Appendix D—Outline Dimensions for Models 521 and 1021-103
All dimensions are in inches (centimeters).
Model A (inlet) B (outlet)
521
Standard: 2-1/2" NPT Standard: 2" NPT
Optional: 2" NPT Optional: 1-1/2", 2-1/2" NPT
1021
Standard: 3" NPT Standard: 3" NPT
Optional: 4" NPT Optional: 4" NPT
Flange Dimensions
521-103 Dimensions
1021-103 Dimensions
Motor
Pump
Speed
C D E F G H J
Hp Frame
1
2 145T All 3-5/8 (9.21) 8 (20.30) 6-1/8 (15.60) 6-1/4 (15.90) 31-1/2 (80.00) 34 (86.40) 16-1/2 (41.90)
2 182T All 3-5/8 (9.21) 8 (20.30) 6-1/8 (15.60) 6-1/4 (15.90) 31-1/2 (80.00) 34 (86.40) 16-1/2 (41.90)
3 182T All 3-5/8 (9.21) 8 (20.30) 6-1/8 (15.60) 6-1/4 (15.90) 31-1/2 (80.00) 34 (86.40) 16-1/2 (41.90)
3 184T All 3-5/8 (9.21) 8 (20.30) 6-1/8 (15.60) 6-1/4 (15.90) 31-1/2 (80.00) 34 (86.40) 16-1/2 (41.90)
5 184T All 3-5/8 (9.21) 8 (20.30) 6-1/8 (15.60) 6-1/4 (15.90) 31-1/2 (80.00) 34 (86.40) 16-1/2 (41.90)
7-1/2 213T All 3-5/8 (9.21) 8 (20.30) 6-1/8 (15.60) 6-1/4 (15.90) 31-1/2 (80.00) 34 (86.40) 16-1/2 (41.90)
10 215T 420–470 3-5/8 (9.21) 10 -3 /4 (27.30) 6-1/8 (15.60) 9-1/4 (23.50) 39-1/2 (100.30) 42 (106.70) 19-3/4 (50.20)
10 215T 520–950 3-5/8 (9.21) 8 (20.30) 6-1/8 (15.60) 6-1/4 (15.90) 31-1/2 (80.00) 34 (86.40) 16-1/2 (41.90)
Motor
Pump
Speed
C D E F G H J
Hp Frame
1
3 182T All 4-1/2 (10.80) 8-1/2 (21.60) 7-3/16 (18.30) 6-1/4 (15.90) 31-1/2 (80.00) 34 (86.40) 16-1/2 (41.90)
3 182T All 4-1/2 (10.80) 8-1/2 (21.60) 7-3/16 (18.30) 6-1/4 (15.90) 31-1/2 (80.00) 34 (86.40) 16-1/2 (41.90)
5 184T All 4-1/2 (10.80) 8-1/2 (21.60) 7-3/16 (18.30) 6-1/4 (15.90) 31-1/2 (80.00) 34 (86.40) 16-1/2 (41.90)
7-1/2 213T All 4-1/2 (10.80) 8-1/2 (21.60) 7-3/16 (18.30) 6-1/4 (15.90) 31-1/2 (80.00) 34 (86.40) 16-1/2 (41.90)
10 215T 420–470 4-1/2 (10.80) 10-1/2 (26.70) 7-3/16 (18.30) 9-1/4 (23.50) 39-1/2 (100.30) 42 (106.70) 19-3/4 (50.20)
10 215T 520–950 4-1/2 (10.80) 8-1/2 (21.60) 7-3/16 (18.30) 6-1/4 (15.90) 31-1/2 (80.00) 34 (86.40) 16-1/2 (41.90)
15 254T 420–520 4-1/2 (10.80) 10-1/2 (26.70) 7-3/16 (18.30) 9-1/4 (23.50) 39-1/2 (100.30) 42 (106.70) 19-3/4 (50.20)
15 254T 580–950 4-1/2 (10.80) 8-1/2 (21.60) 7-3/16 (18.30) 6-1/4 (15.90) 31-1/2 (80.00) 34 (86.40) 16-1/2 (41.90)
20 256T 520 4-1/2 (10.80) 10-1/2 (26.70) 7-3/16 (18.30) 9-1/4 (23.50) 39-1/2 (100.30) 42 (106.70) 19-3/4 (50.20)
20 256T 640–950 4-1/2 (10.80) 8-1/2 (21.60) 7-3/16 (18.30) 6-1/4 (15.90) 31-1/2 (80.00) 34 (86.40) 16-1/2 (41.90)
1
All dimensions based on a motor speed of 1,750 RPM.
25
To Next Page
Loading...
