C.G.Edwards & Co.Inc. 272 Dorchester Ave, P.O.Box 358 Boston, MA 02127 Phone: (617)268-4111-4112 * Fax:617-268-8845 E-mailwebsales@cgedwards.com

Heavy Duty Stuffing Boxes

Model 1789 & 1789G Technical Specifications Water service, 1789G adds optional grease service

All Measurements are in inches Metric measurements available upon request Call or write for sizes larger than 7"

O.D. Shaft

CODE

Flange Diameter

Flange Thickness

Male Pilot Diameter

Female Recess Diameter

Length

Overall length

Gland Length

Gland Flange Diameter

Packing O.D.

Packing Size

Number of Rings

Number of Holes

Drill Size

Bolt Circle

Hole Spacing

A

D

E

M

M1

Q

L

S

W

Packing

Drilling Information

2-1/2

0212

6-1/4

7/16

3-1/2

4

5-7/16

7-1/2

-

5-3/4

3-1/4

3/8

7

8

9/16

5

30/60

3

0300

7-1/2

7/16

4-1/2

4-3/4

6-5/16

8-1/2

1-7/16

7

4

1/2

7

8

11/16

6-1/4

30/60

3-1/4

0314

7-1/2

7/16

-

4-3/4

6-5/16

8-1/2

1-7/16

7

4-1/4

1/2

7

8

11/16

6-1/4

30/60

3-1/2

0312

8-1/8

5/8

4-1/2

5-1/4

6-5/16

8-11/16

1-5/8

7-5/8

4-1/2

1/2

7

8

11/16

6-3/4

30/60

3-3/4

0334

8-1/8

5/8

-

5-1/4

6-5/16

8-11/16

1-5/8

7-5/8

4-3/4

1/2

7

8

11/16

6-3/4

30/60

4

0400

8-5/8

5/8

5-1/2

5-3/4

6-5/16

8-11/16

1-5/8

8-1/8

5

1/2

7

8

11/16

7-1/4

30/60

4-1/4

0414

8-5/8

5/8

5-1/2

5-3/4

6-5/16

8-11/16

1-5/8

8-1/8

5-1/4

1/2

7

8

11/16

7-1/4

30/60

4-1/2

0412

9-3/8

13/16

6-1/8

-1/2

7-5/16

9-15/16

1-7/8

8-7/8

5-3/4

5/8

7

8

11/16

8

30/60

4-3/4

434

9-3/8

13/16

6-1/8

6-1/2

7-5/16

9-15/16

1-7/8

8-7/8

6

5/8

7

8

11/16

8

30/60

5

0500

10-1/8

13/16

6-1/2

7-1/4

8-9/16

11-15/16

2-3/8

9-5/8

6-1/2

3/4

7

8

11/16

8-3/4

30/60

5-1/4

0514

10-1/8

13/16

6-1/2

7-1/4

8-9/16

11-15/16

2-3/8

9-5/8

6-3/4

3/4

7

8

11/16

8-3/4

30/60

5-1/2

0512

10-5/8

13/16

7-1/2

7-3/4

8-9/16

11-15/16

2-3/8

10-1/8

7

3/4

7

8

11/16

9-1/4

30/60

5-3/4

0534

10-5/8

13/16

7-1/2

7-3/4

8-9/16

11-15/16

2-3/8

10-1/8

7-1/4

3/4

7

8

11/16

9-1/4

30/60

O.D. Shaft

CODE

Flange Diameter

Flange Thickness

Male Pilot Diameter

Female Recess Diameter

Length

Overall length

Gland Length

Gland Flange Diameter

Packing O.D.

Packing Size

Number of Rings

Number of Holes

Drill Size

Bolt Circle

Hole Spacing

A

D

E

M

M1

Q

L

S

W

Packing

Drilling Information

6

0600

11-3/8

13/16

8

8

8-3/4

12-3/4

3

11-1/8

7-1/2

3/4

7

8

11/16

10-1/8

30/60

6-1/4

0614

11-3/8

13/16

8

8

8-3/4

12-3/4

3

11-1/8

7-3/4

3/4

7

8

11/16

10-1/8

30/60

6-1/2

0612

13-1/2

7/8

8-1/2

8-5/8

9-3/4

13-3/4

3

12-1/8

8-1/4

7/8

7

8

13/16

11-3/8

45/45

6-5/8

0658

13-1/2

7/8

-

8-5/8

9-3/4

13-3/4

3

12-1/8

8-3/8

7/8

7

8

13/16

11-3/8

45/45

6-3/4

634

13-3/4

7/8

8-1/2

9

9-3/4

13-3/4

3

12-1/2

8-1/2

7/8

7

8

13/16

12

45/45

6-7/8

0678

13-3/4

7/8

-

9

9-3/4

13-3/4

3

12-1/2

8-5/8

7/8

7

8

13/16

12

45/45

7

0700

13-3/4

7/8

9-1/4

9

9-3/4

13-3/4

3

12-1/2

8-3/4

7/8

7

8

13/16

12

45/45

7-1/8

0718

14-1/8

7/8

-

9-5/8

11-1/8

15-5/8

3-1/2

12-7/8

9-1/8

1

7

8

13/16

12-3/8

45/45

7-1/4

0714

14-1/8

7/8

9-1/4

9-5/8

11-1/8

15-5/8

3-1/2

12-7/8

9-1/4

1

7

8

13/16

12-3/8

45/45

7-3/8

0738

14-1/8

7/8

-

9-5/8

11-1/8

15-5/8

3-1/2

12-7/8

9-3/8

1

7

8

13/16

12-3/8

45/45

7-1/2

0712

14-1/2

7/8

10-1/4

10

11-1/8

15-5/8

3-1/2

13-1/4

9-1/2

1

7

8

13/16

12-3/4

45/45

7-5/8

0758

14-1/2

7/8

-

10

11-1/8

15-5/8

3-1/2

13-1/4

9-5/8

1

7

8

13/16

12-3/4

45/45

7-3/4

0734

14-1/2

7/8

10-1/4

10

11-1/8

15-5/8

3-1/2

13-1/4

9-3/4

1

7

8

13/16

12-3/4

45/45

7-7/8

0778

14-7/8

7/8

-

10-3/8

11-1/8

15-5/8

3-1/2

13-5/8

9-7/8

1

7

8

13/16

13-1/8

45/45

O.D. Shaft

CODE

Flange Diameter

Flange Thickness

Male Pilot Diameter

Female Recess Diameter

Length

Overall length

Gland Length

Gland Flange Diameter

Packing O.D.

Packing Size

Number of Rings

Number of Holes

Drill Size

Bolt Circle

Hole Spacing

A

D

E

M

M1

Q

L

S

W

Packing

Drilling Information

8

0800

14-7/8

7/8

10-1/4

10-3/8

11-1/8

15-5/8

3-1/2

13-5/8

10

1

7

8

13/16

13-1/8

45/45

8-1/8

0818

14-7/8

7/8

-

10-3/8

11-1/8

15-5/8

3-1/2

13-5/8

10-1/8

1

7

8

13/16

13-1/8

45/45

8-1/4

0814

15-1/4

7/8

11

10-3/4

11-1/8

15-5/8

3-1/2

14

10-1/4

1

7

8

13/16

13-1/2

45/45

8-3/8

0838

15-1/4

7/8

-

10-3/4

11-1/8

15-5/8

3-1/2

14

10-3/8

1

7

8

13/16

13-1/2

45/45

8-1/2

0812

15-1/4

7/8

11

10-3/4

11-1/8

15-5/8

3-1/2

14

10-1/2

1

7

8

13/16

13-1/2

45/45

8-5/8

0858

15-5/8

1

-

11-1/8

11-1/8

15-5/8

3-1/2

14-3/8

10-5/8

1

7

8

13/16

13-7/8

45/45

8-3/4

0834

15-5/8

1

11

11-1/8

11-1/8

15-5/8

3-1/2

14-3/8

10-3/4

1

7

8

13/16

13-7/8

45/45

8-7/8

0878

15-5/8

1

-

11-1/8

11-1/8

15-5/8

3-1/2

14-3/8

10-7/8

1

7

8

13/16

13-7/8

45/45

9

0900

16

1

11-3/4

11-1/2

11-1/8

15-5/8

3-1/2

14-3/4

11

1

7

8

13/16

14-1/4

45/45

9-1/8

0918

16

1

-

11-1/2

11-1/8

15-5/8

3-1/2

14-3/4

11-1/8

1

7

8

13/16

14-1/4

45/45

9-1/4

0914

16

1

11-3/4

11-1/2

11-1/8

15-5/8

3-1/2

14-3/4

11-1/4

1

7

8

13/16

14-1/4

45/45

9-3/8

0938

16-3/8

1

-

11-7/8

11-1/8

15-5/8

3-1/2

15-1/8

11-3/8

1

7

8

13/16

14-5/8

45/45

9-1/2

0912

16-3/8

1

1-3/4

11-7/8

11-1/8

15-5/8

3-1/2

15-1/8

11-1/2

1

7

8

13/16

14-5/8

45/45

9-5/8

0958

16-3/8

1

-

11-7/8

11-1/8

15-5/8

3-1/2

15-1/8

11-5/8

1

7

8

13/16

14-5/8

45/45

9-3/4

0934

16-7/8

1

12-3/4

12-3/8

11-1/8

15-5/8

3-1/2

15-1/2

11-3/4

1

7

8

13/16

15

45/45

9-7/8

0978

16-7/8

1

-

12-3/8

11-1/8

15-5/8

3-1/2

15-1/2

11-7/8

1

7

8

13/16

15

45/45

O.D. Shaft

CODE

Flange Diameter

Flange Thickness

Male Pilot Diameter

Female Recess Diameter

Length

Overall length

Gland Length

Gland Flange Diameter

Packing O.D.

Packing Size

Number of Rings

Number of Holes

Drill Size

Bolt Circle

Hole Spacing

A

D

E

M

M1

Q

L

S

W

Packing

Drilling Information

10

1000

16-7/8

1

12-3/4

12-3/8

11-1/8

15-5/8

3-1/2

15-1/2

12

1

7

8

13/16

15

45/45

10-1/8

1018

17-7/8

1

-

12-3/4

11-1/8

16-1/4

3-1/2

16

12-1/8

1

7

8

15/16

15-3/4

45/45

10-1/4

1014

17-7/8

1

12-3/4

12-3/4

11-3/4

16-1/4

3-1/2

16

12-1/4

1

7

8

15/16

15-3/4

45/45

10-3/8

1038

17-7/8

1

-

12-3/4

11-3/4

16-1/4

3-1/2

16

12-3/8

1

7

8

15/16

15-3/4

45/45

10-1/2

1012

18-1/4

1

13-3/4

13-1/8

11-3/4

16-1/4

3-1/2

16-3/8

12-1/2

1

7

8

15/16

16-1/8

45/45

10-5/8

1058

18-1/4

1

-

13-1/8

11-3/4

16-1/4

3-1/2

16-3/8

12-5/8

1

7

8

15/16

16-1/8

45/45

10-3/4

1034

18-1/4

1

13-3/4

13-1/8

11-3/4

16-1/4

3-1/2

16-3/8

12-3/4

1

7

8

15/16

16-1/8

45/45

10-7/8

1078

18-5/8

1

-

13-1/2

11-3/4

16-1/4

3-1/2

16-3/4

12-7/8

1

7

8

15/16

16-1/2

45/45

11

1100

18-5/8

1

13-3/4

13-1/2

11-3/4

16-1/4

3-1/2

16-3/4

13

1

7

8

15/16

16-1/2

45/45

11-1/8

1118

18-5/8

1

-

13-1/2

11-3/4

16-1/4

3-1/2

16-3/4

13-1/8

1

7

8

15/16

16-1/2

45/45

11-1/4

1114

19

1

14-1/2

13-7/8

11-3/4

16-1/4

3-1/2

17-1/8

13-1/4

1

7

8

15/16

16-7/8

45/45

11-3/8

1138

19

1

-

13-7/8

11-3/4

16-1/4

3-1/2

17-1/8

13-3/8

1

7

8

15/16

16-7/8

45/45

11-1/2

1112

19

1

14-1/2

13-7/8

11-3/4

16-1/4

3-1/2

17-1/8

13-1/2

1

7

8

15/16

16-7/8

45/45

11-5/8

1158

19-3/8

1

-

14-1/8

11-3/4

16-1/4

3-1/2

17-1/2

13-5/8

1

7

12

15/16

17-1/4

30/30

11-3/4

1134

19-3/8

1

14-1/2

14-1/8

11-3/4

16-1/4

3-1/2

17-1/2

13-3/4

1

7

12

15/16

17-1/4

30/30

11-7/8

1178

19-3/8

1

-

14-1/8

11-3/4

16-1/4

3-1/2

17-1/2

13-7/8

1

7

12

15/16

17-1/4

30/30

O.D. Shaft

CODE

Flange Diameter

Flange Thickness

Male Pilot Diameter

Female Recess Diameter

Length

Overall length

Gland Length

Gland Flange Diameter

Packing O.D.

Packing Size

Number of Rings

Number of Holes

Drill Size

Bolt Circle

Hole Spacing

A

D

E

M

M1

Q

L

S

W

Packing

Drilling Information

12

1200

19-3/4

1

15-1/2

14-1/2

11-5/8

16-3/8

3-3/4

17-7/8

14

1

7

12

15/16

17-5/8

30/30

12-1/8

1218

19-3/4

1

-

14-1/2

11-5/8

16-3/8

3-3/4

17-7/8

14-1/8

1

7

12

15/16

17-5/8

30/30

12-1/41214

19-3/4

1

15-1/2

14-1/2

11-5/8

16-3/8

3-3/4

17-7/8

14-1/4

1

7

12

15/16

17-5/8

30/30

12-3/8

1238

20-1/8

1-1/8

-

15-1/8

11-5/8

16-3/8

3-3/4

18-1/4

14-3/8

1

7

12

15/16

18

30/30

12-1/2

1212

20-1/8

1-1/8

15-1/2

15-1/8

11-5/8

16-3/8

3-3/4

18-1/4

14-1/2

1

7

12

15/16

18

30/30

12-5/8

1258

20-1/8

1-1/8

-

15-1/8

11-5/8

16-3/8

3-3/4

18-1/4

14-5/8

1

7

12

15/16

18

30/30

12-3/4

1234

20-1/2

1-1/8

16-1/4

15-1/2

11-5/8

16-3/8

3-3/4

18-5/8

14-3/4

1

7

12

15/16

18-3/8

30/30

12-7/8

1278

20-1/2

1-1/8

-

15-1/2

11-5/8

16-3/8

3-3/4

18-5/8

14-7/8

1

7

12

15/16

18-3/8

30/30

13

1300

20-1/2

1-1/8

16-1/4

15-1/2

11-5/8

16-3/8

3-3/4

18-5/8

15

1

7

12

15/16

18-3/8

30/30

13-1/8

1318

21

1-1/8

-

15-3/4

11-5/8

16-3/8

3-3/4

19-1/8

15-1/8

1

7

12

15/16

18-7/8

30/30

13-1/4

1314

21

1-1/8

16-1/4

15-3/4

11-5/8

16-3/8

3-3/4

19-1/8

15-1/4

1

7

12

15/16

18-7/8

30/30

13-3/8

1338

21

1-1/8

-

15-3/4

11-5/8

16-3/8

3-3/4

19-1/8

15-3/8

1

7

12

15/16

18-7/8

30/30

13-1/2

1312

21-3/8

1-1/8

17-1/4

16-1/4

11-5/8

16-3/8

3-3/4

19-1/2

15-1/2

1

7

12

15/16

19-1/4

30/30

13-5/8

1358

21-3/8

1-1/8

-

16-1/4

11-5/8

16-3/8

3-3/4

19-1/2

15-5/8

1

7

12

15/16

19-1/4

30/30

13-3/4

1334

21-3/8

1-1/8

17-1/4

16-1/4

11-5/8

16-3/8

3-3/4

19-1/2

15-3/4

1

7

12

15/16

19-1/4

30/30

13-7/8

1378

21-3/4

1-1/8

-

16-5/8

11-5/8

16-3/8

3-3/4

19-7/8

15-7/8

1

7

12

15/16

19-5/8

30/30

O.D. Shaft

CODE

Flange Diameter

Flange Thickness

Male Pilot Diameter

Female Recess Diameter

Length

Overall length

Gland Length

Gland Flange Diameter

Packing O.D.

Packing Size

Number of Rings

Number of Holes

Drill Size

Bolt Circle

Hole Spacing

A

D

E

M

M1

Q

L

S

W

Packing

Drilling Information

14

1400

21-3/4

1-1/8

17-1/4

16-5/8

11-5/8

16-3/8

3-3/4

19-7/8

16

1

7

12

15/16

19-5/8

30/30

14-1/8

1418

21-3/4

1-1/8

-

16-5/8

11-5/8

16-3/8

3-3/4

19-7/8

16-1/8

1

7

12

15/16

19-5/8

30/30

14-1/4

1414

22-1/8

1-1/8

18-1/4

17-1/4

11-7/8

16-5/8

3-3/4

20-1/4

16-1/4

1

7

12

15/16

20

30/30

14-3/8

1438

22-1/8

1-1/8

-

17-1/4

11-7/8

16-5/8

3-3/4

20-1/4

16-3/8

1

7

12

15/16

20

30/30

14-1/2

1412

22-1/8

1-1/8

18-1/4

17-1/4

11-7/8

16-5/8

3-3/4

20-1/4

16-1/2

1

7

12

15/16

20

30/30

14-5/8

1458

22-1/2

1-1/8

-

17-1/2

11-7/8

16-5/8

3-3/4

20-5/8

16-5/8

1

7

12

15/16

20-3/8

30/30

14-3/4

1434

22-1/2

1-1/8

18-1/4

17-1/2

11-7/8

16-5/8

3-3/4

20-5/8

16-3/4

1

7

12

15/16

20-3/8

30/30

14-7/8

1478

22-3/4

1-1/8

-

17-3/4

11-7/8

16-5/8

3-3/4

20-7/8

16-7/8

1

7

12

15/16

20-5/8

30/30

15

1500

22-3/4

1-1/8

19

17-3/4

11-7/8

16-5/8

3-3/4

20-7/8

17

1

7

12

15/16

20-5/8

30/30

All Images and logo's on this website are copyrighted and may not be reproduced without permission