MODEL
A B C D
E F
G H J K L M N P R
SUCT* DISCH*
A
SUCTION*
17.25
3.00
3.00
13.52
6.00 7.39
7.00
1.12
4.75
19.25
17.75
5.00
0.75
1.50
0.41
2D-E.50 1P
2.00
2.00
(438.2)
(76.2)
(76.2)
(343.4)
(152.4) (187.7)
(177.8)
(28.4)
(120.6)
(489.0)
(450.9)
(127 .0) (19.0)
(38.1)
(10.4)
17.25
3.00
3.00
13.52
6.00 7.39
7.00
1.12
4.75
19.25
17.75
5.00
0.75
1.50
0.41
C 2D-E.50 3P
2.00
2.00
B
(438.2)
(76.2)
(76.2)
(343.4)
(152.4) (187.7)
(177.8)
(28.4)
(120.6)
(489.0)
(450.9)
(127 .0) (19.0)
(38.1)
(10.4)
17.25
3.00
3.00
13.52
6.00 7.39
7.00
1.12
4.75
19.25
17.75
5.00
0.75
1.50
0.41
J
2.00
2.00
2D-X.75 1P
(438.2)
(76.2)
(76.2)
(343.4)
(152.4) (187.7)
(177.8)
(28.4)
(120.6)
(489.0)
(450.9)
(127 .0) (19.0)
(38.1)
(10.4)
H
17.25
3.00
3.00
13.52
6.00 7.39
7.00
1.12
4.75
19.25
17.75
5.00
0.75
1.50
0.41
G
2.00
2.00
2D-E.75 3P
(438.2)
(76.2)
(76.2)
(343.4)
(152.4) (187.7)
(177.8)
(28.4)
(120.6)
(489.0)
(450.9)
(127 .0) (19.0)
(38.1)
(10.4)
E
F D
(*) STANDARD NPT PIPE THREADS 2" MOTOR DRIVEN & BASIC DIAPHRAGM PUMPS
APPROX.
G **.44/[11,2] X
N 2.31/[58,7] SLOT
M P 2 PLACES
Q **.44/[11,2] XH
.88/[22,4] SLOT 2 PLACES
DISCHARGE* A
R ST
APPROX.
SUCTION*
SUCTION*
P
B C
U
R DIA. 4 HOLES C
M
DIMENSIONS:
**.75/[19,0] DIA.
E F
N NL
19/[4,8] SQ. XK
INCHES
L 1.12/[28,4] LG.
(MILLIMETERS)
USEABLE KEYWAY
K
D
J
MODEL A B C D E F G H J
K
L M N P Q R S T U
SUCT* DISCH*
22.26
5.69
3.63
28.25
13.69
14.56
49.4
19.50
29.94
6.50
12.31
2.00/
3D-B
N/A N/A N/A N/A N/A N/A N/A N/A 3.00
(565.4)
(144.5)
(92.1)
(717.6)
(347.7)
(369.9)
(1255.7)
(495.3)
(760.4)
(165.1) (312.7)
3.00
22.26
5.69
3.63
28.25
13.69
14.56
49.4
19.50
29.94
6.50
12.31
2.00/
3D-E1.5 1P
N/A N/A N/A N/A N/A N/A N/A N/A 3.00
(565.4)
(144.5)
(92.1)
(717.6)
(347.7)
(369.9)
(1255.7)
(495.3)
(760.4)
(165.1) (312.7)
3.00
22.26
5.69
3.63
28.25
13.69
14.56
49.4
19.50
29.94
6.50
12.31
2.00/
3D-E1.5 3P
N/A N/A N/A N/A N/A N/A N/A N/A 3.00
(565.4)
(144.5)
(92.1)
(717.6)
(347.7)
(369.9)
(1255.7)
(495.3)
(760.4)
(165.1) (312.7)
3.00
22.26
5.69
3.63
28.25
13.69
14.56
49.4
19.50
29.94
6.50
12.31
2.00/
3D-X1.5 1P
N/A N/A N/A N/A N/A N/A N/A N/A 3.00
(565.4)
(144.5)
(92.1)
(717.6)
(347.7)
(369.9)
(1255.7)
(495.3)
(760.4)
(165.1) (312.7)
3.00
22.26
5.69
3.63
28.25
13.69
14.56
49.4
19.50
29.94
6.50
12.31
2.00/
N/A N/A N/A N/A N/A N/A N/A N/A 3.00
3D-X1.5 3P
(565.4)
(144.5)
(92.1)
(717.6)
(347.7)
(369.9)
(1255.7)
(495.3)
(760.4)
(165.1) (312.7)
3.00
22.26
5.69
3.63
28.25
13.69
14.56
49.4
19.50
29.94
6.50
12.31
2.00/
N/A N/A N/A N/A N/A N/A N/A N/A 3.00
3D-13
(565.4)
(144.5)
(92.1)
(717.6)
(347.7)
(369.9)
(1255.7)
(495.3)
(760.4)
(165.1) (312.7)
3.00
26.32
6.96
5.47
33.60
16.73
16.87
54.25
19.25
35.00
7.38
12.38
7.25
8.00
7.00
5.50
5.50
5.50
5.50
5.50
3.00/
4.00
4D-B
(668.5)
(176.8)
(138.9)
(853.4)
(424.9)
(428.5)
(1378.0)
(489.0)
(889.0)
(187.4) (314.2)
(184.2)
(203.2)
(177.8)
(139.7)
(108.0)
(215.9)
(412.80
(133.4)
4.00
26.32
6.96
5.47
33.60
16.73
16.87
51.66
19.25
32.38
7.38
12.38
3.00/
4.00
N/A N/A N/A N/A N/A N/A N/A N/A
4D-E3 3P
(668.5)
(176.8)
(138.9)
(853.4)
(424.9)
(428.5)
(1378.0)
(489.0)
(889.0)
(187.4) (314.2)
4.00
26.32
6.96
5.47
33.60
16.73
16.87
51.66
19.25
32.38
7.38
12.38
3.00/
4.00
N/A N/A N/A N/A N/A N/A N/A N/A
4D-X3 1P
(668.5)
(176.8)
(138.9)
(853.4)
(424.9)
(428.5)
(1378.0)
(489.0)
(889.0)
(187.4) (314.2)
4.00
26.32
6.96
5.47
33.60
16.73
16.87
51.66
19.25
32.38
7.38
12.38
3.00/
4.00
N/A N/A N/A N/A N/A N/A N/A N/A
4D-X3 3P
(668.5)
(176.8)
(138.9)
(853.4)
(424.9)
(428.5)
(1378.0)
(489.0)
(889.0)
(187.4) (314.2)
4.00 (*) STANDARD NPT PIPE THREADS (**) MODELS 4D ONLY 3" & 4" MOTOR DRIVEN & BASIC DIAPHRAGM PUMPS
FL Amps Description/ Type
Ship
Basic
VAC or Tank
or Run Model No.
Seal Type & Wt Port size Suc x
Construc-
Size timeDriver Type & HP Elastomer/ Faces Motor Enclosure
tion
Curve of Pump (Lbs) dis (NPT)
2D-E-50 1P A Diaphragm Pumps 120 Electric Motor 2" x 2" C.I.
Neoprene 115/230 1P
ODP 2D-E-50 3P
A Diaphragm Pumps 120 Electric Motor 2" x 2" C.I.
Neoprene 230/460 3P
ODP 2D-X.75 1P
A Diaphragm Pumps 120 Electric Motor 2" x 2" C.I.
Neoprene 115/230 1P
Exp. Proof 2D-X.75 3P
A Diaphragm Pumps 120 Electric Motor 2" x 2" C.I.
Neoprene 230/460 3P
Exp. Proof 3D-B
B Diaphragm Pumps 181 N/A 3'' or 2" x 3" Alum.
DuraBlueTM Elastomer N/A
For 145T 3D-E1.5 1P
B Diaphragm Pumps 260 Electric Motor 3'' or 2" x 3" Alum.
DuraBlueTM Elastomer 115/230 1P
ODP 3D-E1.5 3P
B Diaphragm Pumps 260 Electric Motor 3'' or 2" x 3" Alum.
DuraBlueTM Elastomer 230/460 3P
ODP 3D-X1.5 1P
B Diaphragm Pumps 300 Electric Motor 3'' or 2" x 3" Alum.
DuraBlueTM Elastomer 115/230 1P
Exp. Proof 3D-X1.5 3P
B Diaphragm Pumps 300 Electric Motor 3'' or 2" x 3" Alum.
DuraBlueTM Elastomer 230/460 3P
Exp. Proof 3D-13
B Diaphragm Pumps 204 B&S 5HP 2'' x 3" Alum.
DuraBlueTM Elastomer 3 Gal.
1.88
N/A 4D-B
C Diaphragm Pumps 345 N/A 4"or 3"x4" Alum.
Neoprene N/A N/A
For 182T & 184T 4D-E3 3P
C Diaphragm Pumps 420 Electric Motor 4"or 3"x4" Alum.
Neoprene 230/460 3P
ODP 4D-X3 1P
C Diaphragm Pumps 440 Electric Motor 4"or 3"x4" Alum.
Neoprene 115/230 1P
Exp. Proof 4D-X3 3P
C Diaphragm Pumps 440 Electric Motor 4"or 3"x4" Alum.
Neoprene 230/460 3P Exp. Proof
➤ Built-in flapper valves ➤ Includes suction strainer ➤ Models 3D-B & 4D-B are basic pumps less motor (furnished with flexible coupling)
WARNING: Do not use in explosive atmosphere or for pumping volatile flammable liquids.
See price book page 14 The Gorman-Rupp Company reserves the right to discontinue any model or change specifications at any time without incurring any obligation. CP37-38/1206