Troubleshooting guide

21
9. Model Number Identification
Position
Sample
Specifies
Options
1 and 2
DC
DC = OMNI model pump
3 and 4
3B
Size/Flow
2 / 3 / 4 / 5 / 6 – diaphragm diameter
A / B / C / D – stroking rate
See sales literature for flow/pressure ratings
5
X
Motor frame
1 – ½ Hp, 1 pH 115/230V, 71 frame
and size
2 – ½ Hp, 1 pH, 115/230V, 56 frame
3 – ½ Hp, 3 pH, 230/380V, 71 frame
4 – ½ Hp, 3 pH, 230/380/460V, 56 frame
5 – MPC control with 56 frame motor
6 – MPC control, NO motor, 56 frame
7 – MPC control with 71 frame motor
8 – MPC control, NO motor, 71 frame
X – no motor, set up for 56 frame
Y – no motor, set up for 71 frame
6
F
Wetted materials
F – PVDF, PTFE o-rings, ceramic ball
E – PVC (note - obsolete)
A – 316ss, PTFE o-rings
P
- Polypropylene, DC 5 and 6 only
7
P
Connections
P – NPT
B – ISO 7-1 (not available on DC2)
8
- *
position 8 is a dash
9
Option *
MPC control
M – indicates supplied with MPC controller
10
Option *
Input voltage
1 – 115V 60 Hz
2 – 230V 60 Hz
3 – 110V 50 Hz
4 – 220V 50 Hz
11
Option *
Remote cable
X – standard length remote at pump
C – extended cable length
12
Option *
Language
E – English
F - French
S - Spanish
G - German
* - If no MPC controller is ordered, the model string ends at position 7. Positions 8 through 12 are
not entered for a pump without the MPC.