F10-1D22-BKB datasheet(4/12 Pages) MAGNETROL

4 / 12 page

SWITCH ENCLOSURES

• TYPE 4X/7/9 aluminum

enclosures

• Designed to meet Class I, Div. 1,

Groups C & D and Class I,

Div. 1 Group B

• Optional housing heaters and

drains available for some enclosures

• Pneumatic switch mechanisms

available with a NEMA 1 enclosure

SERIES HS & F HERMETICALLY SEALED SWITCHES

• Ideal for use in salt and other corrosive

atmospheres

• Series “HS” is positively pressurized

capsules for entire mechanism and contacts

• Process temperatures to +750° F (+399° C)

SERIES J & K PNEUMATIC SWITCHES

• Suited for applications where electrical

power is not available

• Bleed and non-bleed designs

• Process temperatures to

+400° F (+204° C)

S P E C I F I C A T I O N S

S W I T C H M E C H A N I S M S A N D E N C L O S U R E S

BASIC ELECTRICAL RATINGS

Voltage

Switch Series and Non-Inductive Ampere Rating

120 VAC

15.00

10.00

0.25

5.00

240 VAC

15.00

—

5.00

24 VDC

6.00

10.00

4.00

5.00

120 VDC

0.50

1.00

10.00

0.30

0.50

240 VDC

0.25

0.50

3.00

—

0.25

S P E C I F I C G R A V I T Y C O R R E C T I O N

To determine the actuating flow rates for liquids other

than water (approximate viscosity of 20 centistokes or

less), a specific gravity correction factor must be applied

to the water flow rates given in the table. For gas/air

applications, consult factory.

Model F10 Example:

The maximum adjustment for an increasing flow rate on

a Model F10 with a liquid specific gravity of .70 in an 8"

line is: 230 GPM x 1.20 = 276 GPM.

Model F50 Example:

The actuation flow rate of a liquid with specific gravity

of 1.10 on increasing flow for a Model F50 with a 1"

body and an “E” size disc is: 5.5 GPM x 0.95 = 5.2 GPM.

Specific Gravity

Multiplication Factor

Specific Gravity

Multiplication Factor

.40

1.58

.95

1.03

.45

1.49

1.00

.50

1.41

1.05

.98

.55

1.35

1.10

.95

.60

1.29

1.15

.93

.65

1.24

1.20

.91

.70

1.20

1.25

.89

.75

1.15

1.30

.88

.80

1.12

1.35

.86

.85

1.08

1.40

.85

.90

1.05

1.45

.83

SERIES B, C & D DRY CONTACT SWITCHES

•

Dry contact for applications

where mercury must be avoided

•

Designs for AC and DC

current applications

•

Process temperatures

to +450° F (+232° C)

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