DC Series Professional Submersible Pump Range General Product
Description
PERFORMANCE RANGE
Flow rate up to 325 L/min (19.5 m³/hr)
Dynamic head up to 21 m
OPERATING LIMITS
Maximum operating depth 10m below water level
Fluid temperature up to + 50 °C
Maximum passage for suspended solids Ø 10mm
Maximum emptying level 15mm from the bottom
PUMP INSTALLATION AND APPLICATIONS
These pumps are designed for lifting clean or dirty water
THEY ARE PARTICULARLY SUITED FOR HEAVY DUTY DOMESTIC AND PROFESSIONAL
USE:
- EMPTYING FLOODED BASEMENTS, GARAGES etc.
- DRAINAGE AND OTHER INDUSTRIAL APPLICATIONS
- DISPOSAL OF NON- SEWAGE EFFLUENT WATER FROM SEPTIC TANKS.
These pumps are easy to install and dependable when used in fixed
automatic installations.
A purpose built sump is recommended for fixed installations (minimum
dimensions 500 x 500 x 500 mm) to provide total drainage and allow
correct operation of the float switch. The adjustable float switch
is supplied as standard on single phase models and automatically
starts the pump when the fluid reaches a preset level, stopping
it once the fluid has been emptied.
Installing a suitable non- return valve on the delivery pipe prevents
reverse flow when the pump stops.
STRUCTURAL CHARACTERISTICS
- Cast iron PUMP BODY, with UNI ISO 228/1 1½ inch
gas threaded discharge port
- Cast iron MOTOR COVER.
- AISI 304 stainless steel SUCTION STRAINER providing the
support base for the pump.
- Technopolymer IMPELLER
- AISI 430F stainless steel MOTOR SHAFT.
- DOUBLE SEAL SYSTEM silicon carbide/silicon carbide on
the pump side and lip seal on the motor side with barrier oil
chamber (bio-degradable) to lubricate and cool the sealing surfaces
in the absence of water.
- Sealed induction MOTOR: with double impregnated class
F winding (ensuring extended motor life and wide range of use),
designed for continuous duty, even with the pump partially
submerged (min. 190mm). A thermal cutout device (motor protector)
is incorporated in single phase models.
- PROTECTION IP 68.
- CONTROL BOX with capacitor for single phase versions. Protection IP 64.
- Neoprene HO7 RN-F submersible SUPPLY CABLE (10
metres standard).
- EXTERNAL FLOAT SWITCH for single phase versions.
- CONSTRUCTION AND SAFETY STANDARDS in compliance with
EN 60 335 -1, CEI 61-150), EN 60034-1), (IEC 34-1, CEI 2-3)
PERFORMANCE CURVE

PERFORMANCE DATA
| PERFORMANCE DATA AT=2900 1/min |
| PUMP MODEL |
POWER |
Q
m³/h |
0 |
1.5 |
3.0 |
4.5 |
6.0 |
7.5 |
9.0 |
10.5 |
12.0 |
13.5 |
15.0 |
16.5 |
18.0 |
19.5 |
| Single Phase |
Three Phase |
KW |
HP |
l/min |
0 |
25 |
50 |
75 |
100 |
125 |
150 |
175 |
200 |
225 |
250 |
275 |
300 |
325 |
DCm6 |
_____ |
0.45 |
0.60 |
Hm |
9 |
8.5 |
8 |
7.5 |
6.8 |
6 |
5.2 |
4 |
2.6 |
1 |
|
|
|
|
DCm8 |
_____ |
0.60 |
0.85 |
12 |
11.5 |
11 |
10.5 |
9.8 |
9 |
8.2 |
7.2 |
6 |
4.8 |
3.5 |
2 |
|
|
DCm10 |
DC10 |
0.75 |
1 |
15 |
14.5 |
14 |
13.2 |
12.5 |
11.8 |
11 |
10 |
9 |
8 |
6.8 |
5.4 |
4 |
2 |
DCm18 |
_____ |
0.60 |
0.85 |
17 |
16.5 |
15 |
13.5 |
12 |
10.7 |
9.2 |
7.7 |
5 |
|
|
|
|
|
DCm20 |
DC20 |
0.75 |
1 |
21 |
20 |
19 |
17.5 |
16 |
15 |
13.5 |
12 |
10 |
|
|
|
|
|
| H = TOTAL DYNAMIC HEAD IN METRES |
| Q = FLOW RATE |
PRODUCT DIMENSIONS
| PUMP MODEL |
DN |
Dimensions mm |
| Single Phase |
Three Phase |
A |
B |
C |
H |
H1 |
D min |
E |
H min |
min |
DCm6 |
_____ |
1½" |
105 |
90 |
136 |
285 |
66 |
15 |
Adjustable |
500 |
500 |
DCm8 |
_____ |
1½" |
105 |
90 |
136 |
285 |
66 |
15 |
Adjustable |
500 |
500 |
DCm10 |
DC10 |
1½" |
105 |
90 |
136 |
285 |
66 |
15 |
Adjustable |
500 |
500 |
DCm18 |
_____ |
1½" |
105 |
90 |
136 |
285 |
66 |
15 |
Adjustable |
500 |
500 |
DCm20 |
DC20 |
1½" |
105 |
90 |
136 |
285 |
66 |
15 |
Adjustable |
500 |
500 |
|