Description
The DB‐65 multistage pump, centrifugal and side channel, is designed with 6 stages, having a horizontal configuration, shaft sealing by mechanical seal without cooling, for handling LPG (liquid gas ), the liquids involving high-differential pressure, low NPSH conditions and aerated liquids up to 50% gas, such as pumping from underground tanks. The use of a pre-compression turbine at the suction end makes it possible to obtain a very small required NPSH, so that this pump can be used under very difficult suction conditions.
LPG multistage pump is side channel(SC) pump line. The integral centrifugal and side channel design which characterizes this line provides you with a new dimension in liquid transfer applications. Side channel pump line utilizes an integral centrifugal and side channel design to create the flow characteristics that make this pump special. The high differential pressure and self priming capabilities are results of the multistage side channel design. LPG multistage pump is the right choice for long lasting, proven performance.
1.Technical Specification:
| Direction of rotation: | Anti-clockwise facing the end of the pump drive shaft |
| Max. Pressure: | 40 bars at 120℃ |
| Speed: | 1450rpm |
| Power: | 380V,50Hz,4KW |
| Ambient Temperature: | 20℃～＋60℃ |
| Number of stages: | 6 |
| Connecting flanges: | DIN 2501, PN 40 as per DIN 2501, PN 40 |
| Bearings: | Sleeve bearing at the pump end, ball bearing at the drive end |
| Flow rate | DB-65 | NPSH1[m] | NPSH2[m] | |
| 1.0/h3 |
Delivery head(m) | 243 | 1.35 |
0.17 |
| Power(KW) | 6 | |||
| 1.5/h3 |
Delivery head(m) | 215 | 1.25 |
0.17 |
| Power(KW) | 5.5 | |||
| 2.5/h3 |
Delivery head(m) | 169 | 1.1 |
0.17 |
| Power(KW) | 4.35 | |||
| 3.5/h3 |
Delivery head(m) | 120 | 0.95 |
0.17 |
| Power(KW) | 3.4 | |||
| 4.5/h3 |
Delivery head(m) | 76 | 0.95 |
0.18 |
| Power(KW) | 2.65 | |||
| Model | DB-65 with Motor | DB-65 without Motor |
| Packing | 1pc/ wood case | 1pc/ wood case |
| Net Weight | 136kgs | 64kgs |
| Gross Weight | 160kgs | 78kgs |
| Size | 117x42x45cm | 100x48x45cm |
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