F10-1D22-BKB Datasheet, PDF (11/12 Pages) Magnetrol International, Inc. – F10 & F50 Flow Switches

F50 MODEL NUMBER continued
ELECTRIC SWITCH MECHANISM AND ENCLOSURE
Switch Description
Maximum Process
Temperature
One
Range Œ  _Set
° F (° C)
Point
Body
Material
Pipe Size
(NPT)
Flow
Rate
TYPE 4X/7/9
Aluminum
Class I, Div 1 Class I, Div 1
Grps C & D
Grp B ATEX
Series B snap
Series C snap
Series D snap for
DC current applications
Series F snap
Series HS snap 5 amp
hermetically sealed w/wiring leads
Series HS snap 5 amp
hermetically sealed w/terminal block
-40 to +250
(-40 to +121)
-40 to +450
(-40 to +232)
-40 to +250
(-40 to +121)
-40 to +750
(-40 to +399)
-50
(-46
to
to
+550
+288)
Ž
-50
(-46
to
to
+550
+288)
Ž
SPDT
DPDT
SPDT
DPDT
SPDT
DPDT
SPDT
DPDT
SPDT
DPDT
SPDT
DPDT
Bronze
3_{⁄4" or 1"}
1¹â„2" or 2"
Stainless Steel
Bronze
3_{⁄4" thru 2"}
3_{⁄4" or 1"}
1¹â„2" or 2"
Stainless Steel
Bronze
3_{⁄4" thru 2"}
3_{⁄4" or 1"}
1¹â„2" or 2"
Stainless Steel
Bronze
3_{⁄4" thru 2"}
3_{⁄4" or 1"}
1¹â„2" or 2"
Stainless Steel ³â„4" thru 2"
Stainless Steel ³â„4" thru 2"
Bronze
3_{⁄4" or 1"}
1¹â„2" or 2"
Stainless Steel
Bronze
3_{⁄4" thru 2"}
3_{⁄4" or 1"}
1¹â„2" or 2"
Stainless Steel ³â„4" thru 2"
Bronze 1¹â„2" thru 2"
Bronze 1¹â„2" thru 2"
Bronze 1¹â„2" thru 2"
Bronze 1¹â„2" thru 2"
A thru F
A thru D
E and F
A thru F
A thru F
A thru D
E and F
A thru F
A thru F
A thru D
E and F
A thru F
A thru F
A thru D
E and F
A thru F
A thru F
A thru F
A thru D
E and F
A thru F
A thru F
A thru D
E and F
A thru F
A thru F
A thru F
A thru F
A thru F
BKP
BKQ
BNP
BNQ
CKP
CKQ
CNP
CNQ
DKQ
DNQ
FKP
FKQ
FNP
FNQ
HMC
HMF
HM3
HM7
BKT
BKS
BNT
BNS
CKT
CKS
CNT
CNS
DKS
DNS
FKT
FKS
FNT
FNS
HEK
HET
HM4
HM8
BAC
BA9
BBC
BB9
CAC
CA9
CBC
CB9
DA9
DB9
FAC
FA9
FBC
FB9
n/a
n/a
HA9
HB9
Œ Process temperatures based on -40° to +160° F
(-40 ° to +71° C).
 Bronze models are rated to a maximum process
temperature of +500° F (+260° C).
Stainless steel models are limited to the maximum
temperature of the selected switch mechanism.
Ž On steam applications, temperature down-rated to
+400° F (+204° C) process at +100° F (+40° C)
ambient.
 On models with bronze bodies ³â„4" or 1" NPT pipe
sizes, consult factory for HS switches.
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