250 g.p.m. 912 series page date june 1999250 300 80 120 160 200 240 0 50 100 150 200 250 200 400 600...
TRANSCRIPT
-
20
40
60
80
100
120
20
40
60
80
0
10
20
30
40
50
100 200 300 400 500 600 700 800 900 1000 1100
50 100 150 200 250
15 30 45 60 75
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A131
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-117424
SIZE : 3-481-10 / 3-483-10 MODEL: 480 IMPELLER : Enclosed R. P. M. : 3560
100 PSI
55%
75%65%
375250
BHP FOR 100 PSI CURVE
BHP FOR 40 PSI CURVE
BHP
75%
180A027 UPPER (ALL)180A028 LOWER (481)
70%
80 PSI
60 PSI
40 PSI
180A073 LOWER (483)
40
80
120
160
200
25
50
75
100
125
150
0
25
50
75
100
100 200 300 400 500 600 700
25 50 75 100 125 150
10 20 30 40
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A251
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-147558A
SIZE : 2.5-481-10B / 2.5-483-10B MODEL: 480 IMPELLER : Enclosed R. P. M. : 3560
167 PSI
52 PSI
40%60%
50%
65%68%
375
250
BHP FOR 167 PSI CURVE
BHP FOR 52 PSI CURVE
BHP
68%
70%
65%
180A023 UPPER (ALL)180A024 LOWER (481)
60%
140 PSI
110 PSI
80 PSI
180A071 LOWER (483)
Section 912 Page 401Date June 1999
Supersedes Section 912 Page 401Dated December 1992
250 G.P.M. 912 SERIES ELECTRIC MOTOR DRIVE
40to
100P.S.I.
52to
167P.S.I.
-
40
80
120
160
200
240
30
60
90
120
150
180
020406080
100
100 200 300 400 500 600 700 800
40 80 120 160 20010 20 30 40 50
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A725
L/S
P.S
.I.
(ME
TE
RS
of H
2O)
PC-168435
SIZE : 3-492-10A MODEL: 492 IMPELLER : Enclosed R. P. M. : 3535
165 PSI
150 PSI
125 PSI
65%
69%
69%
65%
61%
750
500
BHP FOR 165 PSI CURVE
BHP FOR 125 PSI CURVE
BHP
190A041 UPPER190A040 LOWER
500 G.P.M. 912 SERIES ELECTRIC MOTOR DRIVE
125to165P.S.I.
Section 912 Page 402Date October 2005Supersedes Section 912 Page 402Dated April 2000
-
10
20
30
40
50
60
70
10
20
30
40
50
0
20
40
100 200 300 400 500 600 700 800 900 1000 1100 1200 1300
50 100 150 200 250 300
15 30 45 60 75
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A325
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-117425
SIZE : 4-481-11A / 4-483-11A MODEL: 480 IMPELLER : Enclosed R. P. M. : 1770
55 PSI
60%75%
80%
750500
BHP FOR 55 PSI CURVE
BHP FOR 40 PSI CURVE
BHP
80%
180A035 UPPER (ALL)180A036 LOWER (481)
75%
50 PSI
40 PSI
180A076 LOWER (483)
83%
83%
70%
40
80
120
160
200
25
50
75
100
125
150
0
25
50
75
100
200 400 600 800 1000 1200
50 100 150 200 250 300
20 40 60 80
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A131
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-117427
SIZE : 3-481-10 / 3-483-10 MODEL: 480 IMPELLER : Enclosed R. P. M. : 3560
150 PSI
50 PSI
55% 75%65%
80%
750500 BHP FOR 150 PSI CURVE
BHP FOR 50 PSI CURVE
BHP
80%
75%
180A027 UPPER (ALL)180A028 LOWER (481)
125 PSI
100 PSI
75 PSI
180A073 LOWER (483)
70%
Section 912 Page 403Date January 2001
Supersedes Section 912 Page 403Dated October 2000
500 G.P.M. 912 SERIES ELECTRIC MOTOR DRIVE
40to55
P.S.I.
50to
150P.S.I.
-
20
40
60
80
10
20
30
40
50
60
0
20
40
60
200 400 600 800 1000 1200
50 100 150 200 250 300
15 30 45 60 75
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A326
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-117426
SIZE : 4-481-15 / 4-483-15 MODEL: 480 IMPELLER : Enclosed R. P. M. : 1770
80 PSI
70%75%
750500
BHP FOR 80 PSI CURVE
BHP FOR 60 PSI CURVE
BHP
60%
180A037 UPPER (ALL)180A038 LOWER (481)
60 PSI
180A078 LOWER (483)
75%
70%
80
120
160
200
240
280
50
100
150
200
0
100
200
100 200 300 400 500 600 700 800 900
40 80 120 160 200
10 20 30 40 50 60
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A335 &
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-117428
SIZE : 4-485-15 MODEL: 480 IMPELLER : Enclosed R. P. M. : 1770
210 PSI
55% 65%60%
750
500
BHP FOR 210 PSI CURVE
BHP FOR 150 PSI CURVE
BHP
70%
180A160 UPPER (485)180A159 LOWER (485)
71%
195 PSI
170 PSI
150 PSI
71%70%
444A336
Section 912 Page 404Date January 2001Supersedes Section 912 Page 404Dated April 2000
500 G.P.M. 912 SERIES ELECTRIC MOTOR DRIVE
150to210P.S.I.
60to80P.S.I.
-
20
40
60
80
100
120
140
160
180
25
50
75
100
125
0
40
80
100 200 300 400 500 600 700 800 900 1000
40 80 120 160 200 240
15 30 45 60
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A701
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-168434
SIZE : 3-491-9C MODEL: 491 IMPELLER : Enclosed R. P. M. : 3560
140 PSI
95 PSI
65%71%
73%
75%
75%
73%
750
500
BHP FOR 140 PSI CURVE
BHP FOR 95 PSI CURVE
BHP
190A002 UPPER190A001 LOWER
0
100
200
300
400
500
0
80
160
240
320
400
0
100
200
300
400
200 400 600 800 1000 1200 1400
50 100 150 200 250 300 350
15 30 45 60 75 90
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444R430
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-174441
SIZE : 5-485-12 MODEL: 480 IMPELLER : Enclosed R. P. M. : 3550
476 PSI
60%
65%66%
750
500
BHP FOR 476 PSI CURVE
BHP FOR 228 PSI CURVE
BHP
50%180A441 UPPER180A442 LOWER
40%
385 PSI
315 PSI
67%
66%65%
444R431
275 PSI
228 PSI
60%
Section 912 Page 405Date JULY 2007
Supersedes Section 912 Page 405Dated July 2001
500 G.P.M. 912 SERIES ELECTRIC MOTOR DRIVE
228to
476P.S.I.
95to
140P.S.I.
-
20
40
60
80
100
120
140
160
20
40
60
80
100
120
0
50
100
150
200 400 600 800 1000 1200 1400 1600
80 160 240 320 400
20 40 60 80 100
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A734
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-168436
SIZE : 4-492-10 MODEL: 492 IMPELLER : Enclosed R. P. M. : 3550
170 PSI
110 PSI
60%65%
70%
75%
78%
750500
BHP FOR 170 PSI CURVE
BHP FOR 110 PSI CURVE
BHP
78%
77%
138 PSI
65%
70%
75%
77%
190A054 UPPER190A053 LOWER
20
40
60
80
100
20
40
60
80
0
10
20
30
40
50
100 200 300 400 500 600 700 800 900
40 80 120 160 200
10 20 30 40 50
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A703
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-168437
SIZE : 4-492-14 MODEL: 492 IMPELLER : Enclosed R. P. M. : 1770
75 PSI
65 PSI
40 PSI
69%
60% 65%
65%
60%
750
500
BHP FOR 75 PSI CURVE
BHP FOR 40 PSI CURVE
BHP
190A004 UPPER190A003 LOWER
69%
Section 912 Page 406Date April 2000Supersedes Section 912 Page 406Dated June 1999
500 G.P.M. 912 SERIES ELECTRIC MOTOR DRIVE
40to75P.S.I.
110to170P.S.I.
-
100
150
200
250
300
80
120
160
200
240
0
50
100
150
200
250
200 400 600 800 1000 1200 1400 1600
75 150 225 300 375
15 30 45 60 75 90 105
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A709
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-168439
SIZE : 6-491-12A MODEL: 491 IMPELLER : Enclosed R. P. M. : 3565
278 PSI
191 PSI
60%65%
70%
65%
76%
500 750
BHP FOR 278 PSI CURVE
BHP FOR 191 PSI CURVE
BHP
75%
75%
70%
60%
190A018 UPPER190A017 LOWER
40
80
120
160
200
40
80
120
160
0
20
40
60
80
100
100 200 300 400 500 600 700 800 900
40 80 120 160 200
10 20 30 40 50
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A726
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-168438
SIZE : 4-492-18 MODEL: 492 IMPELLER : Enclosed R. P. M. : 1770
125 PSI
100 PSI
76 PSI
50%60%
65%65%
60%
750
500
BHP FOR 125 PSI CURVE
BHP FOR 76 PSI CURVE
BHP
190A006 UPPER190A005 LOWER
Section 912 Page 407Date April 2000
Supersedes Section 912 Page 407Dated June 1999
500 G.P.M. 912 SERIES ELECTRIC MOTOR DRIVE
191to
278P.S.I.
76to
125P.S.I.
-
40
80
120
160
200
240
40
80
120
160
0
80
160
240
200 400 600 800 1000 1200 1400 1600
75 150 225 300 375
20 40 60 80 100
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A135
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-148512
SIZE : 4-481-11C / 4-483-11C MODEL: 480 IMPELLER : Enclosed R. P. M. : 3560
192 PSI
65 PSI
50%
70%
60%
75%
7501125
BHP FOR 192 PSI CURVE
BHP FOR 65 PSI CURVE
BHP
80%
75%
180A035 UPPER (ALL)180A036 LOWER (481)
170 PSI
150 PSI
125 PSI
180A076 LOWER (483)
80%82%
70%
100 PSI
20
30
40
50
60
10
20
30
40
0
20
40
200 400 600 800 1000 1200 1400 1600 1800
100 200 300 400
20 40 60 80 100 120
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A325
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-117429
SIZE : 4-481-11A / 4-483-11A MODEL: 480 IMPELLER : Enclosed R. P. M. : 1770
50 PSI
60%75%
750
1125
BHP FOR 50 PSI CURVE
BHP FOR 40 PSI CURVE
BHP
83%
180A035 UPPER (ALL)180A036 LOWER (481)
40 PSI
180A076 LOWER (483)80%
83%
80%
75%
70%40to50P.S.I.
65to192P.S.I.
750 G.P.M. 912 SERIES ELECTRIC MOTOR DRIVE
Section 912 Page 408Date June 1, 2007Supersedes Section 912 Page 408Dated April 2000
-
Section 912 Page 409Date July 2007
Supersedes Section 912 Page 409Dated June 2007
750 G.P.M. 912 SERIES ELECTRIC MOTOR DRIVE
83to
192P.S.I.
0
50
100
150
200
250
0
10
20
30
0
50
100
150
200
250 500 750 1000 1250 1500
100 200 30020 40 60 80
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A476
L/S
P.S
.I.
(ME
TER
S o
f H 2O
)
PC-173677
SIZE : 4-481-11D/4-483-11D MODEL: 480 IMPELLER : Enclosed R. P. M. : 3560
83 PSI
50%
70%60%
75%
750
1125
BHP FOR 192 PSI CURVE
BHP FOR 83 PSI CURVE
BHP
180A497 UPPER (ALL)180A498 LOWER (481)180A499 LOWER (483)
40%65%
192 PSI
80%
-
40
60
80
100
120
20
40
60
80
0
40
80
200 400 600 800 1000 1200 1400
50 100 150 200 250 300 350
15 30 45 60 75 90
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A326
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-117431
SIZE : 4-481-15 / 4-483-15 MODEL: 480 IMPELLER : Enclosed R. P. M. : 1770
95 PSI
60%
75%
7501125
BHP FOR 95 PSI CURVE
BHP FOR 71 PSI CURVE
BHP
180A037 UPPER (ALL)180A038 LOWER (481)
75%
85 PSI
71 PSI
180A078 LOWER (483)70%
70%
10
20
30
40
50
60
70
10
20
30
40
50
0
40
80
200 400 600 800 1000 1200 1400 1600 1800 2000
75 150 225 300 375 450
20 40 60 80 100 120
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A328
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-117430
SIZE : 5-481-15 / 5-483-15 MODEL: 480 IMPELLER : Enclosed R. P. M. : 1770
70 PSI
70%
70%
750
1125
BHP FOR 70 PSI CURVE
BHP FOR 50 PSI CURVE
BHP
180A041 UPPER (ALL)180A042 LOWER (481)
80%
60 PSI
50 PSI
180A080 LOWER (483)
60%
80%
60%
Section 912 Page 410Date April 2000Supersedes Section 912 Page 410Dated June 1999
750 G.P.M. 912 SERIES ELECTRIC MOTOR DRIVE
50to70P.S.I.
71to95P.S.I.
-
0
100
200
300
400
500
0
80
160
240
320
400
0
100
200
300
400
500
200 400 600 800 1000 1200 1400 1600 1800
50 100 150 200 250 300 350 400
20 40 60 80 100
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444R432
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-174444
SIZE : 6-485-12 MODEL: 480 IMPELLER : Enclosed R. P. M. : 3550
506 PSI
60%65%63%
750
1125BHP FOR 506 PSI CURVE
BHP FOR 310 PSI CURVE
BHP
50%180A443 UPPER180A444 LOWER
40%
390 PSI
310 PSI
70%
71%
65%
444R433
60%
63%
70%
Section 912 Page 410.1Date June 2008
Supersedes Section 912 Page 410.1Dated July 2001
750 G.P.M. 912 SERIES ELECTRIC MOTOR DRIVE
310to
506P.S.I.
158to
211P.S.I.
-
50
100
150
200
250
50
100
0
50
100
150
200
500 1000 1500 2000 2500
200 40050 100 150
U.S. GPM
M3/HRL/S
P.S
.I.
(ME
TE
RS
of H
2O)
PC-204621
SIZE: 6-485-16B MODEL: 485 R. P. M. : 1770
60%
BHP
40%
70%
IMPELLER : EnclosedIMP. PATT. NO.
CASE PATT. NO.
444A496 & 444A497
Upper : 180A511Lower : 180A512
203 PSI
183 PSI
BHP FOR 203 PSI CURVE
BHP FOR 183 PSI CURVE
BHP FOR 158 PSI CURVE
750 GPM
158 PSI
1125 GPM
50%
65%
158to203P.S.I.
750 G.P.M. 912 SERIES ELECTRIC MOTOR DRIVE
Section 912 Page 410.2Date February 2011Supersedes Section 912 Page 410.2Dated July 2001
-
40
60
80
100
120
140
160
40
60
80
100
0
60
120
200 400 600 800 1000 1200 1400 1600
75 150 225 300 375
20 40 60 80 100
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A723
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-168440
SIZE : 4-491-11A MODEL: 491 IMPELLER : Enclosed R. P. M. : 3550
143 PSI
100 PSI
60% 65%
67%
74%
74%
750
1125
BHP FOR 143 PSI CURVE
BHP FOR 100 PSI CURVE
BHP
78%
72%
70%
70%
72%
67%
65%
190A010 UPPER190A009 LOWER
100to
143P.S.I.
40
80
120
160
200
240
280
50
100
150
200
0
200
400
200 400 600 800 1000 1200 1400 1600 1800 2000
75 150 225 300 375 450
20 40 60 80 100 120
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
4238 & 4239
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-153362
SIZE : 6-485-17A MODEL: 480 IMPELLER : Enclosed R. P. M. : 1770
245 PSI
140 PSI
70%60%75%
750 1125
BHP FOR 245 PSI CURVE
BHP FOR 140 PSI CURVE
BHP
80%
75%
180A164 UPPER (485)180A163 LOWER (485)
225 PSI
200 PSI
175 PSI
80%
160 PSI
Section 912 Page 411Date June 1999
Supersedes Section 912 Page 411Dated June 1992
750 G.P.M. 912 SERIES ELECTRIC MOTOR DRIVE
140to
245P.S.I.
-
80
120
160
200
240
50
75
100
125
150
175
0
50
100
150
200
250
200 400 600 800 1000 1200 1400 1600 1800
75 150 225 300 375
20 40 60 80 100
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A723
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-168442
SIZE : 4-491-11A MODEL: 491 IMPELLER : Enclosed R. P. M. : 3550
221 PSI
144 PSI
60% 65%75%
81%
750
1125
BHP FOR 221 PSI CURVE
BHP FOR 144 PSI CURVE
BHP
80%
80%
70%
77%
77%
75%
190A010 UPPER190A009 LOWER
80
120
160
200
240
50
75
100
125
150
175
0
50
100
150
200
250
200 400 600 800 1000 1200 1400 1600 1800
75 150 225 300 375
20 40 60 80 100
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A723
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-168780
SIZE : 4-491-11A MODEL: 491 IMPELLER : Enclosed R. P. M. : 3550
225 PSI
60% 65%75%
750
1125
BHP FOR 225 PSI CURVE
BHP
80%80%
70%
77%
78%
75%
190A010 UPPER190A009 LOWER
Section 912 Page 412Date April 2000Supersedes Section 912 Page 412Dated June 1999
750 G.P.M. 912 SERIES ELECTRIC MOTOR DRIVE
225P.S.I.
144to221P.S.I.
-
20
40
60
80
100
20
40
60
80
0
40
80
200 400 600 800 1000 1200 1400 1600
80 160 240 320 400
20 40 60 80 100
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A704
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-168443
SIZE : 4-491-14C MODEL: 491 IMPELLER : Enclosed R. P. M. : 1770
90 PSI
55 PSI
70%75%
78%
78%
1125
750
BHP FOR 90 PSI CURVE
BHP FOR 55 PSI CURVE
BHP
75%
70%
190A008 UPPER190A007 LOWER
80
120
160
200
240
40
80
120
160
0
50
100
150
200
200 400 600 800 1000 1200 1400 1600
75 150 225 300 375
20 40 60 80 100
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A705
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-168441
SIZE : 4-491-11C MODEL: 491 IMPELLER : Enclosed R. P. M. : 3550
200 PSI
145 PSI
75%
77%
750
1125
BHP FOR 200 PSI CURVE
BHP FOR 145 PSI CURVE
BHP
77%
70%
70%
75%
190A010 UPPER190A009 LOWER
Section 912 Page 413Date April 2000
Supersedes Section 912 Page 413Dated June 1999
750 G.P.M. 912 SERIES ELECTRIC MOTOR DRIVE
55to90
P.S.I.
145to
200P.S.I.
-
40
80
120
160
200
40
80
120
160
0
20
40
60
80
100
120
200 400 600 800 1000 1200 1400 1600
80 160 240 320
20 40 60 80 100
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A726
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-168444
SIZE : 4-492-18 MODEL: 492 IMPELLER : Enclosed R. P. M. : 1770
125 PSI
111 PSI
100 PSI
50% 60%
70%
70%
750
1125
BHP FOR 125 PSI CURVE
BHP FOR 100 PSI CURVE
BHP
190A006 UPPER190A005 LOWER
60
80
100
120
140
160
180
50
75
100
125
0
50
100
150
200 400 600 800 1000 1200 1400 1600
80 160 240 320 400
15 30 45 60 75 90 105
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A728&9
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-168445
SIZE : 5-495-15 MODEL: 495 IMPELLER : Enclosed R. P. M. : 1770
180 PSI
155 PSI
125 PSI
50% 55% 60% 65%
70%
1125
750
BHP FOR 180 PSI CURVE
BHP FOR 125 PSI CURVE
BHP
72%
71%
72%
71%
70%
190A045 UPPER190A044 LOWER
Section 912 Page 414Date April 2000Supersedes Section 912 Page 414Dated June 1999
750 G.P.M. 912 SERIES ELECTRIC MOTOR DRIVE
125to180P.S.I.
100to125P.S.I.
-
100
150
200
250
300
80
120
160
200
240
0
50
100
150
200
250
200 400 600 800 1000 1200 1400 1600
75 150 225 300 375
15 30 45 60 75 90 105
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A709
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-168447
SIZE : 6-491-12A MODEL: 491 IMPELLER : Enclosed R. P. M. : 3565
266 PSI
180 PSI
60%65%
70%
65%
76%
1125
750
BHP FOR 266 PSI CURVE
BHP FOR 180 PSI CURVE
BHP
75%
75%
70%
60%
190A018 UPPER190A017 LOWER
20
40
60
80
100
120
140
160
180
25
50
75
100
125
0
40
80
120
160
200 400 600 800 1000 1200 1400 1600 1800 2000
100 200 300 400
20 40 60 80 100 120
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A708
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-168446
SIZE : 5-491-18A MODEL: 491 IMPELLER : Enclosed R. P. M. : 1770
140 PSI
90 PSI
65%70%
75%
65%
77%
77%
1125
750
BHP FOR 140 PSI CURVE
BHP FOR 90 PSI CURVE
BHP
78%
75%
70%
190A016 UPPER190A015 LOWER
Section 912 Page 415Date April 2000
Supersedes Section 912 Page 415Dated June 1999
750 G.P.M. 912 SERIES ELECTRIC MOTOR DRIVE
180to
266P.S.I.
90to
140P.S.I.
-
Section 912 Page 416Date April 2000Supersedes Section 912 Page 416Dated June 1999
THIS PAGE LEFT INTENTIONALLY BLANK
-
40
80
120
160
200
240
40
80
120
160
0
100
200
200 400 600 800 1000 1200 1400 1600 1800 2000 2200
100 200 300 400 500
25 50 75 100 125
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A184
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-123056
SIZE : 5-481-11C / 5-483-11C MODEL: 480 IMPELLER : Enclosed R. P. M. : 3560
160 PSI
90 PSI
70%60%75%
1000 1500
BHP FOR 160 PSI CURVE
BHP FOR 90 PSI CURVE
BHP
80%
80%
180A263 UPPER (ALL)180A262 LOWER (481)
150 PSI
135 PSI
120 PSI
83%
105 PSI
75%
70%
180A264 LOWER (483)
40
80
120
160
200
240
280
50
100
150
200
0
100
200
200 400 600 800 1000 1200 1400 1600 1800 2000 2200
100 200 300 400 500
25 50 75 100 125
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A177
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-123055
SIZE : 5-481-11B / 5-483-11B MODEL: 480 IMPELLER : Enclosed R. P. M. : 3560
200 PSI
120 PSI
70%
60%
75%
1000
1500
BHP FOR 200 PSI CURVE
BHP FOR 120 PSI CURVE
BHP
80%
80%
180A263 UPPER (ALL)180A262 LOWER (481)
185 PSI
165 PSI
150 PSI
83%
135 PSI 75%
70%
180A264 LOWER (483)
Section 912 Page 417Date June 2002
Supersedes Section 912 Page 417Dated November 2001
1000 G.P.M. 912 SERIES ELECTRIC MOTOR DRIVE
90to
160P.S.I.
120to
200P.S.I.
-
20
40
60
80
100
120
20
40
60
80
0
50
100
200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400
100 200 300 400 500
25 50 75 100 125 150
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A328
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-119725
SIZE : 5-481-15 / 5-483-15 MODEL: 480 IMPELLER : Enclosed R. P. M. : 1770
90 PSI
60%
80%70%
1500
1000
BHP FOR 90 PSI CURVE
BHP FOR 50 PSI CURVE
BHP
82%
180A041 UPPER (ALL)180A042 LOWER (481)
70%
75 PSI
60 PSI
50 PSI
180A080 LOWER (483)
82%
80%
60%
20
40
60
80
100
120
20
40
60
80
0
100
200
400 800 1200 1600 2000 2400 2800 3200
100 200 300 400 500 600 700 80040 80 120 160 200
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A329
L/S
P.S
.I.
(ME
TE
RS
of H
2O)
PC-119726
SIZE : 5-481-17 / 5-483-17 MODEL: 480 IMPELLER : Enclosed R. P. M. : 1770
125 PSI 80%
1000
1500
BHP FOR 125 PSI CURVE
BHP FOR 90 PSI CURVE
BHP
180A041 UPPER (ALL)180A044 LOWER (481)
75%
100 PSI
90 PSI
180A081 LOWER (483)
70%
80%
Section 912 Page 418Date June 2002Supersedes Section 912 Page 418Dated April 2000
1000 G.P.M. 912 SERIES ELECTRIC MOTOR DRIVE
90to125P.S.I.
50to90P.S.I.
-
0
100
200
300
400
500
0
100
200
300
0
100
200
300
400
500
400 800 1200 1600 2000 2400 2800 3200
100 200 300 400 500 600 70050 100 150 200
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.180A489 UPPER (481)
444A447
L/S
P.S
.I.
(ME
TE
RS
of H
2O)
DRAWN BY: APPROVED BY: DATE : 11/4/04 PC - 185603
SIZE : 6-481-14HH MODEL: 480 IMPELLER : Enclosed R. P. M. : 3560
40%70% 75%
15001000
180A490 LOWER (481)
BHP FOR 287 PSI CURVE
BHP FOR 145 PSI CURVE
BHP
50% 60% 65%
154 PSI
287 PSI
80%
0
50
100
150
200
250
300
0
50
100
150
200
0
50
100
150
200
250
300
400 800 1200 1600 2000 2400 2800 3200
100 200 300 400 500 600 70050 100 150 200
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO. 180A492 UPPER
444A479
L/S
P.S
.I.
(ME
TE
RS
of H
2O)
PC - 186044
SIZE : 6-481-11HH MODEL: 480 IMPELLER : Enclosed R. P. M. : 3560
40%
70%75%
15001000
180A493 LOWER
BHP FOR 219 PSI CURVE
BHP
50% 60% 65%
218 PSI 80%
88 PSI
BHP FOR 88 PSI CURVE
Section 912 Page 418.1Date July 2007
1000 G.P.M. 912 SERIES ELECTRIC MOTOR DRIVE
154to
287P.S.I.
88to
218P.S.I.
-
THIS PAGE LEFT INTENTIONALLY BLANK
Section 912 Page 418.2Date February 2005
-
10
20
30
40
50
60
70
10
20
30
40
50
0
25
50
200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400
100 200 300 400 500
25 50 75 100 125 150
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A327
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-117433
SIZE : 6-481-11 / 6-483-11 MODEL: 480 IMPELLER : Enclosed R. P. M. : 1770
50 PSI
70%
80%85%
1500
1000
BHP FOR 50 PSI CURVE
BHP FOR 40 PSI CURVE
BHP
85%
180A045 UPPER (ALL)180A046 LOWER (481)
80%
45 PSI
40 PSI
180A082 LOWER (483)
87%
87%
Section 912 Page 419Date June 2008
Supersedes Section 912 Page 419Dated June 1999
1000 G.P.M. 912 SERIES ELECTRIC MOTOR DRIVE
40to50
P.S.I.
149to
202P.S.I.
-
40
80
120
160
200
240
280
50
100
150
200
0
200
400
200 400 600 800 1000 1200 1400 1600 1800 2000
75 150 225 300 375 450
20 40 60 80 100 120
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
4238 & 4239
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-153363
SIZE : 6-485-17A MODEL: 480 IMPELLER : Enclosed R. P. M. : 1770
240 PSI
130 PSI
70%60%75%
1000
1500
BHP FOR 240 PSI CURVE
BHP FOR 130 PSI CURVE
BHP
80%
75%
180A164 UPPER (485)180A163 LOWER (485)
225 PSI
200 PSI
175 PSI
80%
160 PSI
Section 912 Page 419.1Date February 2011Supersedes Section 912 Page 419.1Dated June 2008
1000 G.P.M. 912 SERIES ELECTRIC MOTOR DRIVE
130to240P.S.I.
50
100
150
200
250
50
100
0
50
100
150
200
500 1000 1500 2000 2500
200 40050 100 150
U.S. GPM
M3/HRL/S
P.S
.I.
(ME
TE
RS
of H
2O)
PC-204622
SIZE: 6-485-16B MODEL: 485 R. P. M. : 1770
60%
BHP
40%
70%
IMPELLER : EnclosedIMP. PATT. NO.
CASE PATT. NO.
444A496 & 444A497
Upper : 180A511Lower : 180A512
144 PSI
170 PSI
BHP FOR 188 PSI CURVE
BHP FOR 170 PSI CURVE
BHP FOR 144 PSI CURVE
1000 GPM
188 PSI
1500 GPM
50%
65%
75%
144to188P.S.I.
-
Section 912 Page 419.2Date June 1999
Supersedes Section 912 Page 419.2
THIS PAGE LEFT INTENTIONALLY BLANK
-
20
40
60
80
100
120
140
20
40
60
80
100
0
50
100
150
200 400 600 800 1000 1200 1400 1600 1800
80 160 240 320 400
20 40 60 80 100 120
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A730
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-168448
SIZE : 5-492-18 MODEL: 492 IMPELLER : Enclosed R. P. M. : 1770
125 PSI
104 PSI
80 PSI
68%
68%
73%
1500
1000
BHP FOR 125 PSI CURVE
BHP FOR 50 PSI CURVE
BHP
73%
70%
62 PSI
50 PSI
190A047 UPPER190A046 LOWER
20
40
60
80
100
120
140
160
180
25
50
75
100
125
0
40
80
120
160
200 400 600 800 1000 1200 1400 1600 1800 2000
100 200 300 400
20 40 60 80 100 120
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A708
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-168449
SIZE : 5-491-18A MODEL: 491 IMPELLER : Enclosed R. P. M. : 1770
135 PSI
85 PSI
65%70%
75%
65%
77%
77%
1500
1000
BHP FOR 135 PSI CURVE
BHP FOR 85 PSI CURVE
BHP
78%
75%
70%
190A016 UPPER190A015 LOWER
Section 912 Page 420Date April 2000Supersedes Section 912 Page 420Dated June 1999
1000 G.P.M. 912 SERIES ELECTRIC MOTOR DRIVE
85to135P.S.I.
50to125P.S.I.
-
80
120
160
200
240
60
80
100
120
140
160
180
0
80
160
240
320
400 800 1200 1600 2000 2400 2800
100 200 300 400 500 600
25 50 75 100 125 150 175
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A712&3
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-168450
SIZE : 6-495-17 MODEL: 495 IMPELLER : Enclosed R. P. M. : 1770
244 PSI
198 PSI
144 PSI
70%
60%65%
72%
1500
1000
BHP FOR 244 PSI CURVE
BHP FOR 144 PSI CURVE
BHP
76%
75%
72%
75%
70%
76%
190A024 UPPER190A023 LOWER
Section 912 Page 421Date April 2000
Supersedes Section 912 Page 421Dated June 1999
1000 G.P.M. 912 SERIES ELECTRIC MOTOR DRIVE
144to
244P.S.I.
-
Section 912 Page 422Date April 2000Supersedes Section 912 Page 422Dated June 1999
THIS PAGE LEFT INTENTIONALLY BLANK
-
0
100
200
300
400
500
0
100
200
300
0
100
200
300
400
500
400 800 1200 1600 2000 2400 2800 3200
100 200 300 400 500 600 70050 100 150 200
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.180A489 UPPER (481)
444A447
L/S
P.S
.I.
(ME
TE
RS
of H
2O)
DRAWN BY: APPROVED BY: DATE : 11/4/04 PC - 185604
SIZE : 6-481-14HH MODEL: 480 IMPELLER : Enclosed R. P. M. : 3560
40%70%
70%
75%75%
65%
1875
1250
180A490 LOWER (481)
BHP FOR 287 PSI CURVE
BHP FOR 145 PSI CURVE
BHP
50% 60% 65%
145 PSI
287 PSI
80% 80%
0
50
100
150
200
250
300
0
50
100
150
200
0
50
100
150
200
250
300
400 800 1200 1600 2000 2400 2800 3200
100 200 300 400 500 600 70050 100 150 200
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO. 180A492 UPPER
444A479
L/S
P.S
.I.
(ME
TE
RS
of H
2O)
DRAWN BY: APPROVED BY: DATE : PC - 186045
SIZE : 6-481-11HH MODEL: 480 IMPELLER : Enclosed R. P. M. : 3560
132 PSI
40%
70%75%
18751250
180A493 LOWER
BHP FOR 216 PSI CURVE
BHP FOR 130 PSI CURVE
BHP
50% 60% 65%
216 PSI
80%
80%
Section 912 Page 422.1Date July 2007
1250 G.P.M. 912 SERIES ELECTRIC MOTOR DRIVE
145to
287P.S.I.
132to
216P.S.I.
-
THIS PAGE LEFT INTENTIONALLY BLANK
Section 912 Page 422.2Date February 2005
-
40
60
80
100
20
40
60
80
0
50
100
150
400 800 1200 1600 2000 2400 2800 3200
100 200 300 400 500 600 70040 80 120 160 200
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A439
L/S
P.S
.I.
(ME
TE
RS
of H
2O)
PC-179386
SIZE : 6-481-15C / 6-483-15C MODEL: 480 IMPELLER : Enclosed R. P. M. : 1770
95 PSI
55 PSI
65%60%70%
18751250
BHP FOR 95 PSI CURVE
BHP FOR 55 PSI CURVE
BHP
78%
76%
76%
180A047 UPPER (ALL)180A048 LOWER (481)
85 PSI
75 PSI
65 PSI
180A083 LOWER (483)
40
60
80
100
20
40
60
80
0
50
100
150
400 800 1200 1600 2000 2400 2800 3200
100 200 300 400 500 600 700
40 80 120 160 200
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A330
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-147678
SIZE : 6-481-15 / 6-483-15 MODEL: 480 IMPELLER : Enclosed R. P. M. : 1770
96 PSI
55 PSI
70%60%
80%
18751250
BHP FOR 96 PSI CURVE
BHP FOR 55 PSI CURVE
BHP
83%
83%
80%
180A047 UPPER (ALL)180A048 LOWER (481)
70%
85 PSI
75 PSI
65 PSI
180A083 LOWER (483)
Section 912 Page 423Date April 2003
Supersedes Section 912 Page 423Dated April 2000
1250 G.P.M. 912 SERIES ELECTRIC MOTOR DRIVE
55to95
P.S.I.
55to96
P.S.I.
-
Section 912 Page 423.1Date June 2008Supersedes Section 912 Page 423.1Dated April 2003
1250 G.P.M. 912 SERIES ELECTRIC MOTOR DRIVE
139to189P.S.I.
-
Section 912 Page 423.2Date July 2008
Supersedes Section 912 Page 423.2
THIS PAGE LEFT INTENTIONALLY BLANK
-
25
50
75
100
125
150
20
40
60
80
100
0
100
200
400 800 1200 1600 2000 2400 2800 3200
100 200 300 400 500 600 70040 80 120 160 200
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A131
L/S
P.S
.I.
(ME
TE
RS
of H
2O)
PC-147680
SIZE : 6-481-18B / 6-483-18B MODEL: 480 IMPELLER : Enclosed R. P. M. : 1770
140 PSI
60% 70%
80%
1875
1250
BHP FOR 140 PSI CURVE
BHP FOR 100 PSI CURVE
BHP
80%
180A217 UPPER (ALL)180A218 LOWER (481)
75%
117 PSI
100 PSI
180A260 LOWER (483)83%
60%
70%
75%
80
120
160
200
40
80
120
160
0
100
200
300
400
500 1000 1500 2000 2500 3000 3500
200 400 600 800
40 80 120 160 200 240
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
2-7-113
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-147682
SIZE : 6-481-20 / 6-483-20 MODEL: 480 IMPELLER : Enclosed R. P. M. : 1770
168 PSI
60%
75%70%
1875
1250
BHP FOR 168 PSI CURVE
BHP FOR 85 PSI CURVE
BHP
80%
180A049 UPPER (ALL)180A050 LOWER (481)
83%
133 PSI
104 PSI
85 PSI
83%
80%
75%
70%
180A084 LOWER (483)
Section 912 Page 424Date May 2004Supersedes Section 912 Page 424Dated April 2003
1250 G.P.M. 912 SERIES ELECTRIC MOTOR DRIVE
85to168P.S.I.
100to140P.S.I.
-
40
80
120
160
200
240
40
80
120
160
0
100
200
300
400
500
500 1000 1500 2000 2500 3000 3500 4000 4500
200 400 600 800 1000
40 80 120 160 200 240 280
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A279
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-147684
SIZE : 8-481-21 MODEL: 480 IMPELLER : Enclosed R. P. M. : 1775
195 PSI
60% 75%70%
18751250
BHP FOR 195 PSI CURVE
BHP FOR 136 PSI CURVE
BHP
83%
180A166 UPPER (ALL)180A167 LOWER (481)
70%
166 PSI
136 PSI
80%82%
75%
80%82%
136to
195P.S.I.
20
40
60
80
15
30
45
60
0
20
40
60
80
500 1000 1500 2000 2500 3000
100 200 300 400 500 600 700
40 80 120 160 200
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A330
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-147676
SIZE : 8-481-12 / 8-483-12 MODEL: 480 IMPELLER : Enclosed R. P. M. : 1770
53 PSI
40% 50%
1875
1250
BHP FOR 53 PSI CURVE
BHP FOR 45 PSI CURVE
BHP
75%
180A055 UPPER (ALL)180A056 LOWER (481)
45 PSI
180A087 LOWER (483)
60%70%
80%82%
82%
80%
75%
Section 912 Page 425Date April 2003
Supersedes Section 912 Page 425Dated April 2000
1250 G.P.M. 912 SERIES ELECTRIC MOTOR DRIVE
45to53
P.S.I.
-
20
40
60
80
100
120
140
25
50
75
100
0
60
120
200 400 600 800 1000 1200 1400 1600 1800 2000 2200
100 200 300 400 500
25 50 75 100 125
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A707
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-168451
SIZE : 5-491-14A MODEL: 491 IMPELLER : Enclosed R. P. M. : 1780
84 PSI
64 PSI
65% 72%78% 81%
83%
1250
1875
BHP FOR 84 PSI CURVE
BHP FOR 64 PSI CURVE
BHP
81%
65%
72%
83%
78%
190A014 UPPER190A013 LOWER
60
80
100
120
140
160
180
40
60
80
100
120
0
40
80
120
160
200
200 400 600 800 1000 1200 1400 1600 1800 2000 2200
100 200 300 400 500
20 40 60 80 100 120 140
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A708
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-168529
SIZE : 5-491-18A MODEL: 491 IMPELLER : Enclosed R. P. M. : 1780
134 PSI
119 PSI
60% 65%70%
65%
77%
1250
1875
BHP FOR 134 PSI CURVE
BHP FOR 119 PSI CURVE
BHP
75%
75%
70%
60%
190A016 UPPER190A015 LOWER
77%
78%
Section 912 Page 426Date April 2003Supersedes Section 912 Page 426Dated April 2000
1250 G.P.M. 912 SERIES ELECTRIC MOTOR DRIVE
64to84P.S.I.
119to134P.S.I.
-
0
100
200
300
400
500
0
100
200
300
0
100
200
300
400
500
400 800 1200 1600 2000 2400 2800 3200
100 200 300 400 500 600 70050 100 150 200
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.180A489 UPPER (481)
444A447
L/S
P.S
.I.
(ME
TE
RS
of H
2O)
DRAWN BY: APPROVED BY: DATE : 11/4/04 PC - 185604A
SIZE : 6-481-14HH MODEL: 480 IMPELLER : Enclosed R. P. M. : 3560
40%70%
70%
75%75%
65%
2250
1500
180A490 LOWER (481)
BHP FOR 283 PSI CURVE
BHP FOR 158 PSI CURVE
BHP
50% 60% 65%
158 PSI
283 PSI
80% 80%
0
50
100
150
200
250
300
0
50
100
150
200
0
50
100
150
200
250
300
400 800 1200 1600 2000 2400 2800 3200
100 200 300 400 500 600 70050 100 150 200
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO. 180A492 UPPER
444A479
L/S
P.S
.I.
(ME
TE
RS
of H
2O)
DRAWN BY: APPROVED BY: DATE : PC - 186046
SIZE : 6-481-11HH MODEL: 480 IMPELLER : Enclosed R. P. M. : 3560
142 PSI
40%
70%75%
22501500
180A493 LOWER
BHP FOR 216 PSI CURVE
BHP FOR 142 PSI CURVE
BHP
50% 60% 65%
216 PSI
80%
80%
Section 912 Page 426.1Date February 2005
1500 G.P.M. 912 SERIES ELECTRIC MOTOR DRIVE
158to
283P.S.I.
142to
216P.S.I.
-
THIS PAGE LEFT INTENTIONALLY BLANK
Section 912 Page 426.2Date February 2005
-
40
60
80
100
20
40
60
80
0
50
100
150
400 800 1200 1600 2000 2400 2800 3200
100 200 300 400 500 600 70040 80 120 160 200
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A439
L/S
P.S
.I.
(ME
TE
RS
of H
2O)
PC-179387
SIZE : 6-481-15C / 6-483-15C MODEL: 480 IMPELLER : Enclosed R. P. M. : 1770
91 PSI
65%60%70%
2250
1500
BHP FOR 91 PSI CURVE
BHP FOR 71 PSI CURVE
BHP
78%
76%
76%
180A047 UPPER (ALL)180A048 LOWER (481)
80 PSI
71 PSI
180A083 LOWER (483)
40
60
80
100
20
40
60
80
0
50
100
150
400 800 1200 1600 2000 2400 2800 3200
100 200 300 400 500 600 700
40 80 120 160 200
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A330
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-117438
SIZE : 6-481-15 / 6-483-15 MODEL: 480 IMPELLER : Enclosed R. P. M. : 1770
90 PSI
50 PSI
70%60%
80%
2250
1500
BHP FOR 90 PSI CURVE
BHP FOR 50 PSI CURVE
BHP
83%
83%
80%
180A047 UPPER (ALL)180A048 LOWER (481)
70%
80 PSI
70 PSI
60 PSI
180A083 LOWER (483)
Section 912 Page 427Date April 2003
Supersedes Section 912 Page 427Dated April 2000
1500 G.P.M. 912 SERIES ELECTRIC MOTOR DRIVE
71to91
P.S.I.
50to90
P.S.I.
-
25
50
75
100
125
150
20
40
60
80
100
0
100
200
400 800 1200 1600 2000 2400 2800 3200
100 200 300 400 500 600 700
40 80 120 160 200
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A181
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-123058
SIZE : 6-481-18B / 6-483-18B MODEL: 480 IMPELLER : Enclosed R. P. M. : 1770
130 PSI
60%70%
80%
2250
1500
BHP FOR 130 PSI CURVE
BHP FOR 95 PSI CURVE
BHP
80%
180A217 UPPER (ALL)180A218 LOWER (481)
75%
110 PSI
95 PSI
180A260 LOWER (483)83%
60%
70%
75%
80
120
160
200
40
80
120
160
0
100
200
300
400
500 1000 1500 2000 2500 3000 3500
200 400 600 800
40 80 120 160 200 240
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
2-7-113
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-117440A
SIZE : 6-481-20 / 6-483-20 MODEL: 480 IMPELLER : Enclosed R. P. M. : 1770
165 PSI
60%
75%70%
2250
1500
BHP FOR 165 PSI CURVE
BHP FOR 80 PSI CURVE
BHP
80%
180A049 UPPER (ALL)180A050 LOWER (481)
83%
130 PSI
100 PSI
80 PSI
83%
80%
75%
70%
180A084 LOWER (483)
Section 912 Page 428Date July 2007Supersedes Section 912 Page 428Dated April 2003
1500 G.P.M. 912 SERIES ELECTRIC MOTOR DRIVE
80to165P.S.I.
95to130P.S.I.
-
40
80
120
160
200
240
40
80
120
160
0
100
200
300
400
500
500 1000 1500 2000 2500 3000 3500 4000 4500
200 400 600 800 1000
40 80 120 160 200 240 280
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A279
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-144927A
SIZE : 8-481-21 MODEL: 480 IMPELLER : Enclosed R. P. M. : 1770
195 PSI
60% 75%70%
22501500
BHP FOR 195 PSI CURVE
BHP FOR 135 PSI CURVE
BHP
83%
180A166 UPPER (ALL)180A167 LOWER (481)
70%
165 PSI
135 PSI
80%82%
75%
80%82%
135to
195P.S.I.
20
40
60
80
15
30
45
60
0
20
40
60
80
500 1000 1500 2000 2500 3000
100 200 300 400 500 600 700
40 80 120 160 200
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A330
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-117437
SIZE : 8-481-12 / 8-483-12 MODEL: 480 IMPELLER : Enclosed R. P. M. : 1770
50 PSI
40% 50%
2250
1500
BHP FOR 50 PSI CURVE
BHP FOR 40 PSI CURVE
BHP
75%
180A055 UPPER (ALL)180A056 LOWER (481)
40 PSI
180A087 LOWER (483)
60%70%
80%82%
82%
80%
75%
Section 912 Page 429Date April 2003
Supersedes Section 912 Page 429Dated April 2000
1500 G.P.M. 912 SERIES ELECTRIC MOTOR DRIVE
40to50
P.S.I.
-
60
80
100
120
140
160
180
50
75
100
125
0
100
200
300
400 800 1200 1600 2000 2400 2800 3200 3600
200 400 600 800
40 80 120 160 200 240
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A711
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-168453
SIZE : 6-492-10 MODEL: 492 IMPELLER : Enclosed R. P. M. : 3550
175 PSI
100 PSI
50% 60%
65% 70%
79%
2250
1500
BHP FOR 175 PSI CURVE
BHP FOR 100 PSI CURVE
BHP
80%75%
136 PSI
70%
75%
79%80%
67%
60%
67%
190A022 UPPER190A021 LOWER
Section 912 Page 430Date February 2005Supersedes Section 912 Page 430Dated April 2003
1500 G.P.M. 912 SERIES ELECTRIC MOTOR DRIVE
100to175P.S.I.
-
40
80
120
160
200
40
80
120
160
0
150
300
500 1000 1500 2000 2500 3000 3500 4000
200 400 600 800
40 80 120 160 200 240
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A183
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-123059
SIZE : 6-481-18C / 6-483-18C MODEL: 480 IMPELLER : Enclosed R. P. M. : 1770
140 PSI
70%80%
75%
3000
2000
BHP FOR 140 PSI CURVE
BHP FOR 100 PSI CURVE
BHP
85%
180A217 UPPER (ALL)180A218 LOWER (481)
85%
120 PSI
105 PSI
100 PSI
80%
75%
60%
70%
180A260 LOWER (483)
25
50
75
100
125
150
20
40
60
80
100
0
100
200
400 800 1200 1600 2000 2400 2800 3200 3600
200 400 600 800
50 100 150 200
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A143
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-123057
SIZE : 6-481-15B / 6-483-15B MODEL: 480 IMPELLER : Enclosed R. P. M. : 1770
90 PSI
60%70%
80%
3000
2000
BHP FOR 100 PSI CURVE
BHP FOR 80 PSI CURVE
BHP
80%
180A047 UPPER (ALL)180A048 LOWER (481)
70%
100 PSI
80 PSI
180A083 LOWER (483)
83%
75%
75%
Section 912 Page 431Date April 2000
Supersedes Section 912 Page 431Dated June 1999
2000 G.P.M. 912 SERIES ELECTRIC MOTOR DRIVE
100to
140P.S.I.
80to
100P.S.I.
-
80
120
160
200
40
80
120
160
0
100
200
300
400
500 1000 1500 2000 2500 3000 3500
200 400 600 800
40 80 120 160 200 240
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
2-7-113
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-117444A
SIZE : 6-481-20 / 6-483-20 MODEL: 480 IMPELLER : Enclosed R. P. M. : 1770
150 PSI
60%
75%70%
30002000
BHP FOR 150 PSI CURVE
BHP FOR 123 PSI CURVE
BHP
80%
180A049 UPPER (ALL)180A050 LOWER (481)
83%
123 PSI
83%
80%
75%
70%
180A084 LOWER (483)
40
80
120
160
200
40
80
120
0
200
400
500 1000 1500 2000 2500 3000 3500 4000 4500
200 400 600 800 1000
50 100 150 200 250 300
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A137
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-149176
SIZE : 8-481-17B / 8-483-17B MODEL: 480 IMPELLER : Enclosed R. P. M. : 1770
130 PSI
70%85%80%
3000
2000
BHP FOR 130 PSI CURVE
BHP FOR 53 PSI CURVE
BHP
88%
180A059 UPPER (ALL)180A060 LOWER (481)
88%
100 PSI
80 PSI
53 PSI
85%
80%
180A089 LOWER (483)
Section 912 Page 432Date April 2000Supersedes Section 912 Page 432Dated June 1999
2000 G.P.M. 912 SERIES ELECTRIC MOTOR DRIVE
53to130P.S.I.
123to150P.S.I.
-
50
100
150
200
250
300
50
100
150
200
0
100
200
300
400
500
600
1000 2000 3000 4000 5000
300 600 900 1200100 200 300
U.S. GPM
M3/HRL/S
P.S
.I.
(ME
TE
RS
of H
2O)
PC- 196151
SIZE: 8-481-24 MODEL: 480 R. P. M. : 1770
60%
BHP FOR 167 PSI CURVE
BHP FOR 214 PSI CURVE
BHP
65%50%40%
70%
75%
167 PSI
72%
IMPELLER : EnclosedIMP. PATT. NO.
CASE PATT. NO.
2000
TYPE : ELECTRIC
3000
444A797
180A509 UPPER (481)180A510 LOWER (481)
214 PSI
167to
214P.S.I.
40
80
120
160
200
240
40
80
120
160
0
100
200
300
400
500
500 1000 1500 2000 2500 3000 3500 4000 4500
200 400 600 800 1000
40 80 120 160 200 240 280
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A279
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-144928
SIZE : 8-481-21 MODEL: 480 IMPELLER : Enclosed R. P. M. : 1770
195 PSI
60% 75%70%
30002000
BHP FOR 195 PSI CURVE
BHP FOR 130 PSI CURVE
BHP
83%
180A166 UPPER (ALL)180A167 LOWER (481)
70%
155 PSI
130 PSI
80%82%
75%
80%82%
Section 912 Page 433Date June 2008
Supersedes Section 912 Page 433Dated April 2000
2000 G.P.M. 912 SERIES ELECTRIC MOTOR DRIVE
130to
195P.S.I.
-
80
100
120
140
160
180
60
80
100
120
0
100
200
300
400
400 800 1200 1600 2000 2400 2800 3200 3600
150 300 450 600 750
40 80 120 160 200
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A722
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-168455
SIZE : 6-491-19A MODEL: 491 IMPELLER : Enclosed R. P. M. : 1770
155 PSI
115 PSI
74%78%
80%
82%
2000
3000
BHP FOR 115 PSI CURVE
BHP FOR 155 PSI CURVE
BHP
82%
80%
78%
74%
190A038 UPPER190A037 LOWER
Section 912 Page 434Date June 2008Supersedes Section 912 Page 434Dated April 2000
2000 G.P.M. 912 SERIES ELECTRIC MOTOR DRIVE
115to155P.S.I.
-
40
80
120
160
200
240
40
80
120
160
0
200
400
600
500 1000 1500 2000 2500 3000 3500 4000 4500
200 400 600 800 1000
50 100 150 200 250 300
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A370
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-153774
SIZE : 8-481-21A MODEL: 480 IMPELLER : Enclosed R. P. M. : 1770
193 PSI
60%75%
70%
3750
2500
BHP FOR 193 PSI CURVE
BHP FOR 123 PSI CURVE
BHP
80%
180A166 UPPER (ALL)180A167 LOWER (481)
82%
155 PSI
123 PSI
82%
80%
75%
40
80
120
160
200
40
80
120
0
200
400
500 1000 1500 2000 2500 3000 3500 4000 4500
200 400 600 800 1000
50 100 150 200 250 300
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A137
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-117445A
SIZE : 8-481-17B / 8-483-17B MODEL: 480 IMPELLER : Enclosed R. P. M. : 1770
130 PSI
60%
80%70%
3750
2500
BHP FOR 130 PSI CURVE
BHP FOR 75 PSI CURVE
BHP
87%
180A059 UPPER (ALL)180A060 LOWER (481)
87%
100 PSI
75 PSI
85%
80%
180A089 LOWER (483)
85%
Section 912 Page 435Date June 2008
Supersedes Section 912 Page 435Dated June 1999
2500 G.P.M. 912 SERIES ELECTRIC MOTOR DRIVE
75to
130P.S.I.
123to
193P.S.I.
-
50
100
150
200
250
300
50
100
150
200
0
100
200
300
400
500
600
1000 2000 3000 4000 5000 6000
250 500 750 1000 1250100 200 300
U.S. GPM
M3/HRL/S
P.S
.I.
(ME
TE
RS
of H
2O)
PC- 196155
SIZE: 8-481-24 MODEL: 480 R. P. M. : 1770
60%
BHP FOR 160 PSI CURVE
BHP FOR 215 PSI CURVE
BHP
65%50%
160 PSI
40%
70%75%
215 PSI
72%
IMPELLER : EnclosedIMP. PATT. NO.
CASE PATT. NO.
75%
2500
TYPE : ELECTRIC
3750
444A797
180A509 UPPER (481)180A510 LOWER (481)
Section 912 Page 435.1Date June 2008Supersedes Section 912 Page 435.1Dated June 1999
2500 G.P.M. 912 SERIES ELECTRIC MOTOR DRIVE
158to215P.S.I.
-
Section 912 Page 435.2Date June 1999
Supersedes Section 912 Page 435.2
THIS PAGE LEFT INTENTIONALLY BLANK
-
20
40
60
80
100
120
20
40
60
80
0
60
120
400 800 1200 1600 2000 2400 2800 3200 3600 4000
150 300 450 600 750 900
50 100 150 200 250
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A719
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-168457
SIZE : 8-491-14A MODEL: 491 IMPELLER : Enclosed R. P. M. : 1770
50 PSI
70%75%
2500
3750
BHP FOR 50 PSI CURVE
BHP
77%
78%79%
70%75%
77%
78%
190A032 UPPER190A031 LOWER
30
40
50
60
70
80
90
20
30
40
50
60
0
100
200
400 800 1200 1600 2000 2400 2800 3200 3600 4000 4400 4800
200 400 600 800 1000
50 100 150 200 250 300
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A719
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-168458
SIZE : 8-491-14A MODEL: 491 IMPELLER : Enclosed R. P. M. : 1770
75 PSI
55 PSI
75%80%
84%
86%
2500
3750
BHP FOR 55 PSI CURVE
BHP FOR 75 PSI CURVE
BHP
86%
70%
84%
80%
190A032 UPPER190A031 LOWER
Section 912 Page 436Date April 2000Supersedes Section 912 Page 436Dated June 1999
2500 G.P.M. 912 SERIES ELECTRIC MOTOR DRIVE
55to75P.S.I.
50P.S.I.
-
40
80
120
160
200
240
40
80
120
160
0
200
400
600 1200 1800 2400 3000 3600 4200 4800 5400
200 400 600 800 1000 1200
80 160 240 320
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A720
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-168459
SIZE : 8-491-18A MODEL: 491 IMPELLER : Enclosed R. P. M. : 1770
135 PSI
70% 75%80% 82%
84%
25003750
BHP FOR 135 PSI CURVE
BHP
84%
82%80%
75%70%
190A034 UPPER190A033 LOWER
Section 912 Page 437Date April 2000
Supersedes Section 912 Page 437Dated June 1999
2500 G.P.M. 912 SERIES ELECTRIC MOTOR DRIVE
135P.S.I.
-
24
36
48
60
72
84
96
20
30
40
50
60
0
100
200
600 1200 1800 2400 3000 3600 4200 4800 5400
200 400 600 800 1000 1200
80 160 240 320
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A719
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-168556
SIZE : 8-491-14A MODEL: 491 IMPELLER : Enclosed R. P. M. : 1770
80 PSI
60 PSI
70%75%
78%
85%
85%
3000
4500
BHP FOR 80 PSI CURVE
BHP FOR 60 PSI CURVE
BHP
82%
78%
82%
75%
87%
87%
190A032 UPPER190A031 LOWER
60to80P.S.I.
40
80
120
160
200
25
50
75
100
125
150
0
100
200
300
400
500
600
1000 2000 3000 4000 5000 6000 7000
400 800 1200 1600
80 160 240 320 400 480
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A146
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-126288B
SIZE : 10-481-18 MODEL: 480 IMPELLER : Enclosed R. P. M. : 1775
145 PSI*
99 PSI
50%
70%
60%
75%80%
45003000
BHP FOR 145 PSI CURVE
BHP FOR 99 PSI CURVE
BHP
86%85%
87%
180A223 UPPER (ALL)180A224 LOWER (481)
135 PSI
125 PSI
110 PSI
* MAX. FM RATING 140 PSI
Section 912 Page 438Date April 2000Supersedes Section 912 Page 438Dated June 1999
3000 G.P.M. 912 SERIES ELECTRIC MOTOR DRIVE
99to145P.S.I.
-
60
80
100
120
140
160
40
60
80
100
0
200
400
500 1000 1500 2000 2500 3000 3500 4000 4500 5000
200 400 600 800 1000
75 150 225 300
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A720
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-168461
SIZE : 8-491-18A MODEL: 491 IMPELLER : Enclosed R. P. M. : 1770
125 PSI
120 PSI
70%75%
80%
80%
84%
3000
4500
BHP FOR 125 PSI CURVE
BHP FOR 120 PSI CURVE
BHP
82%
84%
82%
75%
70%
190A034 UPPER190A033 LOWER
60
80
100
120
140
160
40
60
80
100
0
200
400
500 1000 1500 2000 2500 3000 3500 4000 4500 5000
200 400 600 800 1000
75 150 225 300
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A720
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-168460
SIZE : 8-491-18A MODEL: 491 IMPELLER : Enclosed R. P. M. : 1770
115 PSI
104 PSI
70%75%
80%
80%
84%
3000
4500
BHP FOR 115 PSI CURVE
BHP FOR 104 PSI CURVE
BHP
82%
84%82%
75%
70%
190A034 UPPER190A033 LOWER
Section 912 Page 439Date April 2000
Supersedes Section 912 Page 439Dated June 1999
3000 G.P.M. 912 SERIES ELECTRIC MOTOR DRIVE
120to
125P.S.I.
104to
115P.S.I.
-
40
80
120
160
200
240
40
80
120
160
0
200
400
600 1200 1800 2400 3000 3600 4200 4800 5400
200 400 600 800 1000 1200
80 160 240 320
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A720
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-168462
SIZE : 8-491-18A MODEL: 491 IMPELLER : Enclosed R. P. M. : 1770
130 PSI
70% 75%80% 82%
84%
30004500
BHP FOR 130 PSI CURVE
BHP
84%
82%80%
75%70%
190A034 UPPER190A033 LOWER
0
50
100
150
0
30
60
90
120
0
100
200
300
400
500
600
1000 2000 3000 4000 5000 6000 7000
500 1000 1500100 200 300 400
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.180A495 UPPER
444A478
L/S
P.S
.I.
(ME
TE
RS
of H
2O)
PC - 186075
SIZE : 10-481-18D MODEL: 480 IMPELLER : Enclosed R. P. M. : 1770
40%70% 75%
4500
3000
180A496 LOWER (481)
BHP FOR 138 PSI CURVE
BHP
50% 60%65%
138 PSI80%
90 PSI
BHP FOR 90 PSI CURVE
Section 912 Page 440Date February 2005Supersedes Section 912 Page 440Dated April 2000
3000 G.P.M. 912 SERIES ELECTRIC MOTOR DRIVE
90to138P.S.I.
130P.S.I.
-
60
80
100
120
140
160
180
200
40
60
80
100
120
140
0
200
400
600
600 1200 1800 2400 3000 3600 4200 4800 5400 6000 6600
200 400 600 800 1000 1200 1400
80 160 240 320 400
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A721
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-168463
SIZE : 10-492-18 MODEL: 492 IMPELLER : Enclosed R. P. M. : 1770
153 PSI
131 PSI
100 PSI
80%
45003000
BHP FOR 153 PSI CURVE
BHP FOR 100 PSI CURVE
BHP
84%
75%
75%
85%
80%
84%
190A036 UPPER190A035 LOWER
Section 912 Page 440.1Date February 2005
3000 G.P.M. 912 SERIES ELECTRIC MOTOR DRIVE
100to
153P.S.I.
-
Section 912 Page 440.2Date February 2005
THIS PAGE LEFT INTENTIONALLY BLANK
-
Section 912 Page 441Date February 2005
Supersedes Section 912 Page 441Dated May 2004
0
50
100
150
0
30
60
90
120
0100200300400500600
1000 2000 3000 4000 5000 6000 7000
500 1000 1500100 200 300 400
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.180A495 UPPER
444A478
L/S
P.S
.I.
(ME
TER
S o
f H2O
)
PC - 186076
SIZE : 10-481-18D MODEL: 480 IMPELLER : Enclosed R. P. M. : 1770
40%70% 75%
52503500
180A496 LOWER (481)
BHP FOR 135 PSI CURVE
BHP
50% 60% 65%
135 PSI80%
88 PSI
85%
BHP FOR 88 PSI CURVE
88to
135P.S.I.
40
80
120
160
200
25
50
75
100
125
150
0
100
200
300
400
500
600
1000 2000 3000 4000 5000 6000 7000
400 800 1200 160080 160 240 320 400 480
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A146
L/S
P.S
.I.
(ME
TER
S o
f H2O
)
PC-126289B
SIZE : 10-481-18 MODEL: 480 IMPELLER : Enclosed R. P. M. : 1775
140 PSI
98 PSI
50%
70%60%
75%80%
52503500
BHP FOR 140 PSI CURVE
BHP FOR 98 PSI CURVE
BHP
86%85%87%
180A223 UPPER (ALL)180A224 LOWER (481)
135 PSI
125 PSI
110 PSI
3500 G.P.M. 912 SERIES ELECTRIC MOTOR DRIVE
98to
140P.S.I.
-
Section 912 Page 442Date February 2005Supersedes Section 912 Page 442Dated April 2000
60
80
100
120
140
160
180
200
40
60
80
100
120
140
0
200
400
600
600 1200 1800 2400 3000 3600 4200 4800 5400 6000
200 400 600 800 1000 1200 140080 160 240 320 400
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A721
L/S
P.S
.I.
(ME
TER
S o
f H2O
)
PC-168464
SIZE : 10-492-18 MODEL: 492 IMPELLER : Enclosed R. P. M. : 1770
151 PSI
128 PSI
94 PSI
80%
5250
3500
BHP FOR 151 PSI CURVE
BHP FOR 94 PSI CURVE
BHP
84%
75%
75%
85%
80%
84%
190A036 UPPER190A035 LOWER
3500 G.P.M. 912 SERIES ELECTRIC MOTOR DRIVE
94to151P.S.I.
-
0
50
100
150
0
30
60
90
120
0
100
200
300
400
500
600
2000 4000 6000 8000 10000 12000
500 1000 1500 2000 2500100 200 300 400 500 600 700
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.180A495 UPPER
444A478
L/S
P.S
.I.
(ME
TE
RS
of H
2O)
PC - 186077
SIZE : 10-481-18D MODEL: 480 IMPELLER : Enclosed R. P. M. : 1770
40%70%75%
6000
4000
180A496 LOWER (481)
BHP FOR 135 PSI CURVE
BHP
50% 60%65%
134 PSI
80%
85 PSI
85%
BHP FOR 85 PSI CURVE
25
50
75
100
125
150
20
40
60
80
100
0
250
500
1000 2000 3000 4000 5000 6000 7000
400 800 1200 1600
80 160 240 320 400 480
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A146
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-126290
SIZE : 10-481-18 MODEL: 480 IMPELLER : Enclosed R. P. M. : 1775
110 PSI
40%50%
70%
6000
4000
BHP FOR 110 PSI CURVE
BHP FOR 95 PSI CURVE
BHP
80%
180A223 UPPER (ALL)180A224 LOWER (481)
83%
105 PSI
95 PSI
75%
60%
Section 912 Page 443Date July 2007
Supersedes Section 912 Page 443Dated February 2005
4000 G.P.M. 912 SERIES ELECTRIC MOTOR DRIVE
95to
110P.S.I.
85to
134P.S.I.
-
40
80
120
160
200
240
40
80
120
160
0
200
400
600
800
1000
1000 2000 3000 4000 5000 6000 7000 8000 9000 10000 11000
400 800 1200 1600 2000 2400
100 200 300 400 500 600 700
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A732
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-168636
SIZE : 10-491-20 MODEL: 491 IMPELLER : Enclosed R. P. M. : 1785
198 PSI
94 PSI
70%
85%78%
88%
88%
6000
4000
BHP FOR 198 PSI CURVE
BHP FOR 94 PSI CURVE
BHP
78%
85%
70%
190A049 UPPER190A048 LOWER
89%
Section 912 Page 444Date February 2005Supersedes Section 912 Page 444Dated April 2000
4000 G.P.M. 912 SERIES ELECTRIC MOTOR DRIVE
94to198P.S.I.
-
40
80
120
160
200
240
40
80
120
160
0
200
400
600
800
1000
1000 2000 3000 4000 5000 6000 7000 8000 9000 10000 11000
400 800 1200 1600 2000 2400
100 200 300 400 500 600 700
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A732
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-168637
SIZE : 10-491-20 MODEL: 491 IMPELLER : Enclosed R. P. M. : 1785
195 PSI
90 PSI
70%
85%78%
88%
88%
6750
4500
BHP FOR 195 PSI CURVE
BHP FOR 90 PSI CURVE
BHP
78%
85%
70%
190A049 UPPER190A048 LOWER
89%
0
50
100
150
0
30
60
90
120
0
100
200
300
400
500
600
2000 4000 6000 8000 10000 12000
500 1000 1500 2000 2500100 200 300 400 500 600 700
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.180A495 UPPER
444A478
L/S
P.S
.I.
(ME
TE
RS
of H
2O)
PC - 186078
SIZE : 10-481-18D MODEL: 480 IMPELLER : Enclosed R. P. M. : 1770
40%70%75%
6750
4500
180A496 LOWER (481)
BHP FOR 132 PSI CURVE
BHP
50% 60%65%
132 PSI
80%
80%
81 PSI
85%
85%
BHP FOR 81 PSI CURVE
Section 912 Page 445Date February 2005
4500 G.P.M. 912 SERIES ELECTRIC MOTOR DRIVE
90to
195P.S.I.
81to
132P.S.I.
-
0
50
100
150
0
30
60
90
120
0
100
200
300
400
500
600
2000 4000 6000 8000 10000 12000
500 1000 1500 2000 2500100 200 300 400 500 600 700
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.180A495 UPPER
444A478
L/S
P.S
.I.
(ME
TE
RS
of H
2O)
PC - 186079
SIZE : 10-481-18D MODEL: 480 IMPELLER : Enclosed R. P. M. : 1770
40%70%75%
7500
5000
180A496 LOWER (481)
BHP FOR 130 PSI CURVE
BHP
50% 60%65%
130 PSI
80%
80%
91 PSI
85%
85%
BHP FOR 91 PSI CURVE
20
40
60
80
100
120
140
20
40
60
80
100
0
100
200
300
400
500
1000 2000 3000 4000 5000 6000 7000 8000 9000 10000
400 800 1200 1600 2000 2400
100 200 300 400 500 600
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A732
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-168638
SIZE : 10-491-20 MODEL: 491 IMPELLER : Enclosed R. P. M. : 1785
109 PSI
88 PSI
70%78%
80%
81%
5000
7500
BHP FOR 88 PSI CURVE
BHP FOR 109 PSI CURVE
BHP
80%
78%
70%
190A049 UPPER190A048 LOWER
Section 912 Page 446Date February 2005
5000 G.P.M. 912 SERIES ELECTRIC MOTOR DRIVE
88to109P.S.I.
91to130P.S.I.
-
40
80
120
160
200
240
40
80
120
160
0
200
400
600
800
1000
1000 2000 3000 4000 5000 6000 7000 8000 9000 10000 11000
400 800 1200 1600 2000 2400
100 200 300 400 500 600 700
U.S. GPM
M3/HR
IMP. PATT. NO.
CASE PATT. NO.
444A732
L/S
P.S
.I.
(ME
TE
RS
of H
2O
)
PC-168639
SIZE : 10-491-20 MODEL: 491 IMPELLER : Enclosed R. P. M. : 1785
195 PSI
110 PSI
70%
85%78%
88%
88%
7500
5000
BHP FOR 195 PSI CURVE
BHP FOR 110 PSI CURVE
BHP
78%
85%
70%
190A049 UPPER190A048 LOWER
89%
Section 912 Page 447Date February 2005
5000 G.P.M. 912 SERIES ELECTRIC MOTOR DRIVE
110to
195P.S.I.
-
Section 912 Page 448Date February 2005
THIS PAGE LEFT INTENTIONALLY BLANK