Introduction; Delivery And Handling; Applications; Identification - Grundfos CM Serie Instrucciones De Instalación Y Funcionamiento

2. Introduction

This manual describes the installation and operation
of Grundfos CM pumps.

3. Delivery and handling

The pumps are delivered from factory in a packaging
specially designed for manual transport or transport
by forklift truck or a similar vehicle.
In order to ensure safe transport, we
recommend that you transport the pumps
Note
with suitable lifting tools.

4. Applications

The pumps are horizontal, multistage centrifugal
pumps designed for pumping of clean, thin and
non-flammable liquids, not containing solid particles
or fibres that may attack the pump mechanically or
chemically.
Warning
The pump must not be used for the
transfer of flammable or toxic liquids.
6

5. Identification

5.1 Nameplates for pump

The pump name plates are positioned on the motor
fan cover or terminal box.
5.1.1 Nameplate with pump data
The data and information on the pump nameplate
are described in the table below. See the nameplate
in fig. 1 on page 380.
Pos. Description
1 Pump type
2 Pump model
3 Maximum ambient temperature
4 Temperature class
5 Minimum efficiency index
6 Maximum system pressure
7 Maximum liquid temperature
8 Hydraulic efficiency at best efficiency point
9 Insulation class
10 Motor protection
11 Rated flow
12 Head at rated flow
13 Maximum head
5.1.2 Nameplate with approval marks
The data and information on the pump nameplate
are described in the table below. See the nameplate
in fig. 2 on page 380.
Pos. Description
1 CE mark
2 EAC mark
3 PSE mark
4 cULus mark
5 UL mark
6 cURus mark
7 Company name and address
8 Country of manufacture