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Wilo -Flumen OPTI-TR 22 Instrucciones De Instalación Y Funcionamiento página 15

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Idiomas disponibles

Idiomas disponibles

Nominal diameter in mm (in)
Number of blades
5.1.4
Materials
Motor housing
EN-GJL-250 (ASTM A48 Class 35/40B)
1.4408
(ASTM A 351)
Seal housing
1.4408
(ASTM A 351)
Seal, on the fluid side
SiC/SiC
Seal, on the motor side
NBR (nitrile)
SiC/SiC
Propeller
1.4408
(ASTM A 351)
5.2
Monitoring devices
Motor compartment
Motor compartment/sealing chamber
Sealing chamber (external pencil electrode)
Motor winding: Temperature limiter
Motor winding: Temperature controller and lim-
iter
Installation and operating instructions Wilo-Flumen OPTI-TR 20-1, 22, 28-1, 30-1, 40-1, Wilo-Flumen EXCEL-TRE 20, 30, 40
Product description
200
200
220
(8)
(8)
(8.5)
3
3
3
• = standard, − = not available
Overview of possible monitoring devices for submersible mixers without Ex approval:
o
o
o
o
o
o
o
o
o
Legend
280
300
300
(11)
(11.5)
(11.5)
2
3
3
o
o
o
o
o
o
o
o
o
en-US
400
400
(16)
(16)
3
3
o
o
o
o
o
o
15

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