding, pumps service, pump spares, Mechanical seal, VFD programming, PLC programming testing and commissioning.