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LUTZ (U.K.) LTD. | Great Britain
Family business since 1954
julie.mcauley@lutz-jesco.com
+44 24 77 10 33 06
Eccentric screw pump tube B70V-SR Industry

Eccentric screw pump tube B70V-SR Industry

with reduction gear for electric motors

Drive shaft:

Statormaterial:

Preis anfragen

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  • 0174-131
  • upon request
  • For pumping highly flammable liquids and for use in "Zone 0", use Pump tubes with Mechanical seal (GLRD), cardan shaft (GW) and PTFE stator.
Description: The Eccentric screw pump B70V-SR 25.1 (with reduction gear) in the industrial...more
Product information "Eccentric screw pump tube B70V-SR Industry"

Delivery rate: 25 l/min. 
Drive shaft: Torsion shaft (TW)
Type of seal : Mechanical seal (GLRD)
Note: No Ex-approval


Description:

The Eccentric screw pump B70V-SR 25.1 (with reduction gear) in the industrial version is suitable for conveying water-like to highly viscous media with and without fibrous or solid materials. Depending on the application, various compressed air and electric motors are available, which you can combine with the Pump tube at any time. This gives you flexibility at all times and saves important resources.

  • PTO shaft versions also available in special immersion depths of 500 - 2000 mm
  • Pump tube equipped with Lutz original handwheel
  • Media examples: viscous mineral oils, resins, emulsions, paints and many other thick materials

Features & Advantages

  • Uniform volume flow
  • Easy and fast cleaning
  • Gentle, low-pulsation product conveying
  • Low wear
  • Ideal for mobile use
  • Approved according to ATEX Directive 2014/34/EU, Category 1/2
Technical data
▼ WERKSTOFFE | MATERIAL | MATERIAAL ▼
Housing (material): Stainless Steel
Mechanical seal (material): Kohle, CrMO-Guss, FPM
Static seal (material): FPM (fluororubber)
Drive shaft (material): Edelstahl (1.4571)
Stator (Werkstoff): NBR hell (Nitrilbutadienkautschuk), FPM (Fluorkautschuk), PTFE (Polytetrafluorethylen)
Rotor (Werkstoff): Edelstahl (1.4571)
▼ FÖRDERDATEN | OPERATING DATA | SPECIFICATIES ▼
Delivery rate (up to max. l/min)*: 25
Delivery head (up to bar)*: 8
Fluid temperature (max °C): 80, 140
Viscosity (up to mPas): 30,000 (e.g. jam)
▼ PUMPWERK | PUMP TUBE | POMPWERK ▼
Immersion length (mm): from 1000 mm
Immersion tube diameter (up to mm): 54
Conveyor wheel shape / drive type: Torsionswelle
Seal type: Mechanical seal (MS)
Thread (inch) outside: 1 1/2"
Statorgröße: 25.1
▼ EIGENSCHAFTEN | PROPERTIES | EIGENSCHAPPEN ▼
Explosion protection: explosion-proof
Type: B70V-SR
Certification: Atex approval

* Die max. Fördermenge ist ein ermittelter Wert mittels Prüfstand und gemessen mit Wasser bei einer Mediumstemperatur von ca. 20° C. Die Messung erfolgt am Druckstutzen der Pumpe, ohne Schlauch, Zapfpistole oder Durchflussmesser. Die im Einsatz erzielbare Fördermenge ist niedriger und hängt von der individuellen Anwendung, den Medieneigenschaften sowie der Konfiguration der Pumpe ab. Die max. Förderhöhe ist ebenso abhängig von Pumpenausführung, Motor und Medium. Die Viskositätswerte werden mit Öl ermittelt.

** Prüfaufbau: Medium Wasser / Diesel, Durchfluss in Vorzugsrichtung, Beruhigungsstrecke 0,2 m vor und nach dem Durchflusszähler

Here yoll find all files for this article. more
Titel Description File name Action
05 Eccentric screw pumps Eccentric Screw Pump - B70V-D_SR Operating Manuals 0698-050_Eccentric_screw_pump_B70V-SR_de_en.pdf
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