7

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

M O D E L

A 1 5

D I M E N S I O N A L

D A T A

A N D

A C T U A T I O N

INCHES (MM)

Outline Dimensions

Displacer

Threaded Mounting

Flanged Mounting

Type

AB

A

B

Porcelain

5.62

122.00

7.62

124.00

(142)

(3098)

(193)

(3149)

Stainless Steel

5.62

122.00

7.62

124.00

or Karbate

(142)

(3098)

(193)

(3149)

Displacer Type

CD

Porcelain

2.56 (65)

7.25 (184)

Stainless Steel

2.50 (63)

9.00 (228)

or Karbate

Model A15

with Threaded Mounting

2 1/2" NPT

5.93

(151)

A Min.

3.87

(98)

7.94

(201)

6.25

(159)

3.13

(79)

Plug

Max.

B

D

F

Rising Level

Actuation

Falling Level

Actuation

E

Elect.

Conn.

C

Model A15

with Flanged Mounting

Flange

A Min.

Max.

B

D

F

Rising Level

Actuation

Falling Level

Actuation

E

C

5.93

(151)

3.87

(98)

6.25

(159)

Plug

Elect.

Conn.

7.94

(201)

Displacer Liquid

0.50

0.60

0.70

0.80

0.90

1.00

Temp.

EF

E

F

E

FEFE

F

E

F

Type

° F

100

——

5.10 (129) 2.10 (53) 4.50 (114) 1.70 (43) 3.90 (99) 1.70 (43) 3.50 (88)

1.50 (38) 3.20 (81) 1.40 (35)

200

——

5.60 (142) 2.60 (66) 4.90 (124) 2.10 (53) 4.30 (109) 2.10 (53) 3.80 (96)

1.80 (45) 3.50 (88) 1.70 (43)

Porcelain

300

——

—

—

5.20 (132) 2.40 (60) 4.50 (114) 2.30 (58) 4.10 (104) 2.10 (53) 3.70 (93) 1.90 (48)

400

——

—

—

5.60 (142) 2.80 (71) 4.80 (121) 2.60 (66) 4.30 (109) 2.30 (58) 3.90 (99) 2.10 (53)

500

——

—

—

—

—

5.10 (129) 2.90 (73) 4.60 (116) 2.60 (66) 4.20 (106) 2.40 (60)

Stainless

100

5.40 (137) 2.00 (50) 4.50 (114) 1.60 (40) 3.90 (99)

1.40 (35) 3.40 (86) 1.20 (30) 3.00 (76)

1.10 (27) 2.70 (68) 1.00 (25)

Steel

200

6.00 (152) 2.60 (66) 5.00 (127) 2.10 (53) 4.30 (109) 1.80 (45) 3.70 (93) 1.60 (40) 3.30 (83)

1.40 (35) 3.00 (76) 1.30 (33)

or Karbate

300

6.40 (162) 3.00 (76) 5.30 (134) 2.40 (60) 4.60 (116) 2.10 (53) 4.00 (101) 1.80 (45) 3.60 (91)

1.70 (43) 3.20 (81) 1.50 (38)

Stainless

400

6.90 (175) 3.50 (88) 5.70 (144) 2.80 (71) 4.90 (124) 2.40 (60) 4.30 (109) 2.10 (53) 3.80 (96)

1.90 (48) 3.40 (86) 1.70 (43)

Steel

500

——

6.10 (154) 3.20 (81) 5.20 (132) 2.80 (71) 4.60 (116) 2.40 (60) 4.10 (104) 2.20 (55) 3.70 (93) 2.00 (50)

STANDARD ACTUATING LEVELS AND LIQUID SPECIFIC GRAVITY

Electrical Connections

TYPE 4X/7/9, Group B: 1" NPT

Note: All levels ±0.25" (6).

*See page 21 for PROOF-ER and/or floating rooftop switch dimensions.