Specifications
38
Mechanical Diaphragm Pumps
Performance & Selection Table
DC7C DC7D DC7J DC7K
Capacity GPH 412 507¹ 824 1014¹
60 hz & MPC LPH 1560 1920¹ 3120 3840¹
Capacity GPH 343 423 687 845
50 hz LPH 1300 1600 2600 3200
Pr es s ur e PSIG
(max.) BAR
1725 175 223
1
175 223
1
1425 146 186 146 186
Connection Size
1 1/2" (F)NPT, ANSI 1 1/2"
& DIN 40 FLANGE
MODEL
SPM @
HP/kW Required
60
4.1
1.5 / 1.1 2 / 1.5
DC7_ ___
MODELS 7C
=
PP
-
412
GPH
(1
5
60
LPH)@60H
z
&
MPC
or
343
.
4
GPH
(1300
LPH)@
5
0H
z
7C
=
PV D
F
2
- 412 GPH
(
1560 LPH
)@
60Hz & MPC or 343.4 GPH
(
1300 LPH
)@
50Hz
7D
=
PP - 507
1
GPH
(
1920
1
LPH
)@
60Hz & MPC or 423 GPH
(
1600 LPH
)@
50Hz
7D
=
PV D
F
2
- 507
1
GPH
(
1920
1
LPH
)@
60Hz & MPC or 423 GPH
(
1600 LPH
)@
50Hz
7J
=
PP
-
824
GPH
(3120
LPH)@60H
z
&
MPC
or
68
7
GPH
(2600
LPH)@
5
0H
z
7J
=
PV D
F
2
- 824 GPH
(
3120 LPH
)@
60Hz & MPC or 687 GPH
(
2600 LPH
)@
50Hz
7K
=
PP - 1014
1
GPH
(
3840
1
LPH
)@
60Hz & MPC or 845 GPH
(
3200 LPH
)@
50Hz
7K
=
PV D
F
2
- 1014
1
GPH
(
3840
1
LPH
)@
60Hz & MPC or 845 GPH
(
3200 LPH
)@
50Hz
MOTORS 1
=
90
IEC
FRAME
2
=
100
IEC
FRAME
3
=5
6C
FRAME
4
=
14
5
TC
FRAME
WET END
P
=
PP
Li
qu
d
E
n
d
-
PTFE
Di
ap
h
ragm an
d
PTFE
O
-r
i
ngs -
C
eram
i
c
B
a
ll
V
a
l
ves
MATERIALS:
F
=
PV DF
Li
qu
d
E
n
d
-
PTFE
Di
ap
h
ragm an
d
PTFE
O
-r
i
ngs -
C
eram
i
c
B
a
ll
V
a
l
ve
X
=
N
o
M
otor
P
urc
h
ase
d
(P
ump w
ill
come w
i
t
h
M
a
i
n
A
ssy an
d
M
otor
F
rame
Ki
t
M
=
M
otor
P
urc
h
ase
d
(
as
li
ne
I
tem
)
(P
ump w
ill
come comp
l
ete
l
y assem
bl
e
d)
OMNI DC7 Series Selection Guide
Duplex Models
1
Caution: This pump has a high stroke rate & needs at least 25 psig back pressure and water-like viscosity.
2
These pumps are subject to export restrictions.
P
ar
t
N
um
b
er
P
ower
(h
p
/
kW)
V
o
lt
s
Ph
ase
H
z
RPM
F
rame
E
nc
l
osure
MD496
1
.
5
/
1
.
1
60
NEMA
56C
W773127
-
001
**
2
/
1
.
5
(DC7
D
up
l
ex
)
60
NEMA
145TC
NP500622
-
000
1
.
5
/
1
.
1
60
1140
NEMA
56C
NP500619
-
000
1
.
5
/
1
.
1
NP500624
-
000
**
2
/
1
.
5
(DC7
D
up
l
ex
)
NP500621
-
000
1
.
5
/
1
.
1
940
/
1140
1425 / 1725
IEC 90 TEFC
Motor Selection
208-230 /
460
3
1725
TEFC
220 / 380 3 50/60
EP C B _
MODELS EP
=MP
C
VE
C
T
OR
ENC L OSURE C
=
NEMA
4X
(IP
5
6)
RATINGS
B
=
2
HP
(1
.5kW
)
208
-
2
4
0
VA
C
,
1
Phas e, 5
0/60
Hz
LANGUAGE
X
= English
A
=
G
erman
B
=French
C
=
S
panish
MPC Vector Selection Guide
A completed model number should look like "EPCBX"
1
This selection uses a high stroking rate, use with caution.
Must have at least 25 psig discharge pressure and water-like viscosity.