- Max Head , 192 m³/h
- Pressure, 40bar
- Temtperature, 140 °C
Vertical Pump VLVE 25B
Multistage vertical high-pressure centrifugal pump in ring-section design with suction and discharge nozzles of identical nominal diameters arranged opposite to each other (in-line design), close-coupled. With Volcano SuPremE, a magnetless synchronous reluctance motor (exception: motor sizes 0.55 kW / 0.75 kW with 1500 rpm are designed with permanent magnets) of efficiency class IE4/IE5 to IEC TS 60034-30-2:2016, for operation on a Volcano PumpDrive 2 or Volcano PumpDrive 2 Eco variable speed system without rotor position sensors. Motor mounting points in accordance with EN 50347, envelope dimensions in accordance with DIN V 42673 (07-2011). ATEX-compliant version available.
Benefits Vertical Pump VLVE 25B
- Reliable: product-lubricated plain bearings made of tungsten carbide, cast pump foot, torsion-resistant pump shroud and confined O-rings
- Long service life: corrosion-resistant hydraulic components made of stainless steel
- Easy to service: can be fitted with any standardised mechanical seal (to EN 12756)
- Flexible: various materials and connection options, extended temperature range and pressure range
Application VLVE 25B
- Spray irrigation systems
- General irrigation systems
- Washing plants
- Fire-fighting systems
- Pressure boosting
- Industrial plants
- Water supply systems
- Heating, ventilation and air-conditioning systems
- Marine applications
Technical Data VLVE 25B
- Max. flow rate: 35 m³/h
- Max. head: 245 m
- Max. allowed working pressure: 40 bar
- Max. allowed fluid temperature: 140 °C
Dimension Vertical Pump VLVE 25B
Dimension Vertical Pump VLVE 25B
Dimension VLVE 25B 2900 rpm
| No. Stage | E1 | E2 | P | Desing | |
| V(C/S)F | |||||
| F1 | F2 | ||||
| [mm] | [mm] | [mm] | [mm] | [mm] | |
| 7 | 315 | 260 | 350 | 1428 | 924 |
| 8 | 315 | 2620 | 350 | 1493 | 989 |
| 9 | 315 | 260 | 350 | 1558 | 1054 |
| 10 | 315 | 265 | 350 | 1667 | 1119 |
| 11 | 315 | 265 | 350 | 1732 | 1184 |
| 12 | 360 | 275 | 350 | 1824 | 1249 |
Dimension VLVE 25B 1450 rpm
| No. Stage | E1 | E2 | P | Desing | |
| V(C/S)F | |||||
| F1 | F2 | ||||
| [mm] | [mm] | [mm] | [mm] | [mm] | |
| 1 | 180 | 145 | 683 | 408 | |
| 2 | 180 | 145 | 748 | 473 | |
| 3 | 180 | 145 | 813 | 538 | |
| 4 | 180 | 145 | 878 | 603 | |
| 5 | 180 | 145 | 943 | 668 | |
| 6 | 180 | 145 | 1033 | 733 | |
| 7 | 180 | 145 | 1098 | 798 | |
| 8 | 200 | 155 | 1186 | 868 | |
| 9 | 200 | 155 | 1251 | 933 | |
| 10 | 200 | 155 | 1316 | 998 | |
| 11 | 200 | 155 | 1381 | 1063 | |
| 12 | 200 | 155 | 1490 | 1128 | |
Technical Data VlVE
| Function | Pump |
| Connection Type | Flange |
| Drive concept | With electric actuator |
| Max. flow rate | 192 m³/h |
| Min. flow rate | 0.2 m³/h |
| Max. head | 415 m |
| Min. head | 4 m |
| Mains frequency | 50 Hz,60 Hz |
| Mains voltage | 230 V,400 V,460 V |
| Nominal pressure | PN 40 |
| Max. allowed working pressure | 40 bar |
| Suction behaviour | Non-self-priming |
| Max. allowed fluid temperature | 140 °C |
| Min. allowed fluid temperature | -20 °C |
Catalog Vertical Pump VLVE
Vertical Pump VLVE volcano catalog download
Characteristic curves Vertical Pump VLVE 25B
Vlve 25B (fixed speed version), n=2900 rpm
Vlve 25B (fixed speed version), n=1450 rpm
VLVE Assembly Drawing with part list
Vlet Assembly Drawing with part list
Assembly Drawing with part list Table
