BE44-118-9 TuffyT3

®
TUFFY® T3
Side Mounting Level Controls
Tuffy liquid level switches are float actuated devices
designed for horizontal mounting in a tank or vessel through
threaded or flanged pipe connections. The compact size
allows for installation in small vessels, while its many features provide a variety of application uses. The single switch
mechanism is available in SPDT or DPDT forms on units
designed for adjustable, narrow or wide differential and
interface service.
Compact and cost effective
FEATURES
*
*
*
*
*
Maximum Process temperature: +400 °C (750 °F).
Minimum Process temperature: -55 °C (-65 °F).
Maximum process Pressure: 150 bar abs (2160 psi).
Specific gravities as low as 0.4.
Wetted parts in 316/316L (1.4401/1.4404) or
Hastelloy C (2.4819).
Available as:
- Flanged
- Threaded
- Flanged or sealed cage mounted.
External cage mounted Tuffy
MODELS
*
*
*
*
*
Shut-off
valve
Narrow differential switch (for alarm functions)
- standard pressure (up to 50 bar abs (720 psi)
- high pressure (up to 150 bar (2160 psi).
Wide adjustable differential switch
(for control functions)
Interface switch (detection of interface level between
liquids).
External cages.
Compact versions:
- pneumatic narrow differential switch
- electric narrow differential switch.
Safety
check
valve
CL
3/4"NPT
electrical
connection
Sour service (NACE).
High/low alarm.
Single pump control.
Day storage tanks.
Corrosive processes.
Process vessels.
Boiler low water cut off.
Interface level.
Dirty process high level w/offset.
Installations in hazardous area.
CL
Shut-off
valve
CL
Switch
actuation
level
Drain valve
APPLICATIONS
*
*
*
*
*
*
*
*
*
*
Pressure
vessel
Typical piping arrangement
AGENCY APPROVALS
Agency
Approvals (only for T3-series)
ATEX
(zone 0)
FM/CSA①
II 1/2G EEx d II C T6, explosion proof
II 1G EEx ia II C T6, intrinsically safe
Explosion proof
① Consult factory for proper partnumbers
Worldwide level and flow solutions
SWITCH MECHANISMS
All TUFFY® are available with a selection of switch modules that vary in switch rating (Amp) and max process temperature
allowance. The max temperature is dependent upon the housing material selected. Consult table below, before selecting the
proper module in the order number structure on pages 3, 5, 7 or 9.
Code
0
1
2
3
4
6
Electric switch rating
V AC
V DC
Contacts and type
120 240 24 120
SPDT with silver contacts
10.0 10.0 6.0 0.6
DPDT with silver contacts
10.0 10.0 6.0 0.6
SPDT with gold plated contacts
0.1 0.1 DPDT with gold plated contacts
0.1 0.1 HS SPDT with silver contacts
1.0 1.0 3.0 0.5
HS SPDT with gold plated contacts 0.5 0.5 0.5 0.5
Process temperature range
@ 40 °C (100 °F) ambient temp.
Cast Iron
Cast Aluminium
-40 °C to +400 °C (-40 °F to +750 °F) -40 °C to +345 °C (-40 °F to +650 °F)
-40 °C to +400 °C (-40 °F to +750 °F) -40 °C to +345 °C (-40 °F to +650 °F)
-40 °C to +190 °C (-40 °F to +375 °F) -40 °C to +160 °C (-40 °F to +325 °F)
-40 °C to +190 °C (-40 °F to +375 °F) -40 °C to +160 °C (-40 °F to +325 °F)
-55 °C to +400 °C (-65 °F to +750 °F) -55 °C to +345 °C (-65 °F to +650 °F)
-55 °C to +400 °C (-65 °F to +750 °F) -55 °C to +345 °C (-65 °F to +650 °F)
HOUSINGS
All TUFFY® are available with an IP 65 weatherproof housing in anti corrosive coated cast iron or cast aluminium. The TUFFY®
housings are built to meet explosion proof requirements according to ATEX, FM or CSA norms.
The wetted parts are available in 316/316L (1.4401/1.4404) or Hastelloy C (2.4819).
All dark-grey coloured parts of below drawing follow the materials as per housing selection, all light-grey coloured parts follow
the materials as per float selection (wetted parts).
Cable entries: M20 x 1.5 or 3/4" NPT
Cable entries: M20 x 1.5 or 3/4" NPT
PHYSICAL SPECIFICATIONS
Description
Specification
Measured variable
Physical range
Liquid level
Narrow differential: 13 mm (0.5")
Adjustable differential: up to 464 mm (18.26")
Interface Service Differential: 44 mm (1.72")
Interface: min S.G. difference between both liquids: 0,1
From -55 °C (-65 °F) up to +400 °C (750 °F) depending switch/housing selection
Standard models: up to 50 bar abs. (720 psi)
High pressure models: up to 150 bar abs. (2160 psi)
316/316L (1.4401/1.4404) or Hastelloy C (2.4819)
Carbon steel
316/316L (1.4401/1.4404) or Carbon steel with 316/316L (1.4401/1.4404) cladding
Hastelloy C (2.4819) or Carbon steel with Hastelloy C (2.4819) cladding
Cast aluminium or cast iron
Process temperature
Process pressure
Wetted parts
Flange materials
Housing materials
ELECTRICAL SPECIFICATIONS
Description
Specification
Switch ratings
Up to 10 A @ 240 V AC
Up to 6.0 A @ 24 V DC
Single SPDT or single DPDT contacts
Dry contact with silver or gold plated contacts
Hermetically sealed for corrosive environment
ATEX II 1/2G EEx d II C T6, explosion proof (Zone 0)
ATEX II 1G EEx ia II C T6, intrinsically safe
NEMA 4X/7/9, Class 1, Div 1, Groups B, C & D
3/4" NPT and M20 x 1,5
Signal output
Switch types
Approvals
Cable entries
2
PRINCIPLE OF OPERATION
Float
Magnet
The Tuffy achieves switching action through the use of a
magnetic switch mechanism and a magnet attached to the
float assembly. Separating the two magnets is a non-magnetic pressure barrier.
As the liquid level changes, the float, and therefore the float
magnet, moves. The float and switch magnets repel each
other causing movement of the switch mechanism, tripping
the switch and making or breaking an electrical circuit.
Non-magnetic
Float holder
(pressure boundary)
Switch Magnet
SELECTION DATA
Narrow Differential:
Wide Differential:
Interface Service:
Single Liquid:
Adjustable Differential:
Switch differential of approximately 13 mm (0.5") (44 mm (1.72") on interface unit), for actuation
of an alarm or system shutdown.
Switch differential from approximately 23 mm (0.91") to 127 mm (5.01"), for valve or pump control.
Switch to detect the interface between two liquids with SGs that differ by at least 0,1 kg/dm3.
Switch to detect the top of layer of a single liquid with no other liquid above it.
Wide switch differential from approximately 35 (1.36") to 464 (18.26"), which may be adjusted in
the field by repositioning pins on the pivot plate.
T3B
Interface
Hast C
Wetted Parts
Narrow
Differential
Single Liquid
T33
NPT Conn.
Carbon steel
and/or 316 SS
Wetted Parts
Flg Conn.
0.4 min SG
50 bar
T31
0.6 min SG
103 bar
T35
up to 300# ANSI
up to PN40 - EN/DIN
0.4 min SG
T31
up to 600# ANSI
up to PN63 - EN/DIN
0.6 min SG
T35
up to 900# ANSI
up to PN160 - EN/DIN
0.6 min SG
T32
pneumatic
Compact
NPT Conn.
0.4 min SG
34 bar
0.6 min SG
103 bar
039
Electric
Wide Adjustable
Differential
Single Liquid
Carbon steel
and/or 316 SS
Wetted Parts
NPT Conn.
Flg Conn.
0.78 min SG
50 bar
T3C
EXPEDITE SHIP PLAN (ESP)
Several Tuffy devices are available for quick shipment, within max. 3 weeks after factory receipt of purchase order, through
the Expedite Ship Plan (ESP).
Models covered by ESP service are conveniently colour coded in the selection data charts.
To take advantage of ESP, simply match the colour coded model number codes (standard dimensions apply).
ESP service may not apply to orders of ten units or more. Contact your local representative for lead times on larger volume
orders, as well as other products and options.
3
T31 AND T35: THREADED NARROW DIFFERENTIAL
DIMENSIONS in mm (inches)
T31: 220 (8.66)
T35: 200 (7.86)
211
(8.29)
84
(3.29)
T31: 91 (3.59)
T35: 85 (3.33)
112
(4.39)
Cable entries: M20 x 1.5 or 3/4" NPT
2" NPT
ORDER CODE
Process connection: 2" NPT
Max temperature: switch selection dependant – see table on page 2
Max pressure: 50 bar abs. (720 psi) / 103 bar abs. (1500 psi)
Level Differential: 13 mm (0,5")
T 3 1 - 0 0 2 N
T 3 5 - 0 0 2 N
Threaded Tuffy with 316/316L (1.4401/1.4404) float - min. S.G. 0,4 / max 50 bar abs. ( 720 psi)
Threaded Tuffy with 316/316L (1.4401/1.4404) float - min. S.G. 0,6 / max 103 bar abs. (1500 psi)
DESIGN CODE (All wetted parts in 316/316L (1.4401/1.4404))
B
Standard design
F
ANSI/ASME B31.3 design
K
NACE design
P
NACE & ANSI/ASME B31.3 design
SWITCH TYPE (see table on page 2 for full details)
0
SPDT with silver contacts
1
DPDT with silver contacts
2
SPDT with gold plated contacts
3
DPDT with gold plated contacts
4
Hermetically sealed, SPDT with silver contacts
6
Hermetically sealed, SPDT with gold plated contacts
HOUSING MATERIALS AND CABLE ENTRY
Consult factory for proper partnumbers for FM/CSA approved units
1
2
3
4
M
N
P
R
T 3
4
0 0 2 N
Cast
Cast
Cast
Cast
Cast
Cast
Cast
Cast
aluminium, single 3/4" NPT cable entry,
iron, single 3/4" NPT cable entry,
aluminium, single M20 x 1,5 cable entry,
iron, single M20 x 1,5 cable entry,
aluminium, single 3/4" NPT cable entry,
iron, single 3/4" NPT cable entry,
aluminium, single M20 x 1,5 cable entry,
iron, single M20 x 1,5 cable entry,
complete order code for threaded TUFFY®
ATEX II 1/2G EEx d II C T6
ATEX II 1/2G EEx d II C T6
ATEX II 1/2G EEx d II C T6
ATEX II 1/2G EEx d II C T6
ATEX II 1G EEx ia II C T6
ATEX II 1G EEx ia II C T6
ATEX II 1G EEx ia II C T6
ATEX II 1G EEx ia II C T6
T31, T33 AND T35: FLANGED NARROW DIFFERENTIAL
DIMENSIONS in mm (inches)
T31: 221 (8.72)
T33: 190 (7.50)
T35: 201 (7.92)
211
(8.29)
85
(3.35)
T31/T33: 91 (3.59)
T35: 85 (3.33)
112
(4.39)
Cable entries: M20 x 1.5 or 3/4" NPT
ORDER CODE
Process connection: up to 600 lbs ANSI / PN 63 flanges
Max temperature: switch selection dependant – see table on page 2
Max pressure: 50 bar abs. (720 psi) / 103 bar abs (1500 psi), or limited to flange rating.
Level Differential: 13 mm (0.5")
T 3 1 - 0 0
T 3 3 - 0 0
T 3 5 - 0 0
Flanged Tuffy with 316/316L (1.4401/1.4404) float - min. S.G. 0,4 / max 50 bar abs. (720 psi)
Flanged Tuffy with Hastelloy C (2.4819) float - min. S.G. 0,65 / max 50 bar abs. (720 psi)
Flanged Tuffy with 316/316L (1.4401/1.4404) float - min. S.G. 0,6 / max 103 bar abs. (1500 psi)
PROCESS CONNECTION – ANSI Flanges
3 A
3" 150 lbs RF ANSI Flange
3 B
3" 300 lbs RF ANSI Flange
3 C
3" 600 lbs RF ANSI Flange
4 A
4" 150 lbs RF ANSI Flange
4 B
4" 300 lbs RF ANSI Flange
4 C
4" 600 lbs RF ANSI Flange
6 B
6" 300 lbs RF ANSI Flange
PROCESS CONNECTION – EN/DIN Flanges
A 1
DN 80, PN 16
EN 1092-1 Type
A 2
DN 80, PN 25/40 EN 1092-1 Type
A 3
DN 80, PN 63
EN 1092-1 Type
B 1
DN 100, PN 16
EN 1092-1 Type
B 2
DN 100, PN 25/40 EN 1092-1 Type
B 3
DN 100, PN 63
EN 1092-1 Type
D 2
DN 150, PN 25/40 EN 1092-1 Type
DESIGN CODE AND FLANGE MATERIAL
Design codes
Standard
ANSI/
NACE
ANSI/ASME
ASME B31.3
B31.3 & NACE
–
–
2
1
A
E
J
N
B
F
K
P
C➀
G➀
L➀
R➀
H➀
M➀
T➀
D➀
➀
B1
B1
B2
B1
B1
B2
B1
Flange material
Carbon steel
Carbon steel w. 316/316L cladding
316/316L stainless steel
Carbon steel w. Hastelloy C cladding
Hastelloy C (2.4819)
Only valid for mod. T33
SWITCH TYPE (see table on page 2 for full details)
0
SPDT with silver contacts
1
DPDT with silver contacts
2
SPDT with gold plated contacts
DPDT with gold plated contacts
3
Hermetically sealed, SPDT with silver contacts
4
Hermetically sealed, SPDT with gold plated contacts
6
HOUSING MATERIALS AND CABLE ENTRY
Consult factory for proper partnumbers for FM/CSA approved units
1
2
3
4
M
N
P
R
T 3
0 0
Cast
Cast
Cast
Cast
Cast
Cast
Cast
Cast
aluminium, single 3/4" NPT cable entry,
iron, single 3/4" NPT cable entry,
aluminium, single M20 x 1,5 cable entry,
iron, single M20 x 1,5 cable entry,
aluminium, single 3/4" NPT cable entry,
iron, single 3/4" NPT cable entry,
aluminium, single M20 x 1,5 cable entry,
iron, single M20 x 1,5 cable entry,
ATEX II 1/2G EEx d II C T6
ATEX II 1/2G EEx d II C T6
ATEX II 1/2G EEx d II C T6
ATEX II 1/2G EEx d II C T6
ATEX II 1G EEx ia II C T6
ATEX II 1G EEx ia II C T6
ATEX II 1G EEx ia II C T6
ATEX II 1G EEx ia II C T6
complete order code for flanged TUFFY®
5
T32: FLANGED HIGH PRESSURE NARROW DIFFERENTIAL
DIMENSIONS in mm (inches)
211
(8.29)
204
(8.02)
85
(3.35)
85
(3.35)
112
(4.39)
Cable entries: M20 x 1.5 or 3/4" NPT
ORDER CODE
Process connection: up to 900 lbs ANSI / PN 160 flanges
Max temperature: switch selection dependant – see table on page 2
Max pressure: 150 bar abs. (2160 psi)
Level differential: 13 mm (0,5")
T 3 2 - 0 0
Flanged Tuffy with 316/316L (1.4401/1.4404) float - min. S.G. 0,6 / max 150 bar abs. (2160 psi)
PROCESS CONNECTION – ANSI Flanges
3 D
3" 900 lbs RF ANSI Flange
4 D
4" 900 lbs RF ANSI Flange
PROCESS CONNECTION – EN/DIN Flanges
A 4
DN 80, PN 100 EN 1092-1 Type B2
A 5
DN 80, PN 160 DIN 2527 Form E flange
B 4
DN 100, PN 100 EN 1092-1 Type B2
B 5
DN 100, PN 160 DIN 2527 Form E flange
DESIGN CODE AND FLANGE MATERIAL
Standard
1
A
B
Design codes
ANSI/
NACE
ASM B31.3
2
–
E
J
F
K
ANSI/ASM
B31.3 & NACE
–
N
P
Flange material
Carbon steel
Carbon steel w. 316/316L cladding
316/316L stainless steel
SWITCH TYPE (see table on page 2 for full details)
SPDT with silver contacts
0
DPDT with silver contacts
1
2
SPDT with gold plated contacts
3
DPDT with gold plated contacts
Hermetically sealed, SPDT with silver contacts
4
6
Hermetically sealed, SPDT with gold plated contacts
HOUSING MATERIALS AND CABLE ENTRY
Consult factory for proper partnumbers for FM/CSA approved units
1
2
3
4
M
N
P
R
T 3 2
6
0 0
Cast
Cast
Cast
Cast
Cast
Cast
Cast
Cast
aluminium, single 3/4" NPT cable entry,
iron, single 3/4" NPT cable entry,
aluminium, single M20 x 1,5 cable entry,
iron, single M20 x 1,5 cable entry,
aluminium, single 3/4" NPT cable entry,
iron, single 3/4" NPT cable entry,
aluminium, single M20 x 1,5 cable entry,
iron, single M20 x 1,5 cable entry,
ATEX II 1/2G EEx d II C T6
ATEX II 1/2G EEx d II C T6
ATEX II 1/2G EEx d II C T6
ATEX II 1/2G EEx d II C T6
ATEX II 1G EEx ia II C T6
ATEX II 1G EEx ia II C T6
ATEX II 1G EEx ia II C T6
ATEX II 1G EEx ia II C T6
complete order code for flanged high pressure TUFFY®
T3C: ADJUSTABLE WIDE DIFFERENTIAL
DIMENSIONS in mm (inches)
209
(8.23)
85
(3.35)
Stem length (code 4): 327 (12.86)
Stem length (code 8): 422 (16.61)
Stem length (code C): 543 (21.36)
112
(4.39)
Stem length (code 4): 346 (13.62)
Stem length (code 8): 471 (18.54)
Stem length (code C): 629 (24.76)
Stem le Dimension
Stem le ngth (code 4 "A"
Stem le ngth (code 8):): 95 (3.75)
ngth (c
ode C): 190 (7.50)
311 (12
.25)
Cable entries: M20 x 1.5 or 3/4" NPT
ORDER CODE
Process connection: up to 300 lbs ANSI / PN 40 flanges
Max temperature: switch selection dependant – see table on page 2
Max pressure: 50 bar abs. (720 psi)
Level Differential: adjustable from 35 mm (1.36") to 464 mm (18.26")
T 3 C
Adjustable diff. Tuffy with 316/316L (1.4401/1.4404) float - min. S.G. 0,78 / max 50 bar abs. (720 psi)
STEM EXTENSION LENGTH - DIMENSION "A"
95 mm (3.75") stem extension
4
8
190 mm (7.50") stem extension
C
311 mm (12.25") stem extension
PROCESS CONNECTION – ANSI Flanges
3 A
3" 150 lbs RF ANSI Flange
3 B
3" 300 lbs RF ANSI Flange
4 A
4" 150 lbs RF ANSI Flange
4 B
4" 300 lbs RF ANSI Flange
5 A
5" 150 lbs RF ANSI Flange
5 B
5" 300 lbs RF ANSI Flange
6 A
6" 150 lbs RF ANSI Flange
6 B
6" 300 lbs RF ANSI Flange
PROCESS CONNECTION – EN/DIN Flanges
A 1
DN 80, PN 16
EN 1092-1 Type
A 2
DN 80, PN 25/40 EN 1092-1 Type
B 1
DN 100, PN 16
EN 1092-1 Type
B 2
DN 100, PN 25/40 EN 1092-1 Type
C 1
DN 125, PN 16
EN 1092-1 Type
C 2
DN 125, PN 25/40 EN 1092-1 Type
D 1
DN 150, PN 16
EN 1092-1 Type
D 2
DN 150, PN 25/40 EN 1092-1 Type
DESIGN CODE AND FLANGE MATERIAL
Design codes
ANSI/ASME
ANSI/
NACE
Standard
ASME B31.3
B31.3 & NACE
–
–
2
1
A
E
J
N
B
F
K
P
B1
B1
B1
B1
B1
B1
B1
B1
Flange material
Carbon steel
Carbon steel w. 316/316L cladding
316/316L stainless steel
SWITCH TYPE (see table on page 2 for full details)
0
SPDT with silver contacts
1
DPDT with silver contacts
SPDT with gold plated contacts
2
DPDT with gold plated contacts
3
4
Hermetically sealed, SPDT with silver contacts
Hermetically sealed, SPDT with gold plated contacts
6
HOUSING MATERIALS AND CABLE ENTRY
Consult factory for proper partnumbers for FM/CSA approved units
1
2
3
4
M
N
P
R
T 3 C
0
Cast
Cast
Cast
Cast
Cast
Cast
Cast
Cast
aluminium, single 3/4" NPT cable entry,
iron, single 3/4" NPT cable entry,
aluminium, single M20 x 1,5 cable entry,
iron, single M20 x 1,5 cable entry,
aluminium, single 3/4" NPT cable entry,
iron, single 3/4" NPT cable entry,
aluminium, single M20 x 1,5 cable entry,
iron, single M20 x 1,5 cable entry,
ATEX II 1/2G EEx d II C T6
ATEX II 1/2G EEx d II C T6
ATEX II 1/2G EEx d II C T6
ATEX II 1/2G EEx d II C T6
ATEX II 1G EEx ia II C T6
ATEX II 1G EEx ia II C T6
ATEX II 1G EEx ia II C T6
ATEX II 1G EEx ia II C T6
complete order code for adjustable differential TUFFY®
7
T3B: INTERFACE
DIMENSIONS in mm (inches)
448
(17.62)
209
(8.23)
85
(3.35)
172
(6.78)
112
(4.39)
Cable entries: M20 x 1.5 or 3/4" NPT
ORDER CODE
Process connection: up to 300 lbs ANSI / PN 40 flanges
Max temperature: switch selection dependant – see table on page 2
Max pressure: 50 bar abs. (720 psi)
Min S.G. of lower liquid: 0,81 kg/dm3
Min S.G. difference between both liquids: 0,1 kg/dm3
Level differential: 44 mm (1.72")
T 3 B
Interface Tuffy with 316/316L (1.4401/1.4404) float - max 50 bar abs. (720 psi)
SPECIFIC GRAVITY OF LOWER LIQUID (consult factory for S.G. higher than 1.0 kg/dm3)
0,81 0,82
A
B
0,83
C
0,84
D
0,85
E
0,86
F
0,87
G
0,88
H
0,89
J
0,90
K
Specific Gravity
Code
0,91 0,92
L
M
0,93
N
0,94
P
0,95
R
0,96
S
0,97
T
0,98
U
0,99
V
1
W
Specific Gravity
Code
PROCESS CONNECTION – ANSI Flanges
3 A
3" 150 lbs RF ANSI Flange
3 B
3" 300 lbs RF ANSI Flange
4 A
4" 150 lbs RF ANSI Flange
4 B
4" 300 lbs RF ANSI Flange
5 A
5" 150 lbs RF ANSI Flange
5 B
5" 300 lbs RF ANSI Flange
6 A
6" 150 lbs RF ANSI Flange
6 B
6" 300 lbs RF ANSI Flange
PROCESS CONNECTION – EN/DIN Flanges
A 1
DN 80, PN 16
EN 1092-1 Type
A 2
DN 80, PN 25/40 EN 1092-1 Type
B 1
DN 100, PN 16
EN 1092-1 Type
B 2
DN 100, PN 25/40 EN 1092-1 Type
C 1
DN 125, PN 16
EN 1092-1 Type
C 2
DN 125, PN 25/40 EN 1092-1 Type
D 1
DN 150, PN 16
EN 1092-1 Type
D 2
DN 150, PN 25/40 EN 1092-1 Type
DESIGN CODE AND FLANGE MATERIAL
Design codes
Standard
ANSI/
NACE
ANSI/ASME
ASME B31.3
B31.3 & NACE
–
–
2
1
N
J
E
A
B
F
K
P
B1
B1
B1
B1
B1
B1
B1
B1
Flange material
Carbon steel
Carbon steel w. 316/316L cladding
316/316L stainless steel
SWITCH TYPE (see table on page 2 for full details)
0
SPDT with silver contacts
1
DPDT with silver contacts
2
SPDT with gold plated contacts
DPDT with gold plated contacts
3
Hermetically sealed, SPDT with silver contacts
4
Hermetically sealed, SPDT with gold plated contacts
6
HOUSING MATERIALS AND CABLE ENTRY
Consult factory for proper partnumbers for FM/CSA approved units
1
2
3
4
M
N
P
R
T 3 B
8
0
Cast
Cast
Cast
Cast
Cast
Cast
Cast
Cast
aluminium, single 3/4" NPT cable entry,
iron, single 3/4" NPT cable entry,
aluminium, single M20 x 1,5 cable entry,
iron, single M20 x 1,5 cable entry,
aluminium, single 3/4" NPT cable entry,
iron, single 3/4" NPT cable entry,
aluminium, single M20 x 1,5 cable entry,
iron, single M20 x 1,5 cable entry,
complete order code for interface TUFFY®
ATEX II 1/2G EEx d II C T6
ATEX II 1/2G EEx d II C T6
ATEX II 1/2G EEx d II C T6
ATEX II 1/2G EEx d II C T6
ATEX II 1G EEx ia II C T6
ATEX II 1G EEx ia II C T6
ATEX II 1G EEx ia II C T6
ATEX II 1G EEx ia II C T6
039: PNEUMATIC COMPACT TUFFY (Narrow differential)
DIMENSIONS in mm (inches)
329 (12.94)
SP. GR. 0.4 min – 226 (8.91)
Float size = 51 ø x 130 long (2.00 x 5.12)
SP. GR. 0.6 min – 202 (7.96)
Float size = 51 ø x 116 long (2.00 x 4.57)
1/4" NPT inlet
connection standard
(B)
1/4" NPT
inlet
connection
standard
(A)
76 max. (3.00)
nozzle length
C
L
64
(2.50)
Switch actuates rising level
19 (.75) switch differential
float
minimum
clearance
95
(3.75)
Switch actuates falling level
1/4" NPT outlet
connection standard (C)
2" NPT
ORDER CODE
Process connection: 2" NPT
Max temperature: 150 °C (300 °F) @ 103 bar (1500 psi) - S.G: 0,6 and 34 bar (500 psi) - S.G: 0,4
Max pressure: 103 bar (S.G: 0,6), 34 bar (S.G: 0,4)
Supply pressure: vacuum – 13,8 bar (200 psi)
Max leakage rate: 14.16 l/h (0.5 SCFH) @ 6,9 bar (100 psi)
Max air flow: 0,34 m3/h (12 SCFH)
0
3 9 - 6 0 0 0 - 1 0
Tuffy level switch, with non-bleed pneumatic switch
SPECIFIC GRAVITY
0
4
0 3 9
6 0 0 0
0.60 min. specific gravity
0.40 min. specific gravity
complete order code for pneumatic TUFFY®
1 0
039: ELECTRIC COMPACT TUFFY (Narrow differential) - for General Purpose only
DIMENSIONS in mm (inches)
390 or 404 (15.35 or 15.90)
SP. GR. 0.4 min – 217 (8.56)
Float size = 51 ø x 130 long (2.00 x 5.12)
SP. GR. 0.6 min – 203 (8.01)
Float size = 51 ø x 116 long (2.00 x 4.57)
187 (7.38)
76 max. (3.00)
nozzle length
Switch actuates rising level
C
L
73
(2.88)
38 (1.75) switch differential
Switch actuates falling level
float
minimum
clearance
95
(3.75)
2" NPT
M20 x 1.5
3/4" NPT
electrical connection
Switch housing carbon steel
ORDER CODE
Process connection: 2" NPT
Max temperature: 205 °C (400 °F) @ 103 bar (1500 psi) - S.G: 0,6 or 0,4
Max pressure: 103 bar (S.G: 0,6), 34 bar (S.G: 0,4)
Electric switch rating: SPDT: 5 A (V AC), 5 A (28 V DC), 0,5 A (125 V DC), 0,25 A (230 V DC)
DPDT: 10 A (V AC)
0
0
3 9 - 5 0 0 0 - 1 0
3 9 - 5 0 0 0 - 6 0
Tuffy level switch, with SPDT Micro switch - max 5A
Tuffy level switch, with DPDT Micro switch - max 10A
SPECIFIC GRAVITY
0
4
0 3 9
5 0 0 0
0
0.60 min. specific gravity
0.40 min. specific gravity
complete order code for electric TUFFY®
9
EXTERNAL CAGES FOR NARROW DIFFERENTIAL TUFFY (T31/T32/T33/T35)
DIMENSIONS in mm (inches)
CAGE – STYLE
▼
body flange
▼
Flanged type 035 cage
Sealed type 033 cage
chamber flange
114
(4.50)
150
(6.00)
114
(4.50)
187
(7.36)
180
(7.00)
187
(7.40)
CAGE – PROCESS CONNECTION
Threaded/welded
DIMENSIONS 'A'
CONNECTION
dimension 'A'
Flanged
NPT-F thread
Socket weld
Butt weld
3/4"
1"
1 1/2"
2"
154 (6.06)
154 (6.06)
162 (6.38)
164 (6.46)
164 (6.46)
171 (6.73)
168 (6.61)
186 (7.32)
184 (7.24)
168 (6.61)
202 (7.95)
194 (7.84)
process flange
▼
213
(8.38)
213
(8.38)
213
(8.38)
200
(7.87)
250
(9.84)
250
(9.84)
10
200
(7.87)
200
(7.87)
200
(7.87)
213
(8.38)
ORDER CODE
0
0
3 3
3 5
4" sealed Tuffy cage (2" threaded TUFFY® in cage)
4" flanged Tuffy cage (matches selected flanged TUFFY®)
MATERIALS OF CONSTRUCTION
4 Carbon steel body with 316 stainless steel trim
5 316/316L (double certified) stainless steel body with 316 stainless steel trim
PROCESS CONNECTION – ANSI TYPE RATING
NPT-F
Socket
Butt
Slip on flange
threaded weld
weld
RF
150 lb
300 lb
600 lb
A
B
C
D
E
Weld neck flange SCH 80
RF
150 lb
300 lb
600 lb
RJ
600 lb
F
G
L
PROCESS CONNECTION – EN/DIN TYPE RATING
Form C (EN1092-1 Type B1)
PN 6
PN 10
PN 16
PN 25
1
2
3
PN 40
4
1
C
D
DN 40
DN 50
3
5
P
P
8
2"
2
EXTERNAL CAGE CONFIGURATION
M
N
6
1 1/2"
B
PROCESS CONNECTION – DIN SIZE
DN 20
DN 25
N
Form E (EN1092-1 Type B2)
PN 63
PN 100
5
PROCESS CONNECTION – ANSI SIZE
3/4"
1"
A
M
RJ
600 lb
R
S
BODY/ CHAMBER FLANGE
0
1
2
3
0 3
0 0
For N / P/ R / S cage configurations rating is identical to process flange rating
For M cage configurations rating: 4" – 150 lb RF flange
For M cage configurations rating: 4" – 300 lb RF flange
For M cage configurations rating: 4" – 600 lb RF flange
complete order code for external cage
11
optional mounting flanges for 2" NPT threaded 039 TUFFY models
Raised face mounting flanges are available in the sizes and materials shown below.
Consult factory (C/F) for additional flange sizes.
ANSI RF Flange
Part number
316/316L
(1.4401/1.4404)
Carbon steel
004-6820-024
004-6820-001
004-6820-025
004-6820-007
6"
004-6820-026
004-6820-016
3"
004-6820-005
004-6820-002
004-6820-011
004-6820-008
6"
Consult factory
Consult factory
3"
004-6820-006
004-6820-003
Size
Rating
3"
4"
150 lbs
4"
300 lbs
4"
600 lbs
6"
004-6820-012
004-6820-009
Consult factory
Consult factory
QUALITY ASSURANCE - ISO 9001:2000
THE QUALITY ASSURANCE SYSTEM IN PLACE AT MAGNETROL GUARANTEES THE HIGHEST LEVEL OF QUALITY
DURING THE DESIGN, THE CONSTRUCTION AND THE SERVICE OF CONTROLS.
OUR QUALITY ASSURANCE SYSTEM IS APPROVED AND CERTIFIED TO ISO 9001:2000 AND OUR TOTAL COMPANY IS
COMMITTED TO PROVIDING FULL CUSTOMER SATISFACTION BOTH IN QUALITY PRODUCTS AND QUALITY SERVICE.
PRODUCT WARRANTY
:2000
ALL MAGNETROL MECHANICAL LEVEL CONTROLS ARE WARRANTED FREE OF DEFECTS IN MATERIALS AND WORKMANSHIP FOR FIVE FULL YEARS FROM THE DATE OF ORIGINAL FACTORY SHIPMENT. IF RETURNED WITHIN THE
WARRANTY PERIOD; AND, UPON FACTORY INSPECTION OF THE CONTROL, THE CAUSE OF THE CLAIM IS DETERMINED TO BE COVERED UNDER THE WARRANTY; THEN, MAGNETROL INTERNATIONAL WILL REPAIR OR REPLACE THE CONTROL AT NO COST
TO THE PURCHASER (OR OWNER) OTHER THAN TRANSPORTATION.
MAGNETROL SHALL NOT BE LIABLE FOR MISAPPLICATION, LABOR CLAIMS, DIRECT OR CONSEQUENTIAL DAMAGE OR EXPENSE ARISING
FROM THE INSTALLATION OR USE OF THE EQUIPMENT. THERE ARE NO OTHER WARRANTIES EXPRESSED OR IMPLIED, EXCEPT, SPECIAL
WRITTEN WARRANTIES COVERING SOME MAGNETROL PRODUCTS.
BULLETIN N°:
EFFECTIVE:
SUPERSEDES:
UNDER RESERVE OF MODIFICATIONS
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UNITED
KINGDOM
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www.magnetrol.com
BENELUX
FRANCE
OUR NEAREST REPRESENTATIVE
BE 44-118.9
MAY 2006
June 2005