ABB FEX300 Operating Instruction page 161

Important
When using the device in explosion hazardous areas, the additional temperature specifications in the section titled "Ex
relevant specifications" on the data sheet or in the the separate Ex safety instructions
(SM/FEX300/FEX500/ATEX/IECEX) or (SM/FEX300/FEX500/FM/CSA) must be observed.
Models FEP521, FEP525 (standard temperature version)
Lining Flange material
Hard rubber Steel
Hard rubber Stainless steel
Soft rubber Steel
Stainless steel
Soft rubber
PTFE Steel
PTFE Stainless steel
1) Steel
PFA
PFA 1) Stainless steel
Thick PTFE 2) Steel
Thick PTFE 2) Stainless steel
3) Steel
ETFE
ETFE 3) Stainless steel
Elastomer Steel
Elastomer Stainless steel
Ceramic carbide Steel
Ceramic carbide Stainless steel
Models FEP521, FEP525 (high-temperature version)
Lining Flange material
PFA 1) Steel
PFA 1) Stainless steel
Thick PTFE 2) Steel
Thick PTFE 2) Stainless steel
ETFE 3) Steel
3) Stainless steel
ETFE
1) PFA (high-temperature version) can be obtained for nominal sizes ≥ DN 10
2) Thick PTFE can be obtained for nominal sizes ≥ DN 25
3) ETFE can be obtained for nominal sizes ≥ DN 25
4) Only China production site
5) For (optional) low-temperature version, only
OI/FEX300/FEX500-EN
Functional and technical properties - ProcessMaster
Ambient temperature
Minimum temperature Max. temperature
-10 °C (14°F)
-15 °C (5 °F)
-10 °C (14°F)
-15 °C (5 °F)
-10 °C (14°F)
-25 °C (-13 °F)
5)
-40 °C (-40 °F)
-10 °C (14°F)
-25 °C (-13 °F)
-40 °C (-40 °F) 5)
-10 °C (14°F)
-25 °C (-13 °F)
5)
-40 °C (-40 °F)
-10 °C (14°F)
-25 °C (-13 °F)
-10 °C (14 °F)
-20 °C (-4 °F)
-10 °C (14 °F)
-25 °C (-13 °F)
Ambient temperature
Minimum temperature Max. temperature
-10 °C (14°F)
-25 °C (-13 °F)
-40 °C (-40 °F) 5)
-10 °C (14°F)
-25 °C (-13 °F)
-40 °C (-40 °F) 5)
-10 °C (14°F)
-25 °C (-13 °F)
-40 °C (-40 °F) 5)
FEX300, FEX500
Minimum temperature
60 °C (140 °F) -10 °C (14°F)
60 °C (140 °F) -15 °C (5 °F)
60 °C (140 °F) -10 °C (14°F)
60 °C (140 °F) -15 °C (5 °F)
60 °C (140 °F) -10 °C (14°F)
60 °C (140 °F) -25 °C (-13 °F)
60 °C (140 °F) -10 °C (14°F)
60 °C (140 °F) -25 °C (-13 °F)
60 °C (140 °F) -10 °C (14°F)
60 °C (140 °F) -25 °C (-13 °F)
60 °C (140 °F) -10 °C (14°F)
60 °C (140 °F) -25 °C (-13 °F)
60 °C (140 °F) -10 °C (14°F)
60 °C (140 °F) -20 °C (-4 °F)
60 °C (140 °F) -10 °C (14°F)
60 °C (140 °F) -20 °C (-4 °F)
Minimum temperature
60 °C (140 °F) -10 °C (14°F)
60 °C (140 °F) -25 °C (-13 °F)
60 °C (140 °F) -10 °C (14°F)
60 °C (140 °F) -25 °C (-13 °F)
60 °C (140 °F) -10 °C (14°F)
60 °C (140 °F) -25 °C (-13 °F)
Fluid temperature
Max. temperature
90 °C (194 °F)
80 °C (176 °F)
90 °C (194 °F)
80 °C (176 °F)
60 °C (140 °F)
60 °C (140 °F)
130 °C (266 °F)
130 °C (266 °F)
130 °C (266 °F)
130 °C (266 °F)
130 °C (266 °F)
130 °C (266 °F)
130 °C (266 °F)
130 °C (266 °F)
130 °C (266 °F)
130 °C (266 °F)
80 °C (176 °F)
80 °C (176 °F)
Fluid temperature
Max. temperature
180 °C (356 °F)
180 °C (356 °F)
180 °C (356 °F)
180 °C (356 °F)
130 °C (266 °F)
130 °C (266 °F)
4)
4)
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