The Draga Series B is outstanding for the material out of which its electromechanical unit is manufactured, which makes it suitable for treatment of chemically aggressive liquids, colourings and seawater. Its double mechanical seal permits conveyance of fluids containing small fibres or solid bodies.
GENERAL INFORMATION ON ELECTROMECHANICAL UNIT |
|
Test voltage and frequency |
Single phase : 220 ÷ 240 Volt - 50 Hz Three phase : 380 ÷ 415 Volt - 50 Hz |
Direction of rotation |
Clockwise seen from top of the pump |
Type of impregnation |
Double impregnated humidity-resistant winding |
Type of motor winding (Single phase) |
Induction motor with oil filled winding and automatic thermal protection |
Type of motor winding (Three phase) |
Induction motor with oil filled winding |
LIST OF MATERIALS / PAINTING |
|||
Motor cable 10 meters |
H07RN-F |
Nuts and bolts |
A2 steel |
Electromechanical unit |
B10 bronze |
Paint |
- |
Hydraulic unit and impeller |
B10 bronze |
Motor shaft |
X5CrNiMo17-12 (AISI316) stainless steel |
LIMITS ON USE AND APPLICABLE STANDARDS |
|||
Max. liquid temperature |
40ºC |
Max. immersion depth |
20m |
Type of pump |
Absorption |
Type of pump |
Absorption |
Power |
Poles |
R.p.m |
Outlet BSP |
Free passage |
|
Single Phase |
A |
Three Phase |
A |
kW |
|
min |
Ø mm |
H/V |
Ø mm |
DGB 50/2M |
2.9 |
DGB 50/2T |
0.94 |
0.37 |
2 |
2900 |
50 |
? V |
38 |
DGB 75/2M |
3.9 |
DGB 75/2T |
1.4 |
0.55 |
2 |
2900 |
50 |
? V |
38 |
DGB 100/2M |
6.5 |
DGB 100/2T |
2.0 |
0.88 |
2 |
2900 |
50 |
? V |
38 |
DGB 150/2M |
8.2 |
DGB 150/2T |
2.5 |
1.1 |
2 |
2900 |
50 |
? V |
38 |
DGB 200/2M |
9.3 |
DGB 200/2T |
3.6 |
1.5 |
2 |
2900 |
50 |
? V |
38 |
|
