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Fairbanks Nijhuis™07/17 © 2017 Pentair plc
Section 014 Page 089
1800 SeriesHorizontal Split Case PumpsTechnical DataTable of Contents
Basic Pump Dimensions.......................................091–098
Base Dimensions..........................................................099
Setting Plans ........................................................100–106
Fairbanks Nijhuis™ © 2017 Pentair plc 07/17
Section 014 Page 090 1800 Horizontal Split Case PumpsTechnical Data
Notes:
Fairbanks Nijhuis™07/17 © 2017 Pentair plc
Section 014 Page 0911800 Horizontal Split Case PumpsBasic Pump Dimensions
Pum
pDi
sch.
Sucti
onPo
wer
Serie
sA
BD
EG
HO
RS
UV
WX
ZAA
ABAC
ADAW
AXCP
YY
2" 1
823
22-
1/2
16-
1/2
87
2-3/
45/
81/
213
-3/8
3-1/
43-
1/2
3/4
3-1/
211
-5/8
8-1/
23-
1/2
23/
163/
328-
3/8
–1/
420
-1/2
9(1
65)
(203
)(1
78)
(70)
(16)
(13)
(340
)(8
3)(8
9)(1
9)(8
9)(2
95)
(216
)(8
9)(5
1)(5
)(2
)(2
13)
(6)
(521
)(2
29)
2" 1
824
22-
1/2
16-
1/2
87
2-3/
45/
81/
213
-1/2
3-1/
43-
1/2
3/4
3-1/
211
-5/8
8-1/
23-
1/2
23/
163/
328-
3/8
–1/
420
-1/2
9(1
65)
(203
)(1
78)
(70)
(16)
(13)
(343
)(8
3)(8
9)(1
9)(8
9)(2
95)
(216
)(8
9)(5
1)(5
)(2
)(2
13)
(6)
(521
)(2
29)
2" 1
825
22-
1/2
16-
1/2
88
2-3/
45/
81/
215
-7/8
3-1/
44
3/4
3-1/
211
-5/8
104
23/
163/
328-
3/8
––
20-1
/210
-3/4
(165
)(2
03)
(203
)(7
0)(1
6)(1
3)(4
03)
(83)
(102
)(1
9)(8
9)(2
95)
(254
)(1
02)
(51)
(5)
(2)
(213
)(5
21)
(273
)
2-1/
2" 1
823
2-1/
23
28
108
3-1/
23/
45/
816
44
1-1/
82-
7/8
13-1
/29-
3/4
42-
1/8
1/4
1/8
9-1/
2–
–24
10(2
03)
(254
)(2
03)
(89)
(19)
(16)
(406
)(1
02)
(102
)(2
9)(7
3)(3
43)
(248
)(1
02)
(54)
(6)
(3)
(241
)(6
10)
(254
)
2-1/
2" 1
824
2-1/
23
28
109
3-1/
23/
45/
817
-1/4
44-
1/2
1-1/
82-
7/8
13-1
/211
4-1/
22-
1/8
1/4
1/8
9-1/
2–
–24
11-1
/2(2
03)
(254
)(2
29)
(89)
(19)
(16)
(438
)(1
02)
(114
)(2
9)(7
3)(3
43)
(343
)(1
14)
(54)
(6)
(3)
(241
)(6
10)
(292
)
3" 1
824
34
26
109
3-1/
23/
45/
816
-1/4
44-
1/2
1-1/
82-
7/8
13-1
/210
4-1/
22-
1/8
1/4
1/8
9-1/
2–
1/2
2411
(203
)(2
54)
(229
)(8
9)(1
9)(1
6)(4
13)
(102
)(1
14)
(29)
(73)
(343
)(2
54)
(114
)(5
4)(6
)(3
)(2
41)
(13)
(610
)(3
43)
3" 1
825
34
28
1010
3-1/
23/
45/
819
-3/8
45
1-1/
82-
7/8
13-1
/212
52-
1/8
1/4
1/8
9–
–24
13(2
03)
(254
)(2
54)
(89)
(19)
(16)
(492
)(1
02)
(127
)(2
9)(7
3)(3
43)
(305
)(1
27)
(54)
(6)
(3)
(241
)(6
10)
(330
)
4" 1
822
45
28
109
3-1/
23/
45/
816
-1/4
44-
5/8
1-1/
82-
7/8
13-1
/210
4-1/
22-
1/8
1/4
1/8
91/
21-
1/8
2411
-1/4
(203
)(2
54)
(229
)(8
9)(1
9)(1
6)(4
13)
(102
)(1
17)
(29)
(73)
(343
)(2
54)
(114
)(5
4)(6
)(3
)(2
41)
(13)
(29)
(610
)(2
86)
4" 1
823C
45
310
1210
4-1/
47/
83/
418
-3/8
55
1-3/
83
14-1
/211
-1/4
52-
3/8
3/8
3/16
9–
1/2
2612
-3/4
(254
)(3
05)
(254
)(1
08)
(22)
(19)
(467
)(1
27)
(127
)(3
5)(7
6)(3
68)
(286
)(1
27)
(60)
(10)
(5)
(241
)(1
3)(6
60)
(324
)
4" 1
823D
45
310
1211
4-1/
47/
83/
418
-3/8
55
1-3/
83
14-1
/212
52-
3/8
3/8
3/16
9–
1/2
2612
-3/4
(254
)(3
05)
(254
)(1
08)
(22)
(19)
(467
)(1
27)
(127
)(3
5)(7
6)(3
68)
(305
)(1
27)
(60)
(10)
(5)
(241
)(1
3)(6
60)
(324
)
4" 1
824
45
310
1211
4-1/
47/
83/
421
-1/8
55-
1/2
1-3/
83
14-1
/213
5-1/
22-
3/8
3/8
3/16
9-1/
2–
–26
14(2
54)
(305
)(2
79)
(108
)(2
2)(1
9)(5
37)
(127
)(1
40)
(35)
(76)
(368
)(3
30)
(140
)(6
0)(1
0)(5
)(2
41)
(660
)(3
56)
4" 1
825
46
410
1212
-1/2
4-1/
43/
43/
424
-1/4
56-
1/4
1-1/
23-
1/2
1614
6-1/
42-
7/8
3/8
3/16
11–
–28
-1/2
16(2
54)
(305
)(3
18)
(108
)(1
9)(1
9)(6
16)
(127
)(1
59)
(38)
(89)
(406
)(3
56)
(159
)(7
3)(1
0)(5
)(2
79)
(724
)(4
06)
5" 1
822
56
410
1211
4-1/
47/
83/
419
-3/4
55-
1/2
1-1/
23-
1/2
1611
-1/4
5-1/
22-
7/8
3/8
3/16
11–
3/4
28-1
/213
-1/4
(254
)(3
05)
(279
)(1
08)
(22)
(19)
(502
)(1
27)
(140
)(3
8)(8
9)(4
06)
(286
)(1
40)
(73)
(10)
(5)
(279
)(1
9)(7
24)
(337
)
5" 1
823
56
410
1212
-1/2
4-1/
47/
83/
422
-1/2
56-
1/4
1-1/
23-
1/2
1613
-1/4
6-1/
42-
7/8
3/8
3/16
11–
–28
-1/2
15(2
54)
(305
)(3
18)
(108
)(2
2)(1
9)(5
72)
(127
)(1
59)
(38)
(89)
(406
)(3
37)
(159
)(7
3)(1
0)(5
)(2
79)
(724
)(3
43)
5" 1
824
56
410
1212
-1/2
4-1/
47/
83/
422
-1/2
56-
1/4
1-1/
23-
1/2
1614
6-1/
42-
7/8
3/8
3/16
11–
–28
-1/2
15(2
54)
(305
)(3
18)
(108
)(2
2)(1
9)(5
72)
(127
)(1
59)
(38)
(89)
(406
)(3
56)
(159
)(7
3)(1
0)(5
)(2
79)
(724
)(3
43)
6" 1
822
68
410
1212
-1/2
4-1/
47/
83/
421
-7/8
56-
1/4
1-1/
23-
1/2
1611
-3/4
6-1/
42-
7/8
3/8
3/16
11–
1-1/
428
-1/2
14-1
/2(2
54)
(305
)(3
18)
(108
)(2
2)(1
9)(5
56)
(127
)(1
59)
(38)
(89)
(405
)(2
98)
(159
)(7
3)(1
0)(5
)(2
79)
(32)
(724
)(3
68)
6" 1
822H
H6
84A
1214
-1/2
16-1
/25
1-1/
47/
825
-1/2
68-
5/8
1-1/
23-
1/2
18-1
/810
8-5/
82
3/8
3/16
12-1
/8–
–32
-3/4
15(3
05)
(368
)(4
19)
(127
)(3
2)(2
2)(6
48)
(152
)(1
59)
(38)
(89)
(461
)(2
54)
(219
)(5
1)(1
0)(5
)(3
08)
(832
)(3
81)
8" 1
821
88
410
1212
-1/2
4-1/
47/
83/
421
-3/4
56-
1/4
1-1/
23-
1/2
1612
6-1/
42-
7/8
3/8
3/16
111-
1/4
1-1/
428
-1/2
14-1
/2(2
54)
(305
)(3
18)
(108
)(2
2)(1
9)(5
52)
(127
)(1
59)
(38)
(89)
(406
)(3
05)
(159
)(7
3)(1
0)(5
)(2
79)
(32)
(32)
(724
)(3
68)
RIGH
T-HAN
D RO
TATIO
NA
LEFT
-HAN
D RO
TATIO
N
CPW
VAA KE
YWAY
AB W
IDE x
AC
DEEP
RB
AD
U
4-H
DIA.
HOLE
S
D
R
XYY
SUCT
ION
DISC
HARG
E
SO
AWE
Z
EG
AX
CPW
VAA KE
YWAY
AB W
IDE x
AC
DEE
PR
BAD
U
4-H
DIA.
HOLE
S
D
R
XYY
SUCT
ION
DISC
HARG
E
A
SO
AWE
Z
EG
AX
RIGH
T-HAN
D RO
TATIO
NA
LEFT
-HAN
D RO
TATIO
N
CPW
VAA KE
YWAY
AB W
IDE x
AC
DEEP
RB
AD
U
4-H
DIA.
HOLE
S
D
R
XYY
SUCT
ION
DISC
HARG
E
SO
AWE
Z
EG
AX
CPW
VAA KE
YWAY
AB W
IDE x
AC
DEE
PR
BAD
U
4-H
DIA.
HOLE
S
D
R
XYY
SUCT
ION
DISC
HARG
E
A
SO
AWE
Z
EG
AX
NOTE
S:1.
All d
imen
sions
in in
ches
(mm)
.2.
Dim
ensio
ns m
ay va
ry ±
3/8
" (10
).3.
Not
for c
onstr
uctio
n pu
rpos
es u
nless
certi
fied.
4. D
ischa
rge a
nd su
ction
flan
ges –
ANS
I Stan
dard
flat
face
.ST
D. 1
25#
FLAN
GES
OPT.
250#
FLAN
GES
Fairbanks Nijhuis™ © 2017 Pentair plc 07/17
Section 014 Page 092 1800 Horizontal Split Case PumpsBasic Pump Dimensions
Pum
pDi
sch.
Sucti
onPo
wer
Serie
sA
BD
EG
HO
RS
UV
WX
ZAA
ABAC
ADAW
AXCP
YY
6" 1
823H
H6
85A
1214
-1/2
16-1
/25
1-1/
47/
826
-21/
326
7-1/
21-
3/4
4-1/
820
-7/1
615
7-1/
22-
7/8
3/8
3/16
14-7
/16
––
36-3
/417
(305
)(3
68)
(351
)(1
27)
(32)
(22)
(609
)(1
52)
(191
)(4
4)(1
05)
(519
)(3
81)
(191
)(7
3)(1
0)(5
)(3
67)
(933
)(4
32)
6" 1
823
68
512
1413
-1/2
51
7/8
24-7
/86
6-3/
41-
3/4
418
14-1
/46-
3/4
2-7/
83/
83/
1612
–3/
432
16-3
/4(3
05)
(356
)(3
43)
(127
)(2
5)(2
2)(6
32)
(152
)(1
71)
(44)
(102
)(4
57)
(362
)(1
71)
(73)
(10)
(5)
(305
)(1
9)(8
13)
(425
)
6" 1
824
68
512
1414
-3/4
53/
47/
827
-1/4
68
1-3/
44
1816
82-
7/8
3/8
3/16
12–
3/4
3218
(305
)(3
56)
(375
)(1
27)
(19)
(22)
(692
)(1
52)
(203
)(4
4)(1
02)
(457
)(4
06)
(203
)(7
3)(1
0)(5
)(3
05)
(19)
(813
)(4
57)
6" 1
825
68
512
1414
-3/4
51
7/8
27-3
/46
81-
3/4
418
15-3
/48
2-7/
83/
83/
1612
–3/
432
18(3
05)
(356
)(3
75)
(127
)(2
5)(2
2)(7
05)
(152
)(2
03)
(44)
(102
)(4
57)
(400
)(2
03)
(73)
(10)
(5)
(305
)(1
9)(8
13)
(457
)
8" 1
822
810
512
1414
-3/4
51-
1/4
7/8
26-3
/86
81-
3/4
418
179
2-7/
83/
83/
1612
1-3/
42
3217
-3/4
(305
)(3
56)
(375
)(1
27)
(32)
(22)
(670
)(1
52)
(203
)(4
4)(1
02)
(457
)(4
32)
(229
)(7
3)(1
0)(5
)(3
05)
(44)
(51)
(813
)(4
51)
8" 1
823
810
512
1414
-3/4
51-
1/4
7/8
26-5
/86
81-
3/4
418
179
2-7/
83/
83/
1612
1-3/
42
3217
-3/4
(305
)(3
56)
(375
)(1
27)
(32)
(22)
(676
)(1
52)
(203
)(4
4)(1
02)
(457
)(4
32)
(229
)(7
3)(1
0)(5
)(3
05)
(44)
(51)
(813
)(4
51)
8" 1
824
810
512
1414
-3/4
51-
1/4
7/8
27-1
/86
81-
3/4
418
178
2-7/
83/
83/
1612
3/4
232
17-3
/4(3
05)
(356
)(3
75)
(127
)(3
2)(2
2)(6
89)
(152
)(2
03)
(44)
(102
)(4
57)
(432
)(2
03)
(73)
(10)
(5)
(305
)(1
9)(5
1)(8
13)
(451
)
8" 1
825
810
6B20
1718
-1/2
91
7/8
32-1
/27-
1/2
9-1/
22-
1/8
5-7/
1621
-7/8
189-
1/2
4-3/
41/
21/
414
-3/8
––
3821
(508
)(4
32)
(470
)(2
29)
(25)
(22)
(826
)(1
91)
(241
)(5
4)(1
38)
(556
)(4
57)
(241
)(1
21)
(13)
(6)
(365
)(9
65)
(533
)
10" 1
822B
1012
6B15
2223
6-1/
21
7/8
35-1
/210
122-
1/8
5-7/
1621
-7/8
1612
4-3/
41/
21/
411
-7/8
––
3819
(381
)(5
59)
(584
)(1
65)
(25)
(22)
(902
)(2
54)
(305
)(5
4)(1
38)
(556
)(4
06)
(305
)(1
21)
(13)
(6)
(302
)(9
65)
(483
)
10"
1823
B&C
1012
6B15
2225
6-1/
21
7/8
38-1
/210
13-1
/22-
1/8
5-7/
1621
-7/8
1713
-1/2
4-3/
41/
21/
411
-7/8
––
3820
(381
)(5
59)
(635
)(1
65)
(25)
(22)
(978
)(2
54)
(343
)(5
4)(1
38)
(556
)(4
32)
(343
)(1
21)
(13)
(6)
(302
)(9
65)
(508
)
10"
1824
1012
6B15
2225
6-1/
21
7/8
39-1
/210
13-1
/22-
1/8
5-7/
1621
-7/8
1813
-1/2
4-3/
41/
21/
411
-7/8
––
3822
(381
)(5
59)
(635
)(1
65)
(25)
(22)
(100
3)(2
54)
(343
)(5
4)(1
38)
(556
)(4
57)
(343
)(1
21)
(13)
(6)
(302
)(9
65)
(559
)
10"
1824
D10
127A
1522
256-
1/2
1-1/
47/
840
-3/8
1012
-1/4
2-1/
85-
3/4
24-5
/16
2012
-1/4
4-3/
41/
21/
414
-5/1
6–
–42
-15/
1624
(381
)(5
59)
(635
)(1
65)
(32)
(22)
(102
6)(2
54)
(311
)(5
3)(1
46)
(618
)(5
08)
(311
)(1
21)
(13)
(6)
(364
)(1
090)
(610
)
8" 1
826
812
715
2226
6-1/
21-
1/8
7/8
43-7
/810
152-
1/2
6-5/
825
-1/4
2015
55/
85/
1615
-1/4
––
43-7
/825
(381
)(5
59)
(660
)(1
65)
(29)
(22)
(111
4)(2
54)
(381
)(6
4)(1
68)
(641
)(5
08)
(381
)(1
27)
(16)
(8)
(387
)(1
114)
(635
)
12"
1823
B12
147
1522
246-
1/2
17/
839
1015
2-1/
26-
5/8
25-1
/417
155
5/8
5/16
15-1
/41-
1/4
2-1/
243
-7/8
22(3
81)
(559
)(6
10)
(165
)(2
5)(2
2)(9
91)
(254
)(3
43)
(64)
(168
)(6
41)
(432
)(3
81)
(127
)(1
6)(8
)(3
87)
(32)
(64)
(111
4)(5
59)
12"
1824
1214
715
2224
6-1/
21
7/8
40-1
/810
152-
1/2
6-5/
825
-1/4
1815
55/
85/
1615
-1/4
1-1/
42-
1/2
43-7
/823
(381
)(5
59)
(610
)(1
65)
(25)
(22)
(101
9)(2
54)
(381
)(6
4)(1
68)
(641
)(4
57)
(381
)(1
27)
(16)
(8)
(387
)(3
2)(6
4)(1
114)
(584
)
14"
1824
1416
715
2229
-1/4
6-1/
21
7/8
47-1
/210
162-
1/2
6-5/
825
-1/4
2216
55/
85/
1615
-1/4
––
43-7
/827
(381
)(5
59)
(743
)(1
65)
(25)
(22)
(120
7)(2
54)
(406
)(6
4)(1
68)
(641
)(5
59)
(406
)(1
27)
(16)
(8)
(387
)(1
114)
(686
)
NOTE
S:1.
All d
imen
sions
in in
ches
(mm)
.2.
Dim
ensio
ns m
ay va
ry ±
3/8
" (10
).3.
Not
for c
onstr
uctio
n pu
rpos
es u
nless
certi
fied.
4. D
ischa
rge a
nd su
ction
flan
ges –
ANS
I Stan
dard
flat
face
.ST
D. 1
25#
FLAN
GES
OPT.
250#
FLAN
GES
RIGH
T-HAN
D RO
TATIO
NA
LEFT
-HAN
D RO
TATIO
N
CPW
VAA KE
YWAY
AB W
IDE x
AC
DEEP
RB
AD
U
4-H
DIA.
HOLE
S
D
R
XYY
SUCT
ION
DISC
HARG
E
SO
AWE
Z
EG
AX
CPW
VAA KE
YWAY
AB W
IDE x
AC
DEE
PR
BAD
U
4-H
DIA.
HOLE
S
D
R
XYY
SUCT
ION
DISC
HARG
E
A
SO
AWE
Z
EG
AX
RIGH
T-HAN
D RO
TATIO
NA
LEFT
-HAN
D RO
TATIO
N
CPW
VAA KE
YWAY
AB W
IDE x
AC
DEEP
RB
AD
U
4-H
DIA.
HOLE
S
D
R
XYY
SUCT
ION
DISC
HARG
E
SO
AWE
Z
EG
AX
CPW
VAA KE
YWAY
AB W
IDE x
AC
DEE
PR
BAD
U
4-H
DIA.
HOLE
S
D
R
XYY
SUCT
ION
DISC
HARG
E
A
SO
AWE
Z
EG
AX
Fairbanks Nijhuis™07/17 © 2017 Pentair plc
Section 014 Page 0931800 Horizontal Split Case PumpsBasic Pump Dimensions – Bottom Suction
Pump Disch. Suct. PowerSeries A B D E G H O R U V W X Z AA AB AC AD AW CP YY
10" 1824 10 12 6B16-3/4 26 25 7-1/2 1-1/4 7/8 39-1/2 11-3/4 2-1/8 5-7/16 21-7/8 18 13-1/2 4-3/4 1/2 1/4 12-1/2
–38 18
(425) (660) (635) (191) (32) (22) (1003) (298) (54) (138) (556) (457) (343) (121) (13) (6) (318) (965) (457)
12" 1823B 12 14 721 32 25 9 1-1/4 7/8 40 14-1/2 2-1/2 6-5/8 25-1/4 17 15 5 5/8 5/16 13-11/16 1/4 43-7/8 19
(533) (813) (635) (229) (32) (22) (1016) (368) (64) (168) (641) (432) (381) (127) (16) (8) (348) (6) (1114) (483)
CPW
V
AA
U
AD
KEYWAYAB WIDE
BY AC DEEP
R R
B
GD
4 H DIA. HOLES
YY X
O
EE
AAW
Z
SUCTION DISCHARGE
RIGHT-HAND ROTATIONCP
WV
AA
U
AD
KEYWAYAB WIDE
BY AC DEEP R R
B
GD
4 H DIA. HOLES
YYX
O
EE
A
AW
Z
SUCTION
DISCHARGE
LEFT-HAND ROTATION
NOTES:1. All dimensions in inches (mm).2. Dimensions may vary ± 3/8" (10).3. Not for construction purposes unless certified.4. Discharge and suction flanges – ANSI Standard flat face.
STD. 125# FLANGES OPT. 250# FLANGES
Fairbanks Nijhuis™ © 2017 Pentair plc 07/17
Section 014 Page 094 1810 Vertically Mounted Split Case PumpsBasic Pump Dimensions
Pump Size PowerSeries Base S U V W X Z AA AB AC BC CP VE YY
Pump Disch. Suct.
2" 1813 2 2-1/2 1 13-1/2 3/4 3-1/2 11-5/8 8-1/2 3-1/2 2 3/16 3/32 6-3/8 22-3/4 11-1/8 9(89) (19) (89) (295) (216) (89) (51) (5) (2) (162) (578) (283) (227)
2" 1814 2 2-1/2 1 13-1/2 3/4 3-1/2 11-5/8 8-1/2 3-1/2 2 3/16 3/32 6-3/8 22-3/4 11-1/8 9(89) (19) (89) (295) (216) (89) (51) (5) (2) (162) (578) (283) (227)
2" 1815 2 2-1/2 1 14 3/4 3-1/2 11-5/8 10 4 2 3/16 3/32 7-7/8 22-3/4 11-1/8 10-3/4
(102) (19) (89) (295) (254) (102) (51) (5) (2) (200) (578) (283) (273)
2-1/2" 1813 2-1/2 3 2 14 1-1/8 2-7/8 13-1/2 9-3/4 4 2-1/8 1/4 1/8 8 26-1/2 13 10
(102) (29) (73) (343) (248) (102) (54) (6) (3) (203) (673) (330) (254)
2-1/2" 1814 2-1/2 3 2 14-1/2 1-1/8 2-7/8 13-1/2 11 4-1/2 2-1/8 1/4 1/8 8-1/4 26-1/2 13 11-1/2(114) (29) (73) (343) (279) (114) (54) (6) (3) (209) (673) (330) (292)
3" 1814 3 4 2 14-1/2 1-1/8 2-7/8 13-1/2 10 4-1/2 2-1/8 1/4 1/8 7-3/16 26-1/2 13 11(114) (29) (73) (343) (254) (114) (54) (6) (3) (183) (673) (330) (279)
3" 1815 3 4 2 15 1-1/8 2-7/8 13-1/2 12 5 2-1/8 1/4 1/8 9-3/8 26-1/2 13 13
(127) (29) (73) (343) (305) (127) (54) (6) (3) (238) (673) (330) (330)
4" 1812 4 5 2 14-5/8 1-1/8 2-7/8 13-1/2 10 4-1/2 2-1/8 1/4 1/8 7-3/16 26-1/2 13 11-1/4(117) (29) (73) (343) (254) (114) (54) (6) (3) (183) (673) (330) (286)
4" 1813 4 5 3 25 1-3/8 3 14-1/2 11-1/4 5 2-3/8 3/8 3/16 8-5/16 28-1/2 14 12-3/4
(127) (35) (76) (356) (286) (127) (60) (10) (5) (211) (724) (356) (324)
4" 1813D 4 5 3 25 1-3/8 3 14-1/2 11-1/4 5 2-3/8 3/8 3/16 8-5/16 28-1/2 14 12-3/4
(127) (35) (76) (356) (286) (127) (60) (10) (5) (211) (724) (356) (324)
4" 1814 4 5 3 25-1/2 1-3/8 3 14-1/2 13 5-1/2 2-3/8 3/8 3/16 9 28-1/2 14 14(140) (35) (76) (356) (330) (140) (60) (10) (5) (227) (724) (356) (356)
4" 1815 4 6 4 26-1/4 1-1/2 3-1/2 16 14 6-1/4 2-7/8 3/8 3/16 11-3/4 31 15 16(159) (38) (89) (406) (356) (159) (73) (10) (5) (298) (787) (381) (406)
5" 1812 5 6 4 25-1/2 1-1/2 3-1/2 16 11-1/4 5-1/2 2-7/8 3/8 3/16 8-3/4 31 15 13-1/4(140) (38) (89) (406) (286) (140) (73) (10) (5) (222) (787) (381) (337)
5" 1813 5 6 4 26-1/4 1-1/2 3-1/2 16 13-1/4 6-1/4 2-7/8 3/8 3/16 10-1/16 31 15 15(159) (38) (89) (406) (337) (159) (73) (10) (5) (256) (787) (381) (381)
5" 1814 5 6 4 26-1/4 1-1/2 3-1/2 16 14 6-1/4 2-7/8 3/8 3/16 10-1/16 31 15 15(159) (38) (89) (406) (356) (159) (73) (10) (5) (256) (787) (381) (381)
6" 1812 6 8 4 26-1/4 1-1/2 3-1/2 16 11-3/4 6-1/4 2-7/8 3/8 3/16 9-1/4 31 15 14-1/2(159) (38) (89) (406) (298) (159) (73) (10) (5) (235) (787) (381) (356)
6" 1812HH5 6 8 4A 28-5/8 1-1/2 3-1/2 18-1/8 10 8-5/8 2-11/16 3/8 3/16 9-7/16 35-1/4 17-1/8 15(219) (38) (89) (461) (254) (219) (69) (10) (5) (240) (896) (436) (381)
6" 1813HH5 6 8 5A 37-1/2 1-3/4 4-1/8 20-7/16 15 7-1/2 3-3/8 3/8 3/16 10-3/16 39-7/8 19-7/16 17(191) (44) (105) (519) (381) (191) (86) (10) (5) (258) (1013) (494) (432)
8" 1811 8 8 4 26-1/4 1-1/2 3-1/2 16 12 6-1/4 2-7/8 3/8 3/16 9-3/4 31 15 14-1/2(159) (38) (89) (406) (305) (159) (73) (10) (5) (248) (787) (381) (356)
6" 1813 6 8 5 36-3/4 1-3/4 4 18 14-1/4 6-3/4 2-7/8 3/8 3/16 11-5/16 35 17 16-3/4(171) (44) (102) (457) (362) (171) (73) (10) (5) (287) (889) (432) (425)
6" 1814 6 8 5 38 1-3/4 4 18 16 8 2-7/8 3/8 3/16 12-1/2 35 17 18
(203) (44) (102) (457) (406) (203) (73) (10) (5) (318) (889) (432) (457)
6" 18158 8 5 3 8 1-3/4 4 18 15-3/4 8 2-7/8 3/8 3/16 12-15/16 35 17 18
(203) (44) (102) (457) (400) (203) (73) (10) (5) (329) (889) (432) (457)
8" 18128 10 5 3 8 1-3/4 4 18 17 9 2-7/8 3/8 3/16 11-9/16 35 17 17-3/4
(203) (44) (102) (457) (432) (227) (73) (10) (5) (294) (889) (432) (438)
8" 18138 10 5 3 8 1-3/4 4 18 17 9 2-7/8 3/8 3/16 11-13/16 35 17 17-3/4
(203) (44) (102) (457) (432) (227) (73) (10) (5) (300) (889) (432) (438)
8" 18148 10 5 3 8 1-3/4 4 18 17 8 2-7/8 3/8 3/16 12-3/8 35 17 17-3/4
(203) (44) (102) (457) (432) (203) (73) (10) (5) (314) (889) (432) (438)
10" 1812B10 12 6B 4 12 2-1/8 5-1/2 21 16 12 4-3/4 1/2 1/4 12-1/2 40-7/8 19 19
(305) (54) (140) (556) (406) (305) (121) (13) (6) (318) (1038) (483) (483)
NOTES:1. All dimensions in inches (mm).2. Dimensions may vary ± 3/8" (10).3. Not for construction purposes unless certified.4. Discharge and suction flanges – ANSI Standard flat face.
5. Pump sizes 6"1812HH & 6"1813HH are furnished as standard with 125# suction flange and 250# discharge flange.
BASE 1 2 3 4
A18 22 30 40
(457) (559) (762) (1016)
G1-3/4 1-3/4 2 2-1/4(44) (44) (51) (57)
H3/4 3/4 7/8 7/8(19) (19) (22) (22)
HV16-1/4 20 28 38(413) (508) (711) (965)
YYX
S
22-1/2
8 QUANTITYH DIA. HOLESEQUALLY SPACEDON HV DIA.BOLT CIRCLE
SECTION A-A(TOP VIEW)
DISCHARGE SUCTION
Z
LEFT-HAND ROTATION
YY X
ZS
22-1/2
8 QUANTITYH DIA. HOLESEQUALLY SPACEDON HV DIA.BOLT CIRCLE
SECTION A-A(TOP VIEW)
DISCHARGESUCTION
RIGHT-HAND ROTATION
W AA
G
3/4 (19) NPTDRAIN
A
VE
CP
BC
V
U
KEYWAYAA-LONGAB-WIDEAC-DEEP
STD. 125# FLANGES OPT. 250# FLANGES
Fairbanks Nijhuis™07/17 © 2017 Pentair plc
Section 014 Page 0951810 Vertically Mounted Split Case PumpsBasic Pump Dimensions
Pump SizePowerSeries BASE D S U V W X Z AA AB AC BC CP VE YY
Pump Disch. Suct.
8" 1815 8 10 6B 425-1/4 9-1/2 2-1/8 5-7/16 21-7/8 18 9-1/2 4-3/4 1/2 1/4 14 47 25-1/8 21(641) (241) (54) (138) (556) (457) (241) (121) (13) (6) (356) (1194) (638) (533)
10" 1813 10 12 6B 131-3/4 13-1/2 2-1/8 5-7/16 21-7/8 17 13-1/2 4-3/4 1/2 1/4 13-1/2 47 25-1/8 20(806) (343) (54) (138) (556) (432) (343) (121) (13) (6) (343) (1194) (638) (508)
10" 1814 10 12 6B 131-3/4 13-1/2 2-1/8 5-7/16 21-7/8 18 13-1/2 4-3/4 1/2 1/4 14-1/2 47 25-1/8 22(806) (343) (54) (138) (556) (457) (343) (121) (13) (6) (368) (1194) (638) (559)
10" 1814D 10 12 7A 531-3/4 12-1/4 2-1/8 6-5/16 24-5/16 20 12-1/4 4-3/4 1/2 1/4 15-1/16 52 27-5/8 24(806) (311) (54) (160) (556) (508) (311) (121) (13) (6) (383) (1321) (702) (610)
12" 1813 12 14 7 233-3/4 15 2-1/2 6-5/8 25-1/4 17 15 5 5/8 5/16 15 51-1/4 26 22(857) (381) (64) (168) (641) (432) (381) (127) (16) (8) (381) (1302) (660) (559)
12" 1814 12 14 7 233-3/4 15 2-1/2 6-5/8 25-1/4 18 15 5 5/8 5/16 16-1/8 51-1/4 26 23(857) (381) (64) (168) (641) (457) (381) (127) (16) (8) (410) (1302) (660) (584)
12" 1814 14 16 7 336 16 2-1/2 6-5/8 25-1/4 22 16 5 5/8 5/16 18-1/4 51-1/4 26 27
(914) (406) (64) (168) (641) (559) (406) (127) (16) (8) (464) (1302) (660) (686)
BASE 1 2 3 4 5
A38 46 48 40 50
(965) (1168) (1219) (1016) (1270)
G9-5/8 8 8 9-5/8 9-5/8(244) (203) (203) (244) (245)
H36-1/2 35 35 36-1/2 44-1/2(927) (889) (889) (927) (1130)
HV8 8 8 8 8
(203) (203) (203) (203) (203)
HW26 34 36 28 34
(660) (864) (914) (711) (864)
HX22 19 19 22 22
(559) (483) (483) (559) (559)
NOTES:1. All dimensions in inches (mm).2. Dimensions may vary ± 3/8" (10).3. Not for construction purposes unless certified.4. Discharge and suction flanges – ANSI Standard flat face.
STD. 125# FLANGES OPT. 250# FLANGES
DU
CP
V KEYWAYAA-LONGAB-WIDEAC-DEEP
A
BCVE
DU
CP
V KEYWAYAA-LONGAB-WIDEAC-DEEP
A
BC VE
LEFT-HAND ROTATION
RIGHT-HAND ROTATION
HWS
HV
Z
X YY SUCTION
DISCHARGE
HX
HWZ
HV
S
XYY DISCHARGE
SUCTION
HX
4-7/8 (124) DIA. BASEMOUNTING HOLES
4-7/8 (124) DIA. BASEMOUNTING HOLES
W
G
A
H
A
W
G
A
H
A
DISCHARGESUCTION
DISCHARGE
SUCTION
Fairbanks Nijhuis™ © 2017 Pentair plc 07/17
Section 014 Page 096 1840 Vertical Flex-Coupled Split Case PumpsBasic Pump Dimensions
Pump Size PowerSeries Base S W X Z BC VE YY
Pump Disch. Suct.
2" 1843 2 2-1/2 1 13-1/2 11-5/8 8-1/2 3-1/2 6-3/8 11-1/8 9(89) (295) (216) (89) (162) (283) (228)
2" 1844 2 2-1/2 1 13-1/2 11-5/8 8-1/2 3-1/2 6-3/8 11-1/8 9(89) (295) (216) (89) (162) (283) (228)
2" 1845 2 2-1/2 1 14 11-5/8 10 4 7-7/8 11-1/8 10-3/4
(102) (295) (254) (102) (200) (283) (273)
2-1/2" 1843 2-1/2 3 2 14 13-1/2 9-3/4 4 8 13 10
(102) (343) (247) (102) (203) (330) (254)
2-1/2" 1844 2-1/2 3 2 14-1/2 13-1/2 11 4-1/2 8-1/4 13 11-1/2(114) (343) (279) (114) (210) (330) (292)
3" 1844 3 4 2 14-1/2 13-1/2 10 4-1/2 7-3/16 13 11(114) (343) (254) (114) (183) (330) (279)
3" 1845 3 4 2 15 13-1/2 12 5 9-3/8 13 13
(127) (343) (305) (127) (238) (330) (330)
4" 1842 4 5 2 14-5/8 13-1/2 10 4-1/2 7-3/16 13 11-1/4(117) (343) (254) (114) (183) (330) (286)
4" 1843A&C 4 5 3 25 14-1/2 11-1/4 5 8-5/16 14 12-3/4
(127) (368) (286) (127) (211) (356) (324)
4" 1843D 4 5 3 25 14-1/2 12 5 8-5/16 14 12-3/4
(127) (368) (305) (127) (211) (356) (324)
4" 1844 4 5 3 25-1/2 14-1/2 13 5-1/2 9 14 14(140) (368) (330) (140) (228) (356) (356)
BASE 1 2 3 4
A18 22 30 40
(457) (558) (762) (1016)
G1-3/4 1-3/4 2 2-1/4(44) (44) (51) (57)
H3/4 3/4 7/8 7/8(19) (19) (22) (22)
HV16-1/4 20 28 38(413) (508) (711) (965)
NOTES:1. All dimensions in inches (mm).2. Dimensions may vary ± 3/8" (10).3. Not for construction purposes unless certified.4. Coupling gap may vary 1/8" (3) to 1" (25).
5. Height (AG) and diameter (P) dimensions of motor will vary based on make and style of motor. DIMENSIONS SHOWN REFLECT FAIRBANKS NIJHUIS™ STANDARD MOTORS. See individual motor supplier dimensional data sheets for your application.
6. Conduit box is shown in approximate location. Dimensions are not specified as they vary for each motor manufacturer.
7. Discharge and suction flanges – ANSI Standard flat face.
STD. 125# FLANGES OPT. 250# FLANGES
FRAME 143 145 182 184 213 215 254 256 284 286 324 326 364 365 404 405 444 445
P8 8 10 10 11 11 13 13 16 16 18 18 21 21 22 22 24 24
(203) (203) (254) (254) (279) (279) (330) (330) (406) (406) (457) (457) (534) (534) (559) (559) (610) (610)
AG11 12 14 15 16 17 20 21 22 23 25 26 25 25 28 28 32 32
(279) (305) (356) (381) (406) (432) (508) (534) (559) (584) (635) (660) (635) (635) (711) (711) (813) (813)PUMP SIZE DH
2" 18432" 18442" 1845
26(660)
28(711)
NOTAVAILABLE
2-1/2" 18432-1/2" 1844
3" 18443" 18454" 1842
30(762)
32(813)
NOTAVAILABLE
4" 18434" 1844 33 (838) 35 (889) NOT
AVAILABLE
YYX
S
22-1/2
8 QUANTITYH DIA. HOLESEQUALLY SPACEDON HV DIA.BOLT CIRCLE
SECTION A-A(TOP VIEW)
DISCHARGE SUCTION
Z
LEFT-HAND ROTATION
YY X
ZS
22-1/2
8 QUANTITYH DIA. HOLESEQUALLY SPACEDON HV DIA.BOLT CIRCLE
SECTION A-A(TOP VIEW)
DISCHARGESUCTION
RIGHT-HAND ROTATIONW AA
G
3/4 (19) NPT DRAINA
VE
DH
BC
AGAPPROX.
P DIA.APPROX.
MOTOR MOUNTEDBY OTHERS
Fairbanks Nijhuis™07/17 © 2017 Pentair plc
Section 014 Page 0971840 Vertical Flex-Coupled Split Case PumpsBasic Pump Dimensions
Pump Size PowerSeries Base S W X Z BC VE YY
Pump Disch. Suct.
4" 1845 4 6 4 2 6-1/4 16 14 6-1/4 11-3/4 15 16(159) (406) (356) (159) (298) (381) (406)
5" 1842 5 6 4 2 5-1/2 16 11-1/4 5-1/2 8-3/4 15 13-1/4(140) (406) (286) (140) (222) (381) (337)
5" 1843 5 6 4 2 6-1/4 16 13-1/4 6-1/4 10-1/16 15 15(159) (406) (337) (159) (256) (381) (381)
5" 1844 5 6 4 2 6-1/4 16 14 6-1/4 10-1/16 15 15(159) (406) (356) (159) (256) (381) (381)
6" 1842 6 8 4 2 6-1/4 16 11-3/4 6-1/4 9-1/4 15 14-1/2(159) (406) (298) (159) (235) (381) (368)
6" 1842HH 6 8 4A 2 8-5/8 18-1/8 10 8-5/8 9-7/16 17-1/8 15(219) (461) (254) (219) (240) (436) (381)
6" 1843HH 6 8 5A 3 7-1/2 20-7/16 15 7-1/2 10-3/16 19-7/16 17(191) (519) (381) (191) (258) (494) (432)
8" 1841 8 8 4 2 6-1/4 16 12 6-1/4 9-3/4 15 14-1/2(159) (406) (305) (159) (248) (381) (368)
6" 1843 6 8 5 3 6-3/4 18 14-1/4 6-3/4 11-5/16 17 16-3/4(171) (457) (362) (171) (287) (432) (425)
6" 1844 6 8 5 3 8 18 16 8 12-1/2 17 18(203) (457) (406) (203) (318) (432) (457)
6" 1845 6 8 5 3 8 18 15-3/4 8 2-15/16 17 18(203) (457) (400) (203) (75) (432) (457)
8" 1842 8 10 5 3 8 18 17 9 11-9/16 17 17-3/4(203) (457) (432) (228) (294) (432) (451)
8" 1843 8 10 5 3 8 18 17 9 11-13/16 17 17-3/4(203) (457) (432) (228) (300) (432) (451)
8" 1844 8 10 5 3 8 18 17 8 12-3/8 17 17-3/4(203) (457) (432) (203) (314) (432) (451)
10" 1842 10 12 6B 4 12 21-7/8 16 12 12-1/2 19 19(305) (457) (406) (305) (318) (483) (483)
BASE 1 2 3 4
A18 22 30 40
(457) (558) (762) (1016)
G1-3/4 1-3/4 2 2-1/4(44) (44) (51) (57)
H3/4 3/4 7/8 7/8(19) (19) (22) (22)
HV16-1/4 20 28 38(413) (508) (711) (965)
NOTES:1. All dimensions in inches (mm).2. Dimensions may vary ± 3/8" (10).3. Not for construction purposes unless certified.4. Coupling gap may vary 1/8" (3) to 1" (25).
5. Height (AG) and diameter (P) dimensions of motor will vary based on make and style of motor. DIMENSIONS SHOWN REFLECT FAIRBANKS NIJHUIS™ STANDARD MOTORS. See individual motor supplier dimensional data sheets for your application.
6. Conduit box is shown in approximate location. Dimensions are not specified as they vary for each motor manufacturer.
7. Discharge and suction flanges – ANSI Standard flat face.
STD. 125# FLANGES OPT. 250# FLANGES
FRAME 143 145 182 184 213 215 254 256 284 286 324 326 364 365 404 405 444 445
P 8 8 10 10 11 11 13 13 16 16 18 18 21 21 22 22 24 24(203) (203) (254) (254) (279) (279) (330) (330) (406) (406) (457) (457) (534) (534) (559) (559) (610) (610)
AG 11 12 14 15 16 17 20 21 22 23 25 26 25 25 28 28 32 32(279) (305) (356) (381) (406) (432) (508) (534) (559) (584) (635) (660) (635) (635) (711) (711) (813) (813)
PUMP SIZE DH4" 18455" 18425" 18435" 18446" 18428" 1841
35(889)
37(940)
NOTAVAILABLE
6" 1842HH NOT AVAILABLE 41-1/4 (1049)6" 1843HH NOT AVAILABLE 45-7/8 (1166)
6" 18436" 18446" 18458" 18428" 18438" 1844
NOT AVAILABLE 41(1041)
10" 1842B NOT AVAILABLE 46-1/2 (1181)
YYX
S
22-1/2
8 QUANTITYH DIA. HOLESEQUALLY SPACEDON HV DIA.BOLT CIRCLE
SECTION A-A(TOP VIEW)
DISCHARGE SUCTION
Z
LEFT-HAND ROTATION
YY X
ZS
22-1/2
8 QUANTITYH DIA. HOLESEQUALLY SPACEDON HV DIA.BOLT CIRCLE
SECTION A-A(TOP VIEW)
DISCHARGESUCTION
RIGHT-HAND ROTATIONW AA
G
3/4 (19) NPT DRAINA
VE
DH
BC
AGAPPROX.
P DIA.APPROX.
MOTOR MOUNTEDBY OTHERS
Fairbanks Nijhuis™ © 2017 Pentair plc 07/17
Section 014 Page 098 1840 Vertical Flex-Coupled Split Case PumpsBasic Pump Dimensions
Pump Size PowerSeries Base D S U V W X Z BC DH VE YY
Pump Disch. Suct.
8" 1844B 8 10 5 525 8 1.75 4 18 17 8 12.38 47 22.88 17.75
(635) (203) (45) (102) (457) (432) (203) (314) (1194) (581) (451)
8" 1845 8 10 6B 425.25 9.5 2.13 5.44 21.88 18 9.5 14 51.75 25.13 21.0(641) (241) (54) (138) (556) (457) (241) (356) (1314) (638) (533)
10" 1843 10 12 6B 131.75 13.5 2.13 5.44 21.88 17 13.5 13.5 51.75 25.13 20(806) (343) (54) (138) (556) (432) (343) (343) (1314) (638) (508)
10" 1844 10 12 6B 131.75 13.5 2.13 5.44 21.88 18 13.5 14.5 51.75 25.13 22.0(806) (343) (54) (138) (556) (457) (343) (368) (1314) (638) (559)
10" 1844D 10 12 7A 631-3/4 12-1/4 2-1/8 6-5/16 24-5/16 20 12-1/4 15-1/16 57-1/4 27-5/8 24(806) (311) (54) (160) (556) (508) (311) (383) (1454) (702) (610)
12" 1843 12 14 7 233.75 15 2.5 6.63 25.25 17 15 15 56 26 22.0(857) (381) (64) (168) (641) (432) (381) (381) (1422) (660) (559)
12" 1844 12 14 7 233.75 15 2.5 6.63 25.25 18 15 16.13 56 26 23(857) (381) (64) (168) (641) (457) (381) (410) (1422) (660) (584)
14" 1844 14 16 7 336 16 2.5 6.63 25.25 22.0 16 18.25 56 26 27
(914) (406) (64) (168) (641) (559) (406) (464) (1422) (660) (686)
BASE 1 2 3 4 5 6
A50 46 48 40 40 50
(1270) (1168) (1219) (1016) (1016) (1270)
G9.63 8 8 9.63 9.63 9-5/8(245) (203) (203) (245) (245) (245)
H36.5 35 35 36.5 36.5 44-1/2(927) (889) (889) (927) (927) (1130)
HV8 8 8 8 8 8
(203) (203) (203) (203) (203) (203)
HW34 34 36 28 28 34
(864) (864) (914) (711) (711) (864)
HX19 19 19 22.0 22.0 22
(483) (483) (483) (559) (559) (559)
FRAME 364 365 404 405 444 445
P21.0 21.0 22.0 22.0 24.0 24.0(533) (533) (559) (559) (610) (610)
AG25.0 25.0 28.0 28.0 32.0 32.0(635) (635) (711) (711) (813) (813)
PUMP SIZE MOTOR SIZING (7)8" 1844B8" 1845 X X X X X X10" 1843 X X X X X X10" 1844 X X X
10" 1844D X X X X X X12" 1843 X X X X12" 1844 X14" 1844 X
NOTES:1. All dimensions in inches (mm).2. Dimensions may vary ± 3/8" (10).3. Not for construction purposes unless certified.4. Discharge and suction flanges – ANSI Standard flat face.
5. Height (AG) and diameter (P) dimensions of motor will vary based on make and style of motor. DIMENSIONS SHOWN REFLECT FAIRBANKS NIJHUIS™ MOTORS. See individual motor supplier dimensional data sheets for your application.
6. Conduit box is shown in approximate location. Dimensions are not specified as they vary for each motor manufacturer.
7. (X) denotes standard frame sizes based on horsepower.
STD. 125# FLANGES OPT. 250# FLANGES
YY X
S
Z
HV
SUCTION
DISCHARGE
ADDITIONAL REMOVABLE STIFFENERS SUPPLIEDWITH PUMP SIZES (*), BASE #1, STANDARD
SECTION A-A
YYX
S
HXZ
HV
SUCTION
DISCHARGE
[4] .88 (22) DIA BASEMOUNTING HOLES
SECTION A-A
A
BCVE
DH
A AW
V
H
AG(APPROX)
ADJUSTABLE REGISTER PLATE
REFER TO FACTORY FOR MOTORFRAME SIZES ABOVE 445 H.P.
MOTOR MOUNTED BY OTHERS
P(APPROX)
U
G
RIGHT-HAND ROTATION
LEFT-HAND ROTATION
D
HW
Fairbanks Nijhuis™07/17 © 2017 Pentair plc
Section 014 Page 0991810 and 1840 Vertical Split Case PumpsBase Dimensions
BASE A B C D E F G H FULL SCALE TEMPLATE
11-1/2 5-29/32 9 12-1/8 16-1/2 18 5/8 2-3/4
294-0579-000(38) (150) (229) (308) (419) (457) (16) (70)
21-25/32 7-3/16 11 14-27/32 20-1/4 22 5/8 2-3/4
294-0580-000(45) (183) (279) (377) (514) (559) (16) (70)
32-1/16 9-21/32 15 20-3/8 27-15/16 30 3/4 3-1/4
294-0581-000(52) (245) (381) (518) (710) (762) (19) (83)
42-7/16 12-23/32 20 27-9/32 37-9/16 40 3/4 3-1/2
294-0613-000(62) (323) (508) (693) (954) (1016) (19) (89)
NOTES:1. All dimensions in inches (mm).2. Dimensions may vary ± 3/8" (10).3. Not for construction purposes unless certified.4. Discharge and suction flanges – ANSI Standard flat face.
TOP OF BOLT
SQUARE
A
BC
DE
F DIAMETER 1/8 (3.2)
*
H
FOUNDATIONSURFACE
8-G SIZE BOLTS
TOP VIEW OF BASE
E
D
C
*
B
A
90
C L OF BASE
C L OF PIPE*
C LOF
PUMP
* REFER TO APPLICABLE PUMP SIZE DIMENSIONS
Fairbanks Nijhuis™ © 2017 Pentair plc 07/17
Section 014 Page 100
CP
W
HB
HP
HY
HP
A
A
2
HP1HH FOUNDATIONHOLES
RIGHT-HAND ROTATION
XYY
SUCTION
DISCHARGE
HE
HA
1-1/2 (38) 1-1/2 (38)
VIEW A-A
S ZD
HG
LEFT-HAND ROTATION
YYX
SUCTION
DISCHARGE
HE
HA
1-1/2 (38) 1-1/2 (38)
VIEW A-A
Z SD
HG
C APPROX.
COUPLINGGUARD
1800 Horizontal Split Case PumpsSetting Plans
PUMPSIZE
FRAME 143T 145T 182T 184T 213T 215T 254T 256T 284TS 284T 286TS 286T 324TS 324T 326TS 326T 364TS 364T 365TS 365T 404TS 405TS 444TS
C13 13 13 14 16 18 21 23 22 24 24 25 25 26 26 28 27 29 28 30 30 31 34
(330) (330) (330) (356) 406) (457) (533) (584) (559) (610) (610) (635) (635) (660) (660) (711) (686) (711) (711) (762) (762) (787) (864)
D – – – – – – – – – – – –8 8 8 9 9 9 9 9 10 10 11
(203) (203) (203) (229) (229) (229) (229) (229) (254) (254) (279)2" 1823 BASE
2 3 4 6 8 9 10 –2" 1824 BASE2" 1825 BASE
2-1/2" 1823B BASE
3 4 5 7 9 11 11 11 11 122-1/2" 1824 BASE
3" 1824B BASE3" 1825 BASE
4" 1822B BASE4" 1823A&C BASE
– 5 7 9 11 12 154" 1823D BASE4" 1824 BASE
STD. 125# FLANGES OPT. 250# FLANGES
NOTES:1. All dimensions in inches (mm).2. Dimensions may vary ± 3/8" (10).3. Not for construction purposes unless certified.4. Coupling gap may vary 1/8" (3) to 2-1/16" (52).
5. Conduit box is shown in approximate location. Dimensions are not specified as they vary with each motor manufacturer.
6. Discharge and suction flanges – ANSI Standard flat face.** Dimension “D” is 10-1/2" (267) when using frames 324TS through 365T.‡ Dimension “D” is 10-1/2" (267) when using frames 404TS through 405TS.‡ Dimension “D” is 11" (279) when using frames 444TS.
BASE SIZE HA HB HE HGHH
HP HP1 HP2QTY SIZE
2 10 x 2810 28 7 2-5/8
25/8 14
– –(254) (711) (178) (67) (16) (356)
3 12 x 3012 30 9 3
25/8 15
– –(305) (762) (229) (76) (16) (381)
4 12 x 3412 34 9 3
45/8 20
–1
(305) (864) (229) (76) (16) (508) (25)
5 12 x 3812 38 9 3
45/8 20
–1
(305) (965) (229) (76) (16) (508) (25)
6 13 x 3813 38 10 4
43/4
–1 1
(330) (965) (254) (102) (19) (25) (25)
7 13 x 4213 42 10 4
43/4 24
–1
(330) (1067) (254) (102) (19) (610) (25)
8 15 x 4015 40 12 3-3/8
43/4
–1 1
(381) (1016) (305) (86) (19) (25) (25)
9 15 x 4415 44 12 3-3/8
43/4 24
–1
(381) (1118) (305) (86) (19) (610) (25)
10 18 x 4418 44 15 4
43/4
–1 1
(457) (1118) (381) (102) (19) (25) (25)
11 18 x 4818 48 15 4
43/4
–1 1
(457) (1219) (381) (102) (19) (25) (25)
12 18 x 5418 54 15 4
43/4
–1 1
(457) (1372) (381) (102) (19) (25) (25)
15 22 x 6022 60 19 4
43/4
–1 1
(559) (1524) (483) (102) (19) (25) (25)
NOTE: WHEN 2 “D” DIMENSIONS ARE INDICATED ALWAYS USE THE LARGER FIGURE.PUMP SIZE
POWERSERIES D S W X Z CP HY YYDISCH. SUCT. CASE
B0RE
2 2-1/2 9
1
7 3-1/2
11-5/8(295)
8-1/2 3-1/2
20-1/2(521)
4(102)
9(178) (89) (216) (89) (229)
2 2-1/2 107 3-1/2 8-1/2 3-1/2 9
(178) (89) (216) (89) (229)
2 2-1/2 128 4 10 4 10-3/4
(203) (102) (254) (102) (273)
2-1/2 3 10B
2
8 4
13-1/2(343)
9-3/4 4
24(610)
5(127)
10(203) (102) (248) (102) (254)
2-1/2 3 129** 4-1/2 11 4-1/2 11-1/2
(229**) (114) (279) (114) (292)
3 4 10B & C9** 4-1/2 10 4-1/2 11
(229**) (114) (254) (114) (279)
3 4 1410 5 12 5 13
(254) (127) (305) (127) (330)
4 5 10B9** 4-5/8 10 4-1/2 11-1/4
(229**) (118) (254) (114) (286)
4 5 11A & C
3
10‡ 5
14-1/2(368)
11-1/4 5
26(660)
6(152)
12-3/4(254‡) (127) (286) (127) (324)
4 4 11D10‡ 5 12 5 12-3/4
(254‡) (127) (286) (127) (324)
4 5 1511 5-1/2 13 5-1/2 14
(279) (140) (330) (140) (356)
STANDARD STEEL BASE
Fairbanks Nijhuis™07/17 © 2017 Pentair plc
Section 014 Page 1011800 Horizontal Split Case PumpsSetting Plans
PUMPSIZE
FRAME 213T 215T 254T 256T 284TS 284T 286TS 286T 324TS 324T 326TS 326T 364TS 364T 365TS 365T 404TS 404T 405TS 405T 444TS 444T 445TS 445T 447TS 447T 449TS 449TC 16 18 21 23 22 24 24 25 25 26 26 28 27 29 28 30 30 33 31 35 34 38 36 40 40 44 45 49
(406) (457) (533) (584) (559) (610) (610) (635) (635) (660) (660) (711) (686) (737) (711) (762) (762) (838) (787) (889) (864) (965) (1016) (914) (914) (1118) (1143) (1245)4" 1825B BASE
5 7 9 10 11 12 15 16 15 16
5" 1822A&C BASE5" 1823 BASE5" 1824 BASE6" 1822 BASE
8" 1821B BASE6" 1822HH BASE 13
1515
16 176" 1823HH BASE 16
6" 1823 BASE – –
10 11 12 13 15 16 17
6" 1824ABC BASE – –6" 1825 BASE – –
8" 1822 &8" 1822A BASE – –
8" 1823A&B BASE – –8" 1824B BASE – –
STD. 125# FLANGES OPT. 250# FLANGES
NOTES:1. All dimensions in inches (mm).2. Dimensions may vary ± 3/8" (10).3. Not for construction purposes unless certified.
4. Coupling gap may vary 1/8" (3) to 2-1/16" (52).
5. Conduit box is shown in approximate location. Dimensions are not specified as they vary with each motor manufacturer.
6. Discharge and suction flanges – ANSI Standard flat face.
** Dimension “D” is 12" (305) when using frames 404TS through 449T.‡ Dimension “D” is 14-1/2" (368) when using frames 404TS through 449T.
BASE SIZE HA HB HE HGHH
HP HP1 HP2QTY SIZE
5 12 x 3812 38 9 3
4
5/8 20–
1(25)
(305) (965) (229) (76) (16) (508)
7 13 x 4213 42 10 4
3/4(19)
24–
(330) (1067) (254) (102) (610)
9 15 x 4415 44 12 3-3/8 24
–(381) (1118) (305) (86) (610)
10 18 x 4418 44 15 4
–
1(25)
(457) (1219) (381) (102)
11 18 x 4818 48 15 4
–(457) (1219) (381) (102)
12 18 x 5418 54 15 4
–(457) (1372) (381) (102)
13 18 x 6018 60 15 4 24
–(457) (1524) (381) (102) (610)
14 18 x 6518 65 15 4 24
–(457) (1651) (381) (102) (610)
15 22 x 6022 60 19 4
–
1(25)
(559) (1524) (483) (102)
16 22 x 7222 72 19 4
–(559) (1829) (483) (102)
17 22 x 8422 84 19 4
–(559) (2134) (483) (102)
PUMP SIZEPOWERSERIES D S W X Z CP HY YYDISCH. SUCT. CASE
B0RE
4 6 18B
4
12-1/2 6-1/4
16(406)
14 6-1/4
28-1/2(724)
6(152)
16(318) (159) (356) (159) (406)
5 6 11A & C11** 5-1/2 11-1/4 5-1/2 13-1/4
(279**) (140) (286) (140) (337)
5 6 1512-1/2 6-1/4 13-1/4 6-1/4 15(318) (159) (337) (159) (381)
5 6 1712-1/2 6-1/4 14 6-1/4 15(318) (159) (356) (159) (381)
6 8 1112-1/2 6-1/4 11-3/4 6-1/4 14-1/2(318) (159) (286) (159) (368)
8 8 11B12-1/2‡ 6-1/4 12 6-1/4 14-1/2(318‡) (159) (305) (159) (368)
6 8 11HH 4A16-1/2 8-5/8 18-1/8 10 8-5/8 32-3/4 7 17(419) (219) (461) (254) (219) (832) (178) (432)
6 8 14HH 5A16-1/2 7-1/2 20-7/16 15 7-1/2 36-3/4 7 17(419) (191) (519) (381) (191) (933) (178) (432)
6 8 15
5
13-1/2 6-3/4
18(457)
14-1/4 6-3/4
32(813)
7(178)
16-3/4(343) (171) (362) (171) (425)
6 8 18A,B& C
14-3/4 8 16 8 18(375) (203) (406) (203) (457)
6 8 2014-3/4 8 15-3/4 8 18(375) (203) (400) (203) (457)
8 10 12 &12A
14-3/4 8 17 9 17-3/4(375) (203) (432) (229) (451)
8 10 15A & B14-3/4 8 17 9 17-3/4(375) (203) (432) (229) (451)
8 10 17B14-3/4 8 17 8 17-3/4(375) (203) (432) (203) (451)
CP
W
HB
HP
HY
HP
A
A
2
HP1HH FOUNDATIONHOLES
RIGHT-HAND ROTATION
XYY
SUCTION
DISCHARGE
HE
HA
1-1/2 (38) 1-1/2 (38)
VIEW A-A
S ZD
HG
LEFT-HAND ROTATION
YYX
SUCTION
DISCHARGE
HE
HA
1-1/2 (38) 1-1/2 (38)
VIEW A-A
Z SD
HG
C APPROX.
COUPLINGGUARD
STANDARD STEEL BASE
Fairbanks Nijhuis™ © 2017 Pentair plc 07/17
Section 014 Page 102 1800 Horizontal Split Case PumpsSetting Plans
CP
W
HB
HY
HP
A
A
2
HP1HH FOUNDATIONHOLES
RIGHT-HAND ROTATION
XYY
SUCTION
DISCHARGE
HE
HA
1-1/2 (38) 1-1/2 (38)
VIEW A-A
S ZD
HG
LEFT-HAND ROTATION
YYX
SUCTION
DISCHARGE
HE
HA
1-1/2 (38) 1-1/2 (38)
VIEW A-A
Z SD
HG
C APPROX.
COUPLINGGUARD
BASE SIZE HA HB HE HGHH
HP1 HP2QTY SIZE
13 18 x 6018 60 15 4
43/4 24 1
(457) (1524) (381) (102) (19) (610) (25)
14 18 x 6518 65 15 4
43/4 24 1
(457) (1651) (381) (102) (19) (610) (25)
15 22 x 6022 60 19 4
43/4 1 1
(559) (1524) (483) (102) (19) (25) (25)
16 22 x 7222 72 19 4
43/4 1 1
(559) (1829) (483) (102) (19) (25) (25)
17 22 x 8422 84 19 4
43/4 1 1
(559) (2134) (483) (102) (19) (25) (25)
PUMP SIZEPOWERSERIES D S W X Z CP HY YYDISCH. SUCT. CASE
B0RE
8 10 21 &21A
6B
18-1/2 9-1/2 21-7/8 18 9-1/2 38 11 21(470) (241) (556) (457) (241) (965) (279) (533)
10 12 12B23 12 21-7/8 16 12 38 11 19
(584) (305) (556) (406) (305) (965) (279) (483)
10 12 15B & C25 13-1/2 21-7/8 17 13-1/2 38 11 20
(635) (343) (708) (432) (343) (965) (279) (508)
10 12 1825 13-1/2 21-7/8 18 13-1/2 38 11 22
(635) (343) (708) (457) (343) (965) (279) (559)
10 12 18D 7A25 12-1/4 24-5/16 20 12-1/4 42-15/16 11 24
(635) (311) (556) (508) (311) (1091) (279) (610)
8 12 24
7
26 15 25-1/4 20 15 43-7/8 11 25(660) (381) (641) (508) (381) (1114) (279) (635)
12 14 15B24 15 25-1/4 17 15 43-7/8 11 22
(610) (381) (641) (432) (381) (1114) (279) (559)
12 14 18A24 15 25-1/4 18 15 43-7/8 11 23
(610) (381) (641) (457) (381) (1114) (279) (584)
14 16 1829-1/4 16 25-1/4 22 16 43-7/8 11 27(743) (406) (641) (559) (406) (1114) (279) (686)
PUMPSIZE
FRAME 286TS 286T 324TS 324T 326TS 326T 364TS 364T 365TS 365T 404TS 404T 405TS 405T 444TS 444T 445TS 445T 447TS 447T 449TS 449T
C24 25 25 26 26 28 27 29 28 30 30 33 31 35 34 38 36 40 40 44 45 49
(610) (635) (635) (660) (660) (711) (686) (737) (711) (762) (762) (838) (787) (889) (864) (965) (1016) (914) (914) (1118) (1143) (1245)8" 1825 &8" 1825A BASE
1314 16 17
10" 1822B BASE10" 1823B&C BASE
10" 1824 BASE10" 1824D BASE –
8" 1826 BASE 1812" 1823B BASE
– 16 1712" 1824A BASE14" 1824 BASE
NOTES:1. All dimensions in inches (mm).2. Dimensions may vary ± 3/8" (10).3. Not for construction purposes unless certified.4. Coupling gap may vary 1/8" (3) to 2-1/16" (52).
5. Conduit box is shown in approximate location. Dimensions are not specified as they vary with each motor manufacturer.
6. Discharge and suction flanges – ANSI Standard flat face.
STD. 125# FLANGES OPT. 250# FLANGES
STANDARD STEEL BASE
Fairbanks Nijhuis™07/17 © 2017 Pentair plc
Section 014 Page 1031800 Horizontal Split Case PumpsSetting Plans
PUMP SIZE FRAME 143T 145T 182T 184T 213T 215T 254T 256T 284TS 284T 286TS 286T 324TS 324T 326TS 326T 364TS 364T 365TS 365T 404TS 405TS 444TS
PUMP DISCH. SUCT.C
13 13 13 14 16 18 21 23 22 24 24 25 25 26 26 28 27 29 28 30 30 31 34(330) (330) (330) (356) 406) (457) (533) (584) (559) (610) (610) (635) (635) (660) (660) (711) (686) (711) (711) (762) (762) (787) (864)
D – – – – – – – – – – – –8 8 8 8 9 9 9 9 10 10 11
(203) (203) (203) (203) (229) (229) (229) (229) (254) (254) (279)2" 1823 2 2-1/2
1BASE
3 5 8 11 –2" 1824 2 2-1/2 BASE2" 1825 2 2-1/2 BASE
2-1/2" 1823B 2-1/2 3
2
BASE
3 5 8 9 11 12 11 122-1/2" 1824 2-1/2 3 BASE3" 1824A&C 3 4 BASE
3" 1825 3 4 BASE4" 1822B 4 5 BASE
4" 1823A&C 4 53
BASE– 5 6 8 9 11 12 15 –4" 1823D 4 5 BASE
4" 1824 4 5 BASE
STD. 125# FLANGES OPT. 250# FLANGES
NOTES:1. All dimensions in inches (mm).2. Dimensions may vary ± 3/8" (10).3. Not for construction purposes unless certified.4. Coupling gap may vary 1/8" (3) to 2-1/16" (52).
5. Conduit box is shown in approximate location. Dimensions are not specified as they vary with each motor manufacturer.
6. Discharge and suction flanges – ANSI Standard flat face.** Dimension “D” is 10-1/2" (267) when using frames 324TS through 365T.‡ Dimension “D” is 10-1/2" (267) when using frames 404TS through 405TS.
BASE SIZE HA HB HE HF HG HH HK HP
3 9 x 339 33-1/2 13-3/4 32-1/4 3 3/4 1-1/2 5/8
(229) (851) (349) (819) (76) (19) (38) (16)
5 11 x 3611 36-1/2 15-7/8 35-1/8 3 7/8 1-1/2 11/16
(279) (927) (403) (892) (76) (22) (38) (18)
6 11 x 4211 42-1/2 15-7/8 41-1/8 3 7/8 1-1/2 11/16
(279) (1080) (403) (1045) (76) (22) (38) (18)
8 14 x 4214 42-1/2 19 41 3 1 1-1/2 3/4
(356) (1080) (483) (1041) (76) (25) (38) (19)
9 14 x 4814 48-1/2 19 47 3 1 1-1/2 3/4
(356) (1232) (483) (1194) (76) (25) (38) (19)
11 18 x 4618 46-1/2 25-1/8 44-7/8 4 1-1/8 2 13/16
(457) (1181) (638) (1140) (102) (29) (51) (21)
12 18 x 5418 54-1/2 25-1/8 52-7/8 4 1-1/8 2 13/16
(457) (1384) (638) (1343) (102) (29) (51) (21)
15 22 x 5422 54-1/2 29-1/8 52-7/8 4-1/2 1-1/8 2 13/16
(559) (1384) (740) (1343) (114) (29) (51) (21)
NOTE: WHEN 2 “D” DIMENSIONS ARE INDICATED ALWAYS USE THE LARGER FIGURE.PUMP SIZE
POWERSERIES D S W X Z CP HY YYDISCH. SUCT. CASE
B0RE
2 2-1/2 9
1
7 3-1/2
11-5/8(295)
8-1/2 3-1/2
20-1/2(521)
4-1/2(114)
9(178) (89) (216) (89) (229)
2 2-1/2 107 3-1/2 8-1/2 3-1/2 9
(178) (89) (216) (89) (229)
2 2-1/2 128 4 10 4 10-3/4
(203) (102) (254) (102) (273)
2-1/2 3 10B
2
8 4
13-1/2(343)
9-3/4 4
24(610)
5-1/2(140)
10(203) (102) (248) (102) (254)
2-1/2 3 129** 4-1/2 11 4-1/2 11-1/2
(229**) (114) (279) (114) (292)
3 4 10B & C9** 4-1/2 10 4-1/2 11
(229**) (114) (254) (114) (279)
3 4 1410 5 12 5 13
(254) (127) (305) (127) (330)
4 5 10B9** 4-5/8 10 4-1/2 11-1/4
(229**) (118) (254) (114) (286)
4 5 11A & C
3
10‡ 5
14-1/2(368)
11-1/4 5
26(660)
6-1/2(165)
12-3/4(254‡) (127) (286) (127) (324)
4 5 11D10‡ 5 12
(305)5 12-3/4
(254‡) (127) (127) (324)
4 5 1511 5-1/2 13 5-1/2 14
(279) (140) (330) (140) (356)
CPW
NOTE4
C APPROX.
HBHF
HY
COUPLINGGUARD
HPHH FOUNDATIONHOLES [4]
RIGHT-HAND ROTATION
XYY
SUCTION
DISCHARGE
HEHA
S Z D
HGHK
HP HP[2] 1/2 NPT
DRAINCONNECTIONS
LEFT-HAND ROTATION
YYX
SUCTION
DISCHARGE
Z SD
HGHK
HP HP[2] 1/2 NPT
DRAINCONNECTIONS
HEHA
DRIP RIM BASE
Fairbanks Nijhuis™ © 2017 Pentair plc 07/17
Section 014 Page 104 1800 Horizontal Split Case PumpsSetting Plans
PUMP SIZE FRAME 213T 215T 254T 256T 284TS 284T 286TS 286T 324TS 324T 326TS 326T 364TS 364T 365TS 365T 404TS 404T 405TS 405T 444TS 444T 445TS 445T 447TS 447T 449TS 449T
DISCH. SUCT. C 16 18 21 23 22 24 24 25 25 26 26 28 27 29 28 30 30 33 31 35 34 38 36 40 40 44 45 49PUMP (406) (457) (533) (584) (559) (610) (610) (635) (635) (660) (660) (711) (686) (737) (711) (762) (762) (838) (787) (889) (864) (965) (1016) (914) (914) (1118) (1143) (1245)
4" 1825 4 6 BASE
6 9 11 12 15 16 17
5" 1822A&C 5 6 BASE5" 1823 5 6 BASE5" 1824 5 6 BASE6" 1822 6 8 BASE
8" 1822B 8 8 BASE6" 1822HH 6 8 BASE
–15
16 17 186" 1823HH 6 8 BASE 16
6" 1823 6 8 BASE
– 9 12 13 16 17 18
6" 1824ABC 6 8 BASE6" 1825 6 8 BASE
8" 1822 &8" 1822A 8 10 BASE
8" 1823A&C 8 10 BASE8" 1824B 8 10 BASE
STD. 125# FLANGES OPT. 250# FLANGES
NOTES:1. All dimensions in inches (mm).2. Dimensions may vary ± 3/8" (10).3. Not for construction purposes unless certified.
4. Coupling gap may vary 1/8" (3) to 2-1/16" (52).
5. Conduit box is shown in approximate location. Dimensions are not specified as they vary with each motor manufacturer.6. Discharge and suction flanges – ANSI Standard flat face.
** Dimension “D” is 12" (305) when using frames 404TS through 449T.‡ Dimension “D” is 14-1/2" (368) when using frames 404TS through 449T.
BASE SIZE HA HB HE HF HG HH HK HP
6 11 x 4211 42-1/2 15-7/8 41-1/8 3 7/8 1-1/2 11/16
(279) (1080) (403) (1045) (76) (22) (38) (18)
9 14 x 4814 48-1/2 19 47 3 1 1-1/2 3/4
(356) (1232) (483) (1194) (76) (25) (38) (19)
11 18 x 4618 46-1/2 25-1/8 44-7/8 4 1-1/8 2 13/16
(457) (1181) (638) (1140) (102) (29) (51) (21)
12 18 x 5418 54-1/2 25-1/8 52-7/8 4 1-1/8 2 13/16
(457) (1384) (638) (1343) (102) (29) (51) (21)
13 18 x 6418 64-1/2 25-1/8 62-7/8 4 1-1/8 2 13/16
(457) (1638) (638) (1597) (102) (29) (51) (21)
15 22 x 5422 54-1/2 29-1/8 52-7/8 4-1/2 1-1/8 2 13/16
(559) (1384) (740) (1343) (114) (29) (51) (21)
16 22 x 6422 64-1/2 29-1/8 62-7/8 4-1/2 1-1/8 2 13/16
(559) (1638) (740) (1597) (114) (29) (51) (21)
17 22 x 7422 74-1/2 29-1/8 72-7/8 4-1/2 1-1/8 2 13/16
(559) (1892) (740) (1851) (114) (29) (51) (21)
18 22 x 8222 82-1/2 29-1/8 80-7/8 4-1/2 1-1/8 2 13/16
(559) (2096) (740) (2054) (114) (29) (51) (21)
PUMP SIZEPOWERSERIES D S W X Z CP HY YYDISCH. SUCT. CASE
B0RE
4 6 18B
4
12-1/2 6-1/4
16(408)
14 6-1/4
28-1/2(724)
6(152)
16(318) (159) (356) (159) (406)
5 6 11A & C11** 5-1/2 11-1/4 5-1/2 13-1/4
(279**) (140) (286) (140) (337)
5 6 1512-1/2 6-1/4 13-1/4 6-1/4 15(318) (159) (337) (159) (381)
5 6 1712-1/2 6-1/4 14 6-1/4 15(318) (159) (356) (159) (381)
6 8 1112-1/2 6-1/4 11-3/4 6-1/4 14-1/2(318) (159) (286) (159) (368)
8 8 11B12-1/2‡ 6-1/4 12 6-1/4 14-1/2(318‡) (159) (305) (159) (368)
6 8 11HH 4A16-1/2 8-5/8 18-1/8 10 8-5/8 32-3/4 7 17(419) (219) (461) (254) (219) (832) (178) (432)
6 8 14HH 5A16-1/2 7-1/2 20-7/16 15 7-1/2 36-3/4 7 17(419) (191) (519) (381) (191) (933) (178) (432)
6 8 15
5
13-1/2 6-3/4
18(457)
14-1/4 6-3/4
32(813)
7(178)
16-3/4(343) (171) (362) (171) (425)
6 8 18A,B& C
14-3/4 8 16 8 18(375) (203) (406) (203) (457)
6 8 2014-3/4 8 15-3/4 8 18(375) (203) (400) (203) (457)
8 10 12 &12A
14-3/4 8 17 9 17-3/4(375) (203) (432) (229) (451)
8 10 15A & B14-3/4 8 17 9 17-3/4(375) (203) (432) (229) (451)
8 10 17B14-3/4 8 17 8 17-3/4(375) (203) (432) (203) (451)
CPW
NOTE4
C APPROX.
HBHF
HY
COUPLINGGUARD
HPHH FOUNDATIONHOLES [4]
RIGHT-HAND ROTATION
XYY
SUCTION
DISCHARGE
HEHA
S Z D
HGHK
HP HP[2] 1/2 NPT
DRAINCONNECTIONS
LEFT-HAND ROTATION
YYX
SUCTION
DISCHARGE
Z SD
HGHK
HP HP[2] 1/2 NPT
DRAINCONNECTIONS
HEHA
DRIP RIM BASE
Fairbanks Nijhuis™07/17 © 2017 Pentair plc
Section 014 Page 1051800 Horizontal Split Case PumpsSetting Plans
CPW
NOTE4
C APPROX.
HBHF
HY
COUPLINGGUARD
HPHH FOUNDATIONHOLES [4]
RIGHT-HAND ROTATION
XYY
SUCTION
DISCHARGE
HEHA
S Z D
HGHK
HP HP[2] 1/2 NPT
DRAINCONNECTIONS
LEFT-HAND ROTATION
YYX
SUCTION
DISCHARGE
Z SD
HGHK
HP HP[2] 1/2 NPT
DRAINCONNECTIONS
HEHA
BASE SIZE HA HB HE HF HG HH HK HP
13 18 x 6418 64-1/2 25-1/8 62-7/8 4 1-1/8 2 13/16
(457) (1638) (638) (1597) (102) (29) (51) (21)
17 22 x 7422 74-1/2 29-1/8 72-7/8 4-1/2 1-1/8 2 13/16
(559) (1892) (740) (1851) (114) (29) (51) (21)
18 22 x 8222 82-1/2 29-1/8 80-7/8 4-1/2 1-1/8 2 13/16
(559) (2096) (740) (2054) (114) (29) (51) (21)
PUMP SIZEPOWERSERIES D S W X Z CP HY YYDISCH. SUCT. CASE
B0RE
8 10 21 &21A
6B
18-1/2 9-1/2
21-7/8(556)
18 9-1/2
38(965)
11-1/2(279)
21(470) (241) (457) (241) (533)
10 12 12B23 12 16 12 19
(584) (305) (406) (305) (483)
10 12 15B & C25 13-1/2 17 13-1/2 20
(635) (343) (432) (343) (508)
10 12 1825 13-1/2 18 13-1/2 22
(635) (343) (457) (343) (559)
10 12 18D 7A25 12-1/4 24-5/16 20 12-1/4 42-15/16 11 24
(635) (311) (556) (508) (311) (1091) (279) (610)
12 14 15B
7
24 15
25-1/4(641)
17 15
43-7/8(1114)
11-1/2(292)
22(610) (381) (432) (381) (559)
12 14 18A24 15 18 15 23
(610) (381) (457) (381) (584)
14 16 1829-1/4 16 22 16 27(743) (406) (559) (406) (686)
PUMP SIZE FRAME 286TS 286T 324TS 324T 326TS 326T 364TS 364T 365TS 365T 404TS 404T 405TS 405T 444TS 444T 445TS 445T 447TS 447T 449TS 449T
DISCH. SUCT.C
24 25 25 26 26 28 27 29 28 30 30 33 31 35 34 38 36 40 40 44 45 49PUMP (610) (635) (635) (660) (660) (711) (686) (737) (711) (762) (762) (838) (787) (889) (864) (965) (914) (1016) (1016) (1118) (1143) (1245)
8" 1825 &8" 1825A 8 10 BASE
13 17 1810" 1822B 10 12 BASE
10" 1823B&C 10 12 BASE10" 1824 10 12 BASE
10" 1824D 10 12 BASE8" 1826 8 12 BASE 18
12" 1823B 12 14 BASE– 17 1812" 1824A 12 14 BASE
14" 1824 14 16 BASE
NOTES:1. All dimensions in inches (mm).2. Dimensions may vary ± 3/8" (10).3. Not for construction purposes unless certified.4. Coupling gap may vary 1/8" (3) to 2-1/16" (52).
5. Conduit box is shown in approximate location. Dimensions are not specified as they vary with each motor manufacturer.
6. Discharge and suction flanges – ANSI Standard flat face.
STD. 125# FLANGES OPT. 250# FLANGES
DRIP RIM BASE
Fairbanks Nijhuis™ © 2017 Pentair plc 07/17
Section 014 Page 106 1800 Horizontal Split Case PumpsTechnical Data
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