Progressing cavity pump unit B70V-SR Industry
*Illustration may differ from the actual product
Description:
The progressive cavity pump B70V-SR 50.1 (with reduction gear) in the industrial version is suitable for pumping water-like to highly viscous media with and without fibres or solids. Depending on the application, various compressed air and electric motors are available, which you can combine with the pumping station at any time, giving you flexibility at all times and saving important resources.
- PTO shaft versions also available in special immersion depths of 500 - 2000 mm
- Pumping unit equipped with Lutz Original handwheel
- Examples of media: viscous mineral oils, resins, emulsions, paints and many other thick substances
Properties & advantages
- Uniform volume flow
- Quick and easy cleaning
- gentle, low-pulsation product conveying
- Low wear
- Ideal for portable use
- approved in accordance with ATEX Directive 2014/34/EU, category 1/2
| Certification: | , ATEX Richtlinie (ATEX Richtlinie 2014/34/EU) |
|---|---|
| Conveyor wheel shape / drive type: | Gelenkwelle (hochviskose Medien), Torsionswelle (mittelviskose Medien) |
| Delivery head (up to max. bar)*: | 8 |
| Delivery rate (up to max. l/min)*: | 50 |
| Drive shaft (material): | Edelstahl (1.4571) |
| Drive type: | Compressed air, Electric |
| Explosion protection: | No, Yes |
| Gewinde (Zoll) außen: | 1 1/2" |
| Immersion depth (mm): | 1100 |
| Mechanical seal (material): | Kohle, CrMO-Guss, FPM |
| Pumped liquid temperature (max °C): | 80, 140 |
| Pumping unit material (material): | Edelstahl (1.4571/1.4404) |
| Rotor (Werkstoff): | Edelstahl (1.4571) |
| Seal type: | mechanical seal (MS) |
| Static seal (material): | FPM (fluororubber) |
| Stator (material): | FPM (Fluorkautschuk), NBR hell (Nitrilbutadienkautschuk), PTFE (Polytetrafluorethylen) |
| Stator size: | 50.1 |
| Tauchrohrdurchmesser (max. mm): | 54 |
| Typ: | B70V-SR |
| Viscosity (up to max. mPas)*: | 30000 |
* The maximum flow rate is a value determined by means of a test bench and measured with water at a liquid temperature of approx. 20 °C . The measurement is taken at the pressure joint of the pump, without hose, nozzle or flow meter. The achievable flow rate in use is lower and depends on the individual application, the liquid properties and the configuration of the pump. The max. delivery head also depends on the pump design, motor and fluid. The viscosity values are determined with oil.
** Test assembly: Medium water / diesel, flow in preferred direction, settling section 0.2 m upstream and downstream of flow meter
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