2 Safety
Unsafe practices and other important information are emphasised in this manual.
Warnings are emphasised by means of special signs.
Always read the manual before using the pump!
Name plate example:
Manufacturer
Pump Type
Serial No.
Tech. File
Alfa Laval, Albuen 31, Kolding, DK-6000
LKHex-20
Specification
003521
Year 2012
II 2 G c b
Ex de IIB T4 X
9612-9600-01
163 11.0kW 50Hz SSS
Relationship between the selected category, motor protection and marking of the complete pump unit:
Category and
temperature
class
Available
motors
Marking of
pump unit
Available
elastomers
Temperature range
of processed fluid
Exd IIB T4
II 2 G c b
Exd IIB T4
NBR
-10°C to 80°C
II 2 G-T4
Exd IIB T4
II 2 G c b
Exd IIB T4
Exd IIB T4
II 3 G c b
Exd IIB T4
II 3 G-T4
Exd IIB T4
II 3 G c b
Exd IIB T4
Choose
elastomer
EPDM
FPM
FEP encapsulated
-10°C to 110°C
Exd IIB T4
II 2 G c b
Exd IIB T3
Exd IIB T4
II 2 G c b
Exde IIB T3
NBR
-10°C to 80°C
II 2 G-T3
Exd IIB T4
II 2 G c b
Exd IIB T3
Exd IIB T4
II 3 G c b
Exd IIB T3
EPDM
-10°C to 110°C
Exde IIB T4
II 3 G c b
Exde IIB T3
II 3 G-T3
Exd IIB T3
II 3 G c b
Exd IIB T3
Choose
elastomer
FPM
FEP encapsulated
-10°C to 140°C
6
PH: 403.720.0999
