S110 pages

INDUMART Canada Diaphragm Seals - All welded Assembly
www.indumart.com

SERIES: S11
FULLY WELDED & COMPACT DESIGN
S11-1

S11-3

S11-1

S11-2

29 mm (11.5 W)

35 mm (14 W)

¼", ½" NPT or BSP

¼",d",½" NPT or BSP

Model
Diaphragm Diameter
Process Connection (male or female)

S11-3

S11-2

51 mm (20 W)
¼",d",½",¾",1" NPT or BSP

¼", ½" NPT or BSP male or female; Capillary as option

Instrument Connection

6000 psi (400 bar)

900 psi (60 bar)

900 psi (60 bar)

1500 psi (100 bar)

90 psi (6 bar)

15 psi (1 bar)

4

Max. Process Pressure at 20°C
Min. Press. Span for Press. Gauges

6

15

Max. Capillary Length (m)

SPECIFICATIONS
Wetted Parts
Upper Body
Sealing Ring
Capillary (option)
Armour

316L stainless steel
316L stainless steel
PTFE (std), graphite (option)
316 stainless steel
Stainless steel with optional
protection sleeve of PTFE,
PVC or silicone
Silicon Oil
Suitable for -40...345°C
Temperature Reducer For press. indicator (option)
Standard Tests
Calibration at 20°C; He test
Optional Tests
Dye penetration test for weld
Optional Test Cert.
Calibration test; Conformity on
pressurised parts; Material cert.

DIMENSIONS (mm)

50

Ø36

57

Ø57

S11-1

50

Ø46

S11-3

ORDER CODES
Model S11
DIAPHRAGM SIZE
29 mm
35 mm
51 mm

1
2
3

PROCESS CONNECTION
¼"
d"
½"
¾"
1"

0
1
2
3
4

PROCESS THREAD
Male NPT
Male BSP
Female NPT
Female BSP
INSTRUMEN CONNECTION
¼" female NPT
¼" female BSP
¼" welded
½" female NPT
½" female BSP
½" welded
Capillary (consult Indumart Inc. for specifications)

A
B
C
D
1
2
3
4
5
6
C

SEALING RING EMBEDDED
PTFE for max. 200°C (standard)
Graphite for max. 345°C (option)

0
1

Consult Indumart Inc. for other body and diaphragm materials.

Other Body and Diaphragm Materials (option)
Material

S11-2

Hastelloy
Monel

Upper & Lower Body

Diaphragm

AISI 316L
AISI 316L

B2; C276
Monel 400