IF 50 | flow-meter™

IF 50 flowswitches

The flowswitches type IF 50 are paddle type flowswitches with instant range indication for mounting on horizontal pipelines and with one or two intervention points. They are suitable for all applications where there are working pressures up to 10 bar and temperatures up to 200° C. and their intervention points are adjustable on the whole working range. They can be constructed with flanged, threaded or welding connections and their body can be made of different kinds of materials as stated in the above table.

The electric part is contained in a weatherproof case made of diecasted aluminium with IP 65 protection (standard type) or in a flameproof case following EN 50.018 (CEI 31.1) - EEx-d IIB T6 or EEx-d IIC T6 (request type) with threaded electric connection 1/2” UNI 6125 F. The flowswitches type IF 50 are supplied complete with switch groups on which only one SPDT contact is mounted. On request they can be supplied with two SPDT contacts in parallel.
 

Technical Specifications (below)
Threaded connections
Flanged connections

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Tech Info

BODY

Standard
MAX. TEMPERATURE

MAX. TEMPERATURE 
with cooling fin

Carbon steel

120° C.

200° C.

S/S AISI 304

120° C.

200° C.

S/S AISI 316

120° C.

200° C.

    TYPE    

A

B

FLANGE DN

      C      

H2O m3/h
max. flow

P. MAX.
bar

PN16 -
UNI 2223

ANSI B16.5 -
150 LB

IF 50/40

260

74

40

1” 1/2

G 1” 1/2

12

10

IF 50/50

280

74

50

2”

G 2”

20

10

IF 50/65

300

84

65

2” 1/2

G 2” 1/2

40

8

IF 50/80

330

105

80

3”

G 3”

60

8

IF 50/100

400

121

100

4”

G 4”

150

8

IF 50 | flow-meter™

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Products Flowswitches