Technical Data D824

D824
Flanged diaphragm seal with specific materials
Main Features
„„
Pressure range from 160 mbar
to 400 bar
„„
Diaphragm in specific materials
„„
Temperature -40°C ….400°C
„„
Class 150 to 2500
„„
NPS 2" to 4"
„„
PN10 to PN100
„„
DN50 to DN100
Applications
„„Oil & Gas / Chemical
„„Water / Waste water
„„Energy
„„Process technic
Technical Data
This diaphragm seals with flanged process connection and specific
materials are used to protect pressure gauges from high temperatures, aggressive or corrosive fluids.
The diaphragm seals allows direct mounting on standardized flange
connections of pipes or tanks. With the flush diaphragm these seals
are used especially for fluids with high viscosity or a tendency to
crystallize.
A wide range of material allows the user to adapt the diaphragm seal
to many different type of application and process fluids.
Min.pressure ranges See table on page 2
Temperature
-40 °C ... +400 °C
Filling liquids
LRS1 : -15°C ... +150°C
LRS9 : -40 °C ... +400 °C high temperature oil
Other liquids on request
Mounting
Direct or remote from 1.5 to 12 meters
Flange types
ASME B16.5 / EN1759-1 :
class 150 to 2500, NPS 2" to 4".
EN1092-1 :
PN 10 to 100, DN 50 to 100.
Available flange faces see table on page 3.
Other flange types on request.
Smooth finish Ra < 0.4
The wetted part are made of exotic material welded on a stainless
steel flange. The flange finish is then equivalent to smooth finish. The
diaphragm covers the total surface of the flange face.
The filling fluid of the measuring system has to be choosen compatible to the application.
Flange face finish
Diaphragm
Hastelloy B2, Hastelloy C276, Hastelloy C4,
Tantalum.
(covers the total flange face)
Maximum pressure
According to the PN or the class of the flange
and its standardized pressure temperature
relation
Design and specifications subject to change without notice
Materials

N°
Flange

 Stainless steel 1.4404
Diaphragm
(wetted surface)

 Hastelloy B2 (2.4617)
 Hastelloy C276 (2.4819)
 Hastelloy C4 (2.4610)
 Tantalum
Capillary
(option)

 Stainless steel
2015-02-05

D824

www.baumer.com
Data sheet A42.19
Page 1 / 4
D824
Flanged diaphragm seal with specific materials
Dimensions (mm)
Minimum pressure ranges depending on the active diaphragm
diameter Ø M 1)
Ø M 2)
(mm)
N x ØL
C
1)
DN100/150/160
Gauge
Compound
54
0 ... 1 bar
-1 ... 3 bar
0 ... 1 bar
Gauge
-1 ... 3 bar
Compound
89
0 ... 1 bar
-1 ... 0 bar
0 ... 0.16 bar
-1 ... 0 bar
95
0 ... 1 bar
-1 ... 0 bar
0 ... 0.16 bar
-1 ... 0 bar
Fluid temperature -20 ... 100°C, ambiant temperature -10 ... 50°C, others on request
Ø M according to dimension tables below.
f1
2)
DN63
ØM
Ød1
ØK
ØD
Flange dimensions (mm) ANSI B16-5 / EN 1759-1
DN
2"
3"
4"
Class
ØD
C
ØK
ØL
N
f1
Ø d1
Ø M in mm
Weight (kg)
150
152
19.1
120.6
19
4
1.6
92.1
54
2.4
300
165
22.4
127
19
8
1.6
92.1
54
3.2
600
165
31.8
127
19
8
6.4
92.1
54
4.2
900/1500
216
44.5
165.1
25.4
8
6.4
92.1
54
10.1
2500
235
50.8
171.5
28.5
8
6.4
92.1
54
15.6
150
190
23.9
152.4
19
4
1.6
127
89
5
300
210
28.4
168.3
22.2
8
1.6
127
89
6.9
600
210
38.2
168.3
22.2
8
6.4
127
89
8.5
900
241
44.5
190.5
25.4
8
6.4
127
89
13.1
1500
267
54.2
203.2
31.8
8
6.4
127
89
19.2
150
229
23.9
190.5
19
8
1.6
157.2
95
7.1
300
254
31.8
200
22.2
8
1,6
157.2
95
11.6
600
273
44.5
215.9
25.4
8
6.4
157.2
95
17.3
900
292
50.9
235
31.8
8
6.4
157.2
95
22.1
50
80
100
PN
ØD
C
ØK
ØL
N
f1
Ø d1
Ø M in mm
Weight (kg)
10/40
165
20
125
18
4
3
102
54
2.9
63
180
26
135
22
4
3
102
54
4.6
100
195
28
145
26
4
3
102
54
5.7
10/16
200
20
160
18
8
3
138
89
4.6
25/40
200
24
160
18
8
3
138
89
5.6
63
215
28
170
22
8
3
138
89
6.9
100
230
32
180
26
8
3
138
89
8.9
10/16
220
20
180
18
8
3
158
95
5.7
25/40
235
24
190
22
8
3
162
95
7.6
63
250
30
200
26
8
3
162
95
10
100
265
36
210
30
8
3
162
95
13.3
www.baumer.com
Data sheet A42.19
Page 2 / 4
2015-02-05
DN
Design and specifications subject to change without notice
Flange dimensions (mm) EN 1092-1
D824
Flanged diaphragm seal with specific materials
Ordering codes for flange faces
Face Type
Drawing
ANSI B16-5
Codes
A
Flat face
Flat face
Ra ≤ 0.4 µm
A
Type A
Raised face (1.6)
Raised face (6.4) (2)
G
R
Ra ≤ 0.4 µm
M
Type A
Codes
A
Ra ≤ 0.4 µm
Type B (1.6)
Type B (6.4) (2)
(1)
G
R
Ra ≤ 0.4 µm
Male spigot large
EN 1092-1
Codes
Ra ≤ 0.4 µm
(1)
Raised face
EN 1759-1
Type B1
B
Ra ≤ 0.4 µm
Type E
M
N/A
N/A
Male Spigot
Ra ≤ 0.4 µm
(1)
(2)
Ra ≤ 0.4 µm
Class 150 and 300
Class 600, 900, 1500, 2500
Pre-selection guide for diaphragm seals with flange connection
Flange face
Flat face
Raised face
Stainless
steel
Codes
A
D820
B, G, R
D820/D821
Male tongue
C, H, I
Female groove
D, K, L
Male spigot
E, M, N
Female spigot
F, O, P
Ring joint face
Q
D820
Hastelloy
B2
D820/D824
D820
D825
Hastelloy
C276
D820/D824
D820/D821/D824
Hastelloy
C4
Tantalum
D820/D824
D824
D820
D825
D820
D825
Monel
400
Uranus
B6
Titanium
D825
D820
D825
D825
n/a
Remark : For a complete overview of all above mentioned flange faces see datasheet D820
Designation
Flush
diaphragm
DN
Remark
Min.
Max.
Yes
25
100
Only diaphragm in specific material, flange always stainless steel
D821
No
15
25
All wetted parts in specific materials
D824
Yes
50
100
All wetted parts in specific materials
D825
Yes
50
80
All wetted parts in specific materials
2015-02-05
Design and specifications subject to change without notice
D820
www.baumer.com
Data sheet A42.19
Page 3 / 4
D824
Flanged diaphragm seal with specific materials
Ordering details D824
D824
–
.
2
.
Model
Flanged diaphragm seal with specific materials
D824
Mounting
Direct mounting
St. steel capillary with St. steel protection
St. steel capillary with St. steel protection and PVC sheath
St. steel capillary with reinforced St. steel protection
For special capillary Ø 2.5 mm
(seals mounted on MX, MZ, RP, RD)
St. steel capillary Ø 2.5 with St. steel protection
St. steel capillary Ø 2.5 with St. steel protection and PVC sheath
St. steel capillary Ø 2.5 with reinforced St. steel protection
Capillary length
Without (direct mounting)
1.5 m
3m
4.5 m
6m
9m
12 m
Instrument connection
G1/2 female
G1/4 female
1/2 NPT female
1/4 NPT female
1/4 NPT male (only with capillary)
1/2 NPT male (only with capillary)
0
1
4
1
A
B
C
5
6
7
A
G
H
J
.
x
Without
PTFE 0.02 mm
HALAR 0.2 mm
Diaphragm material
Hastelloy B2 (2.4617)
Hastelloy C276 (2.4819)
Tantalum
Hastelloy C4 (2.4610)
Flange face type
See table page 3 (codes)
DN
0
E
3
F
6
9
D
7
9
V
L
H
N
8
5
6
H
K
L
ANSI B16-5 / EN 1759-1
2"
3"
4"
EN 1092-1
50
80
100
.
2
4
6
2
1
2
3
4
5
6
C
D
F
G
K
J
2015-02-05
Design and specifications subject to change without notice
Flange standard
ANSI B16-5
EN 1092-1
EN 1759-1
Flange material
St. steel 316L (1.4404)
PN
ANSI B16-5 / EN 1759-1
Class 150
Class 300
Class 600
Class 900
Class 1500
Class 2500
EN 1092-1
PN10
PN16
PN25
PN40
PN63
PN100
Diaphragm coating
–
www.baumer.com
Data sheet A42.19
Page 4 / 4