Pos. Description
4
UK Approved Body approving the Ex
manufacturer and UK Explosion protection
certificate No
5 Ex description
6 Pump type designation
7 Pump type designation (line 2)
8 Model number
9 Ambient temperature
10 Enclosure class
11 Maximum installation depth
12 Maximum head
13 Maximum flow rate
14 Number of phases
15 Maximum liquid temperature
16 Rated power input P1
17 Rated power output P2
18 Rated speed
19 Cos φ, 1/1-load
20 Rated voltage, delta connection
21 Rated current, delta connection
22 Rated voltage, star connection
23 Rated current, star connection
24 Frequency
25 Insulation class
26 Production code (YYWW)
27 Weight
Type key
Example: SL.56M.210.4.51D.200
Code
Explanation Designation
SL
Sewage pump
without cooling jacket
Pump type
SE
Sewage pump with
cooling jacket
56 Frame 56 Frame size
M Medium pressure
Pressure rangeL Low pressure
H High pressure
Code Explanation Designation
210
Power P2 × 10 [21
kW]
Power [kW]
4 4-pole motor
Number of poles
6 6-pole motor
50D
3 × 380-415D, (DOL,
EMC)
50 Hz
Voltage code for
50 Hz
51D
3 × 380-415D,
660-690Y (Standard)
50 Hz
60G
3 × 380-480D (DOL,
EMC)
60 Hz
Voltage code for 60
Hz
61G
3 × 380-480D,
660-690Y (Standard)
60 Hz
100
Pump outlet nominal
diameter (DN200 =
200)
Pump outlet [mm]
150
200
250
300
- (blank)
Standard sensor
version
Sensor versions
1 Sensor version V1
2 Sensor version V2
Z
Custom-built
products
Customisation
Approvals
The explosion-proof versions have been approved by
FM Approvals according to the ATEX directive /
UKEX regulation and IEC standards and have the
following Certificates:
• FMxxATEXxxxxX
• IECEx FMG xx.xxxxX
• FMxxUKEXxxxxX.
The letter X in the certificate number indicates that
the equipment is subject to specific condition of use.
The conditions are described in the certificate and the
installation and operating instructions.
Explanation of Ex approval
The SE/SL 25-63 kW pumps have the following
explosion protection classification:
6
English (GB)
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