7.30830.32.00
8
350
10
16x M20
75 (54.2)
400
10
16x M24
104 (75.2)
500
10
20x M24
107 (77.4)
600
10
20x M27
138 (99.8)
Meter
size
inches
Body
pressure
rating
psig
Bolts
for
ANSI class
150 flanges
Max. torque
Nm (ft lbf)
8
145
8 x ¾”
69
(49.9)
10
145
12 x 7/8”
79
(57.1)
12
145
12 x 7/8”
104
(75.2)
14
145
12 x 1”
93
(76.2)
16
145
16 x 1”
91
(65.8)
18
145
16 x 1 1/8”
143
(103.4)
20
145
20 x 1 1/8”
127
(91.8)
24
145
20 x 1 ¼”
180
(130.1)
Note:
Process pressure must not exceed ANSI flange rating. Refer to ANSI Standard B 16,5.
Other meter sizes on request.
1.4
Grounding IFS 4000 PF
•
The flowmeter (primary head) must be properly grounded.
•
The ground conductor must not transmit any interference voltages. Therefore, do not connect any other electrical devices
to this conductor.
Warning:
Instrument must be properly grounded to avoid personnel shock hazard.
Metal pipeline, not internally coated
Electrically non-conductive pipeline
Grounding without grounding rings
Grounding with grounding rings (option)
RF
F
F
PE
RF
pipeline
pipeline
V2
V1
E
Grounding rings,
option, see sect. 1.2.
F
Flowmeter flanges
PE
Protective earth,
wire
≥
4 mm
2
(10
AWG) Cu, not included with supply, to
be provided by customer. IFS 4000 PF
connected to U-clamp terminal on
“neck” of primary head.
PE
E
E
F
F
RF
V1
V2
pipeline
RF
pipeline
RF
Pipe
V1, V2
Connecting wires,
bolted to the “neck” of
the IFS 4000 PF. Threaded holes to be
provided for M6 bolts for flange-side (RF)
connection.
Use factory-supplied mounting material for
connection of grounding rings E.
