Identification; Scope Of Atex Categories For Cr Pumps - Grundfos CR Serie Instrucciones De Instalación Y Funcionamiento

6. Identification

The nameplate on the pump head gives the following details:
• data of standard pump
• data of ATEX marking
– technical file number
– serial number
– Ex category.
Type CR5-10AE-FGJ-A-E-HUBE
Model A96506961P10318
f 50 Hz
min
n 2900
3
m /h
Q 5,7
p /t
25/120
max max
Technical file no. 96499604
Serial No. 000001
II 2 G c TX
p (%)
1
Fig. 1 Example of CR nameplate with ATEX approval
Data for the ATEX marking only refers to the part
including the coupling. The motor has a separate
nameplate.
Note
ATEX-related positions, Ex II 2G c TX, is stated on
the pump nameplate.
Legend - figure 1
Pos. Description
ATEX rating
II Group II
1 2G/20 Category 2 gas/dust
TX Operating temperature limits
Technical file number
98964685 Technical file stored at DEKRA
2
Indicates that the equipment is subject
X
to special conditions for safe use.

7. Scope of ATEX categories for CR pumps

Directive
Group I
94/9/EC Category M
1 2
2)
1999/92/EC
CR
CR pumps None CRI
CRN
Motors None None
Important: The link between groups, categories and zones is explained in the 1999/92/EC directive. Note that this is a minimum directive.
Some EEC countries may therefore have stricter local rules. The user or installer is always responsible for checking that the group and
category of the pump correspond to the zone classification of the installation site.
P 1,5 kW
2
-1
H 68 m
max
H m
49,8
bar/°C CCW
DK-8850 Bjerringbro, Denmark
2
Category 1
G D
Zone 0 Zone 20 Zone 1
None None
CRT
2G EEx e T3
None None
2G EEx d T4
ATEX-approved CR pumps
Group II
Category 2
G D
Zone 21
CR CR
CRI CRI
CRN CRN
1)
CRT
2D 125 °C
Category 3
G D
Zone 2 Zone 22
CR CR
CRI CRI
CRN CRN
CRT CRT
2G EEx e T3
3D 125 °C
2G EEx d T4
5