Product Manual

3
English (US)
2. Symbols used in this document
3. Introduction
These installation and operating instructions are a supplement to
the installation and operating instructions for the corresponding
standard CM (E) pumps.
For instructions not mentioned specifically in this manual, see the
installation and operating instructions for the standard pump.
Grundfos CMBE is designed on the CME platform. CMBE
operates at 4000 rpm producing a unique performance curve
from the standard CME.
CMBE comes complete with 5 way tee, pressure tank, pressure
sensor, pressure gauge, and non return valve.
CMBE has built-in dry run protection.
The pumps have a built-in PI controller and are set up with a
pressure sensor enabling the control of the pump discharge
pressure.
The pumps have been factory-set to constant-pressure control
mode. The pumps are typically used to keep a constant pressure
in variable-demand systems.
4. Approvals
Drinking Water Certifications
UL Electrical
1 x 230 V CMBE models: UL Listing for Packaged Pumping
System
UL Electrical
1 x 115 V CMBE models: Motor is UL Recognized
Warning
If these safety instructions are not observed,
it may result in personal injury.
Warning
If these instructions are not observed, it may lead
to electric shock with consequent risk of serious
personal injury or death.
Warning
The surface of the product may be so hot that
it may cause burns or personal injury.
Caution
If these safety instructions are not observed, it
may result in malfunction or damage to the
equipment.
Note
Note
Notes or instructions that make the job easier
and ensure safe operation.
TM06 0793 0214
TM06 3626 0215TM06 3627 0215TM06 4295 0515