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Idiomas disponibles
Idiomas disponibles
Example
L4
SS
Construction
L4
L4-TOP
Wetted Material
SS
Options
316
NI
Switch Options
Float Options
Other Options
Flange*
Flange Size
Flange Material
Flange Rating
Bushing*
Bushing Size
Bushing Type
Bushing
Material
* Options that do not have ATEX or IECEx
Attention: Units without the "AT" suffix are not Directive 94/9/EC (ATEX) compliant. These units are not intended for use in potentially hazardous
atmospheres in the EU. These units may be CE marked for other Directives of the EU.
FLOAT ARM & BLOCK
FLOAT
316 STNLS. STL.
316 STNLS. STL
OR BRASS
(STANDARD)
Ø1-5/8
[41.28]
5
[127.00]
6
1-5/8
[41.28]
5
6
[127.00]
[152.40]
D
C
F
2
D
50
150
300
AT
IEC
EPOXY
MT
MV
NB
NH
TBC
TRD
TRI
F
2
3
4
B
1
2
4
SWITCH BODY
1-1/2 MALE NPT
BRASS OR
MOUNTING CONNECTION
316 STNLS. STL.
MAGNET
6
3
KEEPER
[152.40]
[76.20]
430 STNLS.
5
STL.
[127.00]
8-7/32
[208.76]
19-7/32
[488.16]
UL/CSA unit
5
3
2
1-1/2 NPT
3
[76.20]
5
[127.00]
8-7/32
[208.76]
19-7/32
[488.16]
ATEX/IECEx unit
C
1
L4-SS-D-C-F2C1
Side Mount, Brass Body, SPDT Switch
Top Mount, Brass Body, SPDT Switch (Specify rod length)
316 SS Body with 430 SS Magnet Keeper
316 SS Body and Magnet Keeper (Order with SS option)
Nickel 20 Magnet Keeper
DPDT Switch
2-1/2˝ Spherical, 304 SS rated 50 psi (3.5 bar), > 0.5 s.g.
2-1/2˝ Spherical, 316 SS rated 150 psi (10.3 bar), > 0.7 s.g.
2-1/2˝ Spherical, 304 SS rated 300 psi (20.7 bar), > 0.7 s.g.
ATEX
IECEx
Epoxy Coated Housing
High Temperature* (See specifications for rating)
Gold Contact Snap Switch* (See specifications for rating)
Neoprene Boot*
No Electrical Housing*
Terminal Block Wire Connections*
Time Delay Relay* (On flow decrease)
Time Delay Relay* (On flow increase)
Flange Process Connection
2˝
3˝
4˝
C
Carbon Steel
S
316 SS
1
150 #
3
300 #
6
600 #
9
900 #
Bushing Process Connection
2˝
2-1/2˝
4˝
H
Hex
F
Flush
B
Brass
C
Carbon Steel
S
316 SS
4
304 SS
16 GA. LEADS
6 [152.40] LONG
Ø2-1/2
[63.50] 3-11/32
[84.93]
3/4 FEMALE NPT
CONDUIT
CONNECTION
1
2-1/2
[63.50] 3-11/32
[84.93]
3/4 NPT
PARTS LIST
1. Cover lock. (ATEX/IECEx unit only).
2. External ground. (ATEX/IECEx unit only).
3. Enclosure housing and cover.
4. Terminal block. (ATEX/IECEx unit only,
UL/CSA unit has 6˝ leads).
5. Internal ground.
*6. Magnet arm and switch assembly.
7. Switch body.
*8. Float, arm and block assembly.
*Approved replacement parts
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